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Product Detailed Parameters
- Description：PIN HEADER
- Series：AW140
- Mfr：Assmann WSW Components
- Package：Bulk
- Connector Type：Header, Cuttable
- Contact Type：Male Pin
- Pitch - Mating：0.100" (2.54mm)
- Number of Positions：28
- Number of Rows：1
- Row Spacing - Mating：-
- Number of Positions Loaded：All
- Style：Board to Board
- Shrouding：Unshrouded
- Mounting Type：Through Hole, Right Angle
- Termination：Solder
- Fastening Type：Push-Pull
- Contact Length - Mating：0.224" (5.70mm)
- Contact Length - Post：0.386" (9.80mm)
- Overall Contact Length：-
- Insulation Height：0.098" (2.50mm)
- Contact Shape：Square
- Contact Finish - Mating：Tin
- Contact Finish Thickness - Mating：-
- Contact Finish - Post：-
- Contact Material：Brass
- Insulation Material：Polybutylene Terephthalate (PBT), Glass Filled
- Features：-
- Operating Temperature：-40°C ~ 105°C
- Ingress Protection：-
- Material Flammability Rating：UL94 V-0
- Insulation Color：Black
- Current Rating (Amps)：3A
- Voltage Rating：-
Download product information
Overview
The AW140-EA-Z28J is a right-angle board-to-board connector header from the AW140 series by Assmann WSW Components. It features 28 positions with a 2.54 mm (0.100 inch) pitch. Designed for through-hole mounting, this single-row male pin socket utilizes brass contacts with gold plating and a polybutylene terephthalate housing. The component supports a current rating of 3A and operates within a temperature range of -40°C to +105°C at 250V.
Feature Summary
- Right-angle orientation facilitates compact vertical circuit board stacking.
- Gold-plated brass contacts ensure reliable signal transmission and corrosion resistance.
- Polybutylene terephthalate housing provides structural stability and thermal endurance.
Applications
- Vertical interconnection between printed circuit boards
- High-density electronic module assembly
- Industrial control system hardware integration
Procurement Notes
Verify the specific suffix 'Z28J' against manufacturer documentation to confirm exact pin length and mating height specifications. Ensure compatibility with corresponding female sockets in the same AW140 series family. Cross-reference mechanical dimensions with PCB layout requirements before finalizing procurement orders.
Selection Notes
Select this model when a right-angle configuration is required for space-constrained designs. The 2.54 mm pitch suits standard digital signal applications. Verify that the 3A current rating meets circuit demands. Confirm that the through-hole termination method aligns with the manufacturing process capabilities.
Part Context
This component belongs to the AW140 series, which offers various pin counts and orientations. The EA suffix typically denotes right-angle headers. This specific part number represents a 28-position variant designed for robust board-to-board connectivity within Assmann WSW's standardized connector portfolio.
Replacement Considerations
AW140-EG-G28C1
FAQ
What is the contact material?
The contacts are made of brass with gold plating.
Is this connector shielded?
No, this is an unshielded header without a cover.
