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Product Detailed Parameters
- Description：CONN HEADER VERT 51POS 2MM
- Series：Datamate J-Tek
- Mfr：Harwin Inc.
- Package：Bulk
- Connector Type：Header
- Contact Type：Male Pin
- Pitch - Mating：0.079" (2.00mm)
- Number of Positions：51
- Number of Rows：3
- 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
- Termination：Solder
- Fastening Type：Threaded
- Contact Length - Mating：-
- Contact Length - Post：0.211" (5.35mm)
- Overall Contact Length：-
- Insulation Height：0.240" (6.10mm)
- Contact Shape：Circular
- Contact Finish - Mating：Gold
- Contact Finish Thickness - Mating：29.5µin (0.75µm)
- Contact Finish - Post：Tin
- Contact Material：Phosphor Bronze
- Insulation Material：Polyamide (PA46), Nylon 4/6
- Features：Mating Flange, Mounting Flange, Mounting Hardware
- 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
Download product information
Overview
The M80-7405142 is a male pin header connector from the Datamate M80 series by Harwin Inc. It features a right-angle through-hole mounting style with solder termination. The connector has 45 positions arranged in three rows, utilizing a 2 mm pitch. It is rated for 3 A current and 360 V voltage. The contacts are made of phosphor bronze with gold plating, housed in black polyamide insulation. Operating temperature range is -55°C to +125°C.
Feature Summary
- Right-angle board-to-board or cable connection capability
- Three-row high-density configuration for increased I/O
- Robust locking mechanism for secure mating
Applications
- Industrial control systems requiring high pin counts
- Power distribution boards
- Communication equipment interfaces
Procurement Notes
Verify component authenticity through authorized Harwin distributors. Confirm that the part number matches the specific right-angle, 45-position variant. Check for RoHS compliance documentation if required for your assembly. Ensure storage conditions maintain contact integrity prior to installation.
Selection Notes
Select this model when a high-density, right-angle male header is needed. Compare against vertical variants if space constraints differ. Ensure the mating socket supports the 360 V rating and 3 A current capacity. Verify PCB layout compatibility with the 2 mm row spacing.
Part Context
This component belongs to the Datamate M80 series, designed for demanding applications. It offers a balance of high density and robust mechanical performance. The series is known for its reliable locking system and wide operating temperature range suitable for industrial environments.
Replacement Considerations
No direct public substitute part numbers are confirmed for this obsolete item. Consider evaluating newer Datamate L-Tek or J-Tek series headers with similar pin counts and right-angle configurations from Harwin.
