component
7B013548I01
Public Made by Adomby adom
HD Crystals, 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
markdown7B013548I01
HD · Crystals · SMD3225-4P
7B013548I01 from HD, 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 | CRYSTAL | passive | Crystal terminal for the 13.548MHz fundamental-mode resonator, which is specified for a 10pF load capacitance; it is interchangeable with pin 3. |
| 2 | GND | power_in | Ground pad, connected to GND in the internal view connection diagram. |
| 3 | CRYSTAL | passive | Crystal terminal for the 13.548MHz fundamental-mode resonator, which is specified for a 10pF load capacitance; it is interchangeable with pin 1. |
| 4 | GND | power_in | Ground pad, connected to GND in the internal view connection diagram. |
Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | HD |
| Package | SMD3225-4P |
| Category | Crystals, Oscillators, Resonators |
| 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(△f/f) | △f/f | -10 | 10 | ppm | 1 | ||
| Frequency Temperature Stability | -20 | 20 | ppm | 1 | |||
| Shunt Capacitance(C0) | C0 | 2 | pF | 1 | |||
| Drive Level(DL) | DL | 100 | μW | 1 | |||
| Resonance Resistance(ohm) | 50 | ohms | 1 | ||||
| Insulation Resistance(IR) | IR | 500 | M ohms | 1 | |||
| Aging(△fA) | △fA | -3 | 3 | ppm/Year | 1 | ||
| Operating Temperature Range(TOPR) | TOPR | -20 | 70 | °C | 1 | ||
| Storage Temperature Range(TSTG) | TSTG | -55 | 125 | °C | 1 | ||
| Nominal Frequency(f) | f | 13.548 | MHz | 1 | |||
| Load Capacitance(CL) | CL | 10 | pF | 1 |
CAD (KiCad official)
- Symbol:
7B013548I01 - Footprint:
Crystal:Crystal_SMD_3225-4Pin_3.2x2.5mm - 3D model: SMD3225-4P (KiCad packages3D, STEP)
- 3D model files:
7b013548i01-etched.step/7b013548i01-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);7b013548i01.step/7b013548i01.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: HD datasheet (4 pp, sha256
29b1818676cf41ec, 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).