Hirose DF51K Series 28-Pin Mating Connector Set | 2.0mm Pitch Wire-to-Board (Header & Receptacle)
Product Description Create a secure, fail-safe connection for your high-density electronic assemblies with the Hirose DF51K Series 28-Pin Mating Set. This bundle includes both the straight PCB pin header [DF51K-28DP-2DSA(800)] and the matching crimp receptacle housing [DF51K-28DS-2C(800)]. Designed for demanding industrial, automotive, and robotics applications, this 2.0mm pitch wire-to-board system features Hirose’s robust center-lock design. The intuitive locking mechanism provides a clear tactile click upon mating, preventing accidental disconnections even in high-vibration environments. Together, they offer a space-saving footprint without compromising on power, signal integrity, or reliability. (Note: Crimp contacts for the receptacle housing are sold separately). Key Features Complete Mating Solution: Includes both the male PCB header and the female cable-mount receptacle housing for a perfect fit. Secure Center Lock: The robust latching mechanism delivers exceptional retention force and a satisfying tactile "click" to ensure a positive, fully seated connection. Space-Saving & High-Density: 28 connections neatly organized in a compact 2.0mm pitch, dual-row footprint to save valuable PCB real estate. Vibration Resistant: Engineered to resist cable wrenching and mechanical stress, making it ideal for harsh environments. Durable & Safe: Both components are constructed from rugged, UL94 V-0 flame-retardant black PBT and are rated for extreme temperatures (-55°C to +105°C). Error-Proofing: Polarized housings with guide keys prevent incorrect mating Technical Specifications General System Specs: Manufacturer: Hirose Electric (SignalBee™ Series) Number of Positions: 28 (Dual Row, 2x14) Pitch: 2.0mm (0.079") Voltage Rating: 250V AC/DC Operating Temperature: -55°C to +105°C Included Component 1: PCB Pin Header Part Number: DF51K-28DP-2DSA(800) Connector Type: Pin Header (Male) Mounting Type: PCB Through-Hole (THT), Straight Contact Material: Brass with Tin Plating Potting Compatible: Yes (Up to 3mm) Included Component 2: Receptacle Housing Part Number: DF51K-28DS-2C(800) Connector Type: Receptacle Housing (Female Socket) Mounting Type: Cable Mount / Free Hanging Wire Gauge Compatibility: 22 AWG to 30 AWG Important Note: Metal crimp contacts are not included and must be purchased separately. Note: Shipping charges are not included and will be calculated separately based on the quantity, weight, and destination of the selected product(s).