component
74437324015
Public Made by Adomby adom
Würth Elektronik Inductors, Coils, Chokes, 2-SMD. Pinout cross-checked by two models against the datasheet, 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
markdown74437324015
Würth Elektronik · Inductors, Coils, Chokes · 2-SMD
74437324015 from Würth Elektronik, in a 2-SMD. 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 | Inductor terminal at the start of winding (marked with a dot), 1.5 µH ±20% at 100 kHz/10 mA, rated current 4.9 A max. (ΔT = 40 K), operating voltage 120 V DC max. |
| 2 | 2 | passive | Inductor terminal at the end of winding, 1.5 µH ±20% at 100 kHz/10 mA, DC resistance 42 mΩ max. at 20 °C, saturation current 5.65 A typ. at 10% inductance drop. |
Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | Würth Elektronik |
| Package | 2-SMD |
| Category | Inductors, Coils, Chokes |
| 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 |
|---|---|---|---|---|---|---|---|
| Inductance | L | 1.5 | µH | 100 kHz/ 10 mA | 1 | ||
| Inductance tolerance | L | -20 | 20 | % | 1 | ||
| Rated Current | IRP,40K | 4.9 | A | ΔT = 40 K | 1 | ||
| Saturation Current @ 10% | ISAT,10% | 5.65 | A | /ΔL/L/ < 10 % | 1 | ||
| Saturation Current @ 30% | ISAT,30% | 10.1 | A | /ΔL/L/ < 30 % | 1 | ||
| DC Resistance | RDC | 34.8 | 42 | mΩ | @ 20 °C | 1 | |
| Self Resonant Frequency | fres | 64 | MHz | 1 | |||
| Operating Voltage | VOP | 120 | V | DC | 1 | ||
| Ambient Temperature | -40 | 85 | °C | 1 | |||
| Operating Temperature | -40 | 125 | °C | 1 |
CAD (KiCad official)
- Symbol:
74437324015 - Footprint:
Adom_Gen:W_rth_Elektronik_74437324015 - 3D model: 2-SMD (KiCad packages3D, STEP)
- 3D model files:
74437324015-etched.step/74437324015-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);74437324015.step/74437324015.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: Würth Elektronik datasheet (8 pp, sha256
7de7771bd7cc1a6e, retrieved 2026-10-27, tier: manufacturer) - Extractor: parts-factory
2.0.0/extract_pins 0.3, primaryclaude-sonnet-5-5(text+vision), consensusclaude-opus-5-5(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).