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Product Detailed Parameters
- Description：CONN RCPT 3POS 0.079 GOLD PCB
- Series：Datamate L-Tek
- Mfr：Harwin Inc.
- Package：Tube
- Connector Type：Receptacle
- Contact Type：Female Socket
- Style：Board to Board or Cable
- Number of Positions：3
- Number of Positions Loaded：All
- Pitch - Mating：0.079" (2.00mm)
- Number of Rows：1
- Row Spacing - Mating：-
- Mounting Type：Through Hole
- Termination：Solder
- Fastening Type：Locking Ramp
- Contact Finish - Mating：Gold
- Contact Finish Thickness - Mating：12.0µin (0.30µm)
- Insulation Color：Black
- Insulation Height：0.202" (5.14mm)
- Contact Length - Post：0.177" (4.50mm)
- Operating Temperature：-55°C ~ 125°C
- Material Flammability Rating：UL94 V-0
- Contact Finish - Post：Tin
- Mated Stacking Heights：7.23mm, 7.83mm
- Ingress Protection：-
- Features：-
- Current Rating (Amps)：-
- Voltage Rating：120V
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Overview
The Harwin M80-7900342 is a Datamate L-Tek series header connector featuring a 2.00 mm pitch and three positions. It utilizes through-hole solder termination with straight mounting orientation. The component employs female socket contacts made of brass, finished with gold plating. Rated for 120 V, it operates within a temperature range of -55°C to +125°C. The housing is constructed from polyamide (PA) in black color, meeting UL 94 V-0 flammability standards.
Feature Summary
- Datamate L-Tek technology ensures high-reliability connections using four-finger beryllium copper contact design principles.
- Shrouded housing design provides protection against misalignment during mating.
- Gold-plated contacts offer corrosion resistance and stable signal transmission.
Applications
- Industrial control systems requiring reliable interconnects
- Test and measurement equipment interfaces
- General-purpose electronic assemblies
Procurement Notes
Verify the specific pin count and termination style against project requirements before ordering. Confirm that the polyamide insulation material meets environmental compliance standards for the target application. Ensure mating connectors are compatible with the 2.00 mm pitch specification. Check for any RoHS or REACH restrictions applicable to your region.
Selection Notes
Select this model when a low-profile, shrouded header with through-hole mounting is required. The 2.00 mm pitch allows for dense board layouts. Consider the 120 V rating and operating temperature range to ensure suitability for the electrical environment. Verify that the female socket configuration matches the mating male pin header.
Part Context
This component belongs to the Harwin Datamate L-Tek family, known for compact rectangular connectors. It serves as a standard interface solution for board-to-board or cable-to-board connections. The series offers various position counts and termination options to accommodate diverse design needs.
Replacement Considerations
No direct public substitute part numbers are confirmed for this specific variant. Cross-compatibility depends on strict adherence to the 2.00 mm pitch and shrouded header dimensions.
FAQ
What is the contact material for the M80-7900342?
The contacts are made of brass with a gold plating finish.
Is this connector shrouded?
Yes, the M80-7900342 features a shrouded housing design.
