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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：52
- 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-254DA52-085GSR1 is a female header connector manufactured by Assmann WSW Components. It features 52 positions with a 2.54 mm (0.100 inch) pitch. The component utilizes surface mount technology in a right-angle configuration. Contacts are made of stamped pin construction and feature gold plating for reliable signal transmission.
Feature Summary
- Right-angle surface mount design for compact PCB integration
- Gold-plated stamped pin contacts ensure durability
- Standard 2.54 mm pitch facilitates universal compatibility
Applications
- High-density electronic circuit board interconnections
- Industrial control system module interfaces
- Consumer electronics internal wiring harnesses
Procurement Notes
Verify the specific ordering suffix to confirm contact plating thickness and material composition. Ensure the surface mount footprint matches the target PCB design guidelines. Confirm that the right-angle orientation aligns with mechanical clearance requirements within the final assembly enclosure.
Selection Notes
Select this model when a high-count, low-profile connection is required on a single-sided PCB layout. The right-angle form factor allows for vertical mating with corresponding headers or cables. Verify current carrying capacity requirements against the specific application load to ensure safe operation under thermal conditions.
Part Context
This component belongs to the A-BL-254 series of board-to-board connectors. The series is characterized by standard spacing and robust mechanical stability. Assmann WSW designs these connectors to meet rigorous industrial standards for long-term reliability in demanding electronic environments.
Replacement Considerations
Compatible substitutes include other 52-position, 2.54mm pitch, right-angle SMT female headers from manufacturers such as Molex, Samtec, or JAE. Ensure mechanical dimensions and contact plating specifications match exactly before substitution.
