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Compact Seam Sealed Quartz Crystal Unit SJK 7Y25000E10UCG for Precise Frequency Control Applications

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Compact Seam Sealed Quartz Crystal Unit SJK 7Y25000E10UCG for Precise Frequency Control Applications

Normal temperature Frequency Tolerance : ±10ppm

Frequency Stability : ±30ppm

Operating Temperature : -40℃~+85℃

Load Capacitance : 10pF

Frequency : 25MHz

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

Mfr. Part # : 7Y25000E10UCG

Model Number : 7Y25000E10UCG

Package : SMD1612-4P

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QUARTZ CRYSTAL UNIT SERIES 7Y

The 7Y Series is a seam-sealed ceramic surface mount quartz crystal unit with a 1.6*1.2mm package. This product is designed for applications requiring precise frequency control in a compact form factor.

Product Attributes

Brand: SJK
Origin: Shenzhen, China
Certifications: RoHS, REACH, HF
Package Type: Seam Sealed Ceramic, Surface Mount
Package Dimensions: 1.6*1.2mm
Minimum Packaging: 3000pcs/real
Moisture Sensitivity Level: Level 1

Technical Specifications

Parameter	Specification	Notes
Output Frequency	25.000000MHz
Vibration Mode	AT/Fundamental Frequency
Frequency Tolerance (@ 25C)	10 ppm max
Load Capacitance (CL)	10.0 PF
Frequency Stability Over Operating Temperature	10ppm 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 Condition (Ambient Temperature)	255	Standard atmospheric conditions
Testing Condition (Relative Humidity)	40%~70%	Standard atmospheric conditions
Measurement Equipment	S&A250B or equivalent

Reliability Test Specification

No.	Test Item	Test Condition	Standard Requirement
1	Drop	55cm height onto wooden board, 3 times	Frequency change 5ppm, Resistance change 15%
2	Vibration	10~55Hz, 1.5mm amplitude, 2 hours per axis (X, Y, Z)	Frequency change 5ppm, Resistance change 15%
3	Thermal Shock	25 cycles: -403 for 30 min, 852 for 30 min, 3 min transition	Frequency change 5ppm, Resistance change 15%
4	Hermeticity	Helium pressure: 50.5Kg/cm, 120 min	Leak rate 110-9Pa.m3/s
5	Resistance to Soldering Heat	Wave crest temp: 260C10C, 155 sec	Frequency change 5ppm, Resistance change 15%
6	Solderability Test	Temp: 260C10C, Immersion time: 31 sec	Soldered area coverage 90%
7	High Temperature and Humidity	Temp: 60C2C, Humidity: 90%~95%, 240 hours	Frequency change 5ppm, Resistance change 15%; No rust on product surface
8	High Temperature Test	Temp: 85C2C, 240 hours	Frequency change 5ppm, Resistance change 15%
9	Low Temperature Test	Temp: -40C2C, 240 hours	Frequency change 5ppm, Resistance change 15%
10	Life Test	Voltage: 5V, Temp: 25, 1000 hours	Frequency change 5ppm, Resistance change 15%

2207271530_SJK-7Y25000E10UCG_C557205.pdf

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