component
CSR0207FTDT1002
Public Made by Adomby adom
Viking(光颉) Current Sense Resistors / Shunt Resistors, MELF-0207. 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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README
markdownCSR0207FTDT1002
Viking(光颉) · Current Sense Resistors / Shunt Resistors · MELF-0207
CSR0207FTDT1002 from Viking(光颉), in a MELF-0207. 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 resistor; either orientation. |
| 2 | 2 | passive | Terminal 2 of an unpolarised resistor; either orientation. |
Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | Viking(光颉) |
| Package | MELF-0207 |
| Category | Resistors |
| 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 |
|---|---|---|---|---|---|---|---|
| Resistance tolerance (code F) | -1 | 1 | % | Part-number code F = ±1% | 2 | ||
| Nominal resistance (code 1002) | R | 10 | KΩ | Decoded from part-number resistance code 1002 | 2 | ||
| Power rating | P | 1 | W | Code T = 1W, at 70°C (High Power table, 0207 1W) | 3 | ||
| Max. operating voltage | 350 | V | 0207 1W; √(P×R) or this value, whichever is lower | 3 | |||
| Max. overload voltage | 700 | V | 0207 1W; 2.5×√(P×R) or this value, whichever is lower | 3 | |||
| Operating temperature range | T | -55 | 155 | °C | 0207 1W | 3 | |
| Insulation resistance | 10 | G | Max. Overload Voltage for 1 minute (printed unit has no Ω) | 4 | |||
| Short time overload resistance change | ΔR | -0.15 | 0.15 | % (+0.05Ω) | RCWV×2.5 or Max. Overload Voltage, whichever lower, 5 seconds; printed as ±(0.15%+0.05Ω) | 4 | |
| Endurance resistance change | ΔR | -0.5 | 0.5 | % (+0.05Ω) | 70±2°C, RCWV for 1000 hrs with 1.5 hrs ON and 0.5 hr OFF; printed as ±(0.5%+0.05Ω) | 4 | |
| Damp heat with load resistance change | ΔR | -1 | 1 | % (+0.05Ω) | 40±2°C, 90~95% R.H., RCWV for 1000 hrs with 1.5 hrs ON and 0.5 hr OFF; printed as ±(1.0%+0.05Ω) | 4 | |
| Dry heat resistance change | ΔR | -1 | 1 | % (+0.05Ω) | at +155°C for 1000 hrs; printed as ±(1.0%+0.05Ω) | 4 | |
| Bending strength resistance change | ΔR | -0.5 | 0.5 | % (+0.05Ω) | Bending once for 5 seconds with 2mm; printed as ±(0.5%+0.05Ω) | 4 | |
| Resistance to soldering heat resistance change | ΔR | -0.5 | 0.5 | % (+0.05Ω) | 260±5°C for 10 seconds; printed as ±(0.5%+0.05Ω) | 4 | |
| Rapid change of temperature resistance change | ΔR | -0.5 | 0.5 | % (+0.05Ω) | -55°C to +155°C, 5 cycles; printed as ±(0.5%+0.05Ω) | 4 | |
| Leaching, individual leaching area | 5 | % | 260±5°C for 30 seconds | 4 | |||
| Leaching, total leaching area | 10 | % | 260±5°C for 30 seconds | 4 | |||
| Max. IR reflow / wave soldering temperature | 260 | °C | Time at maximum temperature point 10 s | 3 | |||
| Max. soldering iron temperature | 410 | °C | Time at maximum temperature point 5 s | 3 | |||
| Storage temperature | 15 | 28 | °C | Storage | 4 | ||
| Storage humidity | 80 | %RH | Storage; printed as Humidity < 80%RH | 4 |
CAD (KiCad official)
- Symbol:
CSR0207FTDT1002 - Footprint:
Resistor_SMD:R_MELF_MMB-0207 - 3D model: MELF-0207 (KiCad packages3D, STEP)
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: Viking(光颉) datasheet (12 pp, sha256
4dfa81da022acdff, retrieved 2026-10-17, 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).