7W2 d sub pin male

6 month ago

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Dongguan Pandi Electronic Technology Co., Ltd.

7 month

Product details

The 7W2 plug-in high-current d connector (plug-in soldering board, 5+2 mixed configuration d sub connector, 10–40A current) has a wide range of applications. Here are two customer case studies.

Industrial robot control cabinet (Wuhan robot system integration provider).

Challenges: The control cabinet’s PCB board must be directly inserted and soldered, with components installed on the front surface. The power circuit has a capacity of 20A per channel, with signals and power being transmitted together. Long-term vibration can cause the components to loosen and generate heat.

Solution: Utilize a 7W2 plug-in socket (soldered type), featuring 5 signal pins + 2 large-current pins (20A/pin), gold-plated contacts, a metal shielding enclosure, and a UL94-V0 flame-retardant rubber core.

Benefits: – Directly inserts into the PCB for front-side mounting, ensuring secure and vibration-resistant soldering, and preventing loosening.

Operated at full capacity for 18 months without overheating; contact resistance remained stable at <25mΩ.

Metal shielding reduces EMI interference, ensuring stable signal transmission with a bit error rate of <0.3%.

Rail Vehicle Control Unit (Vehicle Electronics Supplier)

Challenges: Strong vehicle vibrations, wide temperature range (-40°C to 85°C), stable transmission of power (10A) and signals; the original interface is prone to oxidation and poor contact.

Solution: Customize a 7W2 plug-in connector suitable for automotive use, featuring 2 pins, 10A high-current capacity, 5 pins for signal transmission, PBT + glass fiber core material, and a metal shielding casing for impact resistance.

Performance: After undergoing vibration/shock/salt spray tests, the vehicle remained operational and free of faults for 3 years.

The contact points have strong anti-oxidation capabilities, requiring no maintenance for a period of at least 2 years, resulting in a 85% reduction in failure rates.

The direct-in-place welding board is compatible with compact vehicle PCB layouts, saving up to **25%** of installation space.

Power D-Sub Connectors 7 pin Technical Parameters:

Rated Current Male: 10AMP~40AMP

Rated Current Female: 10AMP~40AMP

Contact Resistance: 25mohms MAX

Insulation Resistance: 1000Mohms MIN

Withstanding Voltage: 1000VRMS

Operating Temperature: -55°~125°

Mechanical Life: 500 Cycles

Applicable Wire Gauge: AWG 8/10/12

Mounting Method: Cable Plug-In

Packaging Method: Blister/Outer Carton

Environmental Requirements: Meets EU Environmental Requirements

Brand: pandi

Application Scope: Mechanical Equipment, CNC Systems, Instruments & Meters, etc.

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Dongguan Pandi Electronic Technology Co., Ltd.

Audited supplier

7 month

Main Product: waterproof d sub connector, d connector, d-sub pin connector, d sub connector housing, Connector terminals, D Sub Waterproof Connector

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