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D-Sub Connectors

D-sub connectors are basic yet popular input-output connectors used in various applications in Telecommunications, Data, Consumer, Industrial, Military, Instrumentation and Medical arenas. Amphenol offers a wide range of D-subminiature connectors in standard and high density form factors. In addition, we have rugged versions for harsh environments and filtered D-subs for overall EMI shielding. Our connectors are also available in signal, power and hybrid versions which provide both signal and power. Also available are various accessories to complement our D- Sub offerings to account for the moderate to severe mechanical stresses encountered and preventing risks like pulling up and accidental mismating.

Modular Modular and Flexible Product range
With thousands of configurable options, we have the product to meet your performance and quality requirements.		 Short Leadtime Short Lead Time
From your design to mass production, we have hundreds of products to ship in 2 weeks or less.
In stock In Stock
Our distribution partners are stocking the most popular connectors for your designs, with over 6,000 products ready to ship in 48 hours. 		Customized Customized Solutions
Partner with us for your customized connection needs. With advanced engineering and fast prototyping, we can provide a solution proposal in a week or less.
Filter
Filter
EMI/RFI Performance
  1. Non Shielded 1 item
  2. Shielded 1 item
Footprint
  1. 10.30mm (0.406in) 1 item
  2. 14.99mm (0.590in) 1 item
  3. 5.08mm (0.200in) 1 item
  4. 8.08mm (0.318in) 1 item
  5. 8.10mm (0.319in) 1 item
  6. 8.89mm (0.350in) 2 items
  7. Europe style 5 items
  8. Low Profile 1 item
  9. N/A 6 items
  10. US style 5 items
Connector Type
  1. PCB Connectors 19 items
  2. Cable Connectors 3 items
Features
  1. High Performance 1 item
  2. Standard 14 items
  3. Rugged 1 item
  4. Waterproof 1 item
  5. Filter 2 items
  6. Accessories 1 item
  7. Custom Dsub 1 item
Interface
  1. High Density 4 items
  2. Standard Density 14 items
  3. Combo/Power 3 items
  4. Dual Port 2 items
  5. MicroTCA 2 items
Ports
  1. 1 1 item
  2. Standard 1 item
Performance Category
  1. Gasket 1 item
  2. IP67 1 item
  3. Standard 1 item
Pin Pattern
  1. Power 4 items
  2. Signal 9 items
  3. Signal+Power 2 items
# of Contacts per Port Loaded
  1. 15 1 item
  2. 26 1 item
  3. 3 1 item
  4. 9 1 item
Mounting Accessories (Mating Side)
  1. 3.05mm (.120 in) Clear Hole 1 item
  2. 3.05mm (.120in) Clear Hole 1 item
  3. 3.05mm (0.120in) Clear Hole 2 items
  4. 3.10mm (0.122in) Clear Hole 1 item
  5. 3.1mm (.122in) Clear Hole 1 item
  6. 4-40 Fixed Front Screwlock 3 items
  7. 4-40 Fixed Round Front Screwlock 1 item
  8. 4-40 Rear Insert 2 items
  9. 4-40 Rear Nut Height 5.9mm 1 item
  10. 4-40 Removable Front Screwlock 3 items
  11. 4-40 Removable Front Screwlock (Hex H=4.8mm) 1 item
  12. 4-40 Removable Front Screwlock (Hex Height 4.8mm) 2 items
  13. 4-40 Threaded Rear Insert 2 items
  14. 4-40 Threaded Rear Nut 1 item
  15. 4-40 Threaded Standoff 1 item
  16. 4-40 Threaded Standoff 12.7mm(0.500") 1 item
  17. Female Screw UNC 4-40 2 items
  18. Fixed 4-40 Front Screwlock 1 item
  19. Fixed M3 Front Screwlock 1 item
  20. Float Mount 1 item
  21. M3 Fixed Front Screwlock 1 item
  22. M3 Fixed Round Front Screwlock 1 item
  23. M3 Rear Insert 2 items
  24. M3 Rear Nut Height 5.9mm 1 item
  25. M3 Rear Threaded Insert 1 item
  26. M3 Removable Front Screwlock 3 items
  27. M3 Threaded Rear Insert 2 items
  28. M3 Threaded Rear Nut 1 item
  29. M3 Threaded Standoff 1 item
  30. Threaded Insert M3 3 items
  31. Threaded Insert UNC 4-40 3 items
  32. UNC 4-40 Threaded Hole 1 item
  33. UNC4-40 Fixed Front Jackscrew 1 item
  34. Without Accessory 1 item
Mounting Accessories (PCB Side)
  1. 2*Arrowhead Boardlock 1 item
  2. 4* 4-40 Threaded Hole 1 item
  3. 4*Arrowhead Boardlock 1 item
  4. 4-40 Threaded Rear Nut without Boardlock 1 item
  5. 4-40 Threaded Standoff 12.7mm(0.500") with Boardlock 1 item
  6. 4-40 Threaded Standoff 6.0mm(0.236") with Boardlock 4.2mm(0.165") 1 item
  7. 4-40 Threaded Standoff with Boardlocks 1 item
  8. Ground Tab with 3.1mm Clear Hole 1 item
  9. Ground Tab with Boardlock 1 item
  10. Ground Tab without Boardlock 1 item
  11. Harpoons 1 item
  12. Harpoons for 1.6mm and more PCB Thickness 2 items
  13. Harpoons for 1.6mm PCB Thickness 1 item
  14. Harpoons for 2.4mm PCB Thickness 1 item
  15. M3 Threaded Standoff 6.0mm(0.236") With Boardlock 4.2mm(0.165") 1 item
  16. Metal Brackets 2 items
  17. Metal Peg 1 item
  18. Metal R/A Bracket (Length 11.5mm)With Boardlocks 1 item
  19. Metal R/A Bracket (Length 11.5mm)Without Boardlocks 1 item
  20. Metal R/A Bracket (Length 13.2mm)With Boardlocks 1 item
  21. Metal R/A Bracket (Length 13.2mm)Without Boardlocks 1 item
  22. Metal R/A Bracket With Boardlocks 1 item
  23. Metal R/A Bracket Without Boardlocks 1 item
  24. Plastic R/A Bracket With Boardlocks 1 item
  25. Plastic R/A Bracket Without Boardlocks 1 item
  26. Standoff With Boardlocks 1 item
  27. With Boardlock 3.2mm(0.126") 1 item
  28. with Bordlocks 1 item
  29. Without Accessory on PCB 1 item
  30. without boardlock 1 item
  31. Without Bracket Without Boardlocks 1 item
  32. Without Standoff&Boardlock 1 item
  33. Without Standoff&Boardlocks 1 item
Durability (Mating cycles)
  1. >200 Mating Cycles 2 items
  2. >500 Mating Cycles 2 items
  3. Economy Version (50 Mating Cycles) 2 items
  4. High Perf (>500 Mating Cycles) 7 items
  5. N/A 1 item
  6. Std Class (>200 Mating Cycles) 7 items
Component Type
  1. Cable Connector 2 items
  2. Cable Power Contact 2 items
  3. Connector 9 items
  4. Contact 1 item
  5. Dual PCB Connector 1 item
  6. Hood 2 items
  7. I/O Power Connectors 2 items
  8. Plastic dust cap 1 item
  9. Screw lock 1 item
  10. Single PCB Connector 1 item
Connector Type
  1. Filter 1 item
  2. Harsh 1 item
Current Rating
  1. 10A 1 item
  2. 15A 1 item
  3. 2.5A Per contact 2 items
  4. 20A 1 item
  5. 30A 1 item
  6. 3A Continuous 3 items
  7. 3A Per contact 1 item
  8. 40A 1 item
  9. 5A 1 item
  10. 5A Per contact 8 items
  11. 7.5A Continuous 1 item
  12. 7.5A per Contact 2 items
  13. 7.5A per Contact (Signal) 1 item
Current Rating (Signal)
  1. 0.375A 1 item
  2. 7.5A Per Contact 1 item
Gender
  1. Female 1 item
  2. Header 14 items
  3. male 1 item
  4. NA 1 item
  5. Receptacle 12 items
  6. Socket 1 item
Shell Size
  1. A 10 items
  2. B 9 items
  3. C 9 items
  4. D 7 items
  5. E 11 items
  6. N/A 1 item
Stack Height
  1. 15.88mm (0.625in) 1 item
  2. 19.05mm (0.750in) 1 item
  3. 22.86mm (0.900in) 1 item
Solder process
  1. Compatible with Wave Soldering Process 3 items
  2. Compatible with Wave|IR Reflow Soldering Processes 1 item
  3. IDC Flat Ribbon Cable 1 item
  4. Screw Termination Cable 1 item
  5. Solder Cup Cable 2 items
  6. soldering cable 1 item
  7. Wire Wrap 1 item
  8. Wire Wrap Cable 1 item
Product Series
  1. 17H 1 item
  2. D-DF 1 item
  3. DFR 1 item
  4. HD 1 item
  5. HD Solder Cup 1 item
  6. MDBR 1 item
  7. SD Solder Cup 1 item
Product Types
  1. Adapter 1 item
  2. FCE17 1 item
  3. Harsh D-sub 1 item
  4. Panel Mount Connector 1 item
  5. Pin 1 item
  6. Socket 1 item
Tail Length
  1. 13.00mm (0.512in) 1 item
  2. 2.40mm (0.094in) 1 item
  3. 2.60mm (0.102in) 1 item
  4. 3.00mm (0.118in) 2 items
  5. 3.18mm (0.125in) 2 items
  6. 3.20mm (0.126in) 1 item
  7. 3.40mm (0.134in) 1 item
  8. 3.50mm (0.138in) 1 item
  9. 3.90mm (0.154in) 1 item
  10. 4.00mm (0.157in) 2 items
  11. 4.30mm (0.169in) 1 item
  12. 5.00mm (0.197in) 1 item
  13. 5.50mm (0.217in) 1 item
  14. 6.48mm (0.255in) 1 item
  15. 9.60mm (0.378in) 1 item
  16. N/A 1 item
  17. Standard 1 item
Tail Plating
  1. 0.076μm (3μin) Gold 1 item
  2. 0.102μm (4μin) Gold 1 item
  3. 0.38 1 item
  4. 0.38μm (15μin) Gold 1 item
  5. 0.76 1 item
  6. 0.76μm (30μin) Gold 2 items
  7. 1.27μm (50μin) 1 item
  8. Flash Gold 1 item
  9. Gold over Nickel 2 items
  10. Matte Tin 1 item
  11. Matte Tin over Nickel 8 items
  12. N/A 2 items
  13. Pure Tin 3 items
  14. Standard 1 item
  15. Tin 1 item
Termination Style
  1. Crimp 2 items
  2. Flat Ribbon Cable 1 item
  3. N/A 1 item
  4. PCB Tail 1 item
  5. Pin-In-Paste 3 items
  6. Pin/Socket Adapter 1 item
  7. Power Solder Cup 1 item
  8. Press-Fit 3 items
  9. Right Angle PCB Tail 1 item
  10. Screw Termination 1 item
  11. Screw Termination Cable 1 item
  12. Solder / Crimp 1 item
  13. Solder Bucket 4 items
  14. Solder Cup 2 items
  15. Solder Cup Cable 2 items
  16. Solder Tail 5 items
  17. Solder To Board 1 item
  18. Solder-Cup 1 item
  19. Standard 1 item
  20. Surface Mount 2 items
  21. Through Hole 3 items
  22. Vertical PCB Tail 2 items
  23. Wire Wrap 1 item
  24. Wire Wrap Cable 1 item
Voltage Rating
  1. 1000V rms at 50Hz 2 items
  2. 250V AC rms 3 items
  3. 250V rms at 50 Hz 2 items
  4. 250V rms at 60 Hz 1 item
  5. 300V AC rms 1 item
  6. 300V rms 1 item
  7. 300V rms at 50Hz 9 items
  8. N/A 1 item
Wire Size
  1. (12-14)AWG 1 item
  2. (16-18)AWG 1 item
  3. (24-30)AWG 1 item
  4. (8-10)AWG 1 item
  5. 12AWG 1 item
  6. 14AWG 1 item
  7. 16AWG 1 item
  8. 18AWG max 1 item
  9. 20/24AWG 1 item
  10. 20/24AWG or 24/28AWG 1 item
  11. 20AWG 1 item
  12. 20AWG max. on Signal 2 items
  13. 24/28AWG 1 item
  14. 26AWG 1 item
  15. 8AWG 1 item
  16. 9AWG 1 item
Plating Shell
  1. 100μin. min Nickel 1 item
  2. All plastic 1 item
  3. Bright Pure Tin over Nickel 3 items
  4. Bright Tin 2 items
  5. Bright Tin Shell 3 items
  6. Cadmium 1 item
  7. Front Metal Bright Tin 1 item
  8. Matte Tin 3 items
  9. N/A 1 item
  10. Nickel 1 item
  11. Nickel Shell 1 item
  12. Semi Bright Nickel 8 items
# of Contacts
  1. 1 1 item
  2. 2 1 item
  3. 3 2 items
  4. 4 1 item
  5. 5 3 items
  6. 9 12 items
  7. 10 1 item
  8. 15 12 items
  9. 17 1 item
  10. 20 1 item
  11. 22 1 item
  12. 11W1 1 item
  13. 13W3 1 item
  14. 15F+15F 1 item
  15. 15F+15M 1 item
  16. 15F+25F 1 item
  17. 15F+9F 1 item
  18. 15M+15F 1 item
  19. 15M+15M 1 item
  20. 17W2 1 item
  21. 21W1 1 item
  22. 21WA4 1 item
  23. 24W7 1 item
  24. 25 9 items
  25. 25F+25F 1 item
  26. 25F+25M 1 item
  27. 25F+37F 1 item
  28. 25F+9+9M 1 item
  29. 25M+15F 1 item
  30. 25M+25F 1 item
  31. 25M+25M 1 item
  32. 25W3 1 item
  33. 26 4 items
  34. 26F+26F 1 item
  35. 27W2 1 item
  36. 2V2 2 items
  37. 32 1 item
  38. 36W4 1 item
  39. 37 9 items
  40. 37F+37F 1 item
  41. 37M+37F 1 item
  42. 37M+37M 1 item
  43. 3V3 2 items
  44. 3W3 2 items
  45. 44 3 items
  46. 44F+44F 1 item
  47. 46 1 item
  48. 47W1 1 item
  49. 50 7 items
  50. 5W1 1 item
  51. 5W5 2 items
  52. 62 3 items
  53. 78 1 item
  54. 7W2 1 item
  55. 8W8 2 items
  56. 9F+9F 1 item
  57. 9F+9M 1 item
  58. 9F+HD15F 1 item
  59. 9M+15F 1 item
  60. 9M+25F 1 item
  61. 9M+9F 1 item
  62. 9M+9M 1 item
  63. 9M+HD15F 1 item
  64. 9W4 1 item
  65. HD15F+HD15F 1 item
  66. HD15F+HD15M 1 item
  67. HD15M+HD15F 1 item
  68. HD15M+HD15M 1 item
  69. N/A 2 items
Material Contact
  1. Brass 3 items
  2. Phosphor Bronze 1 item
Material Housing
  1. Glass-filled Thermoplastic 3 items
  2. High Temperature Thermoplastic ,UL94 V-0 1 item
  3. Metal 2 items
  4. Metalized Plastic 1 item
  5. PBT 1 item
  6. Plastic 1 item
Mounting Accessories
  1. Board lock 1 item
  2. Female Screw UNC 4-40 4 items
  3. Female Screw UNC 4-40 + Board lock 1 item
  4. Female Screw UNC 4-40 + Electrical continuity 2 items
  5. Female Screw UNC 4-40 + Harpoons 1 item
  6. Female Screw UNC 4-40 + Metal Bracket 1 item
  7. Female Screw UNC 4-40 + Metal pegs + Electrical continuity 2 items
  8. Float mounting 1 item
  9. Harpoon 1 item
  10. Harpoons + Electrical continuity 2 items
  11. Harpoons + Female Screw M3 + Electrical continuity 2 items
  12. Harpoons + Female Screw UNC 4-40 + Electrical continuity 4 items
  13. Harpoons + M3 Threaded insert + Electrical continuity 2 items
  14. Harpoons + Threaded Insert M3 + Electrical continuity 3 items
  15. Harpoons + Threaded Insert UNC 4-40 + Electrical continuity 4 items
  16. Harpoons + UNC 4-40 Threaded insert + Electrical continuity 2 items
  17. Metal bracket 2 items
  18. N/A 1 item
  19. Shielding Termination Fingers 3 items
  20. Spacer 1 item
  21. Standard Hole 2 items
  22. Standard Hole 3.10 +/- 0.15 1 item
  23. Standard Mounting Hole (3.1mm) 1 item
  24. Threaded Insert M3 3 items
  25. Threaded Insert M3 + Board lock 1 item
  26. Threaded insert M3 + Electrical continuity 1 item
  27. Threaded Insert M3 + Harpoons 1 item
  28. Threaded Insert M3 + Metal Bracket 1 item
  29. Threaded Insert M3 + Metal pegs + Electrical continuity 2 items
  30. Threaded Insert UNC 4-40 4 items
  31. Threaded Insert UNC 4-40 + Board lock 1 item
  32. Threaded Insert UNC 4-40 + Electrical continuity 2 items
  33. Threaded Insert UNC 4-40 + Harpoons 1 item
  34. Threaded Insert UNC 4-40 + Metal Bracket 1 item
  35. Threaded Insert UNC 4-40 + Metal pegs + Electrical continuity 2 items
  36. Threaded Insert UNC 4-40 + Special long Harpoon 1 item
  37. Without Accessory 3 items
  38. Without Bracket 2 items
Plating Contact area
  1. 0.025μm (1μin) Gold 3 items
  2. 0.076μm (3μin) Gold 1 item
  3. 0.102μm (4μin) Gold 1 item
  4. 0.38 1 item
  5. 0.38μm (15μin) Gold 4 items
  6. 0.76 1 item
  7. 0.76μm (30μin) Gold 4 items
  8. 1.27μm (50μin) 1 item
  9. 1.27μm (50μin) Gold 1 item
  10. 5.08μm (200μin) Silver 1 item
  11. Flash Gold 2 items
  12. Gold Flash over Nickel 2 items
  13. Gold over Nickel 10 items
  14. GXT / Gold over Nickel 1 item
  15. N/A 1 item
# of Rows
  1. 2 1 item
  2. 2+2 1 item
  3. 2+3 1 item
  4. 3 2 items
  5. 3+3 1 item
  6. 4 1 item
Orientation
  1. Angle Exit 1 item
  2. Angle Exit|Straight Exit 1 item
  3. Right Angle 12 items
  4. Straight 1 item
  5. Straight Exit 1 item
  6. Vertical 12 items
Packaging
  1. Bag 1 item
  2. Bulk Packaging 1 item
  3. Carton Box 1 item
  4. Kit Packaging 1 item
  5. Tape and Reel 1 item
  6. Tray 3 items
PCB Thickness
  1. 1.20mm (0.047in) 1 item
  2. 1.60mm (0.063in) 7 items
  3. 1.60mm (0.063in) - 2.40mm (0.094in) 1 item
  4. 1.60mm (0.063in) - 3.20mm (0.126in) 1 item
  5. 1.60mm (0.063in) / 2.40mm (0.094in) 1 item
  6. 1.60mm (0.063in) / 2.40mm (0.094in) / 3.20mm (0.126in) 1 item
  7. 1.60mm (0.063in) / 2.40mm (0.094in) / 3.20mm (0.126in) or more 1 item
  8. 2.40mm (0.094in) 2 items
  9. 3.20mm (0.126in) 1 item
Pitch
  1. 2.29mm (0.090in) 1 item
  2. 2.41mm (0.095in) 1 item
  3. 2.54mm (0.100in) 1 item
  4. 2.54mm (0.100in) | 2.84mm (0.112in) 1 item
  5. 2.74mm (0.108in) 1 item
  6. 2.76mm (0.109in) 1 item
  7. 2.84mm (0.112in) 1 item
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21 Items

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  1. Dsub Custom Specials
    Dsub Custom Specials
    DSUB CONNECTORS FOR CUSTOM APPLICATIONS Amphenol has proven capability to work with customers and develop...
    DETAILS
  2. D-Sub Slimline
    D-Sub Slimline
    ULTRA SLIM D-SUB CONNECTORS FCI Basics has expanded the D-Sub connectors with a modified ultra slim...
    DETAILS
  3. D-Sub Standard Board Mount Connectors
    D-Sub Standard Board Mount Connectors
    Amphenol's D-Subminiature connectors are part of an industry standard for applications requiring...
    DETAILS
  4. D-Sub Power Board-Mount Connectors
    D-Sub Power Board-Mount Connectors
    PERIPHERAL I/O CONNECTORS WITH FULL AND MIXED POWER CONTACTS FCI Basics D-Sub Power Board-Mount Connectors...
    DETAILS
  5. D-Sub High Density Board-Mount Connectors
    D-Sub High Density Board-Mount Connectors
    PERIPHERAL I/O CONNECTORS UP TO 78 POSITIONS FCI Basics D-Sub High Density Board-Mount Connectors, based...
    DETAILS
  6. D-Sub High Density Connectors
    D-Sub High Density Connectors
    HIGH DENSITY D-SUBMINIATURE CONNECTORS Available in various sizes up to 78 positions Endures temperatures...
    DETAILS
  7. D-Sub Standard Density Connectors
    D-Sub Standard Density Connectors
    STANDARD DENSITY D-SUBMINIATURE CONNECTORS Current rating for stamped and formed signal pin is 3A and...
    DETAILS
  8. D-Sub High Performance Board-Mount Connectors
    D-Sub High Performance Board-Mount Connectors
    PERIPHERAL I/O CONNECTORS WITH MACHINED CONTACTS UP TO 50 POSITIONS FCI Basics D-Sub High Performance...
    DETAILS
  9. D-SUB ECONOMY RANGE BOARD MOUNT CONNECTORS
    D-Sub Economy Range Board-Mount Connectors
    PERIPHERAL I/O CONNECTORS FOR LESS-DEMANDING APPLICATIONS FCI Basics D-Sub Economy Range Board-Mount...
    DETAILS
  10. D-Sub Cable Connectors
    D-Sub Cable Connectors
    Amphenol's D-Subminiature (D-Sub) connectors are part of an industry standard for applications requiring...
    DETAILS
  11. D-Sub Pin-in-Paste Connectors
    D-Sub Pin-in-Paste Connectors
    PERIPHERAL I/O CONNECTORS WITH HYBRID TERMINATION TECHNOLOGY FCI Basics D-Sub Pin-in-Paste Connectors...
    DETAILS
  12. D-Sub SMT Connectors
    D-Sub SMT Connectors
    REFLOW COMPATIBLE D-SUB CONNECTOR WITH SMT TERMINATION FCI Basics D-Subminiature (D-Sub) connectors...
    DETAILS
  13. D-Sub MicroTCA Connectors
    D-Sub MicroTCA Connectors
    PERIPHERAL I/O CONNECTORS FOR 48V / 24A COMPUTING APPLICATIONS FCI Basics D-Sub MicroTCA Connectors...
    DETAILS
  14. D-Sub Press-fit Connectors
    D-Sub Press-fit Connectors
    Amphenol's D-Subminiature connectors are part of an industry standard for applications requiring...
    DETAILS
  15. Rugged D-Sub
    Rugged D-Sub
    RUGGED D-SUB PANEL MOUNT CONNECTOR IP67 SEALING Ruggedized D-sub connectors with die cast housings and...
    DETAILS
  16. Filtered D-Sub Connector
    Filtered D-Sub Connectors
    PERIPHERAL I/O CONNECTORS WITH INTEGRATED MAGNETICS FCI Basics Filtered D-Sub Connectors safeguard the...
    DETAILS
  17. Filter D-Sub Connectors
    Filter D-Sub Connectors
    STANDARD D-SUB WITH INTEGRATED EMI FILTERING FCE17 D-Sub Filter Connectors provide filtering of unwanted...
    DETAILS
  18. D-Sub Waterproof Connectors
    D-Sub Waterproof Connectors
    WATERPROOF D-SUBMINIATURE CONNECTORS Mating interface according to MIL C24308 Up to 44 contacts of B...
    DETAILS
  19. D-Sub Hybrid Connectors
    D-Sub Hybrid Connectors
    HYBRID D-SUBMINIATURE CONNECTORS Mating interface according to MIL C24308 Current rating of 7.5A for...
    DETAILS
  20. D-Sub Dual Port Connectors
    D-Sub Dual Port Connectors
    DUAL PORT D-SUBMINIATURE CONNECTORS Contact thickness options of gold flash, 15µ", and 30µ" Up...
    DETAILS
  21. D-Sub Accessories
    D-Sub Accessories
    ACCESSORIES FOR PERIPHERAL I/O CONNECTORS FCI Basics D-Sub Accessories complement FCI Basics D-sub offering...
    DETAILS
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D-Subminiature connectors

D-subminiature connectors are basic input/output connectors, with two or more rows of contacts within a "D" shaped shield. They got the name from, these D shaped shields, and these were the smallest communication connectors back when they were introduced and hence were called D-Subminiature connectors in general. They are also called as D connectors and D-Subs.

Density of D-Sub Connectors

The exterior shells not only provide, strength to the connectors but also give protection against EMI and ensure proper mating and orientation. The D type connectors are offered in various sizes and pin configurations. The pins are arranged in two to five parallel rows; depending on the application. The row to row spacing is called as the density of the connector. The D-sub connectors are generally offered in three densities: standard, high, and double. Standard density connectors come with dual rows, the D-Sub connectors with the same shell size of standard density however with twice the number of pins is called as double density D-Sub connectors. The connectors with 3 or more rows are called as high-density connectors.

The parts with pins are called the male connectors or headers and the sockets parts are the female connectors or receptacles. Both the connectors are made in such a way that the socket shield fits into the plug shield firmly. The pins are featured with golden tips insulated by other materials like glass, PBT, or insulating plastic.

Shell Size

The shell size of the D-Sub connectors are marked as A, B, C, D, and E, and each D-sub backshell size corresponds to the pin or socket - i.e., A comes with 15 pins, B with 25 pins, C with 37 pins, D with 50 pins, and E is a 9 pin d connector with standard density. When it comes to double density the pin count is higher, as in A-26, B-44, C-62, D-78, and E-15. The double density d–sub connectors have even denser arrangements with A-31, B-52, C-79, D -100 an E-19.

Uses and Applications

D-subminiature connectors are used widely used in computers, networks, and communication ports establishing a connection between the computer and other hardware like printers or power supply units. It can also be used in various types of media applications such as VGA (Video Graphics Array) connectors in gaming, TVs, and recording devices. Amphenol offers D-Sub high-performance board-mount connectors with machined contacts that are ideal for the harshest of the environment applications in aerospace, military (+125°C) class, and particularly severe applications, in high temperature (+155°C) class. The DP series of connectors are particularly used in data transmission, private automatic branch switching, and LNZ listed telecom.

D-Sub Terminations

Amphenol's D-Sub connectors are available in various terminations including board mount, press-fit, Pin-in-Paste, Surface Mount (SMT) for both standard and high-density variants. D-Sub standard board mount connectors are standard density I/O connectors with stamp and rolled contacts with full metal shells. These DB 9 connectors are available in solder bucket, straight and angled versions. They also come in 9 to 50 positions with single-shell (Delta-D) and double-shell designs. Coupled with backplane, board-to-board, and cable connections, the D-Sub high-density board-mount connectors accommodates up to 78 positions in standard shell sizes.

Pin-in-Paste and Press-Fit

D-Sub Pin-in-Paste connectors use high-temperature thermoplastic that can withstand reflow soldering temperatures up to 260°C facilitating PiP soldering. These are available in standard and compact signal versions. The Press-fit version of D-subminiature connectors saves the cost of an additional wave soldering as they are available in single-shell Delta-D, high density, and mixed power designs.

The "Eye of the Needle" termination technique combined with a unique flat-rock design helps in easy installation with pressure on the insulator. Drill diameters for press-fit contacts and harpoons meet the dynamic performance requirements. Apart from this, the economy range D-sub connectors are perfect solutions for meeting less demanding applications without compromising their design requirements. The economy connectors are also available in power versions, meeting requirements up to 40A per pin.

D-Sub Power & Hybrid

There are also D-Sub power board-mount connectors featuring full power and mixed power versions precisely developed for power applications in industrial and telecom market segments with power contacts from 10A to 40A with up to 8 contacts in full power versions from 2V2 to 36W4 layouts. The D-Sub MicroTCA connectors are power connectors targeting 48V/24A applications designed per TCA specifications.

In addition to power connectors, D-Sub connectors are also offered in hybrid versions with a current rating of 7.5A for signal and 40A for power. These connectors have up to 18 contact arrangements in signal, power, and coax and contact resistance less than 5mΩ.

Rugged D-Sub connectors

D-Sub connectors come with a strong shield and are suitable for harsh environments. However, Amphenol offers rugged D-Sub connectors with IP67 sealing and die-cast housings making them ideal for military applications. These rugged versions are available as standard density 9 pins to high density 15 and 26 pins and can withstand an operating temperature range from -44°C to +105°C making it suitable for extreme conditions. Apart from this, waterproof D-Sub connectors are also available with 44 contacts in the B shell size.

D-Sub Filter Connectors

FCE17 D-Sub Filter Connectors filters out unwanted EMI, protecting the integrity of data signals and helping applications to withstand shock and vibration. These connectors offer an enhanced EMC compliance and immunity as the radiated and conducted emissions from the device and the external EMI/RFI are both shunted to ground, protecting the device and surrounding environment.

In addition to this Amphenol offers a wide range of D-sub accessories to complement our D-Sub offerings including plastic or metalized plastic hoods, EMI/RFI shielded two-part metal hoods, various cable clamps, locking devices, metal and plastic dust caps, and brackets.