Compact Military Connectors Amphenol MS3112E22-55P With Aluminum Shell and Resilient Neoprene Insert
Product Overview
Amphenol Miniature Cylindrical Connectors, meeting MIL-C-26482 Series 1 specifications, offer a robust solution for general duty and environmental applications across various industrial and military markets. These connectors provide twice the number of contacts in half the size of standard connectors, featuring bayonet or threaded coupling, solder or crimp termination, and a wide range of configurations. Key advantages include environmental sealing, a wide operating temperature range (55C to +125C), high dielectric strength, and gold-plated contacts for corrosion resistance and extended shelf life. Applications span instrumentation, factory automation, communications, industrial controls, robotics, and aerospace.
Product Attributes
- Brand: Amphenol
- Series: MIL-C-26482, Series 1
- Coupling: Bayonet (PT, SP, MS/PT), Threaded (PC)
- Contact Termination: Solder, Crimp
- Shell Material: Aluminum
- Contact Material: Copper Alloy, Gold Plated
- Insert Material: Resilient Neoprene
- Standard Finishes: Olive Drab Cadmium (PT, MS/PT), Anodic Coated (SP)
- Certifications/Recognitions: MIL-C-26482 Series 1 Qualified (MS/PT, MS/PT-SE), UL Recognized (PT Solder)
- Origin: Formerly Bendix products
Technical Specifications
| Feature | Details |
|---|---|
| Operating Temperature | 55C to +125C |
| Operating Voltage | Up to 1000 VAC (RMS) at sea level |
| Insert Availability | 60 insert patterns (PT, SP, MS/PT); 47 insert patterns (PC) |
| Shell Styles | 7 (PT, SP, MS/PT); 5 (PC) |
| Contact Sizes | 20, 16, 12 |
| Service Classes | A, C, E, E(SR), F, J, P, P(SR), W, H (Hermetic) |
| Hermetic Seal | Available (glass fusion) |
| Breakaway Styles | Available (PT, PT-SE, PT-CE plugs) |
| EMI Filter Protection | Available (FPT Series) |
| PCB Contacts | Available (PT bayonet receptacle styles) |
| Coaxial Contacts | Available (Size 8 & 12 Crimp/Solder) |
| PT, SP, MS/PT Contact Specs (Solder) | Size 20: 7.5A, Size 16: 13.0A, Size 12: 23.0A |
| PT-SE, SP-SE, MS/PT-SE Contact Specs (Crimp) | Size 20: 7.5A, Size 16: 13.0A, Size 12: 23.0A |
| PC Contact Specs (Solder) | Size 20: 7.5A, Size 16: 13.0A |
| PC-SE, PC-CE Contact Specs (Crimp) | Size 20: 7.5A, Size 16: 13.0A, Size 12: 23.0A |
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