ChipApex | Global Electronic Components Supplier
SEARCH
Search Product
Search Post
— IC芯片 | 连接器 | 传感器 | 被动器件 —
Consult the customer manager about the wholesale price.
consultation hotline：86-132-6715-2157
email：[email protected]
Contact the product manager for consultation. One-stop consultation is available.
Do you want a lower wholesale price? Please send us your inquiry and we will reply immediately.
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：31
- Number of Rows：1
- Row Spacing - Mating：-
- Number of Positions Loaded：All
- Style：Board to Board
- Shrouding：Unshrouded
- Mounting Type：Through Hole
- Termination：Solder
- Fastening Type：Push-Pull
- Contact Length - Mating：0.240" (6.10mm)
- Contact Length - Post：0.197" (5.00mm)
- Overall Contact Length：0.535" (13.59mm)
- 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)
- Features：-
- Operating Temperature：-40°C ~ 105°C
- Ingress Protection：-
- Material Flammability Rating：UL94 V-0
- Insulation Color：Black
- Current Rating (Amps)：3A per Contact
- Voltage Rating：250VAC/DC
Download product information
Overview
The AW140-EG-Z31C2 is a 31-position board-to-board connector header from the Assmann WSW AW140 series. It features a 2.54 mm (0.100 inch) pitch and utilizes gold flash plating on contacts for reliable signal transmission. Designed for through-hole mounting, this unshrouded straight header supports a voltage rating of 250V AC/DC and a current rating of 3A per contact. The component is constructed with a durable housing material suitable for standard PCB assembly processes.
Feature Summary
- Gold flash contact plating ensures stable electrical connectivity
- Unshrouded straight design facilitates direct board stacking
- Through-hole mounting provides secure mechanical fixation
Applications
- General-purpose electronic circuit interconnections
- Industrial control system board assemblies
- Consumer electronics internal wiring
Procurement Notes
Verify the specific ordering suffix to confirm contact plating and housing color specifications. Ensure the selected variant matches the required pin count and mounting orientation for the target PCB layout. Cross-reference the manufacturer datasheet to validate environmental ratings before finalizing procurement orders.
Selection Notes
Select this component when a 31-pin interface is required with a standard 2.54 mm spacing. Consider the 3A current rating and 250V voltage limit to ensure compliance with circuit requirements. Evaluate the unshrouded profile against spatial constraints and mating connector compatibility needs.
Part Context
This part belongs to the AW140 series of board-to-board connectors manufactured by Assmann WSW Components. The series offers various pin counts and configurations, providing flexibility for different density requirements in compact electronic designs while maintaining consistent mechanical and electrical performance standards across the product line.
Replacement Considerations
Compatible substitutes include other 31-position headers with identical 2.54 mm pitch and through-hole termination. Verify that alternative parts match the 3A current rating and 250V voltage specifications. Ensure physical dimensions and pin alignment are compatible with existing PCB footprints.
