PH2.0 Wire To Board Connector

The PH2.0 wire-to-board connector is a 2.0 mm pitch micro interconnect system providing compact, reliable electrical connections between cable harnesses and PCBs. The system typically consists of PCB headers (vertical/right-angle, THT or SMT) and wire-side receptacle housings with crimp terminals. It features polarized keying and friction-lock retention to prevent mis-mating and accidental unplugging, making it suitable for space-constrained applications that demand reliability.

Key Features

• 2.0 mm small pitch for compact layouts in slim devices
• Polarized keying and friction-lock structure to avoid mis-insertion and reduce loosening
• Multiple mounting styles: vertical/right-angle; through-hole (THT) or surface-mount (SMT)
• Terminal plating options: full tin or selective gold for a balance of cost and performance
• High-temperature engineering plastics (PA66/PBT) with optional UL94 V-0 flammability rating
• Complete ecosystem available: headers, housings, crimp terminals, and pre-terminated harnesses

Typical Specifications (may vary by series/supplier)

• Positions: 2–12 pins (customizable)
• Rated current: up to 2 A per pin (depends on wire gauge and temperature rise)
• Rated voltage: up to 100 V AC/DC
• Contact resistance: ≤20 mΩ (typical)
• Insulation resistance: ≥1000 MΩ (typical)
• Dielectric withstanding voltage: 800–1000 VAC for 1 minute (typical)
• Operating temperature: -25 °C to +85 °C
• Suitable wire gauge: AWG 28–24 (≈0.08–0.2 mm²)
• Mating cycles: ≥50 (typical)

Materials and Surface Finishes

• Terminals: phosphor bronze or brass, tin plated (selective gold optional; nickel underplate)
• Header pins: copper alloy, tin or selective gold plating
• Housings: PA66 or PBT, commonly natural/white (custom colors available)

Mounting and Mating

• PCB side: vertical or right-angle headers; THT compatible with wave solder; SMT available in tape-and-reel for reflow
• Wire side: crimp terminals + receptacle housings supporting AWG28–24; tooling support for manual, semi-automatic, and automatic crimping
• Harness services: factory pre-terminated per pin count, gauge, length, end labeling, heat-shrink, and other requirements

Compliance and Quality

• RoHS and REACH compliant
• Incoming inspection reports, dimensional drawings, 3D models, and PCB footprint/silkscreen recommendations available

Typical Applications

• Consumer electronics and smart home devices
• LED lighting
• Instrumentation and security equipment
• Small motors and battery management modules

Ordering Information (examples)

• Specify: pitch / pin count / mounting orientation / soldering method / terminal plating / housing color
• Example 1: PH2.0-6P-Header-RA-THT-Tin-Natural = 2.0 mm pitch, 6 pins, right-angle, through-hole, tin-plated pins, natural housing
• Example 2: PH2.0-6P-Receptacle-Housing + Crimp-Terminal-AWG26-Tin = 6-position housing plus matching tin-plated crimp terminals for AWG26