PHB2.0mm Wire-to-Board PCB Connectors – JST PH 2.0mm Compatible with Latch

PHB2.0mm Wire-to-Board PCB Connectors – JST PH 2.0mm Compatible with Positive Latch

Yoeruyo's PHB2.0mm connector range provides compact, secure wire-to-board interconnection at the 2.0mm pitch, compatible with the JST PH series. The PHB variant features an enhanced positive-latch (buckle) housing design that provides more positive retention than the standard PH housing — making it the preferred choice for applications where accidental disconnection must be prevented, such as battery connections in portable electronics, drone power systems, and vibration-prone industrial equipment. Gold-plated contacts and precision-molded housings ensure reliable performance across the full operating temperature range.

Key Technical Specifications

PHB vs Standard PH – Key Difference

The PHB housing adds a positive buckle latch to the standard JST PH 2.0mm form factor. While the standard PH housing uses a simple friction fit, the PHB housing requires deliberate press-and-release action to disconnect — preventing accidental pull-out in vibration-prone, portable, and safety-critical applications. Both PHB and standard PH housings use the same 2.0mm pitch PCB headers and crimp terminals.

Product Components

• PHB wire-side housing (plug) – single-row buckle-latch receptacle housing; 2 to 16 circuits; requires deliberate latch release to disconnect
• PCB header – vertical (through-hole) – straight PCB-mount header compatible with PHB and standard PH housings
• PCB header – right-angle (through-hole) – 90° orientation for edge-mount and space-constrained PCB layouts
• SMD PCB header – surface-mount reflow-solderable header for automated PCB assembly
• Crimp terminals (female) – gold-plated copper alloy socket terminals for crimping onto AWG 22–28 wire
• Pre-crimped wire assemblies – custom wire-to-board assemblies with PHB housing and specified wire length for OEM integration

Application Scenarios

• LiPo & Li-ion battery packs – secure battery connector for 1S–6S LiPo packs in drones, RC vehicles, and portable electronics where accidental disconnection is a safety concern
• Drones & UAVs – flight controller power connections, ESC signal wiring, and sensor connections requiring positive latch retention under vibration
• Wearables & medical devices – compact secure connections in fitness trackers, smartwatches, and portable medical monitoring devices
• IoT sensors & modules – wire-to-board connections for temperature, humidity, and motion sensors in IoT and smart home devices
• Robotics – sensor connections and power distribution in miniaturized robotic platforms requiring vibration-resistant connectors
• Consumer electronics – internal wire-to-board connections in portable speakers, wireless earbuds, and compact smart devices

Why Choose Yoeruyo PHB2.0mm Connectors

• ✅ Positive buckle latch – deliberate press-release action prevents accidental disconnection in vibration-prone and portable applications
• ✅ JST PH 2.0mm PCB header compatible – PHB housings mate with standard JST PH 2.0mm PCB headers; no special header required
• ✅ Gold-plated contacts – gold over nickel plating ensures low contact resistance and long-term reliability
• ✅ Compact 2.0mm pitch – ideal for space-constrained PCB designs in portable and wearable electronics
• ✅ RoHS & REACH compliant – halogen-free materials meet EU and global environmental standards

Buying Guide

• PHB vs PH – choose PHB when positive latch retention is required (battery connections, vibration environments, safety-critical applications); choose standard PH for general-purpose wire-to-board connections where easy disconnection is preferred
• Circuit count – 2-pin for battery power; 3–6 pin for sensor and signal connections; up to 16 pin for multi-signal applications
• Wire gauge – PHB2.0mm terminals accept AWG 28–22 (0.08–0.33mm²); AWG 26–24 is most common for battery leads and sensor wiring
• PCB header – PHB housings are compatible with standard JST PH 2.0mm PCB headers (vertical and right-angle); no special PHB-specific header is required
• Pre-crimped assemblies – for battery replacement and OEM integration, pre-crimped PHB assemblies ensure consistent quality and correct latch orientation

Frequently Asked Questions

What is the difference between PHB2.0mm and standard PH2.0mm?

Both use the same 2.0mm pitch and are compatible with the same PCB headers and crimp terminals. The PHB housing adds a positive buckle latch that requires deliberate press-and-release action to disconnect, providing more secure retention than the standard PH friction-fit housing. Choose PHB for applications where accidental disconnection is a concern.

Are PHB housings compatible with standard JST PH PCB headers?

Yes. PHB2.0mm housings mate with standard JST PH 2.0mm PCB headers (both vertical and right-angle). No special PHB-specific PCB header is required.

Is PHB2.0mm suitable for LiPo battery connections?

Yes. The PHB2.0mm 2-pin connector is widely used as a secure LiPo battery connector in drones, RC vehicles, and portable electronics where the positive latch prevents accidental battery disconnection during operation or vibration.

What wire gauge is recommended for battery leads?

For LiPo battery leads (up to 1A continuous per contact), AWG 26–24 (0.13–0.20mm²) is standard. Use AWG 22 (0.33mm²) for maximum current capacity within the PHB2.0mm terminal rating.

Do you offer pre-crimped PHB wire assemblies?

Yes. Pre-crimped PHB2.0mm wire assemblies are available in standard and custom lengths. Contact us for specifications, circuit counts, and bulk pricing for OEM and production integration.