Durable connector solutions featuring Amphenol M39029/56-348 for aerospace and military applications
Manufacturer:
Amphenol
Description:
Circular Connector Contacts RoHS
Category:
Backshells and Cable Clamps/Circular Connector Contacts
Specifications
Mfr. Part #:
M39029/56-348
Model Number:
M39029/56-348
Introduction
Product Overview
Amphenol Aerospace offers a range of MIL-DTL-38999 Series I, II, and III connectors, including LJT, JT, TV, HD, and SJT variants. These connectors are designed for robust performance in demanding environments and are available with various contact types such as standard, power, coax, and twinax. The product line also includes accessories like Aquacon, Herm/Seal, and Fiber Optics, as well as backshells and EMI filters. Amphenol Aerospace provides detailed contact ratings, service ratings, and well data for crimp and solder contacts to ensure precise application in aerospace and other high-reliability industries.
Product Attributes
- Brand: Amphenol Aerospace
- Series: MIL-DTL-38999 Series I, II, III
- Connector Types: LJT, JT, TV, HD, SJT, Dualok III SJT
- Product Categories: Connectors, Cables, Contacts, Accessories, Back-Shells, Options, EMI Filter, Transient
- Certifications: MIL-DTL-38999
- Contact Finishes: Gold plating over suitable underplate (standard)
Technical Specifications
Contact Ratings / Service Ratings
| Service Rating | Suggested Oper. Voltage (Sea Level) AC (RMS) | Suggested Oper. Voltage (Sea Level) DC | Test Voltage (Sea Level) AC (RMS) | Test Voltage 50,000 Ft. AC (RMS) | Test Voltage 70,000 Ft AC (RMS) | Test Voltage 110,000 Ft. AC (RMS) |
|---|---|---|---|---|---|---|
| M | 400 | 500 | 1300 | 550 | 350 | 200 |
| N | 300 | 450 | 1000 | 400 | 260 | 200 |
| I | 600 | 850 | 1800 | 600 | 400 | 200 |
| II | 900 | 1250 | 2300 | 800 | 500 | 200 |
Contact Size Test Current & Millivolt Drop
| Contact Size | Test Current (Amps) | Maximum Millivolt Drop Crimp* | Maximum Millivolt Drop Crimp Hermetic Solder* | Maximum Millivolt Drop Hermetic* |
|---|---|---|---|---|
| 23 | 5 | 3 | 73 | 20 |
| 22M | 3 | 2 | 45 | 20 |
| 22D | 5 | 3 | 73 | 20 |
| 22 | 5 | 3 | 73 | 20 |
| 20 | 7.5 | 5 | 55 | 20 |
| 16 | 13 | 10 | 49 | 20 |
| 12 | 23 | 17 | 42 | 20 |
| 10 (Power) | 33 | NA | 33 | NA |
| 8 (Power) | 46 | NA | 26 | NA |
| 4 | 80 | NA | 23 | NA |
| 0 | 150 | NA | 21 | NA |
Contact Size Well Data
| Contact Size | Crimp Well Diameter | Crimp Well Depth | Solder Well Diameter | Solder Well Nominal Depth |
|---|---|---|---|---|
| 23 | .0345 .0010 | .141 | .0345 .0010 | .130 |
| 22M | .028 .001 | .141 | .029 +.004 .000 | |
| 22D | .0345 .0010 | .141 | .036 +.004 -.000 | .094 |
| 22 | .0365 .0010 | .141 | .036 +.004 -.000 | .094 |
| 20 | .047 .001 | .209 | .044 +.004 -.004 | .125 |
| 16 | .067 .001 | .209 | .078 +.000 -.004 | .141 |
| 12 | .100 .002 | .209 | .116 +.004 -.002 | .141 |
| 10 (Power) | .137 .002 | .355 | NA | NA |
| 8 (Power) | .181 .002 | .490 | NA | NA |
| 4 | .281 .002 | .490 | NA | NA |
| 0 | .453 .002 | .585 | NA | NA |
MIL-DTL-38999 Series II JT / Series I LJT/SJT CRIMP CONTACTS
| Contact Size | JT/LJT/SJT Pins MS No. | JT Socket MS No. | LJT/SJT Sockets MS No. |
|---|---|---|---|
| 8 (Coax)* | M39029/60-367 | NA | M39029/59-366 |
| 8 (Twinax) | M39029/90-529** | NA | M39029/91-530 |
| 10 (Power) | M39029/58-528 | NA | M39029/56-527 |
| 12 | M39029/58-365 | M39029/57-359 | M39029/56-353 |
| 16 | M39029/58-364 | M39029/57-358 | M39029/56-352 |
MIL-DTL-38999 Series III STANDARD 500 CYCLE CONTACTS FOR TV AND CTV, P & S
MIL-DTL-38999 Series III 1500 CYCLE CONTACTS FOR CTV, CLASSES H & J
| Contact Size | CTV Pins Commercial No. | CTV Pins Military No. | CTV Pins Supersedes | CTV Sockets Commercial No. | CTV Sockets Military No. | CTV Sockets Supersedes |
|---|---|---|---|---|---|---|
| 12 | 10-597072-2X | M39029/107-623 | 10-597073-2X | M39029/106-617 | ||
| 16 | 10-597068-2X | M39029/107-622 | 10-597069-2X | M39029/106-616 | ||
| 20 | 10-597064-2X | M39029/107-621 | 10-597065-2X | M39029/106-615 | ||
| 22D | 10-597058-3X | M39029/107-620 | 10-597061-2X | M39029/106-614 |
| Contact Size | TV/CTV Pins Military No. | TV/CTV Pins Supersedes | TV/CTV Sockets Military No. | TV/CTV Sockets Supersedes |
|---|---|---|---|---|
| 8 (Coax)* | M39029/60-367 | MS27536 | M39029/59-366 | MS27535 |
| 8 (Power) | Contact Factory | |||
| 8 (Twinax) | M39029/90-529** | N/A | M39029/91-530 | N/A |
| 10 (Power) | M39029/58-528 | N/A | M39029/56-527 | N/A |
| 12 | M39029/58-365 | MS27493-12 | M39029/56-353 | MS27490-12 |
| 16 | M39029/58-364 | MS27493-16 | M39029/56-352 | MS27490-16 |
| 20 | M39029/58-363 | MS27493-20 | M39029/56-351 | MS27490-20 |
| 22D | M39029/58-360 | MS27493-22D | M39029/56-348 | MS27490-22D |
| 4 | N/A | N/A | N/A | N/A |
| 0 | N/A | N/A | N/A | N/A |
MIL-DTL-38999 Series III SEALING PLUGS
| Contact Size | Commercial No. | Military No. |
|---|---|---|
| 8 (Coax) | 10-482099-8 | N/A |
| 8 (Twinax) | T3-4008-59P | N/A |
| 8 (Power) | 10-405996-83 | MS27488-8-3 |
| 10 (Power) | T3-4010-59P | M85049/81-10 |
| 12 | 10-405996-122 | MS27488-12-2 |
| 16 | 10-405996-162 | MS27488-16-2 |
| 20 | 10-405996-202 | MS27488-20-2 |
| 22D | 10-405996-222 | MS27488-22-2 |
| 4 | 10-405996-43 | MS27488-4-3 |
| 0 | 10-405996-03 | MS27488-0-3 |
MIL-DTL-38999 Series III JT/LJT Contacts
| Contact Size | JT/LJT Pins MS No. | JT Socket MS No. | LJT/SJT Sockets MS No. |
|---|---|---|---|
| 20 | M39029/58-363 | M39029/57-357 | M39029/56-351 |
| 22 | M39029/58-362 | M39029/57-356 | M39029/56-350 |
| 22M | M39029/58-361 | M39029/57-355 | M39029/56-349 |
| 22D | M39029/58-360 | M39029/57-354 | M39029/56-348 |
2410121737_Amphenol-M39029-56-348_C25105069.pdf
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