High durability Amphenol MC112NSAA connector designed for military aerospace and commercial aviation
Manufacturer:
Amphenol
Description:
Multi Purpose RoHS
Category:
Contacts, Spring Loaded (Pogo Pins), and Pressure/Multi Purpose
Specifications
Mfr. Part #:
MC112NS/AA
Model Number:
MC112NS/AA
Introduction
Product Overview
The Positronic SP Max connector series is engineered for robust power and signal management in demanding environments, including military, space, satellite, and commercial aviation applications. These connectors feature precision-machined shells for EMI/RFI protection and offer the flexibility to integrate multiple contact sizes (#12, #16, #18, and #22) within a single unit. Designed for performance compatibility with EN4165, ESA/ESCC-3401, and DO-160 standards, the SP Max series provides reliable connectivity for LRUs, power distribution, and operation in harsh conditions.
Product Attributes
- Brand: Positronic
- Series: SP Max
- Performance Level: Mil/Aero
- Spaceflight Qualifications: FAR-25-853(a), FAR-25-855(d)
- RoHS Compliance: Yes (by default)
- Insulator Material: LCP (Liquid Crystal Polymer)
- Insulator Color: Black
- Flammability Rating: UL 94V-0
- Contact Material: Copper alloy
- Contact Plating Options: Gold flash (0.76m Au min), 1.27m Au (min)
- Shell Material: Aluminum
- Contact Retention Mechanism: Metal clip, Press-in
- Mating Cycles: 500
- Blind Mating Allowance: Up to 2mm offset
Technical Specifications
| Specification | Details |
|---|---|
| General Information | connectpositronic.com |
| Part Number Prefix | SM |
| Insulator Resistance | 2.5 G |
| Proof Voltage (rms) | Up to 2200V |
| Working Voltage (rms) | Up to 600V |
| Initial Contact Resistance | As low as 0.5 m |
| Contact Current Rating (at 30C Temp Rise) | Size 12: 27A (Standard), 35A (High Conductivity) Size 16: 15A (Standard), 21A (High Conductivity) Size 18: 13A (Standard), 17A (High Conductivity) Size 22: 3A |
| Body Style | Free cable, Panel mount |
| Insulator Construction | One-piece |
| Locking System | Optional |
| Contact Style | Fixed, Removable |
| Contact Size | #22, #18, #16, #12 |
| Female Contact Design | Closed entry |
| Contact Retention Force | 27N to 67N (6 lbs to 15 lbs) |
| Contact Termination | Wire, PCB, Crimp, Solder, Press-fit |
| Operating Temperature | -55 to 175C |
| Shell Sizes | X (18mm active insulator), S (40mm active insulator), M (65mm active insulator) |
| Shell Options | Electroless nickel (various gasket options available) |
| Hardware Options | Angle brackets, Standoffs, Boardlocks, Jackscrews, Quick-locking system, Keying guides |
| Contact Plating Options | No contacts, Gold flash (Au over 0.51m Ni min), 0.76m Au (min) over 0.76m Ni (min), 1.27m Au (min) over 1.52m Ni (min), 1.27m Au (min) over Cu |
| Termination Type Codes | 00 (Wire, order contacts separately), 30 (Straight solder), 38 (Straight solder, high conductivity power contacts), 40 (Right angle solder), 48 (Right angle solder, high conductivity power contacts), 63 (Right angle press-fit), 93 (Straight press-fit) |
2411201509_Amphenol-MC112NS-AA_C5768154.pdf
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