FAQ

  • Q Are HRB connectors suitable for automotive applications?

    A
    Yes, HRB connectors are suitable for automotive applications.
    They feature high temperature resistance, robust structural design and multiple flame retardant grades. With waterproof, anti-vibration and corrosion resistant properties, they meet automotive industry requirements.
    HRB provides dedicated automotive and new energy connector solutions for vehicle electrical systems, auxiliary equipment and energy storage applications.
  • Q What industries use HRB connectors?

    A
    HRB connectors are widely used across multiple industries, including consumer electronics, household appliances, industrial automation, and electrical equipment.
    They are also ideal for automotive, new energy, and energy storage systems. With reliable performance and standardized design, HRB connectors meet diverse application requirements for various sectors.
  • Q Are HRB connectors cross-compatible with global connector standards?

    A
    Yes, HRB connectors are fully cross-compatible with global connector standards.
    HRB designs wide-range alternatives for mainstream brands including JST, Molex, TE and Lumberg/Stocko.
    It covers RAST 2.5/5.0, waterproof connectors, fully insulated terminals and various wire-to-board, wire-to-wire series.
    With unified international specifications and global certifications, HRB provides direct drop-in replacement for industrial, automotive and consumer electronics applications.
  • Q How to find compatible replacements for branded connectors?

    A
    To find compatible replacements for major branded connectors, follow these simple steps:
    Provide the original brand and part number, such as TE, Molex, JST and Lumberg or Stocko.
    Share key specifications: pitch, type, current, waterproof grade and application.
    Offer drawings or samples for custom matching.
    HRB provides direct cross solutions, including HRB P/N, 2D/3D drawings/datasheet.
    HRB offers fully interchangeable, certified and cost-effective alternatives for many mainstream connector brands.
  • Q What is the alternative to Stocko Connectivity connectors?

    A
    Yes, HRB and other reputable brands offer reliable, drop-in alternatives to Stocko Connectivity connectors, covering RAST edge IDC, pin header.
    HRB Direct Stocko Crosses examples
    Stocko RAST 2.5 (7234/7238/7242) → HRB M7234/M7238/7242 (2.5mm pitch, IDC, wire-to-board/line, 3A, UL94V-0)
    Stocko RAST 2.5 (7230/7246) → HRB M7230/M7264/M7268 (2.5/5.0mm pitch, pin header, wire-to-board/line, 3A/6A, UL94V-0)
    Stocko RAST 5.0 (9401/9402/9403/9404/9405/9406) → HRB M9400/M9402/M9405/M9401/M9403/M9406 (5.0mm pitch, pin header, wire-to-board/line, 16A, UL94V-0)
  • Q What is the alternative to Lumberg Connectivity connectors?

    A
    Yes, HRB and other reputable brands offer reliable, drop-in alternatives to Lumberg Connectivity connectors, covering RAST edge IDC, pin header, and RAST edge IDC connector with screw type.
    HRB Direct Lumberg Crosses examples
    Lumberg RAST 2.5 (3510/3512/3517) → HRB M7284/M7286/7288 (2.5mm pitch, IDC, wire-to-board/line, 3A, UL94V-0)
    Lumberg RAST 2.5 (3550/3552/355095) → HRB M7230/M7264/M7268 (2.5/5.0mm pitch, pin header, wire-to-board/line, 3A/6A, UL94V-0)
    Lumberg RAST 5.0 (3641/3642/3643) → HRB M9400/M9401/M9402 (5.0mm pitch, pin header, wire-to-board/line, 16A, UL94V-0)
    Lumberg RAST 5.0 (3611/3612/3613/3614) → HRB M5038/M5037/M5035/M5036(5.0mm pitch, IDC with screw, wire-to-board/line, 6A/10A, UL94V-0)
  • Q What is the alternative to TE Connectivity connectors?

    A
    Yes, HRB connectors can replace many TE standard series with direct mechanical & electrical compatibility.
    Equivalent Series examples (HRB ↔ TE)
    ①TE Mini-Universal MATE-N-LOK → HRB P1010 / P1020 (4.14mm pitch, wire-to-wire/board)
    ②TE MATE-N-LOK Connector → HRB P9848/P9858 (6.35mm, wire-to-wire/board)
    ③TE FASTON Receptacle and Tab→ HRB M6350, M7600, M6351 series(0.110"/0.187"/0.205"/0.250" series) .
    Why HRB is a Strong TE Alternative
    ①Drop-in fit: Same pitch, pinout, housing, mating
    Matching specs: Current/voltage, temp, UL94V-0, RoHS
    ③Certified: IATF 16949, UL, VDE, CNAS lab
    ④Cost & lead time: 20–40% lower, faster samples/production
  • Q Can HRB connectors replace Molex connectors?

    A
    Yes, HRB connectors can replace many Molex standard series with direct mechanical & electrical compatibility.
    Equivalent Series examples (HRB ↔ Molex)
    ①Molex Micro-Fit 3.0 (43020/43025) → HRB P3020 / P3025 (3.0mm pitch, 5A, wire-to-wire/board)
    ②Molex Mini-Fit Jr. 4.2 (42474/42475) → HRB P42474 (4.2mm, 12A, dual-row)
    Molex Mini-Fit Sr. 10.0 (42816/42819) → HRB P9910 / M9920 (10.0mm, high-current)
    ③Molex 5569 dual-row header → HRB M4257R (right-angle, 2–24P) and so on.
    Why HRB is a viable alternative
    ①Drop-in fit: Same pitch, pinout, housing & mating interface
    Matching specs: Current/voltage, temperature, UL94V-0, RoHS
    ②Certified: IATF 16949, UL, VDE, CNAS lab
    ③Cost & lead time: More competitive, faster samples & production
    ④HRB is a reliable drop-in replacement for Molex in automotive, industrial, home appliance and consumer electronics.
  • Q What connectors are equivalent to JST connectors?

    A
    HRB M20032, M20033, M20036 are direct, drop-in equivalents to JST JWPF waterproof connectors (2.0mm pitch, wire-to-wire / wire-to-board).
    Key Equivalence & Advantages
    ①Same core specs: 2.0mm pitch, IPX7 waterproof, 3A/100V, -40°C to +130°C, AWG 26–22, 1000V AC withstand
    ②Mechanical match: Compatible pin layout, housing lock, seal design, and mating interface
    ③HRB series breakdown:
    M20032: Single/double-row wire-to-wire (2P–8P)
    M20033: Single/double-row wire-to-wire + wire-to-board (2P–8P)
    M20036: High-current / extended-temperature variants
    ④Certified: UL, RoHS, REACH, IATF 16949; automotive-grade quality
    ⑤Cost & lead time: More competitive pricing, faster prototype (7–10 days) and mass production (15–25 days)
    Why Choose HRB Over JST JWPF?
    ①Direct cross (no redesign needed)
    ②Better supply stability (in-house tooling & production)
    ③Flexible MOQ (5k–10k for custom; samples available)
    ④Global support with 24/7 technical service
    HRB is a reliable alternative for automotive, industrial, outdoor, and EV applications requiring waterproof 2.0mm connectors.
  • Q What is the difference between board-to-board, wire-to-board, and wire-to-wire connectors?

    A
    These three connectors differ in connection methods.
    Board-to-board connectors connect two PCBs directly.
    Wire-to-board connectors join wires to circuit boards.
    Wire-to-wire connectors connect separate wires together.
    Each type suits different structural designs and application scenarios to ensure stable signal and power connection.

QUICK LINKS

PRODUCTS

CONTACT US