component
B59641A0105A062
Public Unreviewedby Ray
TDK B59641A105A62 PTC Thermistors, 0603. Datasheet-verified pinout, KiCad symbol/footprint/3D.
3D Model
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Symbol & Footprint
Schematic Symbol
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markdownB59641A0105A062
TDK B59641A105A62 · PTC Thermistors · 0603
B59641A0105A062 from TDK B59641A105A62, 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 | 1 | passive | Thermistor terminal 1. Non-polarized SMD termination (tinned, lead-free for 0603 case). Connect in series with the sensed circuit; resistance rises steeply above T_sense,1 (105 °C). Max operating voltage 32 V DC; keep measurement power below 4 mW for 0603 to avoid self-heating. |
| 2 | 2 | passive | Thermistor terminal 2. Non-polarized SMD termination, electrically and mechanically symmetrical with terminal 1. Orientation does not matter for circuit operation. |
Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | TDK B59641A105A62 |
| Package | 0603 |
| Category | Sensor |
| Pins | 2 |
Ordering variants
B59641A0105A062B59421A0075A062B59641A0105A062B59421A0085A062B59641A0105A062B59421A0095A062B59641A0105A062B59421A0105A062B59641A0105A062B59421A0115A062B59641A0105A062B59421A0125A062B59641A0105A062B59421A0135A062B59641A0105A062B59641A0075A062B59641A0105A062B59641A0085A062B59641A0105A062B59641A0095A062B59641A0105A062B59641A0095A562B59641A0105A062B59641A0105A062B59641A0105A562B59641A0105A062B59641A0115A062B59641A0105A062B59641A0125A062B59641A0105A062B59641A0135A062B59641A0105A062B59641A0145A062B59641A0105A062B59721A0070A062B59641A0105A062B59721A0080A062B59641A0105A062B59721A0090A062B59641A0105A062B59721A0090A562B59641A0105A062B59721A0100A062B59641A0105A062B59721A0100A562B59641A0105A062B59721A0110A062B59641A0105A062B59721A0120A062B59641A0105A062B59721A0130A062
CAD (KiCad official)
- Symbol:
B59641A0105A062 - Footprint:
Resistor_SMD:R_0603_1608Metric - 3D model: 0603 (KiCad packages3D, STEP)
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: TDK B59641A105A62 datasheet (35 pp, sha256
f4857ad189f4ff95, 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).