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FAQ Category

Brand Substitution and Compatibility

  • 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.

  • Q Can HRB connectors replace international brands like JST, Molex, TE, Lumberg and Stocko?

    A
    Yes, HRB connectors can effectively replace mainstream brands such as JST, Molex, TE, Lumberg and Stocko in most standard scenarios.
    With consistent specifications and certified quality, HRB offers cost-effective and stable solutions. For high-reliability industrial and automotive applications, technical verification is suggested.

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