C90 Series Circular Connectors
Product Overview
The C90 Series Circular Connectors offer a high reliability, rugged, and RoHS compliant solution designed to meet the stringent standards of MIL-DTL-5015 (MIL-C-5015). This range is available in free-plug, panel mount, and cable connector orientations, with popular shell and layout options. Engineered for harsh environments, these connectors excel where vibration, moisture, and extreme temperatures are prevalent. They are intermateable with MIL-DTL-5015 (MIL-C-5015) connectors, providing a low-cost, highly durable, and rugged system suitable for COTS applications where MIL-spec compliance is not mandatory. The connectors feature solder termination, a threaded and polarized coupling, and full environmental sealing exceeding IP-67 when used with back shells and sealing gaskets. Recommended wire stripping length is 7.5mm.
Product Attributes
- Product Range: C90 Commercial MIL-DTL-5015 Style
- Material: Outer shell: Aluminium Alloy, Zinc with Black Cobalt Alloy Coating; Inner contacts: Copper Alloy, Silver Finish; Insulator, grommet: Synthetic Rubber
- Coupling: Threaded and polarised
- Termination: Solder
- Sealing: Full environmental sealing with back shells and sealing gaskets, exceeds IP-67
- Durability: 500 Cycles MIN
- Certifications/Standards: Meets MIL-DTL-5015 (MIL-C-5015) performance requirements
Technical Specifications
| Specification | Details |
| Operating Temperature | -55C to +125C |
| Vibration Sensitivity | 10Hz to 500Hz, 98m/s (10G) |
| Shock Severity | 490m/s (50G) for 11ms |
| Water Resistance (Sealing) | 1.8m for 48 hours, exceeds IP67 |
| Current Rating | 13A |
| Voltage Rating (10SL shell) | 500V AC, 700V DC |
| Voltage Rating (12S shell) | 500V AC, 700V DC |
| Voltage Rating (14S shell) | 200V AC, 250V DC |
| Voltage Proof (10SL shell) | 2,000V AC |
| Voltage Proof (12S shell) | 2,000V AC |
| Voltage Proof (14S shell) | 1,000V AC |
| Insulation Resistance | 5,000 M min |
Connector Types & Order Codes (Examples)
| Product Range | Style Type | Shell Size | Contact Gender | Example Order Code |
| C90 | 3101F (Cable Connector) | 10SL-3 (3 contacts) | P/S | C90-3101F-10SL-3-P |
| 3101F (Cable Connector) | 10SL-4 (2 contacts) | P/S | C90-3101F-10SL-4-S |
| 3102R (Panel Mount) | 12S-3 (2 contacts) | P/S | C90-3102R-12S-3-P |
| 3106F (Straight Plug) | 14S-2 (4 contacts) | P/S | C90-3106F-14S-2-S |
| 3106F (Straight Plug) | 14S-6 (6 contacts) | P/S | C90-3106F-14S-6-P |
Connector Accessories & Order Codes (Examples)
| Product Range | Style Type | Shell Size | Example Order Code |
| C90 | 25042 (End Cap & Chain, External Thread) | 10SL | C90-25042-10SL |
| 25043 (End Cap & Chain, Internal Thread) | 12S | C90-25043-12S |
| 3420 (Rubber Bushing) | Size 4 (5.59mm, L: 69.85mm) | C90-3420-4 |
| C90 | 3420 (Rubber Bushing) | Size 6 (7.92mm, L: 66.68mm) | C90-3420-6 |
