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TLC-USMD175
Public Made by Adomby adom
TLC Electronic Resettable Fuses, 1210. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
3D Model
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Symbol & Footprint
Schematic Symbol
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PCB Footprint
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Datasheet
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README
markdownTLC-USMD175
TLC Electronic · Resettable Fuses · 1210
TLC-USMD175 from TLC Electronic, 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 | 1 | passive | One terminal of the non-polarized resettable PPTC fuse in series with the protected line, rated 1.75 A hold current, 4.00 A trip current, 6 V max and 40 A max interrupt current. |
| 2 | 2 | passive | Second terminal of the non-polarized resettable PPTC fuse in series with the protected line, rated 1.75 A hold current, 4.00 A trip current, 6 V max and 40 A max interrupt current. |
Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | TLC Electronic |
| 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 |
|---|---|---|---|---|---|---|---|
| Maximum voltage (V max) | V max | 6 | V | 1 | |||
| Maximum current (I max) | I max | 40 | A | 1 | |||
| Minimum resistance (R min) | R min | 0.02 | Ω | 1 | |||
| Maximum resistance (R1 max) | R1 max | 0.09 | Ω | 1 | |||
| Maximum operating time (Sec.) | 1 | Sec. | 1 | ||||
| Power dissipation (Pd typ) | Pd typ | 0.7 | W | 1 | |||
| Hold current (IH) | IH | 1.75 | A | 1 | |||
| Trip current (IT) | IT | 4 | A | 1 | |||
| Unlabeled row '(A)' (header symbol not printed) | 8 | A | 1 | ||||
| Electrical characteristics row 1 (row label not printed), T20 column | 3 | 3.43 | 1 | ||||
| Electrical characteristics row 2 (row label not printed), T20 column | 2.35 | 2.8 | 1 | ||||
| Electrical characteristics row 3 (row label not printed), T20 column | 0.8 | 1.2 | 1 | ||||
| Electrical characteristics row 4 (row label not printed), T20 column | 0.3 | 1 |
CAD (KiCad official)
- Symbol:
TLC-USMD175 - Footprint:
Fuse:Fuse_1210_3225Metric - 3D model: 1210 (KiCad packages3D, STEP)
- 3D model files:
tlc-usmd175-etched.step/tlc-usmd175-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);tlc-usmd175.step/tlc-usmd175.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: TLC Electronic datasheet (2 pp, sha256
1b268842f4ca424b, retrieved 2026-10-14, 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).