component
RL270001326
Public Made by Adomby adom
TROQ 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
markdownRL270001326
TROQ · Crystals · SMD3225-4P
RL270001326 from TROQ, 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 | XTAL1 | passive | Crystal terminal 1 connected to one side of the quartz element; 27.000000 MHz fundamental, CL 20 pF. |
| 2 | GND | power_in | Marked GND in the connection drawing; the lid/case ground pad, not part of the crystal circuit. |
| 3 | XTAL2 | passive | Crystal terminal 2 connected to the other side of the quartz element; 27.000000 MHz fundamental, CL 20 pF. |
| 4 | GND | power_in | Marked GND in the connection drawing; the lid/case ground pad, not part of the crystal circuit. |
Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | TROQ |
| 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 at 25℃ (调整频差) | -10 | 10 | ppm | at 25℃ | 2 | ||
| Stability over operation Temperature (温度频差) | -20 | 20 | ppm | over operating temperature range (as printed) | 2 | ||
| Aging (老化率) | -3 | 3 | ppm/year | 2 | |||
| Shunt Capacitance (Co) (静态电容) | Co | 0 | 5 | pF | 2 | ||
| Operating Temperature Range (工作温度范围) | -40 | 85 | ℃ | 2 | |||
| Storage Temperature Range (储存温度范围) | -40 | 85 | ℃ | 2 | |||
| Frequency (标称频率) | 27 | MHZ | 2 |
CAD (KiCad official)
- Symbol:
RL270001326 - Footprint:
Crystal:Crystal_SMD_3225-4Pin_3.2x2.5mm - 3D model: SMD3225-4P (KiCad packages3D, STEP)
- 3D model files:
rl270001326-etched.step/rl270001326-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);rl270001326.step/rl270001326.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: TROQ datasheet (6 pp, sha256
81763d5fd62549ad, retrieved 2026-10-15, 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).