SEARCH
— IC芯片 | 连接器 | 传感器 | 被动器件 —
A-SL127-EG-Z40D is listed in the Headers, Male Pins range at ChipApex. The manufacturer field lists Assmann WSW Components. Its product description is PIN HEADER. Review the specifications below when checking this part for your BOM.
The A-SL127-EG-Z40D is a single-row pin header connector from the A-SL127 series by Assmann WSW Components. It features 40 positions with a 1.27 mm (0.050 inch) pitch. Designed for through-hole mounting, this straight male connector utilizes brass contacts with gold plating to ensure reliable signal transmission. The housing is constructed from polybutylene terephthalate (PBT), supporting operating temperatures between -40°C and +105°C. Rated for 1A current and 125V voltage, it facilitates board-to-board connections in electronic assemblies requiring high-density interconnects.
Verify the specific part number against official manufacturer documentation to confirm compatibility with design requirements. Ensure that the gold-plated contact finish and PBT housing material meet environmental and operational standards. Cross-reference technical specifications such as current rating and temperature range with system constraints before procurement.
Select this component when a high-density, single-row male header is required for through-hole PCB assembly. The 1.27 mm pitch suits applications needing precise spacing, while the gold-plated contacts offer superior performance over tin variants. Consider the 1A current rating and 125V voltage limits to ensure safe operation within the target electrical environment.
This connector belongs to the A-SL127 series, which provides various pin counts and configurations for standard interconnect needs. The A-SL127 line emphasizes reliability through robust materials and consistent manufacturing tolerances. It serves as a fundamental component for establishing stable electrical pathways in diverse electronic hardware designs.
Compatible substitutes include other 40-position, 1.27mm pitch headers from Assmann WSW or equivalent manufacturers. Verify matching parameters such as contact plating, housing material, and mounting style to ensure functional equivalence without redesigning the PCB footprint.
Explore related parts through Rectangular Connectors, Connectors, Interconnects, all product categories, ChipApex homepage.

Learn why PTC resistance rises with temperature, how it differs from NTC, and which ratings matter for sensing and protection.
Read More
Select a bridge rectifier by reverse voltage, capacitor charging current, startup surge and cooling. Work through a stated DC voltage and ripple example.
Read More
Learn the relay definition, coil and contact operation, NO and NC forms, load ratings and suppression choices. Compare mechanical, reed and solid-state types.
Read More
A-SL127-EG-Z40D is listed in the Headers, Male Pins range at ChipApex. The manufacturer field lists Assmann WSW Components. Its product description is PIN HEADER.…
Read More
A-SL127-EG-Z40D is listed in the Headers, Male Pins range at ChipApex. The manufacturer field lists Assmann WSW Components. Its product description is PIN HEADER.…
Read More
A-SL127-EG-Z40D is listed in the Headers, Male Pins range at ChipApex. The manufacturer field lists Assmann WSW Components. Its product description is PIN HEADER.…
Read MoreA-SL127-EG-Z40D is listed in the Headers, Male Pins range at ChipApex. The manufacturer field lists Assmann WSW Components. Its product description is PIN HEADER.…
Read More
Understand how oscillators generate timing signals, how they differ from crystals, and which frequency, output and stability specs matter when choosing one.
Read More
A-SL127-EG-Z40D is listed in the Headers, Male Pins range at ChipApex. The manufacturer field lists Assmann WSW Components. Its product description is PIN HEADER.…
Read More
A-SL127-EG-Z40D is listed in the Headers, Male Pins range at ChipApex. The manufacturer field lists Assmann WSW Components. Its product description is PIN HEADER.…
Read More
Understand RF attenuator dB values, fixed and programmable types, impedance, power limits and noise tradeoffs before choosing parts for an RF signal path.
Read More
Choose logic inverter ICs by thresholds, supply, output drive and delay. Compare standard and Schmitt-trigger inputs, power sequencing and replacement checks.
Read More