component
B72530G1170K062
Public Made by Adomby adom
TDK Varistors, 1210. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
Generated by kicad-footprint-generator · KiCad file format 20260206
| Name | Last updated |
|---|---|
| docs | 9d ago |
| viewers | 9d ago |
| b72530g1170k062-etched.glb | 9d ago |
| b72530g1170k062-etched.step | 9d ago |
| b72530g1170k062-hero.glb | 9d ago |
| b72530g1170k062-hero.overlay.json | 9d ago |
| b72530g1170k062.glb | 9d ago |
| b72530g1170k062.kicad_mod | 9d ago |
| b72530g1170k062.kicad_sym | 9d ago |
| b72530g1170k062.lbr | 9d ago |
| b72530g1170k062.step | 9d ago |
| package.json | 9d ago |
| page.json | 9d ago |
| README.md | 9d ago |
B72530G1170K062
TDK · Varistors · 1210
B72530G1170K062 from TDK, in a 1210. 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 | Terminal 1 | passive | First termination (AgNiSn) of the bidirectional varistor; rated VRMS,max 17 V, VDC,max 22 V, connect in parallel with the circuit to be protected. |
| 2 | Terminal 2 | passive | Second termination (AgNiSn) of the bidirectional varistor; interchangeable with terminal 1, Vclamp,max 44 V at 2.5 A (8/20 µs). |
Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | TDK |
| Package | 1210 |
| Category | Circuit Protection |
| Pins | 2 |
Electrical characteristics
Limits as printed in the datasheet (page.json metadata.characteristics carries them as data).
| Parameter | Symbol | Min | Typ | Max | Unit | Conditions | Page |
|---|---|---|---|---|---|---|---|
| Varistor voltage tolerance | ΔVV | -10 | 10 | % | 7 | ||
| Maximum AC operating voltage, RMS | VRMS,max | 17 | V | 7 | |||
| Maximum DC operating voltage | VDC,max | 22 | V | 7 | |||
| Maximum surge current | Isurge,max | 400 | A | 8/20 µs | 7 | ||
| Maximum energy absorption | Wmax | 1700 | mJ | 2 ms | 7 | ||
| Maximum load dump energy | WLD | 3 | J | 10 pulses | 7 | ||
| Maximum power dissipation | Pdiss,max | 10 | mW | 7 | |||
| Maximum jump-start voltage | Vjump | 26.5 | V | 5 min | 7 | ||
| Maximum clamping voltage | Vclamp,max | 44 | V | 7 | |||
| Maximum capacitance | Cmax | 2200 | pF | 1 kHz | 7 | ||
| Maximum leakage current | Ileak,max | 50 | µA | @22 V | 7 | ||
| Operating temperature | Top | -55 | 150 | °C | 4 | ||
| Storage temperature | LCT/UCT | -55 | 150 | °C | 4 | ||
| Response time | tresp | 0.5 | ns | 4 | |||
| Varistor voltage | VV | 27 | V | 1 mA | 7 |
Materials and finish
As the datasheet states them (page.json metadata.appearance; the 3D model's colours follow it).
| Part | Material | Colour / plating | Datasheet says | Page |
|---|---|---|---|---|
| housing | ABS | applications: battery lines, body control units, ABS/ESP, EPS, DC motors | 3 | |
| contacts | nickel | RoHS-compatible, lead-free Nickel barrier suitable for lead-free soldering | 3 |
CAD (KiCad official)
- Symbol:
B72530G1170K062 - Footprint:
Resistor_SMD:R_1210_3225Metric - 3D model: 1210 (KiCad packages3D, STEP)
- 3D model files:
b72530g1170k062-etched.step/b72530g1170k062-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);b72530g1170k062.step/b72530g1170k062.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: TDK datasheet (51 pp, sha256
683d5f3a74350eb3, retrieved 2026-10-19, tier: lcsc) - Extractor: parts-factory
2.0.0/extract_pins 0.3, primaryclaude-sonnet-5-5(text+vision), consensusclaude-opus-5-5(agreed), guards: pin_guards 0.1: passed. Pins are checked against the footprint pad set and their cited datasheet pages before publish. - CAD: KiCad official libraries (CC-BY-SA 4.0).