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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：80
- 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：-
Download product information
Overview
The A-BL-254DA80-085GSR1 is an 80-position header connector manufactured by Assmann WSW Components. It features a 0.100 inch (2.54mm) pitch and utilizes surface mount, right-angle termination for PCB integration. The contacts are finished with gold plating to ensure reliable signal transmission. This component is designed for high-density interconnect applications requiring robust mechanical stability and consistent electrical performance in electronic assemblies.
Feature Summary
- Right-angle surface mount configuration for compact board layout
- Gold-plated stamped pin contacts for corrosion resistance
- 2.54mm pitch spacing for standard compatibility
Applications
- High-density electronic circuit boards
- Industrial control system interconnects
- Consumer electronics internal connections
Procurement Notes
Verify the specific part number against official manufacturer documentation to confirm pin count and termination style. Ensure compatibility with mating connectors regarding pitch and housing dimensions. Check for any specific handling requirements during assembly. Confirm that the gold plating specification meets the application's environmental needs. Always reference the latest datasheet for accurate mechanical drawings.
Selection Notes
Select this component when a right-angle, surface-mount header with 80 positions is required. The 2.54mm pitch ensures compatibility with standard through-hole or surface-mount mating cables. Consider the right-angle orientation for space-constrained designs where vertical clearance is limited. Verify that the surface mount footprint matches the PCB design guidelines provided by the manufacturer.
Part Context
This connector belongs to the A-BL series of headers from Assmann WSW Components. The series offers various position counts and termination styles. The 'DA' designation typically indicates a double-row arrangement, while '80' specifies the total contact count. The suffix 'GSR1' denotes the specific packaging and plating configuration. This family focuses on reliable, cost-effective interconnect solutions for mass-produced electronics.
Replacement Considerations
Direct substitutes must match the 80-position count, 2.54mm pitch, and right-angle surface mount form factor. Verify that alternative manufacturers offer identical gold-plated contacts and compatible housing materials. Ensure the replacement part maintains the same mechanical locking features and PCB footprint dimensions to avoid redesign efforts.
