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7E25000E12UCG

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SJK SHENZHEN CRYSTAL TECH Crystals, SMD2520-4P. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.

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7E25000E12UCG

SJK SHENZHEN CRYSTAL TECH · Crystals · SMD2520-4P

7E25000E12UCG from SJK SHENZHEN CRYSTAL TECH, 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 1 of the 25.000 MHz fundamental AT-cut crystal, designed for a 12.0 pF load capacitance.
2 GND power_in Pad 2 is marked GND in the top-view crystal connection drawing and is connected to ground.
3 XTAL2 passive Crystal terminal 2 of the 25.000 MHz fundamental AT-cut crystal, designed for a 12.0 pF load capacitance.
4 GND power_in Pad 4 is marked GND in the top-view crystal connection drawing and is connected to ground.

Key specifications

Parameter Value
Manufacturer SJK SHENZHEN CRYSTAL TECH
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°C) -10 10 ppm at 25°C 2
Frequency stability over operating temperature -10 10 ppm -20 °C to +70 °C 2
Frequency stability over operating temperature -30 30 ppm -40 °C to +85 °C 2
Aging -3 3 ppm/year @25°C 1st year (Max) 2
Shunt capacitance C0 3 PF Max 2
Equivalent series resistance (ESR) ESR 60 Ω Max 2
Operating temperature range -40 85 °C 2
Storage temperature range -40 125 °C 2
Nominal output frequency 25 MHz 2
Load capacitance CL 12 pF 2
Driver level 10 µW Typical 2
Drop test frequency change -5 5 ppm Drop from 55cm height on wood board, 3 times; before/after test 4
Drop test resistance change -15 15 % Drop from 55cm height on wood board, 3 times; before/after test 4
Vibration test frequency change -5 5 ppm 10~55Hz, full amplitude 1.5mm, 2 h per axis (X, Y, Z); before/after test 4
Vibration test resistance change -15 15 % 10~55Hz, full amplitude 1.5mm, 2 h per axis (X, Y, Z); before/after test 4
Thermal shock test frequency change -5 5 ppm -40 to 85°C, 25 cycles, 3 min transfer; before/after test 4
Thermal shock test resistance change -15 15 % -40 to 85°C, 25 cycles, 3 min transfer; before/after test 4
Reflow (wave solder) test frequency change -5 5 ppm Wave peak 260°C±10°C, 15±5 s; before/after test 4
Reflow (wave solder) test resistance change -15 15 % Wave peak 260°C±10°C, 15±5 s; before/after test 4
Damp heat test frequency change -5 5 ppm 60°C±2°C, 90%~95% RH, 240 h; before/after test 4
Damp heat test resistance change -15 15 % 60°C±2°C, 90%~95% RH, 240 h; before/after test 4
High temperature test frequency change -5 5 ppm 85°C±2°C, 240 h; before/after test 4
High temperature test resistance change -15 15 % 85°C±2°C, 240 h; before/after test 4
Low temperature test frequency change -5 5 ppm -40°C±2°C, 240 h; before/after test 4
Low temperature test resistance change -15 15 % -40°C±2°C, 240 h; before/after test 4
Life test frequency change -5 5 ppm 5V, 25°C, 1000 h; before/after test 4
Life test resistance change 15 % 5V, 25°C, 1000 h; before/after test 4

CAD (KiCad official)

  • Symbol: 7E25000E12UCG
  • Footprint: Crystal:Crystal_SMD_2520-4Pin_2.5x2.0mm
  • 3D model: SMD2520-4P (KiCad packages3D, STEP)
  • 3D model files: 7e25000e12ucg-etched.step / 7e25000e12ucg-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); 7e25000e12ucg.step / 7e25000e12ucg.glb are the bare package body.

Provenance

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

  • Datasheet: SJK SHENZHEN CRYSTAL TECH datasheet (4 pp, sha256 cb6c9e9884b0af0c, retrieved 2026-10-15, 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, primary claude-sonnet-5-5 (text+vision), consensus claude-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).

Datasheet PDF