# RL480002275

**TROQ** · Crystals · SMD3225-4P

RL480002275 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 on pad 1 of the 3.2x2.5x0.7mm 4-pad package, 8.000MHz to 54.000MHz fundamental mode. |
| 2 | NC | unconnected | Pad 2 is numbered in the package drawing but its function is not stated in the datasheet text. |
| 3 | XTAL2 | passive | Crystal terminal on pad 3 of the 3.2x2.5x0.7mm 4-pad package, 8.000MHz to 54.000MHz fundamental mode. |
| 4 | NC | unconnected | Pad 4 is numbered in the package drawing but its function is not stated in the datasheet text. |

## 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 Range |  | 8 |  | 54 | MHz |  | 1 |
| Resonance Resistance |  |  |  | 250 | Ω | Frequency range 8.0MHz ~ 10.0MHz | 1 |
| Resonance Resistance |  |  |  | 80 | Ω | Frequency range 10.0MHz ~ 20.0MHz | 1 |
| Resonance Resistance |  |  |  | 40 | Ω | Frequency range 20.0MHz ~ 30.0MHz | 1 |
| Resonance Resistance |  |  |  | 30 | Ω | Frequency range 30.0MHz ~ 54.0MHz | 1 |
| Aging Rate |  | -3 |  | 3 | ppm/year |  | 1 |
| Static Capacitance |  |  |  | 3 | pF |  | 1 |
| Operating Temperature Range |  | -40 |  | 85 | ℃ | Standard operating temperature range | 1 |
| Storage temperature Range |  | -40 |  | 85 | ℃ | Storage temperature range | 1 |

## CAD (KiCad official)

- Symbol: `RL480002275`
- Footprint: `Crystal:Crystal_SMD_3225-4Pin_3.2x2.5mm`
- 3D model: SMD3225-4P (KiCad packages3D, STEP)
- 3D model files: `rl480002275-etched.step` / `rl480002275-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `rl480002275.step` / `rl480002275.glb` are the bare package body.

## Provenance

Data extracted from the manufacturer datasheet, not a distributor listing:

- **Datasheet:** [TROQ datasheet](https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8600482819797889024) (1 pp, sha256 `3b3e42fd416960e4`, retrieved 2026-10-21, tier: lcsc)
- **Datasheet language:** Chinese. Pin names, descriptions, and specs on this page were extracted and translated to English by ds2sf; the linked PDF is the manufacturer original.
- **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).

[Datasheet PDF](docs/rl480002275-datasheet.pdf)