component
S0603-S-7.0A
Public Made by Adomby adom
SART Nanjing Sart Tech Disposable Fuses, 0603. Unpolarised two-terminal part: the datasheet prints no pin numbers, so pins 1 and 2 follow the library convention, KiCad symbol/footprint/3D.
Made with kicad-footprint-generator 10.0 · KiCad file format 20260206
| Name | Last updated |
|---|---|
| docs | 20d ago |
| viewers | 20d ago |
| package.json | 20d ago |
| page.json | 20d ago |
| README.md | 20d ago |
| s0603-s-7-0a-etched.glb | 20d ago |
| s0603-s-7-0a-etched.step | 20d ago |
| s0603-s-7-0a-hero.glb | 20d ago |
| s0603-s-7-0a-hero.overlay.json | 20d ago |
| s0603-s-7-0a.glb | 20d ago |
| s0603-s-7-0a.kicad_mod | 20d ago |
| s0603-s-7-0a.kicad_sym | 11d ago |
| s0603-s-7-0a.lbr | 11d ago |
| s0603-s-7-0a.step | 20d ago |
S0603-S-7.0A
SART Nanjing Sart Tech · Disposable Fuses · 0603
S0603-S-7.0A from SART Nanjing Sart Tech, in a 0603. 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 | SART Nanjing Sart Tech |
| Package | 0603 |
| 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 |
|---|---|---|---|---|---|---|---|
| Operating temperature | -55 | 125 | ℃ | 1 | |||
| Opening time at 100% of current rating (no fusing) | 4 | hours | 100% of current rating, 0.5A~8.0A | 3 | |||
| Opening time at 200% of current rating | 60 | s | 200% of current rating, 1.0A~8.0A | 3 | |||
| Opening time at 1000% of current rating | 0.6 | ms | 1000% of current rating, 3.5A~8.0A | 3 | |||
| Voltage drop deviation between mean value | 15 | % | 100% of current rating, IEC60127-4 | 4 | |||
| Temperature rise | 75 | ℃ | 100% of current rating, IEC60127-4 | 4 | |||
| Endurance test resistance change | /ΔR/ | 10 | % | 100 cycles of 1In for 1h ON, 15min OFF, then 1h at 125%In | 4 | ||
| Interrupting ability | 50 | A | 32V DC; without permanent arcing, ignition and bursting of fuse link (UL248-14, IEC60127-4) | 4 | |||
| Solderability coverage | 95 | % | 240℃±5℃, 3sec±0.5sec | 4 | |||
| Resistance to soldering resistance change | /ΔR/ | 10 | % | 260℃±5℃, 10sec±0.5sec | 4 | ||
| Bending test resistance change | /ΔR/ | 10 | % | Distance between holding points 90mm, bending 1mm, time 10s | 4 | ||
| High temperature operating life resistance change | /ΔR/ | 10 | % | T=70℃±2℃, 60%In, 96 hours; no fusing | 4 | ||
| Humidity (steady state) resistance change | /ΔR/ | 10 | % | T=40℃±2℃, 90%～95%RH, 1000 hours | 4 | ||
| Low temperature storage resistance change | /ΔR/ | 10 | % | T=-55℃±3℃, 96 hours | 4 | ||
| High temperature storage resistance change | /ΔR/ | 10 | % | T=125℃±2℃, 96 hours | 4 | ||
| Salt spray resistance change | /ΔR/ | 10 | % | 5% salt solution, 48 hours | 4 | ||
| Thermal shock resistance change | /ΔR/ | 10 | % | 100 cycles between -65℃/+125℃, 60 minutes each extreme | 4 | ||
| Rated voltage | 32 | V | Voltage Rating (V) for 7.0A; DC | 1 | |||
| Current rating (Ampere Rating) | 7 | A | 1 | ||||
| Typical cold DCR | 5.8 | mΩ | Measured at ≤10% rated current and 25℃ | 1 | |||
| Typical melting I2T | I2T | 8.512 | A2s | Melting I2T at 10 times of rated current | 1 | ||
| Storage ambient temperature | 5 | 30 | ℃ | Recommended storage ambient temperature | 6 | ||
| Storage relative humidity | 25 | 60 | %RH | Recommended storage relative humidity | 6 | ||
| Infrared reflow peak temperature | Tp | 260 | ℃ | Infrared reflow | 5 | ||
| Infrared reflow time | 5 | s | Infrared reflow, time at temperature | 5 | |||
| Wave soldering reservoir temperature | 260 | ℃ | Wave soldering | 5 | |||
| Wave soldering time in reservoir | 10 | s | Wave soldering | 5 | |||
| Hand soldering temperature | 350 | ℃ | Hand soldering | 5 | |||
| Hand soldering time | 5 | s | Hand soldering | 5 |
CAD (KiCad official)
- Symbol:
S0603-S-7.0A - Footprint:
Fuse:Fuse_0603_1608Metric - 3D model: 0603 (KiCad packages3D, STEP)
- 3D model files:
s0603-s-7-0a-etched.step/s0603-s-7-0a-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);s0603-s-7-0a.step/s0603-s-7-0a.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: SART Nanjing Sart Tech datasheet (6 pp, sha256
5db367785a0b545e, retrieved 2026-10-20, 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).