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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：-
- Number of Positions：18
- 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：0.181" (4.60mm)
- Overall Contact Length：-
- Insulation Height：0.098" (2.50mm)
- Contact Shape：Square
- Contact Finish - Mating：Gold
- Contact Finish Thickness - Mating：-
- Contact Finish - Post：Gold
- 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 per Contact
- Voltage Rating：-
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Overview
The AW140-EA-G18H is a single-row pin header connector from the AW140 series, manufactured by Assmann WSW Components. It features a 2.54 mm pitch and accommodates 18 positions. The connector utilizes gold-plated brass contacts housed in a polybutylene terephthalate (PBT) shell. Designed for through-hole mounting, it supports board-to-board connections with a right-angle orientation. Rated for 3 A current and 250 V voltage, it operates within a temperature range of -40°C to 105°C.
Feature Summary
- Right-angle configuration for compact PCB layout integration
- Gold-plated contacts ensure reliable signal transmission
- Through-hole termination method for secure mechanical attachment
Applications
- Board-to-board interconnects
- General electronic circuit assemblies
- Industrial control modules
Procurement Notes
Verify the specific suffix 'G18H' against official manufacturer documentation to confirm exact contact count and plating specifications. Ensure compatibility with mating socket connectors regarding pitch and housing dimensions. Cross-reference datasheets for thermal and electrical ratings before final selection.
Selection Notes
Select this component when a right-angle, single-row header with 18 pins is required. Confirm that the 2.54 mm pitch matches the target PCB footprint. Verify that the through-hole mounting style aligns with the assembly process and that the PBT material meets environmental requirements.
Part Context
This part belongs to the AW140 series, which offers various pin counts and orientations. The AW140-EA-G18H specifically denotes an 18-position variant. Similar parts in the series include different pin counts such as AW140-EA-G36G or AW140-EG-G36C1, differing primarily in position count and straight versus right-angle configurations.
Replacement Considerations
Direct substitutes may include other 18-pin, 2.54 mm pitch right-angle headers from Assmann WSW or compatible manufacturers. Ensure identical electrical ratings and mechanical dimensions are maintained during substitution.
