component
BLM18HG102SH1D
Public Made by Adomby adom
Murata Electronics Ferrite Beads, 0603. 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
markdownBLM18HG102SH1D
Murata Electronics · Ferrite Beads · 0603
BLM18HG102SH1D from Murata Electronics, 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 | First electrode of the two-terminal ferrite bead, 1000 Ω ±25% at 100 MHz, rated 1000 mA at 85°C and 100 mA at 125°C per the datasheet rating table. |
| 2 | 2 | passive | Second electrode of the two-terminal ferrite bead, 1.6 Ω max DC resistance initially (1.7 Ω max after testing), non-polarized and interchangeable with pin 1. |
Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | Murata Electronics |
| Package | 0603 |
| Category | Filters |
| 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 |
|---|---|---|---|---|---|---|---|
| Impedance tolerance at 100MHz | -25 | 25 | % | Printed nominal 1000±25% at 100MHz (Standard Testing Conditions) | 1 | ||
| Impedance at 1GHz | 750 | Ω | At 1GHz, Standard Testing Conditions | 1 | |||
| DC Resistance | 100 | Ω | Initial values; digital multimeter; excludes substrate and wire resistance | 1 | |||
| Rated Current | 1000 | mA | Do not use beyond rated current (Standard Testing Conditions) | 1 | |||
| Typical rated current at 85°C | 1.6 | A | Typical value, column under 85°C heading | 1 | |||
| Typical rated current at 125°C | 1.7 | A | Typical value, column under 125°C heading | 1 | |||
| ESD Rank | 1 | kV | ESD Rank 1C (1 kV) per AEC-Q200-002 | 1 | |||
| Impedance change after high temperature exposure | -30 | 30 | % | After 1000 h at 125°C; measured at 100MHz; Table A | 2 | ||
| Operating Temperature | -55 | 125 | °C | Operating temperature range | 1 | ||
| Storage Temperature | -55 | 125 | °C | Storage temperature range | 1 | ||
| Reflow standard peak temperature | -3 | 245 | 3 | °C | Standard reflow profile, peak temperature 245°C±3°C | 7 | |
| Reflow limit peak temperature | 260 | °C | Limit reflow profile, 260°C, 10 s, 2 cycles | 7 | |||
| Flow limit soldering temperature | -3 | 265 | 3 | °C | Limit flow profile, 265°C±3°C, 5 s max, 2 cycles | 6 | |
| Soldering iron tip temperature | 350 | °C | Rework with soldering iron, tip temperature, 3 s, 2 times max | 7 |
CAD (KiCad official)
- Symbol:
BLM18HG102SH1D - Footprint:
Inductor_SMD:L_0603_1608Metric - 3D model: 0603 (KiCad packages3D, STEP)
- 3D model files:
blm18hg102sh1d-etched.step/blm18hg102sh1d-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);blm18hg102sh1d.step/blm18hg102sh1d.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: Murata Electronics datasheet (9 pp, sha256
186f36afa14c4915, retrieved 2026-10-29, tier: lcsc) - 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).