MICRODOT Microminiature D Connectors Featuring DEUTSCH 6-1532236-2 Twist Pin Contact Design for Electrical Connection
MICRODOT Microminiature D Connectors
MICRODOT Connectors MCK and MCD are a complete connector system designed for a variety of form factors. They feature low engaging force achieved through a unique twist pin contact design, ensuring electrical contact at multiple points. These connectors are designed to meet applicable requirements of MIL-DTL-83513 for intermateability, interchangeability, and performance. Ideal for miniaturized airborne and space electronics, computers, and test equipment, the MCK series offers a metal shell while the MCD series features a plastic shell. Both are available with solder cup, and solid or stranded wire terminations. MCK transition blocks are standard for printed circuit board mounting. Custom termination configurations and wired harness assemblies are also available.
Product Attributes
- Brand: MICRODOT
- Series: MCK, MCD, MCDM
- Certifications: MIL-DTL-83513
- Contact Type: Twist Pin, Pin and Socket
- Shell Material: MCK (Aluminum alloy), MCD (Polyester, LCP, PPS), MCDM (Aluminum alloy)
- Insulator Material: MCK (LCP, PPS), MCD (Polyester, LCP, PPS), MCDM (Diallyl Phthalate)
- Interfacial Seal: Fluorosilicone Rubber (socket side only for MCK)
Technical Specifications
| Feature | Specification | MCK | MCD | MCDM |
|---|---|---|---|---|
| Contact Spacing | .050 [1.27mm] centers | ✔ | ✔ | ✔ |
| Contact Engagement Force (Typical) | 6.0 oz. [1.67N] | ✔ | ✔ | |
| Contact Engagement Force (Max) | 8.0 oz. [2.22N] | ✔ | ✔ | |
| Low Force Twist Pin Engagement (Typical) | 4 oz. [1.11N] | ✔ | ✔ | |
| Low Force Twist Pin Engagement (Max) | 5 oz. [1.39N] | ✔ | ✔ | |
| Contact Separation Force (Min) | 0.5 [.14N] oz. | ✔ | ✔ | |
| Mating Force Maximum | 10 oz. times the number of contacts | ✔ | ✔ | ✔ |
| Durability | 500 cycles | ✔ | ✔ | ✔ |
| Current Rating | 3 amps max. per contact | ✔ | ✔ | ✔ |
| Contact Resistance | 25 millivolts max. at 3 amps | ✔ | ✔ | ✔ |
| Dielectric Withstanding Voltage (Sea Level) | 600V RMS | ✔ | ✔ | ✔ |
| Dielectric Withstanding Voltage (70,000 ft.) | 150V RMS | ✔ | ✔ | ✔ |
| Insulation Resistance (Min) | 5,000 megohms min. (@ 500 VDC) | ✔ | ✔ | ✔ |
| Magnetic Permeability | 2 mu max. | ✔ | ✔ | ✔ |
| Temperature Range | -55C to +125C | ✔ | ✔ | |
| Temperature Range | -55C to +150C | ✔ | ||
| Vibration | No discontinuity > 1 sec | ✔ | ✔ | ✔ |
| Shock | No discontinuity > 1 sec | ✔ | ✔ | ✔ |
| Humidity | IR ≥ 1 megohm after step 7a, ≥ 1000 megohms after 24 hrs | ✔ | ✔ | ✔ |
| Salt Spray | Meets performance requirements after 48 hr test | ✔ | ✔ | ✔ |
| Fluid Immersion | Mates at ≤ 10 oz/contact after immersion | ✔ | ✔ | |
| Insert Retention | 50 lb. [34N/cm2] per sq. in. load | ✔ | ✔ | ✔ |
| Crimp Tensile Strength (24 AWG) | 5 lbs. [22.24N] | ✔ | ✔ | |
| Crimp Tensile Strength (26 AWG) | 4 lbs. [17.79N] | ✔ | ✔ | |
| Crimp Tensile Strength (28 AWG) | 3 lbs. [13.34N] | ✔ | ✔ | |
| Outgassing (TML/VCM) | ✔ | ✔ |
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