component
SR32M4-433.920-F75IL25AL
Public Made by Adomby adom
HCI SAW Resonators, SMD3225-4P. Pinout reviewed by a person 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
markdownSR32M4-433.920-F75IL25AL
HCI · SAW Resonators · SMD3225-4P
SR32M4-433.920-F75IL25AL from HCI, in a SMD3225-4P. 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 | I/O | passive | Input/Output terminal of the SAW resonator, interchangeable with pin 3. |
| 2 | GND | power_in | Ground terminal; DC insulation resistance between any two pins is 1.0 MΩ minimum. |
| 3 | I/O | passive | Output/Input terminal of the SAW resonator, interchangeable with pin 1. |
| 4 | GND | power_in | Ground terminal; DC insulation resistance between any two pins is 1.0 MΩ minimum. |
Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | HCI |
| Package | SMD3225-4P |
| Category | Crystals, Oscillators, Resonators |
| Pins | 4 |
CAD (KiCad official)
- Symbol:
SR32M4-433.920-F75IL25AL - Footprint:
Crystal:Crystal_SMD_3225-4Pin_3.2x2.5mm - 3D model: SMD3225-4P (KiCad packages3D, STEP)
- 3D model files:
sr32m4-433-920-f75il25al-etched.step/sr32m4-433-920-f75il25al-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);sr32m4-433-920-f75il25al.step/sr32m4-433-920-f75il25al.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: HCI datasheet (1 pp, sha256
d68f2f59bb3e92ec, retrieved 2026-10-21, tier: lcsc) - Extractor:
ds2sf(Claude). Every pin and dimension is cited to a datasheet page; it refuses to fabricate. - CAD: KiCad official libraries (CC-BY-SA 4.0).