component
SMM02070C1800FBP00
Public Made by Adomby adom
Vishay Intertech Chip Resistor - Surface Mount, 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.
← Commit history
smm02070c1800fbp00: specified limits as data (metadata.characteristics, 35 rows from the datasheet)
2 files changed
+470−1
README.md+42@@ -20,6 +20,48 @@ SMM02070C1800FBP00 from Vishay Intertech, in a MELF-0207. Pinout and pin descrip | 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 (part-number code F = ±1 %) | | -1 | | 1 | % | | 3 |+| Temperature coefficient (part-number code C = ±50 ppm/K) | TCR | -50 | | 50 | ppm/K | At (20 / -55 / 20) °C and (20 / 125 / 20) °C | 9 |+| Operating voltage | Umax. | | | 350 | V | AC RMS / DC | 1 |+| Rated dissipation | P70 | | | 1 | W | | 1 |+| Operating temperature range | | -55 | | 155 | °C | | 1 |+| Permissible film temperature | ϑF max. | | | 155 | °C | | 1 |+| Permissible voltage against ambient (insulation) | Uins | | | 500 | V | 1 min | 1 |+| Max. resistance change at P70 after 1000 h (power operation mode) | /ΔR/R/ | | | 0.25 | % | P70; 1000 h; power operation mode | 2 |+| Max. resistance change at P70 after 8000 h (power operation mode) | /ΔR/R/ | | | 0.5 | % | P70; 8000 h; power operation mode | 2 |+| Endurance at 70 °C, power mode, ΔR term 1 (additive ±0.01 Ω not included) | ΔR | -0.25 | | 0.25 | % R | U ≤ Umax.; 1.5 h on; 0.5 h off; 70 °C; 1000 h | 9 |+| Endurance at 70 °C, power mode, ΔR term 2 (additive ±0.01 Ω not included) | ΔR | -0.5 | | 0.5 | % R | U ≤ Umax.; 1.5 h on; 0.5 h off; 70 °C; 1000 h | 9 |+| Endurance at 70 °C, power mode, ΔR term 1 (additive ±0.01 Ω not included) | ΔR | -0.5 | | 0.5 | % R | U ≤ Umax.; 1.5 h on; 0.5 h off; 70 °C; 8000 h | 9 |+| Endurance at 70 °C, power mode, ΔR term 2 (additive ±0.01 Ω not included) | ΔR | -1 | | 1 | % R | U ≤ Umax.; 1.5 h on; 0.5 h off; 70 °C; 8000 h | 9 |+| Endurance at upper category temperature, ΔR term 1 (additive ±0.01 Ω not included) | ΔR | -0.15 | | 0.15 | % R | 125 °C; 1000 h | 9 |+| Endurance at upper category temperature, ΔR term 2 (additive ±0.01 Ω not included) | ΔR | -0.5 | | 0.5 | % R | 125 °C; 1000 h | 9 |+| Endurance at upper category temperature, ΔR term 1 (additive ±0.01 Ω not included) | ΔR | -0.3 | | 0.3 | % R | 155 °C; 1000 h | 9 |+| Endurance at upper category temperature, ΔR term 2 (additive ±0.01 Ω not included) | ΔR | -1 | | 1 | % R | 155 °C; 1000 h | 9 |+| Damp heat, steady state, ΔR term 1 (additive ±0.01 Ω not included) | ΔR | -0.25 | | 0.25 | % R | (40 ± 2) °C; 56 days; (93 ± 3) % RH | 9 |+| Damp heat, steady state, ΔR term 2 (additive ±0.01 Ω not included) | ΔR | -1 | | 1 | % R | (40 ± 2) °C; 56 days; (93 ± 3) % RH | 9 |+| Damp heat, steady state, accelerated, ΔR term 1 (additive ±0.01 Ω not included) | ΔR | -0.5 | | 0.5 | % R | (85 ± 2) °C; (85 ± 5) % RH; 1000 h; U = 0.3 x Umax. (≤100 V and the smaller value valid) | 10 |+| Damp heat, steady state, accelerated, ΔR term 2 (additive ±0.01 Ω not included) | ΔR | -2 | | 2 | % R | (85 ± 2) °C; (85 ± 5) % RH; 1000 h; U = 0.3 x Umax. (≤100 V and the smaller value valid) | 10 |+| Cold, ΔR (additive ±0.01 Ω not included) | ΔR | -0.1 | | 0.1 | % R | -55 °C; 2000 h | 10 |+| Rapid change of temperature, ΔR for UCT 125 °C (additive ±0.01 Ω not included) | ΔR | -0.25 | | 0.25 | % R | 30 min at LCT and 30 min at UCT; LCT = -55 °C; UCT = 125 °C; 1000 cycles | 10 |+| Rapid change of temperature, ΔR for UCT 155 °C (additive ±0.01 Ω not included) | ΔR | -0.5 | | 0.5 | % R | 30 min at LCT and 30 min at UCT; LCT = -55 °C; UCT = 155 °C; 1000 cycles | 10 |+| Short time overload, power mode, ΔR term 1 (additive ±0.01 Ω not included) | ΔR | -0.05 | | 0.05 | % R | U = 2.5 x Umax. ≤ 2 x Umax.; 5 s | 10 |+| Short time overload, power mode, ΔR term 2 (additive ±0.01 Ω not included) | ΔR | -0.15 | | 0.15 | % R | U = 2.5 x Umax. ≤ 2 x Umax.; 5 s | 10 |+| Single pulse high voltage overload, power mode (additive ±0.01 Ω not included) | ΔR | -0.5 | | 0.5 | % R | Severity no. 4: U = 10 x Umax. ≤ 2 x Umax.; 10 pulses 10 µs/700 µs | 10 |+| Periodic electric overload, power mode (additive ±0.01 Ω not included) | ΔR | -0.3 | | 0.3 | % R | U ≤ 2 x Umax.; 0.1 s on; 2.5 s off; 1000 cycles | 10 |+| Vibration, ΔR (additive ±0.01 Ω not included) | ΔR | -0.05 | | 0.05 | % R | 10 Hz to 2000 Hz; amplitude ≤ 1.5 mm or ≤ 200 m/s²; 7.5 h | 11 |+| Electrostatic discharge (HBM), ΔR (additive ±0.05 Ω not included) | ΔR | -0.5 | | 0.5 | % R | IEC 61340-3-1; 3 pos. + 3 neg. discharges; 4 kV | 11 |+| Resistance to soldering heat, solder bath, ΔR term 1 (additive ±0.01 Ω not included) | ΔR | -0.1 | | 0.1 | % R | Solder bath method; (260 ± 5) °C; (10 ± 1) s | 11 |+| Resistance to soldering heat, solder bath, ΔR term 2 (additive ±0.01 Ω not included) | ΔR | -0.05 | | 0.05 | % R | Solder bath method; (260 ± 5) °C; (10 ± 1) s | 11 |+| Resistance to soldering heat, reflow, ΔR term 1 (additive ±0.01 Ω not included) | ΔR | -0.05 | | 0.05 | % R | Reflow method 2 (IR/forced gas convection); (260 ± 5) °C; (10 ± 1) s | 11 |+| Resistance to soldering heat, reflow, ΔR term 2 (additive ±0.01 Ω not included) | ΔR | -0.02 | | 0.02 | % R | Reflow method 2 (IR/forced gas convection); (260 ± 5) °C; (10 ± 1) s | 11 |+| Substrate bending, ΔR (additive ±0.01 Ω not included) | ΔR | -0.05 | | 0.05 | % R | Depth 2 mm, 3 times | 11 |+ ## CAD (KiCad official) - Symbol: `SMM02070C1800FBP00`
page.json+428−1@@ -124,6 +124,433 @@ "Package": "MELF-0207", "Category": "Resistors", "Pins": "2"+ },+ "characteristics": {+ "version": 1,+ "source": "datasheet",+ "datasheet_sha256": "3d924c33403430c5",+ "rows": [+ {+ "name": "Resistance tolerance (part-number code F = ±1 %)",+ "symbol": "",+ "kind": "tolerance",+ "unit": "%",+ "min": -1,+ "typ": null,+ "max": 1,+ "conditions": "",+ "source_page": 3,+ "source": "datasheet"+ },+ {+ "name": "Temperature coefficient (part-number code C = ±50 ppm/K)",+ "symbol": "TCR",+ "kind": "temperature_coefficient",+ "unit": "ppm/K",+ "min": -50,+ "typ": null,+ "max": 50,+ "conditions": "At (20 / -55 / 20) °C and (20 / 125 / 20) °C",+ "source_page": 9,+ "source": "datasheet"+ },+ {+ "name": "Operating voltage",+ "symbol": "Umax.",+ "kind": "recommended_operating",+ "unit": "V",+ "min": null,+ "typ": null,+ "max": 350,+ "conditions": "AC RMS / DC",+ "source_page": 1,+ "source": "datasheet"+ },+ {+ "name": "Rated dissipation",+ "symbol": "P70",+ "kind": "recommended_operating",+ "unit": "W",+ "min": null,+ "typ": null,+ "max": 1,+ "conditions": "",+ "source_page": 1,+ "source": "datasheet"+ },+ {+ "name": "Operating temperature range",+ "symbol": "",+ "kind": "recommended_operating",+ "unit": "°C",+ "min": -55,+ "typ": null,+ "max": 155,+ "conditions": "",+ "source_page": 1,+ "source": "datasheet"+ },+ {+ "name": "Permissible film temperature",+ "symbol": "ϑF max.",+ "kind": "thermal",+ "unit": "°C",+ "min": null,+ "typ": null,+ "max": 155,+ "conditions": "",+ "source_page": 1,+ "source": "datasheet"+ },+ {+ "name": "Permissible voltage against ambient (insulation)",+ "symbol": "Uins",+ "kind": "electrical",+ "unit": "V",+ "min": null,+ "typ": null,+ "max": 500,+ "conditions": "1 min",+ "source_page": 1,+ "source": "datasheet"+ },+ {+ "name": "Max. resistance change at P70 after 1000 h (power operation mode)",+ "symbol": "|ΔR/R|",+ "kind": "tolerance",+ "unit": "%",+ "min": null,+ "typ": null,+ "max": 0.25,+ "conditions": "P70; 1000 h; power operation mode",+ "source_page": 2,+ "source": "datasheet"+ },+ {+ "name": "Max. resistance change at P70 after 8000 h (power operation mode)",+ "symbol": "|ΔR/R|",+ "kind": "tolerance",+ "unit": "%",+ "min": null,+ "typ": null,+ "max": 0.5,+ "conditions": "P70; 8000 h; power operation mode",+ "source_page": 2,+ "source": "datasheet"+ },+ {+ "name": "Endurance at 70 °C, power mode, ΔR term 1 (additive ±0.01 Ω not included)",+ "symbol": "ΔR",+ "kind": "tolerance",+ "unit": "% R",+ "min": -0.25,+ "typ": null,+ "max": 0.25,+ "conditions": "U ≤ Umax.; 1.5 h on; 0.5 h off; 70 °C; 1000 h",+ "source_page": 9,+ "source": "datasheet"+ },+ {+ "name": "Endurance at 70 °C, power mode, ΔR term 2 (additive ±0.01 Ω not included)",+ "symbol": "ΔR",+ "kind": "tolerance",+ "unit": "% R",+ "min": -0.5,+ "typ": null,+ "max": 0.5,+ "conditions": "U ≤ Umax.; 1.5 h on; 0.5 h off; 70 °C; 1000 h",+ "source_page": 9,+ "source": "datasheet"+ },+ {+ "name": "Endurance at 70 °C, power mode, ΔR term 1 (additive ±0.01 Ω not included)",+ "symbol": "ΔR",+ "kind": "tolerance",+ "unit": "% R",+ "min": -0.5,+ "typ": null,+ "max": 0.5,+ "conditions": "U ≤ Umax.; 1.5 h on; 0.5 h off; 70 °C; 8000 h",+ "source_page": 9,+ "source": "datasheet"+ },+ {+ "name": "Endurance at 70 °C, power mode, ΔR term 2 (additive ±0.01 Ω not included)",+ "symbol": "ΔR",+ "kind": "tolerance",+ "unit": "% R",+ "min": -1,+ "typ": null,+ "max": 1,+ "conditions": "U ≤ Umax.; 1.5 h on; 0.5 h off; 70 °C; 8000 h",+ "source_page": 9,+ "source": "datasheet"+ },+ {+ "name": "Endurance at upper category temperature, ΔR term 1 (additive ±0.01 Ω not included)",+ "symbol": "ΔR",+ "kind": "tolerance",+ "unit": "% R",+ "min": -0.15,+ "typ": null,+ "max": 0.15,+ "conditions": "125 °C; 1000 h",+ "source_page": 9,+ "source": "datasheet"+ },+ {+ "name": "Endurance at upper category temperature, ΔR term 2 (additive ±0.01 Ω not included)",+ "symbol": "ΔR",+ "kind": "tolerance",+ "unit": "% R",+ "min": -0.5,+ "typ": null,+ "max": 0.5,+ "conditions": "125 °C; 1000 h",+ "source_page": 9,+ "source": "datasheet"+ },+ {+ "name": "Endurance at upper category temperature, ΔR term 1 (additive ±0.01 Ω not included)",+ "symbol": "ΔR",+ "kind": "tolerance",+ "unit": "% R",+ "min": -0.3,+ "typ": null,+ "max": 0.3,+ "conditions": "155 °C; 1000 h",+ "source_page": 9,+ "source": "datasheet"+ },+ {+ "name": "Endurance at upper category temperature, ΔR term 2 (additive ±0.01 Ω not included)",+ "symbol": "ΔR",+ "kind": "tolerance",+ "unit": "% R",+ "min": -1,+ "typ": null,+ "max": 1,+ "conditions": "155 °C; 1000 h",+ "source_page": 9,+ "source": "datasheet"+ },+ {+ "name": "Damp heat, steady state, ΔR term 1 (additive ±0.01 Ω not included)",+ "symbol": "ΔR",+ "kind": "tolerance",+ "unit": "% R",+ "min": -0.25,+ "typ": null,+ "max": 0.25,+ "conditions": "(40 ± 2) °C; 56 days; (93 ± 3) % RH",+ "source_page": 9,+ "source": "datasheet"+ },+ {+ "name": "Damp heat, steady state, ΔR term 2 (additive ±0.01 Ω not included)",+ "symbol": "ΔR",+ "kind": "tolerance",+ "unit": "% R",+ "min": -1,+ "typ": null,+ "max": 1,+ "conditions": "(40 ± 2) °C; 56 days; (93 ± 3) % RH",+ "source_page": 9,+ "source": "datasheet"+ },+ {+ "name": "Damp heat, steady state, accelerated, ΔR term 1 (additive ±0.01 Ω not included)",+ "symbol": "ΔR",+ "kind": "tolerance",+ "unit": "% R",+ "min": -0.5,+ "typ": null,+ "max": 0.5,+ "conditions": "(85 ± 2) °C; (85 ± 5) % RH; 1000 h; U = 0.3 x Umax. (≤100 V and the smaller value valid)",+ "source_page": 10,+ "source": "datasheet"+ },+ {+ "name": "Damp heat, steady state, accelerated, ΔR term 2 (additive ±0.01 Ω not included)",+ "symbol": "ΔR",+ "kind": "tolerance",+ "unit": "% R",+ "min": -2,+ "typ": null,+ "max": 2,+ "conditions": "(85 ± 2) °C; (85 ± 5) % RH; 1000 h; U = 0.3 x Umax. (≤100 V and the smaller value valid)",+ "source_page": 10,+ "source": "datasheet"+ },+ {+ "name": "Cold, ΔR (additive ±0.01 Ω not included)",+ "symbol": "ΔR",+ "kind": "tolerance",+ "unit": "% R",+ "min": -0.1,+ "typ": null,+ "max": 0.1,+ "conditions": "-55 °C; 2000 h",+ "source_page": 10,+ "source": "datasheet"+ },+ {+ "name": "Rapid change of temperature, ΔR for UCT 125 °C (additive ±0.01 Ω not included)",+ "symbol": "ΔR",+ "kind": "tolerance",+ "unit": "% R",+ "min": -0.25,+ "typ": null,+ "max": 0.25,+ "conditions": "30 min at LCT and 30 min at UCT; LCT = -55 °C; UCT = 125 °C; 1000 cycles",+ "source_page": 10,+ "source": "datasheet"+ },+ {+ "name": "Rapid change of temperature, ΔR for UCT 155 °C (additive ±0.01 Ω not included)",+ "symbol": "ΔR",+ "kind": "tolerance",+ "unit": "% R",+ "min": -0.5,+ "typ": null,+ "max": 0.5,+ "conditions": "30 min at LCT and 30 min at UCT; LCT = -55 °C; UCT = 155 °C; 1000 cycles",+ "source_page": 10,+ "source": "datasheet"+ },+ {+ "name": "Short time overload, power mode, ΔR term 1 (additive ±0.01 Ω not included)",+ "symbol": "ΔR",+ "kind": "tolerance",+ "unit": "% R",+ "min": -0.05,+ "typ": null,+ "max": 0.05,+ "conditions": "U = 2.5 x Umax. ≤ 2 x Umax.; 5 s",+ "source_page": 10,+ "source": "datasheet"+ },+ {+ "name": "Short time overload, power mode, ΔR term 2 (additive ±0.01 Ω not included)",+ "symbol": "ΔR",+ "kind": "tolerance",+ "unit": "% R",+ "min": -0.15,+ "typ": null,+ "max": 0.15,+ "conditions": "U = 2.5 x Umax. ≤ 2 x Umax.; 5 s",+ "source_page": 10,+ "source": "datasheet"+ },+ {+ "name": "Single pulse high voltage overload, power mode (additive ±0.01 Ω not included)",+ "symbol": "ΔR",+ "kind": "tolerance",+ "unit": "% R",+ "min": -0.5,+ "typ": null,+ "max": 0.5,+ "conditions": "Severity no. 4: U = 10 x Umax. ≤ 2 x Umax.; 10 pulses 10 µs/700 µs",+ "source_page": 10,+ "source": "datasheet"+ },+ {+ "name": "Periodic electric overload, power mode (additive ±0.01 Ω not included)",+ "symbol": "ΔR",+ "kind": "tolerance",+ "unit": "% R",+ "min": -0.3,+ "typ": null,+ "max": 0.3,+ "conditions": "U ≤ 2 x Umax.; 0.1 s on; 2.5 s off; 1000 cycles",+ "source_page": 10,+ "source": "datasheet"+ },+ {+ "name": "Vibration, ΔR (additive ±0.01 Ω not included)",+ "symbol": "ΔR",+ "kind": "tolerance",+ "unit": "% R",+ "min": -0.05,+ "typ": null,+ "max": 0.05,+ "conditions": "10 Hz to 2000 Hz; amplitude ≤ 1.5 mm or ≤ 200 m/s²; 7.5 h",+ "source_page": 11,+ "source": "datasheet"+ },+ {+ "name": "Electrostatic discharge (HBM), ΔR (additive ±0.05 Ω not included)",+ "symbol": "ΔR",+ "kind": "tolerance",+ "unit": "% R",+ "min": -0.5,+ "typ": null,+ "max": 0.5,+ "conditions": "IEC 61340-3-1; 3 pos. + 3 neg. discharges; 4 kV",+ "source_page": 11,+ "source": "datasheet"+ },+ {+ "name": "Resistance to soldering heat, solder bath, ΔR term 1 (additive ±0.01 Ω not included)",+ "symbol": "ΔR",+ "kind": "tolerance",+ "unit": "% R",+ "min": -0.1,+ "typ": null,+ "max": 0.1,+ "conditions": "Solder bath method; (260 ± 5) °C; (10 ± 1) s",+ "source_page": 11,+ "source": "datasheet"+ },+ {+ "name": "Resistance to soldering heat, solder bath, ΔR term 2 (additive ±0.01 Ω not included)",+ "symbol": "ΔR",+ "kind": "tolerance",+ "unit": "% R",+ "min": -0.05,+ "typ": null,+ "max": 0.05,+ "conditions": "Solder bath method; (260 ± 5) °C; (10 ± 1) s",+ "source_page": 11,+ "source": "datasheet"+ },+ {+ "name": "Resistance to soldering heat, reflow, ΔR term 1 (additive ±0.01 Ω not included)",+ "symbol": "ΔR",+ "kind": "tolerance",+ "unit": "% R",+ "min": -0.05,+ "typ": null,+ "max": 0.05,+ "conditions": "Reflow method 2 (IR/forced gas convection); (260 ± 5) °C; (10 ± 1) s",+ "source_page": 11,+ "source": "datasheet"+ },+ {+ "name": "Resistance to soldering heat, reflow, ΔR term 2 (additive ±0.01 Ω not included)",+ "symbol": "ΔR",+ "kind": "tolerance",+ "unit": "% R",+ "min": -0.02,+ "typ": null,+ "max": 0.02,+ "conditions": "Reflow method 2 (IR/forced gas convection); (260 ± 5) °C; (10 ± 1) s",+ "source_page": 11,+ "source": "datasheet"+ },+ {+ "name": "Substrate bending, ΔR (additive ±0.01 Ω not included)",+ "symbol": "ΔR",+ "kind": "tolerance",+ "unit": "% R",+ "min": -0.05,+ "typ": null,+ "max": 0.05,+ "conditions": "Depth 2 mm, 3 times",+ "source_page": 11,+ "source": "datasheet"+ }+ ] } }, "variants": [],@@ -165,4 +592,4 @@ "visibility": { "public": true }-}+}