component
B59601A0105A062
Public Unreviewedby Ray
TDK PTC Thermistors, 0603. Datasheet-verified pinout, KiCad symbol/footprint/3D.
3D Model
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Symbol & Footprint
Schematic Symbol
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README
markdownB59601A0105A062
TDK · PTC Thermistors · 0603
B59601A0105A062 from TDK, in a 0603. Pinout and pin descriptions extracted from the manufacturer datasheet by ds2sf; symbol, footprint, and 3D from KiCad-official CAD.
Pinout
| Pin | Name | Type | Function |
|---|---|---|---|
| 1 | T1 | passive | PTC thermistor terminal 1 (tinned lead-free termination on EIA 0603 case). Non-polar; either terminal may be used as the input. |
| 2 | T2 | passive | PTC thermistor terminal 2 (tinned lead-free termination on EIA 0603 case). Non-polar; connects in series with the sensed/protected path. |
Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | TDK |
| Package | 0603 |
| Category | Sensor |
| Pins | 2 |
Ordering variants
B59601A0105A062B59601A0105A062B59601A0105B062B59601A0105A062B59601A0085B062B59601A0105A062B59601A0095B062B59601A0105A062B59601A0115B062B59601A0105A062B59601A0125B062B59601A0105A062B59603A0055A062B59601A0105A062B59603A0085A062B59601A0105A062B59603A0105A062B59601A0105A062B59602A0055B062B59601A0105A062B59404A0130A062B59601A0105A062B59701A0070A062B59601A0105A062B59701A0090A062B59601A0105A062B59701A0100A062B59601A0105A062B59701A0110A062B59601A0105A062B59701A0120A062B59601A0105A062B59701A0130A062B59601A0105A062B59701A0140A062
CAD (KiCad official)
- Symbol:
B59601A0105A062 - Footprint:
Resistor_SMD:R_0603_1608Metric - 3D model: 0603 (KiCad packages3D, STEP)
3D model downloads
Two STEP files. Same geometry, different body top:
| File | Size | Use it when |
|---|---|---|
b59601a0105a062.step |
40 KB | You want the bare part, or you mark your own boards. |
b59601a0105a062-etched.step |
2.9 MB | You want the part with B59601A0105A062 already on it. |
The marking in the etched file is real recessed geometry cut into the solid, not a texture or a decal: 698 faces against 26 in the bare model. It survives export, section views, and rendering in any CAD tool, and it drops straight into KiCad or Fusion with no extra setup.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: TDK datasheet (20 pp, sha256
3a8c280910a7691d, retrieved 2026-08-17, 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).