MICRODOT Microminiature D Connectors DEUTSCH 1532156-3 with solder cup and stranded wire termination options
Manufacturer:
DEUTSCH
Description:
D-Sub Connector RoHS
Category:
D-Sub Connector/D-Sub Connector
Specifications
Mfr. Part #:
1532156-3
Model Number:
1532156-3
Introduction
MICRODOT Microminiature D Connectors
The MICRODOT Connectors MCK and MCD series offer a complete connector system adaptable to various form factors. They are designed for both military and commercial applications, excelling in miniaturized airborne and space electronics, computers, and test equipment. Key advantages include low engaging force achieved through a unique twist pin contact design, which ensures electrical contact at multiple points around the pin periphery. This design offers enhanced durability with no known mechanical or electrical issues detrimental to function after 500 mating cycles. MCK connectors feature metal shells, while MCD connectors have plastic shells. 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 (applicable configurations)
- Materials: Copper alloy (contacts), Aluminum alloy (MCK shell), LCP/PPS (MCK insulator/transition block), Polyester (MCD insulator/body), Fluorosilicone Rubber (MCD interfacial seal), Solid copper/PTFE insulated wire
- Finishes: Gold plating (contacts), Cadmium/Nickel plating (MCK shell), Solder dipped (MCD transition block)
Technical Specifications
| Specification | MCK/MCD | MCDM |
|---|---|---|
| Contact Spacing | .050 [1.27mm] centers | .050 [1.27mm] centers |
| Contact Engagement Force (Typical) | 6 oz. [1.67N] | 6 oz. [1.67N] |
| Contact Engagement Force (Max) | 8 oz. [2.22N] | 8 oz. [2.22N] |
| Low Force Twist Pin Engaging Force (Typical) | 4 oz. [1.11N] | 4 oz. [1.11N] |
| Low Force Twist Pin Engaging Force (Max) | 5 oz. [1.39N] | 5 oz. [1.39N] |
| Contact Separation Force (Min) | 0.5 [.14N] oz. | 0.5 [.14N] oz. |
| Mating Force Maximum | 10 oz. x Number of Contacts | 10 oz. x Number of Contacts |
| Durability | 500 cycles | 500 cycles |
| Current Rating (Max per contact) | 3 amps | 3 amps |
| Contact Resistance (Max voltage drop) | 25 mV at 3A | 25 mV at 3A |
| Dielectric Withstanding Voltage (RMS 60 Hz) | 600V (sea level), 150V (70,000 ft.) | 600V (sea level), 150V (70,000 ft.) |
| Insulation Resistance (Min) | 5,000 megohms (@ 500 VDC) | 5,000 megohms (@ 500 VDC) |
| Temperature Range | -67F to 257F [-55C to +125C] | -67F to 302F [-55C to +150C] |
| Vibration | No discontinuity > 1 s (EIA-364-28, condition IV) | No discontinuity > 1 s (EIA-364-28, condition IV) |
| Shock | No discontinuity > 1 s (EIA-364-27, condition E) | No discontinuity > 1 s (EIA-364-27, condition E) |
| Humidity | IR 1 megohm after step 7a, 1000 megohms after 24 hrs (EIA-364-31) | IR 1 megohm after step 7a, 1000 megohms after 24 hrs (EIA-364-31) |
| Salt Spray | Meets requirements after 48 hr 5% salt spray (EIA-364-26, Condition B) | Meets requirements after 48 hr 5% salt spray (EIA-364-26, Condition B) |
| Fluid Immersion | Mates at 10 oz. x Contacts after immersion (Perchloroethylene 2 hrs; MIL-L-23699 oil 20 hrs) | Mates at 10 oz. x Contacts after immersion (Perchloroethylene 2 hrs; MIL-L-23699 oil 20 hrs) |
| Insert Retention | 50 lb. [34N/cm2] per square inch load | 50 lb. [34N/cm2] per square inch load |
| Crimp Termination Tensile Strength (Axial Load) | 24 AWG: 5 lbs [22.24N]; 26 AWG: 4 lbs [17.79N]; 28 AWG: 3 lbs [13.34N] | 24 AWG: 5 lbs [22.24N]; 26 AWG: 4 lbs [17.79N]; 28 AWG: 3 lbs [13.34N] |
| Outgassing (TML/VCM) | TML < 1.0%, VCM < 0.1% (SP-R-0022) | TML < 1.0%, VCM < 0.1% (SP-R-0022) |
| Wire Range | 24 AWG to 30 AWG (solid/stranded) | 24 AWG to 30 AWG (solid/stranded) |
| Contact Type | Twist Pin (Pin), Precision Machined Barrel or Stamped & Formed (Socket) | Twist Pin (Pin), Precision Machined Barrel or Stamped & Formed (Socket) |
2501081420_DEUTSCH-1532156-3_C3145781.pdf
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