component
TXM40M0004252HBCEO00T
Public Made by Adomby adom
TAE(Zhejiang Abel Elec) Crystals, SMD2520-4P. 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
markdownTXM40M0004252HBCEO00T
TAE(Zhejiang Abel Elec) · Crystals · SMD2520-4P
TXM40M0004252HBCEO00T 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 to the resonator element in the top-view drawing; 40.000000 MHz fundamental, CL 15 pF, drive level 100 uW max. |
| 2 | NC | unconnected | Pad with no internal connection to the resonator shown in the top-view drawing; the datasheet does not state its function. |
| 3 | XTAL2 | passive | Crystal terminal connected to the resonator element in the top-view drawing; 40.000000 MHz fundamental, CL 15 pF, ESR 25 ohm max. |
| 4 | NC | unconnected | Pad with no internal connection to the resonator shown in the top-view drawing; the datasheet does not state its function. |
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℃ | -10 | 10 | ppm | at 25℃ | 2 | ||
| Stability over operation temperature | -30 | 30 | ppm | over operation temperature range | 2 | ||
| Aging | -5 | 5 | ppm/year | 2 | |||
| Shunt capacitance | Co | 0 | 5 | pF | 2 | ||
| Operating temperature range | -40 | 85 | ℃ | 2 | |||
| Storage temperature range | -40 | 85 | ℃ | 2 | |||
| Nominal frequency | 40 | MHz | 2 | ||||
| Load capacitance | CL | 15 | pF | 2 | |||
| Drive level | 100 | uw | 2 | ||||
| Equivalent resistance | 25 | Ω | 2 | ||||
| Insulation resistance | 500 | MΩ | at DC 100V | 2 | |||
| Preheat temperature Ts min | Ts min | 125 | ℃ | Pb-free reflow profile, preheat | 3 | ||
| Preheat temperature Ts max | Ts max | 200 | ℃ | Pb-free reflow profile, preheat | 3 | ||
| Preheat time ts min to ts max | ts | 60 | 180 | seconds | Pb-free reflow profile, preheat | 3 | |
| Time above 217℃ | tp | 60 | 150 | seconds | Pb-free reflow profile, T1 = 217℃ | 3 | |
| Peak temperature | Tp | 260 | ℃ | Pb-free reflow profile | 3 | ||
| Time within 5℃ of peak temperature | tp | 20 | 40 | seconds | Pb-free reflow profile | 3 | |
| Total reflow time | 200 | seconds | Pb-free reflow profile | 3 | |||
| Average ramp-up rate (Ts max to Tp) | 3 | ℃/second | Pb-free reflow profile | 3 | |||
| Ramp-down rate | 6 | ℃/second | Pb-free reflow profile | 3 | |||
| Time 25℃ to peak temperature | 8 | minutes | Pb-free reflow profile | 3 | |||
| Suggested reflow times | 3 | times | 3 |
CAD (KiCad official)
- Symbol:
TXM40M0004252HBCEO00T - Footprint:
Crystal:Crystal_SMD_2520-4Pin_2.5x2.0mm - 3D model: SMD2520-4P (KiCad packages3D, STEP)
- 3D model files:
txm40m0004252hbceo00t-etched.step/txm40m0004252hbceo00t-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);txm40m0004252hbceo00t.step/txm40m0004252hbceo00t.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: TAE(Zhejiang Abel Elec) datasheet (4 pp, sha256
15451753d67e1a32, 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: 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).