RoHS Compliant Quartz Crystal Unit HD 7B020000M01 20MHz Frequency SMD3225 4pads Resonator

Price Negotiable

Price: Negotiable

MOQ: Negotiable

Delivery Time: Negotiable

Product Description

Product Overview

This specification applies to the RoHS compliant quartz crystal unit with a frequency of 20MHz, designed for crystal oscillator applications. It is a SMD3225-4pads type quartz resonator.

Product Attributes

Brand: JIANGSU HD-CRYSTAL TECHNOLOGY CO., LTD
Product Name: SMD3225-4 Crystal Resonator
Certifications: RoHS

Technical Specifications

Item	Specification	Value	Condition	Standard
Nominal Frequency	f	20MHz
Load Capacitance	CL	12pF
Frequency Tolerance	f/f	10ppm
Frequency Temperature Stability		20ppm
Resonance Resistance	ohm	30 ohms Max
Osc mode		Fundamental mode
Shunt Capacitance	C0	2pF Max
Drive Level	DL	100W Max
Operating Temperature Range	TOPR	-20 to +70C
Storage Temperature Range	TSTG	-55 to +125C
Insulation Resistance	IR	500M ohms
Aging	fA	3ppm/Year Max
Drop characteristics	Frequency change	5ppm	Free drop from 75cm height on a hard wooden board for 3 times.	Rr as specification
Mechanical shock	Frequency change	5ppm	Device are shocked to half sine wave (1000g) three mutually perpendicular axes each 3 times	Rr as specification
Shake characteristics	Frequency change	5ppm	Shake frequency 10~55Hz, cyc1~2 minutes, swing 1.5mm, direction x/y/z, all 30 minutes, test after 1 hours.	Rr as specification
Humidity characteristics	Frequency change	5ppm	+402 & 90%~95% R.H. 250 hours	Rr as specification
Low temperature characteristics	Frequency change	5ppm	-402, 250 hours, put in room temperature, test after 1 hours.	Rr as specification
High temperature characteristics	Frequency change	5ppm	+852, 250 hours, put in room temperature, test after 1 hours.	Rr as specification
Temperature cycling	Frequency change	5ppm	-303/303 min~+852/303min, 5 cycles	Rr as specification
Refluence examination	Frequency change	5ppm		Rr as specification