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Product Detailed Parameters
- Description：CONN HEADER SMD 18POS 2MM
- Series：Datamate L-Tek
- Mfr：Harwin Inc.
- Package：Tube
- Connector Type：Header
- Contact Type：Male Pin
- Pitch - Mating：0.079" (2.00mm)
- Number of Positions：18
- Number of Rows：2
- Row Spacing - Mating：0.079" (2.00mm)
- Number of Positions Loaded：All
- Style：Board to Board or Cable
- Shrouding：Shrouded - 4 Wall
- Mounting Type：Surface Mount
- Termination：Solder
- Fastening Type：Friction Lock
- Contact Length - Mating：-
- Contact Length - Post：-
- Overall Contact Length：-
- Insulation Height：0.205" (5.20mm)
- Contact Shape：Circular
- Contact Finish - Mating：Gold
- Contact Finish Thickness - Mating：29.5µin (0.75µm)
- Contact Finish - Post：Gold
- Contact Material：Phosphor Bronze
- Insulation Material：Polyphenylene Sulfide (PPS), Glass Filled
- Features：-
- Operating Temperature：-55°C ~ 125°C
- Ingress Protection：-
- Material Flammability Rating：UL94 V-0
- Insulation Color：Black
- Current Rating (Amps)：2.2A
- Voltage Rating：800V
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Overview
The M80-8271845 is a Datamate L-Tek header connector manufactured by Harwin Inc. It features a surface mount termination style with 18 positions arranged in a dual row configuration. The mating pitch is 2.00mm (0.079 inches). The contacts are gold-plated phosphor bronze pins designed for board-to-board or cable applications. The housing is constructed from black, glass-filled polyphenylene sulfide (PPS) rated UL94 V-0. It operates within a temperature range of -55°C to 125°C and supports a rated voltage of 800V with a current rating of 2.2A.
Feature Summary
- Surface mount design for automated PCB assembly
- High-reliability gold-plated contact system
- Robust PPS insulation material with flame retardancy
- Dual-row compact layout for high density
Applications
- Industrial control systems requiring robust interconnects
- Automotive electronics modules
- Telecommunications infrastructure equipment
- Medical device internal circuitry
Procurement Notes
Verify the specific suffix against official Harwin documentation to confirm exact plating thickness and packaging details. Ensure compatibility with mating sockets regarding stacking height requirements. Confirm RoHS compliance status as historical data may vary by production batch. Cross-reference the manufacturer part number with authorized distributor catalogs to avoid counterfeit components.
Selection Notes
Select this component when a low-profile surface mount header is required for high-density signal routing. The 2.00mm pitch allows for significant pin count in a small footprint. Verify that the 2.2A current rating meets the thermal requirements of the application. Ensure the PCB land pattern matches the SMT footprints specified in the official mechanical drawing.
Part Context
This connector belongs to the Datamate L-Tek series, known for high reliability in harsh environments. It utilizes a friction lock mechanism for secure mating. The series is widely used in industries demanding durable connections under vibration and thermal stress conditions.
Replacement Considerations
M80-8261842 is an available alternative offering similar specifications and form factor. Verify mechanical dimensions and electrical ratings before substitution.
