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Amphenol MS27656E17B8S Miniature Connector
Amphenol's MS27656E17B8S connector is a miniature, circular connector specifically engineered for demanding applications requiring high reliability and environmental protection. Designed to meet MIL-DTL-38999 series I specifications, this connector offers a quick-mating bayonet coupling system with audible and tactile confirmation of connection. Its robust construction, EMI/RFI shielding, and wide operating temperature range make it suitable for use in military aircraft, commercial airlines, communications equipment, and other critical applications. Available with various contact layouts and styles, including printed circuit board, fiber optic, thermocouple, and coax options, the MS27656E17B8S ensures versatile connectivity solutions.
Amphenol MS27656E17B8S 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 MS27656E17B8S?
You can click on the BUY or RFQ button to purchase MS27656E17B8S from an authorized Amphenol distributor.
How do I troubleshoot issues or seek technical support for part MS27656E17B8S?
You can download the MS27656E17B8S datasheet or visit the Amphenol website for support.
Who is the manufacturer of MS27656E17B8S?
Amphenol