Discover the HUADA CDbF-4Z1S Micro Connector: Compact Design, Reliable Performance

The HUADA CDbF-4Z1S micro rectangular electrical connector is a powerhouse for modern electronics. With its 16-core configuration and precise 1.27mm contact spacing, it’s tailor-made for space-constrained designs. Crimping wires within the cross-sectional area of 0.05 mm² to 0.15mm² is effortless, ensuring secure connections. This connector thrives in extreme conditions, boasting a wide operating temperature range from -55°C to +125°C. Its low contact resistance (10 mΩ) and high insulation resistance (1000 mΩ) guarantee reliable signal transmission. Whether you’re building consumer gadgets or industrial machinery, the CDbF-4Z1S delivers unmatched performance.

Key Features of the HUADA CDbF-4Z1S Connector

Pressure Rating: The CDbF-4Z1S connector is designed to handle varying pressures. For sizes 2" to 12", it can withstand up to 200 psi (13.8 bar), while sizes 14" to 24" have a pressure rating of 150 psi (10.3 bar). This robust pressure tolerance ensures reliable performance in demanding environments.
Body Construction: Constructed from ductile iron, the CDbF-4Z1S connector ensures durability and resilience. Its sturdy build withstands mechanical stress and environmental challenges.
Disc Material Options:
You have choices for the disc material:
Ductile iron discs: These provide excellent corrosion resistance and mechanical strength.
Aluminum bronze discs: Ideal for applications requiring high wear resistance.
316 stainless steel discs: Known for exceptional corrosion resistance in aggressive environments.
Seat Materials:
The connector’s seat material plays a crucial role in sealing. Here are your options:
EPDM (ethylene propylene diene monomer): Resilient and suitable for a wide temperature range.
BUNA-N (nitrile rubber): Known for oil and fuel resistance.
Viton®: Excellent chemical resistance.
Sizes 2" to 12" come with a phenolic seat backing, while sizes 14" to 24" feature an aluminum backing to prevent seat collapse.
Temperature Range: The CDbF-4Z1S operates in a wide temperature range, from -55°C to +125°C. Versatility ensures performance across various conditions.
Electrical Performance:
Low contact resistance: With a resistance of 10 mΩ, this connector ensures efficient electrical conductivity.
High insulation resistance: At 1000 mΩ, it maintains reliable insulation between conductors.
Mechanical Durability:
Mechanical life: The connector withstands 500 cycles of mating and unmating.
Impact resistance: It handles impacts up to 490 m/s², making it suitable for rugged applications.
Vibration resistance: Tested from 10 to 2000Hz at 150m/s², ensuring stability even in dynamic environments.
Dimensions:
The connector’s compact design features a length of 9.3 mm.
Contact spacing is precisely 1.27 mm (single row), ideal for space-constrained designs.

Technical Features Table: