32.768KHz quartz crystal resonator HD 7S032768NW2 designed for oscillator applications and circuits

Price Negotiable

Price: Negotiable

MOQ: Negotiable

Delivery Time: Negotiable

Product Description

Product Overview

This specification applies to the RoHS compliance quartz crystal unit with a frequency of 32.768KHz, designed for use in crystal oscillator applications. The HD206 model is a fundamental mode vibration quartz resonator.

Product Attributes

Brand: JIANGSU HD-CRYSTAL TECHNOLOGY CO., LTD
Model: HD206
Origin: China (implied by company name and location)
Certifications: RoHS compliance

Technical Specifications

Item	Specification	Value
Type of Quartz Resonator	HD206
Mode of Vibration	+2X-cut , Fundamental
Nominal frequency(F)		32.768KHz
Load Capacitance(CL)		12.5pF
Frequency Tolerance at 25		20ppm
Frequency Temperature Stability	Max	-0.04* 10-6/2
Series Resistance(Rr)	Max	50 K
Quality Factor(Q)	TYP	60K
Turnover Temperature(To)		25 5
Operation Temperature		-40~ + 85
Preservation Temperature		-55~ +125
Shunt Capacitance(C0)	Typical	0.8PF
Capacitance Ratio(C0/C1)	Typical	500
Insulation Resistance	at DC 100V10V	500M
Drive Level	Max	1 W

Reliability Specification

Item	Condition	Standard
Drop characteristics	Free drop from 75cm height on a hard wooden board for 3 times. (Board is thickness more than 30 mm.)	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