The Best Hk4100F Dc5V Shg of 2025 – Reviewed and Top Rated
After hours researching and comparing all models on the market, we find out the Best Hk4100F Dc5V Shg of 2025. Check our ranking below.
2,547 Reviews Scanned
- Specs & cross-refs (form-factor only): 5 V DC coil (≈0.2 W; ~167 Ω), SPDT (1 Form C), 6-pin PCB, 3 A @ 250 VAC / 3 A @ 30 VDC, max switching 300 VAC/60 VDC, typ. operate ≤10 ms, release ≤5 ms, insulation ≥100 MΩ (500 VDC), dielectric 1000 VAC (coil-to-contacts), −25 °C to +70 °C. Compatible with JRC-21F(4100) and HFD41/HFD41A footprints only—match coil voltage & contact form before use.
- Install & wiring notes: PCB-mount, sealed (“S”). Standard 4100/21F layout: two center pins = coil, far pair = common, outer near coil = NO/NC; row pitch ~7.62 mm; body ~15.5 × 10.5 × 11.8 mm. Replace like-for-like on control boards; verify 5 V coil (do not substitute 12/24 V variants). Not a plug-in automotive cube relay. Add a flyback diode across the coil when driving from logic.
- Applications (board-level): General-purpose switching up to 3 A on appliance control boards, telecom modules, test equipment, IoT/MCU relay cards and similar. Compatible with 5 V microcontroller driver boards and ULN2003/driver arrays (form-factor/electrical interface only)—coil current is ~30 mA, suitable for common transistor/array sinks
- Series code meaning (helps buyers match parts): HK4100F family; DC5V = 5 V coil; S = plastic-sealed; H = ~0.2 W high-sensitivity coil option; G = RoHS. Use these to confirm a drop-in on existing PCBs that call for “4100/21F”-style relays
- Reliability & approvals: Electrical life typ. 1×10⁵ ops @ rated load; mechanical life 1×10⁷ ops; shock 10 g functional / 100 g destructive; vibration 10–55 Hz, 1.5 mm. Listed with cUL/TÜV/CQC on common datasheets for this footprint class
- Voltage: DC 5V
- Contact: AC 250V/3A ， DC 30V/3A
- Compact and sealed construction, Long operational life
- Dimension : 15.5 x 10.5 x 15mm
- Relays
- Relay HK4100F-DC12V-SHG HK4100F-DC5V-SHG 6 pins 3A 3V/9V/24V
- Relays / Electromechanical Relays
- Relay HK4100F-DC12V-SHG HK4100F-DC5V-SHG 6 pin 3A 3V / 5V / 9V / 12V / 24V HK4100F-DC24V-SHG HK4100F-DC3V-SHG
- Multiple voltage options including 5V, 12V, 24V, 110V and 220V, perfectly compatible with global power supply standards for wide application.
- Adopted high-quality silver alloy contacts, features arc resistance, anti-welding and anti-ablation, ensuring stable conductivity and long service life.
- Built with flame-retardant insulated housing, high and low temperature resistance, strong anti-interference and surge protection, effectively prevent leakage and false triggering.
- Compact universal design with standard pins, supports plug-in, rail and welding installation, easy to mount, save space and convenient for replacement and maintenance.
- Fully certified with CE, UL and RoHS, ideal for smart home, industrial control, HVAC, lighting, motor control and electrical equipment repair.
- Relay HK4100F-DC12V-SHG HK4100F-DC5V-SHG 6Pin 3A 3V / 5V 9V 12V 24V HK4100F-DC24V-SHG HK4100F-DC3V-SHG
- relay
- Turn Signal Relays
- 1.【Efficient electrical controller】: This relay offers efficient electrical control, enabling the seamless control of various circuits and devices. It facilitates automation and remote operation, making it ideal for a wide range of applications.
- 2.【Versatile applications】: With its broad compatibility, this relay is suitable for a diverse range of applications, including home automation, industrial control, automotive electronics, and security systems. It provides flexible solutions to meet the unique needs of different industries.
- 3.【Compact and durable design】: Designed to be compact yet robust, this relay features a sleek form factor that allows for easy installation even in limited spaces. Its durable construction ensures reliable performance in diverse environments, guaranteeing long-lasting functionality.
Last update on 2026-05-13 / Affiliate links / Images from Amazon Product Advertising API
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