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Product Detailed Parameters
- Description：FEMALE HEADER, STAMPED PIN, 2.54
- Series：A-BL254
- Mfr：Assmann WSW Components
- Package：Tape & Reel (TR)
- Connector Type：Header
- Contact Type：Forked
- Style：Board to Board
- Number of Positions：70
- Number of Positions Loaded：All
- Pitch - Mating：0.100" (2.54mm)
- Number of Rows：2
- Row Spacing - Mating：0.100" (2.54mm)
- Mounting Type：Surface Mount, Right Angle
- Termination：Solder
- Fastening Type：Push-Pull
- Contact Finish - Mating：Gold
- Contact Finish Thickness - Mating：Flash
- Insulation Color：Black
- Insulation Height：0.197" (5.00mm)
- Contact Length - Post：-
- Operating Temperature：-40°C ~ 105°C
- Material Flammability Rating：UL94 V-0
- Contact Finish - Post：-
- Mated Stacking Heights：-
- Ingress Protection：-
- Features：-
- Current Rating (Amps)：3A
- Voltage Rating：-
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Overview
The A-BL-254DA70-085GSR1 is a 70-position female header connector manufactured by Assmann WSW Components. It features stamped pin contacts with a 2.54 mm (0.100 inch) pitch, designed for surface mount assembly in a right-angle configuration. The connector utilizes gold plating on the contact surfaces to ensure reliable signal transmission and corrosion resistance. This component is supplied in tape and reel packaging, facilitating automated pick-and-place manufacturing processes.
Feature Summary
- Right-angle surface mount design for compact PCB integration
- Gold-plated stamped pin contacts for durability
- Standard 2.54 mm pitch for broad compatibility
Applications
- Industrial control system interconnections
- Consumer electronics board-to-board connections
- General-purpose electronic circuit assemblies
Procurement Notes
Verify that the specific ordering suffix matches the required lead frame material and plating thickness. Confirm the right-angle orientation aligns with the mechanical layout constraints of the target printed circuit board. Ensure the tape and reel quantity meets production volume requirements without necessitating manual handling adjustments.
Selection Notes
Select this component when a high-density, right-angle interface is required for surface mount technology. The 2.54 mm pitch ensures compatibility with standard ribbon cables and mating headers. Evaluate the mechanical stability provided by the right-angle form factor against available low-profile alternatives for space-constrained designs.
Part Context
This part belongs to the A-BL series of rectangular connectors from Assmann WSW Components. The series focuses on providing robust interconnection solutions for flat cable applications and general PCB mounting. The manufacturer specializes in IC sockets and IDC connectors, positioning this header within their broader portfolio of standard and custom connectivity products.
Replacement Considerations
Compatible substitutes must maintain the 2.54 mm pitch, 70-position count, and right-angle surface mount configuration. Verify that alternative sources offer identical gold plating specifications and compatible tape and reel packaging formats to ensure seamless integration into existing assembly lines.
