B59641A0105A062

@@ -0,0 +1,66 @@+# B59641A0105A062++**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++- `B59641A0105A062B59421A0075A062`+- `B59641A0105A062B59421A0085A062`+- `B59641A0105A062B59421A0095A062`+- `B59641A0105A062B59421A0105A062`+- `B59641A0105A062B59421A0115A062`+- `B59641A0105A062B59421A0125A062`+- `B59641A0105A062B59421A0135A062`+- `B59641A0105A062B59641A0075A062`+- `B59641A0105A062B59641A0085A062`+- `B59641A0105A062B59641A0095A062`+- `B59641A0105A062B59641A0095A562`+- `B59641A0105A062`+- `B59641A0105A062B59641A0105A562`+- `B59641A0105A062B59641A0115A062`+- `B59641A0105A062B59641A0125A062`+- `B59641A0105A062B59641A0135A062`+- `B59641A0105A062B59641A0145A062`+- `B59641A0105A062B59721A0070A062`+- `B59641A0105A062B59721A0080A062`+- `B59641A0105A062B59721A0090A062`+- `B59641A0105A062B59721A0090A562`+- `B59641A0105A062B59721A0100A062`+- `B59641A0105A062B59721A0100A562`+- `B59641A0105A062B59721A0110A062`+- `B59641A0105A062B59721A0120A062`+- `B59641A0105A062B59721A0130A062`++## 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](docs/b59641a0105a062-datasheet.pdf) (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).++[Datasheet PDF](docs/b59641a0105a062-datasheet.pdf)

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