| Image | Part Number | Description / PDF | Quantity | Rfq |
|---|---|---|---|---|
 |
Woodhead - Molex |
FCT TERM HPWR RA PC PLG 40 AMP D |
100400 |
|
 |
Storage & Server IO (Amphenol ICC) |
CONN CONTACT DSUB PWR |
2225 |
|
 |
Woodhead - Molex |
FCT SPRING LOCK S1-S4 |
200 |
|
 |
Woodhead - Molex |
FCT TERM HPWR SDR PLG 30 AMP 10- |
200 |
|
 |
VEAM |
CONN D-SUB PIN 8AWG SLDR CUP |
487 |
|
 |
TE Connectivity Aerospace Defense and Marine |
CONN D-SUB PIN 10AWG CRIMP GOLD |
1630 |
|
 |
CONEC |
CONN D-SUB PIN COAX GOLD |
0 |
|
 |
PEI-Genesis |
CONN D-SUB PIN CRIMP GOLD |
192 |
|
 |
HARTING |
DSUB FMALE SKT CRIMP 100PCS |
5400 |
|
 |
Storage & Server IO (Amphenol ICC) |
CONN D-SUB PIN 14-12AWG SLDR CUP |
0 |
|
 |
Woodhead - Molex |
HIGH CURRENT CRIMP CONTACT (30A) |
40 |
|
 |
HARTING |
DSUB FE-CR-KON- AWG24-28 AFS1;EI |
261 |
|
 |
HARTING |
CONN D-SUB PIN COAXIAL CABLE |
0 |
|
 |
Woodhead - Molex |
CONN DSUB SCKT 12-16AWG SLDR CUP |
188400 |
|
 |
Woodhead - Molex |
FCT SCREW SET 4-40/M3 12.7 TIN P |
1800 |
|
 |
HARTING |
D SUB MA TURNED CONTACT_AWG 24-2 |
20918 |
|
 |
Storage & Server IO (Amphenol ICC) |
CONN D-SUB SOCKET 20-24AWG CRIMP |
1383 |
|
 |
VEAM |
CONN D-SUB PIN COAX CABLE SLDR |
766 |
|
 |
HIGH POWER INSERTS - PCB MOUNT J |
100 |
|
|
 |
Woodhead - Molex |
CONN D-SUB SOCKET 12-14AWG CRIMP |
257 |
|
D-Subminiature connectors, commonly referred to as D-Sub or D-Shaped connectors, are electrical connectors featuring a D-shaped metal shield. They are widely used for data, signal, and power transmission in industrial, computing, and communication systems. Their robust design ensures reliable electrical continuity and mechanical stability in demanding environments.
| Type | Function Features | Application Examples |
|---|---|---|
| DE-9 | 9-pin configuration, compact size | RS-232 serial interfaces, PC COM ports |
| DB-25 | 25-pin configuration, parallel signal transmission | Older printer ports, industrial control systems |
| DC-37 | 37-pin high-density arrangement | Military equipment, test instrumentation |
| HD D-Sub | High-density double-row contacts | Video graphics (VGA), industrial automation |
Typical D-Sub connectors consist of: - Metal Shell: Zinc alloy or steel housing with EMI shielding - Insulator: High-temperature resistant thermoplastic or ceramic - Contact Arrangement: Male pins (plug) or female sockets (jack) in staggered rows - Mounting Hardware: Threaded or snap-in fixing mechanisms Contacts are usually made of phosphor bronze or beryllium copper with gold/tin plating for corrosion resistance.
| Parameter | Typical Range | Significance |
|---|---|---|
| Current Rating | 1-5 A per contact | Determines power handling capacity |
| Voltage Rating | 50-600 V AC/DC | Ensures dielectric strength |
| Contact Resistance | 10 m | Impacts signal integrity |
| Insulation Resistance | 1000 M | Prevents leakage currents |
| Operating Temperature | -55 C to +125 C | Environmental durability |
| Manufacturer | Representative Product |
|---|---|
| TE Connectivity | DEUTSCH D-Sub series with EMI filtering |
| Amphenol | High-density HD D-Sub 90-position connectors |
| Molex | Micro D-Sub for compact industrial applications |
| Samtec | High-speed D-Sub with 10 Gbps data rate |
Key developments include miniaturization (sub-D connectors), hybrid designs integrating USB-C/HDMI signals, improved EMI shielding for 5G applications, and surface-mount technology (SMT) compatibility. Environmental regulations drive adoption of RoHS-compliant materials and lead-free plating solutions.