component

B59752C0120A070

Public Made by Adom

by adom

TDK Sensors, Transducers, Disc, 13mm Dia x 7.5mm W. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.

componentsensors, transducersb59752c0120a070factory-2.0.0extractor-text

Verified B59752C0120A070

by Ray · last 3 Nov 2026 · 1 record · files match
SymbolFootprint3D modelPins

Verification log 1 record

3 Nov 2026RayPublished by the parts factory: tier mfr, 2 pinsfiles match
SymbolFootprint3D modelPinsfor all variants
  • ✓component-page-verify: PASS
  • ✓cad_props: Datasheet, MPN and distributor properties match page.json
  • ✓component: B59752C0120A070 · Disc, 13mm Dia x 7.5mm W · 2 pins
  • ✓copper: 2 copper pads, none touching another net
  • ✓datasheet: all 2 pin names found in the 23-page datasheet
  • •distributor (warn): no ['lcsc'] number
  • ✓family: TDK_B59752
  • ✓files: 7 declared files present
  • ✓hero: docs/hero.png 4000x2500
  • ✓lbr: OK: /tmp/cpv-zflmrwif/x.lbr is a valid EAGLE .lbr with complete deviceset
  • ✓license: CC-BY-SA-4.0
  • ✓models_3d: 2 records
  • •package_fit (skip): no component.package_dims on the page: the model is unchecked against the datasheet drawing
  • ✓pads: 2 pins = 2 pads
  • ✓pose: 2 STEP(s) Z-up, seated, centred
  • ✓symbol: 2 pins agree
  • ✓visibility: public, source open
Evidencedatasheet
Verified files✓ b59752c0120a070.kicad_sym✓ b59752c0120a070.kicad_mod✓ b59752c0120a070.step
Spot something wrong? Report it as an issue Propose a fix Records are signed by members of adom.
Overview Files Discover Packages Releases Dependencies Issues Breadcrumbs Pull Requests Activity
main
Download ZIP Propose a change
Generated by adom_assets · KiCad file format 20240108
Name Last commit message Last updated
docs Publish 0.1.0 · Ray 1d ago
viewers b59752c0120a070: viewers · Ray 1d ago
b59752c0120a070-etched.glb Publish 0.1.0 · Ray 1d ago
b59752c0120a070-etched.step b59752c0120a070: factory component page (tier=mfr) · Ray 1d ago
b59752c0120a070-hero.glb b59752c0120a070: hero GLB from the etched model (keeps the MPN mark) · Ray 1d ago
b59752c0120a070-hero.overlay.json Publish 0.1.0 · Ray 1d ago
b59752c0120a070.glb Publish 0.1.0 · Ray 1d ago
b59752c0120a070.kicad_mod Publish 0.1.0 · Ray 1d ago
b59752c0120a070.kicad_sym Publish 0.1.0 · Ray 1d ago
b59752c0120a070.lbr Publish 0.1.0 · Ray 1d ago
b59752c0120a070.step Publish 0.1.0 · Ray 1d ago
package.json Publish 0.1.0 · Ray 1d ago
page.json Set visibility: public · Ray 1d ago
README.md Publish 0.1.0 · Ray 1d ago
verification.json Verified: Published by the parts factory: tier mfr, 2 pins · Ray 1d ago

B59752C0120A070

TDK · Sensors, Transducers · Disc, 13mm Dia x 7.5mm W

B59752C0120A070 from TDK, in a Disc, 13mm Dia x 7.5mm W. 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 Lead 1 passive Non-polarized wire lead of the PTC thermistor (lead diameter 0.6 mm, minimum length 25 mm), with RR 80 Ω ±25% and Vmax 280 V AC in inrush current limiter use.
2 Lead 2 passive Non-polarized wire lead of the PTC thermistor (lead diameter 0.6 mm, minimum length 25 mm), with RR 80 Ω ±25% and Vmax 280 V AC in inrush current limiter use.

Key specifications

Parameter Value
Manufacturer TDK
Package Disc, 13mm Dia x 7.5mm W
Category Sensors, Transducers
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
Tolerance of rated resistance RR ΔRR -25 25 % 3
Tolerance of rated resistance RR (overcurrent table) ΔRR -25 25 % Vmax = 440 V DC or V AC, VR = 400 V DC or V AC, Tref = 120 °C (typ.) 6
Maximum operating voltage (inrush current limiter) Vmax 280 V AC Inrush current limiter application 3
Maximum link voltage Vlink,max 400 V DC Inrush current limiter application 3
Maximum operating voltage (overcurrent protection) Vmax 440 V DC or V AC Vmax = 440 V DC or V AC, VR = 400 V DC or V AC, Tref = 120 °C (typ.) 6
Operating temperature range (V = 0) Top -40 125 °C V = 0, inrush current limiter 3
Operating temperature range (V = Vmax) Top -20 85 °C V = Vmax, inrush current limiter 3
Operating temperature range (V = 0) Top -40 125 °C V = 0, overcurrent protection 6
Operating temperature range (V = Vmax) Top 0 60 °C V = Vmax, overcurrent protection 6
Operating cycles at Vmax (charging of capacitor) Nc 100000 cycles Inrush current limiter; printed as > 100 000 cycles 3
Switching cycles at Vmax (failure mode) Nf 100 cycles Inrush current limiter; printed as > 100 cycles 3
Rated resistance at rated temperature RR 80 Ω Vmax = 440 V DC or V AC, VR = 400 V DC or V AC, Tref = 120 °C (typ.), ΔRR = ±25% 6
Rated resistance (inrush current limiter table) RR 80 Ω 3
Minimum resistance Rmin 42 Ω Vmax = 440 V DC or V AC, VR = 400 V DC or V AC, Tref = 120 °C (typ.), ΔRR = ±25% 6
Rated current IR 69 mA Vmax = 440 V DC or V AC, VR = 400 V DC or V AC, Tref = 120 °C (typ.), ΔRR = ±25% 6
Switching current IS 137 mA Vmax = 440 V DC or V AC, VR = 400 V DC or V AC, Tref = 120 °C (typ.), ΔRR = ±25% 6
Maximum switching current ISmax 4 A V = Vmax 6
Residual current (typical) Ir 3.5 mA V = Vmax 6
Switching cycles (overcurrent protection) N 100 cycles General technical data for overcurrent protection 6
Rated voltage VR 400 V DC or V AC Vmax = 440 V DC or V AC, Tref = 120 °C (typ.), ΔRR = ±25% 6
Heat capacity Cth 1.4 J/K 3
Thermal cooling time constant τth 120 s 3
Reference temperature Tref 120 °C 3
Reference temperature Tref 120 °C Vmax = 440 V DC or V AC, VR = 400 V DC or V AC (typ.), ΔRR = ±25% 6

CAD (KiCad official)

  • Symbol: B59752C0120A070
  • Footprint: Adom_Gen:TDK_B59752
  • 3D model: Disc, 13mm Dia x 7.5mm W (KiCad packages3D, STEP)
  • 3D model files: b59752c0120a070-etched.step / b59752c0120a070-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); b59752c0120a070.step / b59752c0120a070.glb are the bare package body.

Provenance

Data extracted from the manufacturer datasheet, not a distributor listing:

  • Datasheet: TDK datasheet (23 pp, sha256 86e749b74c6d8b5d, retrieved 2026-11-03, tier: manufacturer)
  • Extractor: parts-factory 2.0.0 / extract_pins 0.3, primary claude-sonnet-5-5 (text+vision), consensus claude-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).

Datasheet PDF