M Series Connectors
Are lightweight triplestart ratchet coupling type connectors designed for avionics, aerospace, Harsh Environment Connectors, security, motorsport and heavy duty applications.
| Contact Specification (mm) | Contact Resistance (m Ω) | Rated Current( A ) |
| Φ0.8 | ≤ 6 | 3 |
| Φ1.0 | ≤ 5 | 5 |
| Φ1.5 | ≤ 3 | 10 |
| Φ2.0 | ≤ 2 | 20 |
| Φ2.5 | ≤ 1.5 | 25 |
| Working Environment | Rated Voltage (V) | Withstand Voltage (V) | Insulation Resistance (mΩ) |
| Atmospheric Temperature and Pressure | 500 | 1500 | ≥ 3000 |
| Damp-Heat | 500 | 500 | ≥ 20 |
| High Temperature | 250 | ≥ 500 | |
| Low Pressure 4.39KPa | 300 | 375 | – |
| Feature | Y50X | Y50DX | Y50EX |
|---|---|---|---|
| Positioning | Basic General-Purpose Type | Enhanced Electrical / Environmental Performance Type | Extreme Environment Type |
| Key Difference | Meets basic layout requirements | Higher electrical performance | Highest sealing and reliability |
| Electrical Performance | Standard | Higher (Voltage / Current / Shielding) | Standard or higher (better environmental sealing) |
| Environmental Sealing | Good (dustproof, splash-proof) | Good or better | Excellent (deep water, high pressure, salt spray sealing) |
| Temperature Range | Standard (-55°C ~ +125°C) | Slightly wider than standard | Wider (-65°C ~ +200°C+) |
| Mechanical Strength | Good | Good | Higher |
| Reliability | Standard | Higher | Highest |
| Cost | Lower | Medium | Higher |
| Typical Applications | Military vehicles / Industrial equipment | Equipment requiring higher electrical performance | Deep sea, aerospace, armored vehicles, polar equipment |
| Series | Y50EX |
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|---|---|---|---|
| Connector Type | |||
| Orientation | |||
| Number of Positions | 14 Pin |
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| Shell Size | |||
| Fastening Type | |||
| Mounting Type | |||
| Shell Material | Aluminum Alloy |
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| Shell Finish | Nickel Plating |
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| Color | Silver |
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| Shielding | Unshielded |
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| Insulation Material | Thermosetting Plastics |
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| Series | Y50EX |
Connector Type | |
| Orientation | Number of Positions | 14 Pin |
|
| Shell Size | Fastening Type | ||
| Mounting Type | Shell Material | Aluminum Alloy |
|
| Shell Finish | Nickel Plating |
Color | Silver |
| Shielding | Unshielded |
Insulation Material | Thermosetting Plastics |
| Contact Type | |||
|---|---|---|---|
| Contact Termination | Solder |
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| Contact Material | Brass |
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| Contact Finish | Gold Plating |
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| Contact Type | Contact Termination | Solder |
|
| Contact Material | Brass |
Contact Finish | Gold Plating |
| Ingress Protection | |||
|---|---|---|---|
| Operating Temperature | -55°C ~ + 125°C |
||
| Ingress Protection | Operating Temperature | -55°C ~ + 125°C |
| Rated Current | 7.5A |
|---|---|
| Rated Current | 7.5A |
| Series | Y50EX |
|---|---|
| Connector Type | |
| Orientation | |
| Contact Type | |
| Number of Positions | 14 Pin |
| Shell Size | |
| Fastening Type | |
| Mounting Type | |
| Contact Termination | Solder |
| Shell Material | Aluminum Alloy |
| Shell Finish | Nickel Plating |
| Contact Material | Brass |
| Contact Finish | Gold Plating |
| Color | Silver |
| Ingress Protection | |
| Shielding | Unshielded |
| Rated Current | 7.5A |
| Operating Temperature | -55°C ~ + 125°C |
| Insulation Material | Thermosetting Plastics |
| Y50E | X | - | 08 | 02 | T | K | 2 | W | -7.5 | S |
|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 |
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