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AMPHENOL COMMUNICATIONS SOLUTIONS 10129378920003BLF 2.54mm Unshrouded Header

The AMPHENOL EconoStik 2.54mm header is a versatile and cost-effective solution for board-to-board connectivity. Designed with a 0.64mm square wire and high-temperature resin, this header offers consistent mating performance and supports up to 50 mating cycles. It's ideal for industrial control systems, test equipment, metering devices, POS machines, surveillance equipment, and vending machines. The header is RoHS compliant and available in single-row, double-row, vertical, and right-angle configurations, making it adaptable to a wide range of design requirements.

Authorized Distributors
Source:Newark
Part No:10129378-920003BLF
Stock:31
Inv Date:06-01-2026
Price: Unit price: $0.523
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Source:DigiKey
Part No:10129378-920003BLF
Stock:4696
Inv Date:06-01-2026
Price: Unit price: $0.51
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Part No:10129378-920003BLF
Stock:4958
Inv Date:06-02-2026
Price: Unit price: $0.51
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Part No:10129378-920003BLF
Stock:0
Inv Date:06-01-2026
Price: Unit price: $0.5
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Part No:10129378920003BLF
Stock:0
Inv Date:06-01-2026
Price: Unit price: $0.31
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AMPHENOL COMMUNICATIONS SOLUTIONS 10129378920003BLF 2.54mm Unshrouded Header Specifications:

  • Contact Base Metal: Brass
  • Contact Area Finish: 1u gold plating
  • Solder Area Finish: 1u gold plating
  • Housing Material: High-Temperature thermoplastic (UL94V-0)
  • Insulation Resistance: 1000 M Ω min
  • Low Level Contact Resistance: 20 m Ω max
  • Withstanding Voltage: 1500 V ac
  • Current Rating: 3A continuous
  • Retention force between pin and housing: 9N per pin
  • Durability: 50 mating cycles
  • High Temperature Life: 105 °C
  • MFG test: EIA 364-65 Class IIA, Duration 5 days (80hours for un-mating and 40hours for mating)

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