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Electrical specs & interchange: 12VDC coil (~0.9 W), pick-up ≤8.4 V, drop-out ≥1.2 V, max coil 14.4 V; contact form 1H (SPST-NO) with AgSnO₂; resistive rating 25A 250VAC (safety-rated to applicable standards); dielectric strength 4.5 kV (coil-to-contacts); insulation ≥1000 MΩ (500VDC); operate ≤20 ms / release ≤10 ms; size 30.5×16×23.5 mm; approx. 23 g. Interchange/variant numbers (match by footprint/spec): JT102F, JT102F-P, JT102F TG-12VDC-25A.
Installation & location: PCB-mount 4-pin relay; solder into the control board position marked for JT102F footprint (JT102F or JT102F-P layout—check pad spacing and pin diagram). Dust-protected housing (non-washable). Typical board locations include HVAC/air-conditioner outdoor unit control boards (fan/compressor switching), industrial motor controllers, UPS/inverters, and appliance main boards. Match coil voltage (12VDC) and SPST-NO pinout before replacement
Compatibility (by footprint/spec — not vehicle-specific): Compatible with control boards that use the JT102F 4-pin SPST-NO PCB relay and 12VDC coil, including many HVAC condenser-fan and compressor circuits, appliance motor loads, vending/industrial controllers, and DC power systems. For best results, confirm: contact form (1H), 25A 250VAC rating, 30.5×16×23.5 mm body, and pin layout match the original relay on your board.
What problems it addresses: Replaces failed PCB relays that cause motors or loads not to start/stop (stuck/welded contacts, open coil, intermittent switching) and restores reliable high-current control on control boards designed for JT102F-type relays. Class-F insulation and high dielectric isolation support robust operation in demanding environments

وصف

JT102F TG-12VDC-25A High-Power PCB RelaySubminiature, dust-protected PCB relay for motor and high-load switching on control boards. Match by footprint, pinout and electrical ratings.
Contact form1H (SPST-NO) Coil voltage12 VDC (max 14.4 V) Coil resistance≈160 Ω (±10%) Coil power≈0.9 W Pick-up / Drop-out≤8.4 V / ≥1.2 V Contact materialAgSnO₂ Contact rating (resistive)25 A 250 VAC; 2 HP @ 240 VAC Dielectric strength4.5 kV (coil-to-contacts); 1 kV (between open contacts) Insulation resistance≥1000 MΩ @ 500 VDC Operate / Release≤20 ms / ≤10 ms Dimensions30.5 × 16.0 × 23.5 mm; ≈23 g Insulation systemClass F; RoHS PCB-mount relay; solder to control boards that use the JT102F footprint (verify JT102F vs. JT102F-P pad layout and the 4-pin SPST-NO diagram).
Typical applications: HVAC/outdoor unit boards (fan/compressor), industrial motor controllers, UPS/inverters, appliance main boards.
Housing is dust-protected and non-washable; avoid board wash after assembly.
Replaces failed PCB relays causing motors or loads not to start/stop (stuck contacts, open coil, intermittent switching), restoring reliable high-current control.
Important: This model is a universal PCB relay rather than a plug-in automotive cube; match by electrical ratings and pin layout on your board.

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2 قطعة JT102F TG-12VDC-25A مرحل، SPST-NO 4-Pin PCB Mount، 25A 250VAC / 2HP@240VAC، 30.51623.5 مم، محمي من الغبار، RoHS

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