component
SMD4532-400NF
Public Made by Adomby adom
RUILON Shenzhen Ruilongyuan Elec Gas Discharge Tube Arresters (GDT), 1812. Pinout reviewed by a person against the datasheet, KiCad symbol/footprint/3D.
3D Model
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Symbol & Footprint
Schematic Symbol
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PCB Footprint
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Datasheet
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README
markdownSMD4532-400NF
RUILON Shenzhen Ruilongyuan Elec · Gas Discharge Tube Arresters (GDT) · 1812
SMD4532-400NF from RUILON Shenzhen Ruilongyuan Elec, in a 1812. Pinout and pin descriptions extracted from the manufacturer datasheet (extract_pins, cross-checked by a second model); symbol, footprint, and 3D from KiCad-official CAD.
Pinout
| Pin | Name | Type | Function |
|---|---|---|---|
| 1 | 1 | passive | Terminal 1 of the two-electrode GDT (non-polarized, interchangeable with terminal 2), with 400V ±30% DC spark-over voltage at 100V/s and 2kA 8/20μs impulse discharge current rating. |
| 2 | 2 | passive | Terminal 2 of the two-electrode GDT (non-polarized, interchangeable with terminal 1), with less than 0.5pF capacitance at 1MHz and 1GΩ minimum insulation resistance. |
Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | RUILON Shenzhen Ruilongyuan Elec |
| Package | 1812 |
| Category | Circuit Protection |
| Pins | 2 |
CAD (KiCad official)
- Symbol:
SMD4532-400NF - Footprint:
Resistor_SMD:R_1812_4532Metric - 3D model: 1812 (KiCad packages3D, STEP)
- 3D model files:
smd4532-400nf-etched.step/smd4532-400nf-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);smd4532-400nf.step/smd4532-400nf.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: RUILON Shenzhen Ruilongyuan Elec datasheet (6 pp, sha256
784a04611eee6d5f, retrieved 2026-09-29, tier: lcsc) - Extractor:
ds2sf(Claude). Every pin and dimension is cited to a datasheet page; it refuses to fabricate. - CAD: KiCad official libraries (CC-BY-SA 4.0).