component
ASMD1210-010
Public Made by Adomby adom
Shenzhen JDT Fuse 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.
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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Contents
README
markdownASMD1210-010
Shenzhen JDT Fuse · Resettable Fuses · 1210
ASMD1210-010 from Shenzhen JDT Fuse, 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 | Shenzhen JDT Fuse |
| 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 |
|---|---|---|---|---|---|---|---|
| Minimum trip current (I trip) at 25°C still air | I trip | 0.3 | A | 25°C still air | 3 | ||
| Maximum device resistance one hour post reflow (R1max) | R1max | 15 | Ω | Measured one hour post reflow | 3 | ||
| Maximum operating voltage (V max) | Vmax | 30 | V dc | At rated current (Imax) | 3 | ||
| Maximum fault current (I max) | Imax | 100 | A | At rated voltage (Vmax) | 3 | ||
| Hold current (I hold) at 25°C | I hold | 0.1 | A | 25°C still air | 3 | ||
| Power dissipation in tripped state (Pd) | Pd | 0.6 | W | Tripped state, 25°C still air, at rated voltage | 3 | ||
| Ambient operating temperature | -40 | 85 | °C | Ambient operating conditions | 4 | ||
| Maximum surface temperature in tripped state | 125 | °C | Device in tripped state | 4 | |||
| Peak temperature (Tp), Pb-free reflow | Tp | 260 | ℃ | Pb-free assembly profile | 5 | ||
| Preheat temperature (Ts min to Ts max) | Ts | 150 | 200 | ℃ | Preheat | 5 | |
| Preheat time (Ts min to Ts max) | ts | 60 | 180 | s | Preheat | 5 | |
| Time maintained above TL | tL | 60 | 150 | s | Above TL = 217℃ | 5 | |
| Average ramp-up rate (Ts max to Tp) | 3 | ℃/second | Ts max to Tp | 5 | |||
| Ramp-down rate | 6 | ℃/second | Peak to cooldown | 5 | |||
| Time 25℃ to peak temperature | 8 | minutes | 25℃ to peak temperature | 5 | |||
| Storage temperature | 0 | 35 | ℃ | Storage condition, ≤70%RH | 5 | ||
| Storage relative humidity | 70 | %RH | Storage condition, with 0℃~35℃ | 5 | |||
| Storage temperature (tape and reel handling) | 40 | °C | Storage conditions, 70% R.H. (conflicts with page 5 storage range) | 7 |
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 | 6 |
CAD (KiCad official)
- Symbol:
ASMD1210-010 - Footprint:
Fuse:Fuse_1210_3225Metric - 3D model: 1210 (KiCad packages3D, STEP)
- 3D model files:
asmd1210-010-etched.step/asmd1210-010-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);asmd1210-010.step/asmd1210-010.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: Shenzhen JDT Fuse datasheet (9 pp, sha256
c42b669570fcef47, retrieved 2026-10-18, tier: lcsc) - Extractor: parts-factory
2.0.0/extract_pins, primarytwo-terminal convention(convention), consensusoff(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).