MIL-DTL-38999 Series II Size #20 PCB Socket Contacts
Product Description
PC Tail shielded contacts provide a cost effective packaging solution for limited space applications where connectors are attached to printed circuit boards. High reliability is assured with factory pre-assembled contacts and standardized termination to the board. PC Tail contacts are available for MIL-DTL-38999 Series II.
For improved performance we recommend Milnec compatible MIL-DTL-38999 Series II style connectors.
Specifications
- SAE-AS39029: Mating interface meets or exceeds the requirements and specifications of M39029/57-357, except as indicated
- Contact Material: Suitable copper alloy
- Mating Interface Finish: Gold plate per IAW ASTM B488-01, Type II, Code C, Class 1.25 (.000050 Min) over nickel IAW AMS QQ-N-290, Class 1, .000050-.000100 thick
Data Sheet
View other D38999 Series II PCB Contact Sizes Build 38999 Connector with PCB Contacts
MIL-DTL-38999 Series II – #20 PCB Socket Contacts
| Part Number | Popular | A | B | C | D | Shoulder Style | E Tail Stickout‡ DS00, DS02, DS04, DS07 Shells | E Tail Stickout‡ DS03 Shells |
|---|---|---|---|---|---|---|---|---|
| DSST20-101 | .759 (19.28) | .218 (5.54) | .257 (6.53) | .019 (.48) | Beveled | – | .028 (.71) – .058 (1.47) | |
| DSST20-102 | .869 (22.07) | .328 (8.33) | .257 (6.53) | .019 (.48) | Beveled | .033 (.84) – .063 (1.60) | .138 (3.51) – .168 (4.27) | |
| DSST20-103 | 1.022 (25.96) | .293 (7.44) | .445 (11.30) | .019 (.48) | Beveled | .186 (4.72) – .216 (5.49) | .291 (7.39) – .321 (8.15) | |
| DSST20-104 | ★ | 1.151 (29.24) | .428 (10.87) | .445 (11.30) | .019 (.48) | Beveled | .315 (8.00) – .345 (8.76) | .420 (10.67) – .450 (11.43) |
| DSST20-105 | 1.364 (34.65) | 635 (16.13) | .445 (11.30) | .019 (.48) | Beveled | .528 (13.41) – .558 (14.17) | .633 (16.08) – .663 (16.84) |
★ Popular: Most Popular Call-Outs, Best In-Stock Solutions
‡ Extension Tolerances: ± 0.02 (0.5mm)
Note: #22M and #22D contacts are interchangeable. Tail stickout dimensions are for Milnec connectors. When used in compatible connectors from other brands, dimensions can vary as much as ±0.10 inches due to manufacturing differences.
How To Order Your Milnec MIL-DTL-38999 Series II Type Connector with PCB Contacts
To quickly order your 38999 connector prefilled with your preferred PC tail contacts, take your connector part number and replace the P (pin) or S (socket) with X (PC tail pin) or Y (PC tail socket) and simply add the Dash Number of the preferred contact tail length. For example to order a DS07W10-35PN with DSPT22-106 PC tail contacts, order DS07W10-35XN-106.