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Amphenol MS27656T21B75S Miniature Connector
Amphenol's MS27656T21B75S connector is a miniature, environmentally-sealed circular connector designed for demanding applications such as military and commercial aviation. It offers a quick-mating bayonet coupling system with audible and tactile confirmation, along with 360-degree EMI/RFI shielding. Constructed with high-quality materials and available in various contact layouts and styles, this connector ensures reliable performance under rigorous conditions. It meets requirements of HE308 and is intermateable with connectors from ITT Cannon, Deutsch, Souriau, and Matrix.
Amphenol MS27656T21B75S Miniature Connector Specifications:
- Heat: Finish A: 150°C (302°F); Finish B: 175°C (347°F); Finish F: 200°C (392°F) 1000-hour to MIL-STD-1344 method 1005; Finish C: 200°C (392°F); Finish W52: 175°C(347°F)
- Shell: Aluminum alloy
- Shock: 300g±15% half-sine wave magnitude for 3 ±1 milliseconds
- Contacts: Copper alloy
- Insulator: Hard dielectric wafer with metal retention tines
- Salt Spray: Finish A: 48-hour per MIL-STD-1344A method 1001 condition B; Finish B: 500-hour per MIL-STD 1344A method 1001 condition C; Finish F: 48-hour per MIL-STD-1344A method 1001 condition B; Finish C: 500-hour per MIL-STD 1344A method 1001 condition C; Finish W52: 48-hour
- Mating Life: 500 cycles minimum
- Plating (A): Clear chromate over cadmium over electroless nickel per QQ-P-416
- Plating (B): Olive drab chromate over cadmium over electroless nickel per QQ-P-416
- Plating (C): Hard, anodic, non-conductive in accordance with MIL-A-862
- Plating (F): Electroless nickel per QQ-N-290
- Bayonet Pins: Passivated stainless steel per QQ-S-763
- Contact Type: Crimp, fibre optic, coax, twinax, or printed circuit
- Plating (W52): Olive drab zinc cobalt
- Current Rating: See datasheet for details
- Sine Vibration: 30g at ambient temperature with simulated accessory load
- Contact Plating: Gold-plated, 50 microinches per MIL-G-45204 type II, grade C, class I
- Grommet & Seals: Silicone-based elastomer
- Random Vibration: 49.5grms at ambient temperatures
- Contact Insertion: Rear-insertion/rear-extraction with simple plastic or high-quality metal hand tools
- Contact Retention: Per MIL-DTL-38999L tested to MIL-STD-1344A method 2007
- Grounding Springs: Beryllium copper
- Contact Resistance: See datasheet for details
- Number of Circuits: 2 to 128
- Chemical Resistance: Lubricating oils, hydraulic fluids, coolants, deicing fluids per MIL-STD-1344A Method 1016 condition A-1
- Insulation Resistance: 5,000 megohms minimum
- EMI-Shielding Effectiveness: 100 MHz to 10 GHz - minimum attenuation of 50dB
- Operating Voltage & Test Voltage: See datasheet for details
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Frequently Asked Questions
Where can I buy Amphenol MS27656T21B75S?
You can click on the BUY or RFQ button to purchase MS27656T21B75S from an authorized Amphenol distributor.
How do I troubleshoot issues or seek technical support for part MS27656T21B75S?
You can download the MS27656T21B75S datasheet or visit the Amphenol website for support.
Who is the manufacturer of MS27656T21B75S?
Amphenol