component
WU732B15TTD22L0F
Public Made by Adomby adom
KOA Speer Elec Chip Resistor - Surface Mount, 0612. 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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wu732b15ttd22l0f: specified limits as data (metadata.characteristics, 11 rows from the datasheet)
2 files changed
+158−1
README.md+18@@ -20,6 +20,24 @@ WU732B15TTD22L0F from KOA Speer Elec, in a 0612. Pinout and pin descriptions ext | 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 | | -1 | | 1 | % | Suffix F = ±1% (MPN part-numbering table) | 1 |+| Resistance change, overload (short time) | ΔR | -2 | 0.2 | 2 | % | Rated Voltage x 2 for 5 seconds | 2 |+| Resistance change, resistance to solder heat | ΔR | -1 | 0.2 | 1 | % | 260°C ± 5°C, 10 seconds ± 1 second | 2 |+| Resistance change, bending test | ΔR | -1 | 0.1 | 1 | % | Holding point 90mm, Bending 1 time, Bending 5mm | 2 |+| Resistance change, rapid change of temperature | ΔR | -2 | 0.3 | 2 | % | -55°C (30 minutes), +125°C (30 minutes), 1000 cycles | 2 |+| Resistance change, moisture resistance | ΔR | -2 | 0.1 | 2 | % | 40°C ± 2°C, 90%-95% RH, 1000 hours, 1.5 hr ON, 0.5 hr OFF cycle | 2 |+| Resistance change, endurance at 70°C | ΔR | -2 | 0.2 | 2 | % | 70°C ± 2°C, 1000 hours, 1.5 hr ON, 0.5 hr OFF cycle | 2 |+| Resistance change, high temperature exposure | ΔR | -1 | 0.1 | 1 | % | +155°C, 1000 hours | 2 |+| Temperature coefficient of resistance (T.C.R.), 13m~27m range | TCR | -100 | | 100 | x10-6/K | Resistance range 13m~27m (22 mΩ falls in this range); 25°C reference, +25°C/-55°C and +25°C/+125°C | 2 |+| Rated power | P | | | 1.5 | W | WU732B15 1.5W, rated at ambient temperature 70°C | 2 |+| Operating temperature range | | -55 | | 155 | °C | Operating temperature range -55°C to +155°C | 2 |+ ## CAD (KiCad official) - Symbol: `WU732B15TTD22L0F`
page.json+140−1@@ -144,6 +144,145 @@ "Package": "0612", "Category": "Resistors", "Pins": "2"+ },+ "characteristics": {+ "version": 1,+ "source": "datasheet",+ "datasheet_sha256": "83c332780a2077d3",+ "rows": [+ {+ "name": "Resistance tolerance",+ "symbol": "",+ "kind": "tolerance",+ "unit": "%",+ "min": -1,+ "typ": null,+ "max": 1,+ "conditions": "Suffix F = ±1% (MPN part-numbering table)",+ "source_page": 1,+ "source": "datasheet"+ },+ {+ "name": "Resistance change, overload (short time)",+ "symbol": "ΔR",+ "kind": "tolerance",+ "unit": "%",+ "min": -2,+ "typ": 0.2,+ "max": 2,+ "conditions": "Rated Voltage x 2 for 5 seconds",+ "source_page": 2,+ "source": "datasheet"+ },+ {+ "name": "Resistance change, resistance to solder heat",+ "symbol": "ΔR",+ "kind": "tolerance",+ "unit": "%",+ "min": -1,+ "typ": 0.2,+ "max": 1,+ "conditions": "260°C ± 5°C, 10 seconds ± 1 second",+ "source_page": 2,+ "source": "datasheet"+ },+ {+ "name": "Resistance change, bending test",+ "symbol": "ΔR",+ "kind": "tolerance",+ "unit": "%",+ "min": -1,+ "typ": 0.1,+ "max": 1,+ "conditions": "Holding point 90mm, Bending 1 time, Bending 5mm",+ "source_page": 2,+ "source": "datasheet"+ },+ {+ "name": "Resistance change, rapid change of temperature",+ "symbol": "ΔR",+ "kind": "tolerance",+ "unit": "%",+ "min": -2,+ "typ": 0.3,+ "max": 2,+ "conditions": "-55°C (30 minutes), +125°C (30 minutes), 1000 cycles",+ "source_page": 2,+ "source": "datasheet"+ },+ {+ "name": "Resistance change, moisture resistance",+ "symbol": "ΔR",+ "kind": "tolerance",+ "unit": "%",+ "min": -2,+ "typ": 0.1,+ "max": 2,+ "conditions": "40°C ± 2°C, 90%-95% RH, 1000 hours, 1.5 hr ON, 0.5 hr OFF cycle",+ "source_page": 2,+ "source": "datasheet"+ },+ {+ "name": "Resistance change, endurance at 70°C",+ "symbol": "ΔR",+ "kind": "tolerance",+ "unit": "%",+ "min": -2,+ "typ": 0.2,+ "max": 2,+ "conditions": "70°C ± 2°C, 1000 hours, 1.5 hr ON, 0.5 hr OFF cycle",+ "source_page": 2,+ "source": "datasheet"+ },+ {+ "name": "Resistance change, high temperature exposure",+ "symbol": "ΔR",+ "kind": "tolerance",+ "unit": "%",+ "min": -1,+ "typ": 0.1,+ "max": 1,+ "conditions": "+155°C, 1000 hours",+ "source_page": 2,+ "source": "datasheet"+ },+ {+ "name": "Temperature coefficient of resistance (T.C.R.), 13m~27m range",+ "symbol": "TCR",+ "kind": "temperature_coefficient",+ "unit": "x10-6/K",+ "min": -100,+ "typ": null,+ "max": 100,+ "conditions": "Resistance range 13m~27m (22 mΩ falls in this range); 25°C reference, +25°C/-55°C and +25°C/+125°C",+ "source_page": 2,+ "source": "datasheet"+ },+ {+ "name": "Rated power",+ "symbol": "P",+ "kind": "recommended_operating",+ "unit": "W",+ "min": null,+ "typ": null,+ "max": 1.5,+ "conditions": "WU732B15 1.5W, rated at ambient temperature 70°C",+ "source_page": 2,+ "source": "datasheet"+ },+ {+ "name": "Operating temperature range",+ "symbol": "",+ "kind": "recommended_operating",+ "unit": "°C",+ "min": -55,+ "typ": null,+ "max": 155,+ "conditions": "Operating temperature range -55°C to +155°C",+ "source_page": 2,+ "source": "datasheet"+ }+ ] } }, "variants": [],@@ -186,4 +325,4 @@ "visibility": { "public": true }-}+}