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：28
- 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：0.496" (12.60mm)
- Contact Length - Post：0.236" (6.00mm)
- Overall Contact Length：0.831" (21.10mm)
- Insulation Height：0.098" (2.50mm)
- Contact Shape：Square
- Contact Finish - Mating：Gold
- Contact Finish Thickness - Mating：39.4µin (1.00µm)
- 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-G28E is a 28-position pin header connector from the AW140 series, manufactured by Assmann WSW Components. It features a 2.54 mm (0.100 inch) pitch and is designed for board-to-board connections. The component utilizes through-hole mounting with straight orientation and gold-plated brass contacts. It supports a voltage rating of 250V and a current rating of 3A per contact, operating within a temperature range of -40°C to 105°C.
Feature Summary
- Provides reliable board-to-board interconnection via through-hole solder termination.
- Features gold-plated contacts on a brass base for enhanced conductivity and corrosion resistance.
- Designed with a straight, unshrouded housing configuration for direct panel or PCB integration.
Applications
- General electronic circuit board interconnections
- Industrial control system wiring
- Consumer electronics assembly
Procurement Notes
Verify the specific ordering suffix against the manufacturer's official documentation to ensure correct pin count and contact plating specifications. Confirm that the through-hole footprint matches the target PCB design requirements before procurement. Cross-reference the AW140 series datasheet for precise mechanical dimensions and mating partner compatibility.
Selection Notes
Select this component when a 28-position straight header is required for rigid board-to-board applications. Ensure the 2.54mm pitch aligns with existing layout constraints. Consider the 3A current rating and 250V voltage limit for electrical safety margins. Verify that the unshrouded design does not conflict with adjacent components or enclosure restrictions.
Part Context
This part belongs to the AW140 series of pin headers, which are standardized connectors for general-purpose electronic assemblies. The series offers various position counts and mounting options, all sharing consistent 2.54mm spacing and robust construction suitable for high-volume manufacturing environments.
Replacement Considerations
Compatible substitutes include other 28-position, 2.54mm pitch through-hole pin headers from manufacturers such as Molex or TE Connectivity, provided mechanical dimensions and electrical ratings match exactly.
