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Precision frequency control quartz crystal unit SJK 7Y25000E12UCG 1.6 by 1.2 millimeter ceramic package

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Precision frequency control quartz crystal unit SJK 7Y25000E12UCG 1.6 by 1.2 millimeter ceramic package

Normal temperature Frequency Tolerance : ±10ppm

Frequency Stability : ±30ppm

Operating Temperature : -40℃~+85℃

Load Capacitance : 12pF

Frequency : 25MHz

Description : Crystal 25MHz ±10ppm 12pF SMD1612-4P

Mfr. Part # : 7Y25000E12UCG

Model Number : 7Y25000E12UCG

Package : SMD1612-4P

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Product Overview

The QUARTZ CRYSTAL UNIT SERIES 7Y is a seam-sealed ceramic surface mount package measuring 1.6x1.2mm. It is designed for various electronic applications requiring precise frequency control.

Product Attributes

  • Brand: SJK
  • Origin: Shenzhen, China
  • Certifications: RoHS, REACH, HF
  • Packaging: 3000pcs/reel
  • Moisture Sensitivity Level: Level 1

Technical Specifications

ParameterSpecification
Output Frequency25.000000MHz
ModeAT/Fundamental Frequency
Frequency Tolerance (@ 25C)10 ppm max
Load Capacitance (CL)12.0 PF
Frequency Stability Over Operating Temperature10ppm max / -20 C to +70 C; 30ppm max/ -40 C to +85 C
Operating Temperature Range-40 C to +85 C
Storage Temperature Range-40 C to +125 C
Shunt Capacitance (C0)3.0 PF Max
Driver Level (Typical)10W
Equivalent Series Resistance (ESR)100 Max
Aging @ 25C (1st year Max)3ppm/year
Testing Conditions (Standard)Ambient temperature: 255; Relative humidity: 40%~70%
Reliability Test: DropFrom 55cm height onto wood board, 3 times. Frequency change 5ppm, ESR change 15% before/after test.
Reliability Test: Vibration10~55Hz, 1.5mm amplitude, 2 hours per axis (X,Y,Z). Frequency change 5ppm, ESR change 15% before/after test.
Reliability Test: Thermal Shock25 cycles: -403 (30 min) to 852 (30 min), 3 min transition. Frequency change 5ppm, ESR change 15% before/after test.
Reliability Test: HermeticityHelium pressure: 50.5Kg/cm for 120 min. Leak rate 110-9Pa.m/s.
Reliability Test: Resistance to Soldering HeatWave crest temp: 260C10C for 155 sec. Frequency change 5ppm, ESR change 15% before/after test.
Reliability Test: SolderabilityTemp: 260C10C, immersion time: 31 sec. Solder coverage 90%.
Reliability Test: High Temp/Humidity60C2, 90%~95% RH for 240 hours. Frequency change 5ppm, ESR change 15% before/after test. No rust on surface.
Reliability Test: High Temp85C2 for 240 hours. Frequency change 5ppm, ESR change 15% before/after test.
Reliability Test: Low Temp-40C2 for 240 hours. Frequency change 5ppm, ESR change 15% before/after test.
Reliability Test: Life TestVoltage: 5V, Temp: 25, Time: 1000 hours. Frequency change 5ppm, ESR change 15% before/after test.

2207271530_SJK-7Y25000E12UCG_C557206.pdf


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