# TXM16M0004252CBCEO00T

**TAE(Zhejiang Abel Elec)** · Crystals · SMD2520-4P

TXM16M0004252CBCEO00T from TAE(Zhejiang Abel Elec), in a SMD2520-4P. 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 connected internally to the 16.000000 MHz resonator element (load capacitance 9 pF, drive level 100 uW max). |
| 2 | NC | unconnected | Pad with no internal connection to the resonator in the top-view drawing. |
| 3 | XTAL2 | passive | Crystal terminal connected internally to the 16.000000 MHz resonator element (load capacitance 9 pF, drive level 100 uW max). |
| 4 | NC | unconnected | Pad with no internal connection to the resonator in the top-view drawing. |

## Key specifications

| Parameter | Value |
|---|---|
| Manufacturer | TAE(Zhejiang Abel Elec) |
| Package | SMD2520-4P |
| 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) |  | -30 |  | 30 | ppm | over operating temperature range | 2 |
| Aging (老化率) |  | -5 |  | 5 | ppm/year |  | 2 |
| Shunt Capacitance (Co) (静态电容) | Co | 0 |  | 5 | pF |  | 2 |
| Equivalent Resistance (谐振电阻) |  |  |  | 60 | Ω |  | 2 |
| Insulation Resistance (绝缘电阻) |  | 500 |  |  | MΩ | at DC 100V | 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 |
| Peak/Classification Temperature (Tp) (最高点温度) | Tp |  |  | 260 | ℃ | Pb-free assembly reflow profile | 3 |
| Frequency (标称频率) |  |  | 16 |  | MHZ |  | 2 |
| Load Capacitance (CL) (负载电容) | CL |  | 9 |  | pF |  | 2 |
| Drive Level (激励功率) |  |  | 100 |  | uw |  | 2 |

## CAD (KiCad official)

- Symbol: `TXM16M0004252CBCEO00T`
- Footprint: `Crystal:Crystal_SMD_2520-4Pin_2.5x2.0mm`
- 3D model: SMD2520-4P (KiCad packages3D, STEP)
- 3D model files: `txm16m0004252cbceo00t-etched.step` / `txm16m0004252cbceo00t-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `txm16m0004252cbceo00t.step` / `txm16m0004252cbceo00t.glb` are the bare package body.

## Provenance

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

- **Datasheet:** [TAE(Zhejiang Abel Elec) datasheet](docs/txm16m0004252cbceo00t-datasheet.pdf) (4 pp, sha256 `e56fc1c23451623d`, retrieved 2026-10-22, 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/txm16m0004252cbceo00t-datasheet.pdf)