M20032-1XN-W
① ② ③ ④
①M20032: HRB series, Plug
②1: Single row;
③N: Number of Pins per row 2/3/4pin
④W: Housing color is white
M20036-1XN-W
① ② ③ ④
①M20036: HRB series, 180° PCB header
②1: Single row;
③N: Number of Pins per row 2/3/4pin
④W: Housing color is white
IP67 waterproof & dust‑proof rating per IEC 60529 for dusty and moist outdoor operating conditions
Single‑row 180° straight vertical PCB header, compact high‑density layout for PCB‑mount wire‑to‑board interconnection
TPA secondary lock mechanism prevents terminal back‑out under vibration & shock for long‑term harness reliability
PBT UL94 V‑0 flame‑retardant housing, tin‑plated copper‑alloy contacts, wide operating temperature: ‑40℃ ~ +130℃
Rated 3A / 100V AC/DC, supports AWG 22‑24 wire gauges
Integrated silicone sealing elements ensure complete sealing when fully mated
Available in 1×2‑pin, 1×3‑pin and 1×4‑pin single‑row configurations
RoHS & REACH compliant
The waterproof seals, grommets and crimp terminals work in conjunction with plug and PCB header to deliver watertight, dust‑proof and stable electrical connections.
HRB waterproof connectors are widely deploped across multiple harsh‑condition application scenarios, delivering stable signal and
power transmission for outdoor and mobility‑oriented devices.
- Outdoor Equipment: Lawn mowers and other garden machinery, withstand dust, moisture and outdoor temperature fluctuation.
- Vehicle 360° Surround System: Automotive panoramic imaging systems, reliable connection for on‑vehicle camera signal
transmission.
- Agricultural UAV: Agricultural spraying drones, resistant to humidity, dust and farm‑site harsh environment.
- Automotive Rearview Camera: Automobile rear‑view camera wiring harness, stable signal output for vehicle vision components.
- Outdoor Bicycles: E‑bikes and outdoor bicycles, durable connection for power and signal circuits.
- Powered Wheelchair: Electric mobility wheelchairs, guarantee safe and reliable power interconnection for mobility aids.
Q: What header orientation does this dual‑row 2.0mm wire‑to‑board waterproof connector adopt?
A: This series features 180° straight vertical PCB header, different from the 90° right‑angle version. It is designed for vertical through‑
hole soldering onto PCB boards.
Q: What wire gauge is compatible with this dual‑row waterproof wire‑to‑board connector?
A: It accepts AWG 22‑24 wires. Please select matched silicone wire seals based on the actual wire outer‑diameter.
Q: Does this dual‑row connector maintain IP67 performance after full mating?
A: Yes. It achieves IP67 rating under IEC 60529 when fully mated and assembled with corresponding wire seals. Not suitable for
continuous deep‑water immersion.
Q: What pin counts are available for M20036‑2XN‑W series?
A: Dual‑row configurations with 3 pins or 4 pins per row are available, namely 2×3‑pin and 2×4‑pin options.
Q: What is the insertion & withdrawal force for this 2.0mm waterproof wire‑to‑board connector?
A: The max per‑pin insertion force is 8 N, and the minimum per‑pin withdrawal force is 0.98 N. Test condition: test with locks disengaged at 5±2 mm/sec speed. Excessive mating force may damage housing or terminals.
Q: How much terminal retention force can the housing provide?
A: The crimped terminal minimum retention force inside housing is 24.5 N. It prevents terminals from backing‑out under vibration, shock and wire‑pull stress. Improper terminal insertion will reduce retention performance.
Q: What is the lock strength of the connector housing?
A: The positive‑lock housing lock strength ≥50 N, tested by axial pulling mated connectors at 1‑5 mm/sec. The robust locking structure ensures stable mating under harsh vibration environments.
Q: What vibration resistance does this 2.0mm waterproof connector offer?
A: The mated connector withstands 10 Hz to 500 Hz vibration sweep, 15 minutes per cycle, 12 cycles in each of three mutually perpendicular directions (36 cycles total, approx. 9 hours). After testing: no appearance damage, contact resistance ≤20 mΩ, and momentary discontinuity ≤1 microsecond.
Q: What mechanical shock level can the connector survive?
A: It survives 50 g, 11 ms half‑sine shock applied in ±X, ±Y, ±Z axes (18 shocks total). Post‑test contact resistance remains ≤20 mΩ with discontinuity ≤1 microsecond, ensuring reliable signal/power transmission under impact conditions.
Q: How does the connector perform under thermal shock?
A: Unmated specimens undergo 48 cycles between ‑40 °C and +130 °C with 30‑min dwell at each extreme. After testing: contact resistance ≤20 mΩ, no dielectric breakdown at 500 V AC, and insulation resistance ≥500 MΩ, suitable for wide‑temperature harsh environments.