HUADA CDb-51ZY Micro Rectangular Electrical Connector: High-Density, 1.27mm Pitch, 51 Cores
High-Density Micro Rectangular HUADA CDb-51ZY Connector with 51 Cores
The HUADA CDb-51ZY micro rectangular electrical connector is your go-to solution for high-density connectivity. With a compact 1.27mm pitch and options for 9 to 51 cores, this connector excels in demanding environments. Whether it’s aerospace, industrial automation, or telecommunications, the CDb-51ZY ensures reliable signal transmission. Its robust construction withstands extreme temperatures (-55°C to +125°C), making it suitable for diverse applications. Plus, the low contact resistance and high insulation properties enhance performance. Trust the CDb-51ZY to keep your systems connected seamlessly.
Designed to meet GJB2446 and Q/MB20604-2018 standards, the HUADA CDb-51ZY connector combines precision engineering with practical features. Its closely spaced pins optimize board real estate, allowing efficient layout designs. The crimping cross-sectional area (0.05mm²~0.15mm²) ensures secure connections. Vibration-resistant (10~2000Hz) and impact-resistant (490 m/s²), it thrives in challenging conditions. Whether you’re building avionics systems or industrial machinery, the CDb-51ZY delivers the connectivity you need. Choose reliability, choose HUADA.
Key Features of the HUADA CDb-51ZY Connector
Operating Temperature Range: The HUADA CDb-51ZY connector is engineered to withstand extreme temperatures, ensuring reliable performance across various environments. Specifically:
Cooling Indoor: Designed for indoor use, it operates efficiently within a temperature range of 80°FDB (26.7°CDB) and 67°FWB (19.4°CWB).
Outdoor: When deployed outdoors, it remains robust even at higher temperatures, with a limit of 95°FDB (35°CDB).
Nominal Heating Capacities: These capacities are crucial for understanding the connector’s thermal behavior. Here are the details: Base Conditions: The calculations assume an indoor temperature of 20°CDB.
Outdoor Environment: The connector performs optimally under outdoor conditions with an ambient temperature of 7°CDB and 6°CWB.
Equivalent Refrigerant Piping: The nominal heating capacities account for a refrigerant piping length of 7.5 meters (horizontal).
Net Capacities: These values consider deductions for cooling (and additions for heating) due to the indoor fan motor heat.
Technical Features Table:
| Minimum Operating Temperature | -55 °C |
| Maximum Operating Temperature | +125 °C |
| Current | 3 A |
| Insulation Resistance | 5000 mΩ |
| Mechanical life | 500 |
| Work pressure | 4.4 KPa |
| Pressure Resistant | 600 V |
| Contact Resistance | 8 mΩ |
| Vibration | 10~2000Hz 196m/S2 |
| Impact | 490 m/s2 |
| Relative humidity | 40℃, 98% |
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