myMectronic
myMectronic

A Premier B2B Part Search

MOLEX 1718561003 KK 254 RPC Vertical Header

The MOLEX 171856-1003 is a KK 254 RPC Vertical Header, part of the KK Interconnect System. This header is designed for applications requiring a 2.54mm pitch and features a friction lock mechanism for secure mating. It boasts a gold plating on the mating interface and matte tin plating on the termination, ensuring excellent electrical conductivity and solderability. Suitable for board-to-board, power, signal, and wire-to-board applications, this header is ideal for a range of industrial and commercial electronics projects. Refer to the product specification for detailed current rating and operating temperature range information.

Authorized Distributors
Source:Newark
Part No:171856-1003
Stock:674
Inv Date:05-29-2026
Price: Unit price: $0.151
Buy/RFQ:
Source:DigiKey
Part No:1718561003
Stock:269
Inv Date:05-29-2026
Price: Unit price: $0.72
Buy/RFQ:
Part No:171856-1003
Stock:13329
Inv Date:05-30-2026
Price: Unit price: $0.58
Buy/RFQ:
Part No:171856-1003
Stock:0
Inv Date:05-29-2026
Price: Unit price: $0.4
Buy/RFQ:
Part No:171856-1003
Stock:697
Inv Date:05-29-2026
Price: Unit price: $0.37
Buy/RFQ:
Part No:171856-1003
Stock:697
Inv Date:05-29-2026
Price: Unit price: $0.37
Buy/RFQ:

MOLEX 1718561003 KK 254 RPC Vertical Header Specifications:

  • Pitch - Mating Interface: 2.54mm
  • Circuits (Loaded): 3
  • Circuits (maximum): 3
  • Plating min - Mating: 0.381µm
  • Plating min - Termination: 2.540µm
  • Material - Plating Mating: Gold
  • Material - Plating Termination: Matte Tin
  • Material - Resin: High Temperature Thermoplastic
  • PCB Thickness - Recommended: 1.60mm
  • Temperature Range - Operating: -40° to +105°C, -40° to +80°C
  • Current - Maximum per Contact: 4.0A
  • Voltage - Maximum: 500V
  • Flammability: 94V-1
  • Durability (mating cycles max): 25
  • Number of Rows: 1
  • Orientation: Vertical
  • Mates With: 4455, 2695, 6471

Buy the 171856-1003 MOLEX KK 254 RPC Vertical Header | myMectronic

Purchase the MOLEX 171856-1003 KK 254 RPC Vertical Header securely and conveniently online.

Buy Now

Frequently Asked Questions

Where can I buy MOLEX 1718561003?

You can click on the BUY or RFQ button to purchase 1718561003 from an authorized MOLEX distributor.

How do I troubleshoot issues or seek technical support for part 1718561003?

You can download the 1718561003 datasheet or visit the MOLEX website for support.

Who is the manufacturer of 1718561003?

MOLEX

MOLEX Part List

Browse and search other MOLEX parts, locate datasheets and stock

Sponsored by