component

SMD1210-035-16V

Public Made by Adom

by adom

TECHFUSE Resettable Fuses, 1210. Unpolarised two-terminal part: the datasheet prints no pin numbers, so pins 1 and 2 follow the library convention, KiCad symbol/footprint/3D.

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SMD1210-035-16V

TECHFUSE · Resettable Fuses · 1210

SMD1210-035-16V from TECHFUSE, 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 Terminal 1 of an unpolarised fuse; either orientation.
2 2 passive Terminal 2 of an unpolarised fuse; either orientation.

Key specifications

Parameter Value
Manufacturer TECHFUSE
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 operating voltage Vmax 16 Vdc Max operating voltage at rated current (Imax), per footnote 2
Maximum fault current Imax 100 A Max fault current at rated voltage (Vmax), per footnote 2
Trip current Itrip 0.75 A 25°C still air; minimum current at which device always trips 2
Minimum device resistance prior to trip Rimin 0.2 Ω 25°C 2
Maximum device resistance one hour post reflow R1max 1.3 Ω Measured one hour post reflow 2
Passive aging resistance change -5 5 % +85°C, 1000 hrs; ±5% typical 2
Humidity aging resistance change -5 5 % +85°C, 85% R.H., 168 hours; ±5% typical 2
Thermal shock resistance change -33 33 % +85°C to -40°C, 20 times; ±33% typical 2
Ambient operating temperature -40 85 °C Ambient operating conditions 2
Maximum surface temperature in tripped state 125 °C Device in tripped state 2
Storage temperature 40 °C Storage conditions, 70% R.H. max 4
Hold current Ihold 0.35 A Max current device will not trip in 25°C still air 2
Power dissipation in tripped state Pd 0.6 W 25°C still air, at rated voltage 2
Time to trip 0.2 s At 8.0 A (Time To Trip column) 2
Maximum ambient operating temperature vs hold current Ihold 0.47 A Tmao = -40°C 2
Maximum ambient operating temperature vs hold current Ihold 0.45 A Tmao = -20°C 2
Maximum ambient operating temperature vs hold current Ihold 0.4 A Tmao = 0°C 2
Maximum ambient operating temperature vs hold current Ihold 0.35 A Tmao = 25°C 2
Maximum ambient operating temperature vs hold current Ihold 0.33 A Tmao = 40°C 2
Maximum ambient operating temperature vs hold current Ihold 0.28 A Tmao = 50°C 2
Maximum ambient operating temperature vs hold current Ihold 0.24 A Tmao = 60°C 2
Maximum ambient operating temperature vs hold current Ihold 0.21 A Tmao = 70°C 2
Maximum ambient operating temperature vs hold current Ihold 0.18 A Tmao = 85°C 2

Materials and finish

As the datasheet states them (page.json metadata.appearance; the 3D model's colours follow it).

Part Material Colour / plating Datasheet says Page
contacts Copper tin Terminal pad materials： Tin-plated Nickel-Copper 3

CAD (KiCad official)

  • Symbol: SMD1210-035-16V
  • Footprint: Fuse:Fuse_1210_3225Metric
  • 3D model: 1210 (KiCad packages3D, STEP)
  • 3D model files: smd1210-035-16v-etched.step / smd1210-035-16v-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); smd1210-035-16v.step / smd1210-035-16v.glb are the bare package body.

Provenance

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

  • Datasheet: TECHFUSE datasheet (4 pp, sha256 bc2ddcb0d3f810ef, retrieved 2026-10-17, tier: lcsc)
  • Extractor: parts-factory 2.0.0 / extract_pins, primary two-terminal convention (convention), consensus off (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