component
CS325-44.000MABJ-UT
Public Made by Adomby adom
CITIZEN Crystals, SMD3225-4P. 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
markdownCS325-44.000MABJ-UT
CITIZEN · Crystals · SMD3225-4P
CS325-44.000MABJ-UT from CITIZEN, 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 | #1 | passive | Crystal terminal connected through the internal crystal element to terminal #3 in the Internal connection diagram (top view). |
| 2 | #2 | passive | Pad shown in the Internal connection diagram without a stated function; the datasheet does not define it as a crystal terminal. |
| 3 | #3 | passive | Crystal terminal connected through the internal crystal element to terminal #1 in the Internal connection diagram (top view). |
| 4 | #4 | passive | Pad shown in the Internal connection diagram without a stated function; the datasheet does not define it as a crystal terminal. |
Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | CITIZEN |
| Package | SMD3225-4P |
| Category | Resonators/Oscillators |
| Pins | 4 |
Electrical characteristics
Limits as printed in the datasheet (page.json metadata.characteristics carries them as data).
| Parameter | Symbol | Min | Typ | Max | Unit | Conditions | Page |
|---|---|---|---|---|---|---|---|
| Frequency Tolerance | Δf/f0 | -30 | 30 | ppm | at 25°C (25℃±3℃) | 1 | |
| Frequency Tolerance over Operating Temperature Range | Δf/f0 | -30 | 30 | ppm | -10℃ to +60℃ (as extracted; assignment uncertain) | 1 | |
| Operating Temperature Range | TOPR | -40 | 85 | °C | 1 | ||
| Storage Temperature Range | TSTR | -55 | 125 | °C | 1 | ||
| Motional (series) resistance | R1 | 50 | Ω | 30.0MHz≦f0＜54.0MHz | 1 | ||
| Load capacitance | CL | 16 | pF | 16.0pF, 18.0pF listed; "Need to specify your requirement" | 1 | ||
| Shunt capacitance | C0 | 5 | pF | 1 | |||
| Level of drive | DL | 10 | 100 | μW | 10μW (100μW Max.) | 1 | |
| Insulation Resistance | IR | 500 | MΩ | DC100V±15V | 1 | ||
| Aging (first year) | Δf/f0 | 5 | ppm | first year, ±5ppm Max., 25℃±3℃ | 1 |
CAD (KiCad official)
- Symbol:
CS325-44.000MABJ-UT - Footprint:
Crystal:Crystal_SMD_3225-4Pin_3.2x2.5mm - 3D model: SMD3225-4P (KiCad packages3D, STEP)
- 3D model files:
cs325-44-000mabj-ut-etched.step/cs325-44-000mabj-ut-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);cs325-44-000mabj-ut.step/cs325-44-000mabj-ut.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: CITIZEN datasheet (1 pp, sha256
db2ed8ec92c20b5b, retrieved 2026-11-02, 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).