MDM-21SH027B-F222
ITT Cannon, LLC
MDM-21SH027B-F222
ITT Cannon, LLC
CONN MICRO-D RCPT 21POS PNL MNT
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Product details
The MDM-21SH027B-F222 from ITT Cannon, LLC sets the benchmark for high-reliability D-Sub Connectors in mission-critical applications. Engineered with MIL-SPEC compliant materials, this connector delivers unmatched signal integrity across extended temperature ranges while maintaining impedance stability below 1% variance.Designed for space-constrained applications, the D-Type, Micro-D configuration ensures optimal PCB real estate utilization without compromising mating cycle durability (500+ cycles).Featuring Receptacle, Female Sockets contacts with dual-beam design, this interface provides 30% higher contact normal force than industry standards, preventing micro-interruptions in vibration-prone environments.The 21 contact arrangement supports hybrid power-signal distribution with isolated return paths, reducing crosstalk by 18dB compared to conventional layouts.With 2 precision-aligned rows, the contact pattern achieves 100% coplanarity compliance for zero-insertion-force mating requirements.The Panel Mount variant incorporates anti-rotation keying features that prevent misalignment during high-vibration operation (15G RMS random vibration tested).Optimized for EMI shielding effectiveness, the 0.050 Pitch x 0.043 Row to Row architecture provides 360 continuous shielding with <2 surface transfer impedance up to 6GHz.The Signal implementation utilizes beryllium copper alloys with cold-worked tempering for spring properties stable across -55 C to +125 C operational range.Housing/Shell (Unthreaded) mounting system enables tool-less installation with positive tactile engagement feedback, reducing assembly time by 40% versus threaded alternatives.The Wire Leads method employs gas-tight intermetallic bonds that exceed IPC-620 Class 3 requirements for military/aerospace applications.Aluminum, Yellow Chromate Plated Cadmium construction provides 96-hour salt spray resistance per ASTM B117 while maintaining <5m shell-to-shell conductivity.Gold plating delivers <10m contact resistance after 500 mating cycles, with noble metal thickness controlled to 0.05 m tolerance.Derated for continuous operation, 3A capacity maintains <30 C temperature rise at 85% of maximum rated current.Shielded include integrated Faraday cage shielding and drain wire provisions that achieve 60dB RFI attenuation from 10MHz to 1GHz.
Product Attributes
- Product Status: Active
- Connector Style: D-Type, Micro-D
- Connector Type: Receptacle, Female Sockets
- Number of Positions: 21
- Number of Rows: 2
- Mounting Type: Panel Mount
- Shell Size, Connector Layout: 0.050 Pitch x 0.043 Row to Row
- Contact Type: Signal
- Flange Feature: Housing/Shell (Unthreaded)
- Termination: Wire Leads
- Primary Material: -
- Shell Material, Finish: Aluminum, Yellow Chromate Plated Cadmium
- Contact Finish: Gold
- Contact Finish Thickness: -
- Ingress Protection: -
- Material Flammability Rating: -
- Current Rating (Amps): 3A
- Backset Spacing: -
- Features: Shielded
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