25 MHz Frequency Quartz Crystal Unit HD 7E025000H01 RoHS Compliant for Electronic Oscillator Design

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Price: Negotiable

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Delivery Time: Negotiable

Product Description

Product Overview

This specification applies to the RoHS compliant quartz crystal unit with a frequency of 25.000MHz, designed for crystal oscillator applications. The SMD1612-4 Crystal Resonator offers reliable performance in various environmental conditions.

Product Attributes

Brand: JIANGSU HD-CRYSTAL TECHNOLOGY CO., LTD
Origin: China (implied by manufacturer name)
Certification: RoHS compliant

Technical Specifications

Item	Value	Unit	Notes
Nominal Frequency	25.000	MHz
Load Capacitance	9	pF
Frequency Tolerance	10	ppm
Frequency Temperature Stability	20	ppm
Resonance Resistance	100	Max	ohm
Osc mode	Fundamental mode
Shunt Capacitance	2	Max	pF
Drive Level	100	Max	W
Operating Temperature Range	-20 to +70	C
Storage Temperature Range	-55 to +125	C
Insulation Resistance	500	M ohms
Aging	3	ppm/Year	Max

Reliability Specification

Item	Condition	Standard
Drop characteristics	Free drop from 75cm height on a hard wooden board for 3 times.	Frequency change:5ppm Rr as specification
Mechanical shock	Device are shocked to half sine wave (1000g) three mutually perpendicular axes each 3 times	Frequency change:5ppm Rr as specification
Shake characteristics	Shake frequency 10~55Hz, cyc1~2 minutes, swing 1.5mm, direction x/y/z, all 30 minutes, test after 1 hours.	Frequency change:5ppm Rr as specification
Humidity characteristics	+402 & 90%~95% R.H. 250 hours	Frequency change:5ppm Rr as specification
Low temperature characteristics	-402, 250 hours, put in room temperature, test after 1 hours.	Frequency change:5ppm Rr as specification
High temperature characteristics	+852, 250 hours, put in room temperature, test after 1 hours.	Frequency change:5ppm Rr as specification
Temperature cycling	-303/303 min~+852/303min, 5 cycles	Frequency change:5ppm Rr as specification
Refluence examination		Frequency change:5ppm Rr as specification