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Product Detailed Parameters
- Description：CONN HEADER R/A 12POS 2MM
- Series：Datamate L-Tek
- Mfr：Harwin Inc.
- Package：Bulk
- Connector Type：Header
- Contact Type：Male Pin
- Pitch - Mating：0.079" (2.00mm)
- Number of Positions：12
- 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：Through Hole, Right Angle
- Termination：Solder
- Fastening Type：Friction Lock
- Contact Length - Mating：-
- Contact Length - Post：0.177" (4.50mm)
- Overall Contact Length：-
- Insulation Height：0.235" (5.97mm)
- Contact Shape：Circular
- Contact Finish - Mating：Gold
- Contact Finish Thickness - Mating：29.5µin (0.75µm)
- Contact Finish - Post：Tin-Lead
- Contact Material：Phosphor Bronze
- Insulation Material：Polyamide (PA46), Nylon 4/6
- Features：Strain Relief Clips
- Operating Temperature：-55°C ~ 125°C
- Ingress Protection：-
- Material Flammability Rating：UL94 V-0
- Insulation Color：Black
- Current Rating (Amps)：2.2A
- Voltage Rating：120V
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Overview
The Harwin M80-7891222 is a 12-position male header connector from the Datamate series. It features a 2.00mm (0.079") pitch and a dual-row configuration designed for through-hole mounting. The connector utilizes crimp termination for wire attachment, with gold-plated contacts to ensure reliable signal transmission. Rated for 2.2A current and compatible with 24-28 AWG cables, it operates within a temperature range of -55°C to +125°C.
Feature Summary
- Dual-row shrouded housing design for secure mating
- Gold-plated phosphor bronze contacts for conductivity
- Through-hole solder termination for PCB stability
- Right-angle orientation for compact board layout
Applications
- Industrial control systems requiring high-reliability interconnects
- Automotive electronics harnesses
- General purpose circuit board connections
Procurement Notes
Verify the specific datasheet revision when sourcing, as manufacturing details may update. Confirm that the right-angle form factor matches your mechanical constraints. Ensure compatibility with the corresponding female receptacle from the same Datamate family to maintain proper locking mechanisms and electrical ratings.
Selection Notes
Select this component when a right-angle, through-hole male header is required for space-constrained applications. The 2.00mm pitch allows for dense pin counts while maintaining robust mechanical integrity. Consider the 2.2A current rating against your load requirements and verify that the crimp tooling supports the specified 24-28 AWG wire gauge range.
Part Context
This part belongs to the Harwin Datamate Mix-Tek and L-Tek families, known for their high reliability in harsh environments. The M80-7891222 specifically serves as a cable-to-board or board-to-board interface solution, offering a balance of electrical performance and mechanical durability for professional engineering applications.
Replacement Considerations
M80-7891222 is a specialized right-angle variant. Direct substitutes are limited; check M80-7891222 equivalents only if available. Generic 2.00mm headers lack the specific Datamate locking system.
