D38999 Size #20 PCB Pin 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 III.
For improved performance we recommend Milnec TX00 (D38999/20) and TX07 (D38999/24) style receptacles, which are fully compatible will all MIL-DTL-38999 Series III stye connectors.
Specifications
- SAE-AS39029: Mating interface meets or exceeds the requirements and specifications of M39029/58-363, 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
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D38999 Series III – #20 PCB Pin Contact Dimensions
| Part Number | Popular | A | B | C | D | Shoulder Style | TX02 Shoulder Extension‡ |
TX00/TX07 Min – Max Shoulder Extension‡ |
E TX02 Tail Stickout‡ |
E TX00/TX07 Min – Max Tail Stickout‡ |
|---|---|---|---|---|---|---|---|---|---|---|
| TXPT20-101 | .960 (24.38) | .406 (10.31) | .257 (6.53) | .019 (.48) | Beveled | — | — | .341 (8.66) | .054 (1.37) – .133 (3.38) | |
| TXPT20-102 | ★★ | 1.035 (26.29) | .293 (7.44) | .445 (11.30) | .019 (.48) | Beveled | .123 (3.12) | — | .416 (10.57) | .129 (3.28) – .208 (5.28) |
| TXPT20-103 | 1.077 (27.36) | .335 (8.51) | .445 (11.30) | .019 (.48) | Beveled | .123 (3.12) | — | .458 (11.63) | .171 (4.34) – .250 (6.35) | |
| TXPT20-104 | 1.112 (28.25) | .370 (9.40) | .445 (11.30) | .019 (.48) | Beveled | .123 (3.12) | — | .493 (12.52) | .206 (5.23) – .285 (7.24) | |
| TXPT20-105 | 1.132 (28.75) | .390 (9.91) | .445 (11.30) | .019 (.48) | Beveled | .123 (3.12) | — | .513 (13.03) | .226 (5.74) – .305 (7.75) | |
| TXPT20-106 | 1.164 (29.57) | .502 (12.75) | .365 (9.27) | .019 (.48) | Flat | .043 (1.09) | — | .545 (13.84) | .258 (6.55) – .337 (8.56) | |
| TXPT20-107 | ★★ | 1.170 (29.72) | .428 (10.87) | .445 (11.30) | .019 (.48) | Beveled | .123 (3.12) | — | .551 (14.00) | .264 (6.71) – .343 (8.71) |
| TXPT20-108 | 1.194 (30.33) | .437 (11.10) | .460 (11.68) | .019 (.48) | Beveled | .123 (3.12) | — | .575 (14.61) | .288 (7.32) – .367 (9.32) | |
| TXPT20-109 | 1.222 (31.04) | .480 (12.19) | .445 (11.30) | .019 (.48) | Beveled | .123 (3.12) | — | .603 (15.32) | .316 (8.03) – .395 (10.03) | |
| TXPT20-110 | 1.377 (34.98) | .635 (16.13) | .445 (11.30) | .019 (.48) | Beveled | .123 (3.12) | — | .758 (19.25) | .471 (11.96) – .550 (13.97) | |
| TXPT20-111 | 1.447 (36.75) | .705 (17.91) | .445 (11.30) | .019 (.48) | Beveled | .123 (3.12) | — | .828 (21.03) | .541 (13.74) – .620 (15.75) | |
| TXPT20-112 | 1.481 (37.62) | .927 (23.55) | .257 (6.53) | .019 (.48) | Beveled | — | — | .862 (21.90) | .575 (14.61) – .654 (16.61) |
★ Popular: Most Popular Call-Outs, Best In-Stock Solutions
‡ Extension Tolerances: ± 0.02 (0.51 mm)