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Surface Mount Device Quartz Crystal Resonator 20 MHz Frequency High Diode 7B020000I11 RoHS Compliant

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Surface Mount Device Quartz Crystal Resonator 20 MHz Frequency High Diode 7B020000I11 RoHS Compliant

Description : SMD3225-4P Crystals RoHS

Mfr. Part # : 7B020000I11

Model Number : 7B020000I11

Package : SMD3225-4P

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Product Overview

This specification applies to a RoHS compliant quartz crystal unit with a nominal frequency of 20.000MHz, designed for crystal oscillator applications. It is a Surface Mount Device (SMD) with a 3225 package size and 4 pads.

Product Attributes

Brand: JIANGSU HD-CRYSTAL TECHNOLOGY CO.,LTD
Origin: China
Product Type: Quartz Crystal Resonator
Compliance: RoHS

Technical Specifications

Specification	Value	Unit
Nominal Frequency (f)	20.000	MHz
Load Capacitance (CL)	10	pF
Frequency Tolerance (f/f)	20	ppm
Frequency Temperature Stability	20	ppm
Resonance Resistance (Rr)	30	ohms Max
Oscillation Mode	Fundamental mode
Shunt Capacitance (C0)	2	pF Max
Drive Level (DL)	100	W Max
Operating Temperature Range (TOPR)	-20 to +70	C
Storage Temperature Range (TSTG)	-55 to +125	C
Insulation Resistance (IR)	500	M ohms
Aging (fA)	3	ppm/Year Max
Type of Quartz Resonator	SMD3225-4pads

Reliability Specification

Item	Condition	Standard
Drop characteristics	Free drop from 75cm height on a hard wooden board (thickness > 30 mm) for 3 times.	Frequency change: 5ppm Rr as specification
Mechanical shock	Half sine wave (1000g) on three mutually perpendicular axes, each 3 times.	Frequency change: 5ppm Rr as specification
Shake characteristics	Shake frequency 10~55Hz, cycle 1~2 minutes, swing 1.5mm, direction x/y/z, all 30 minutes, test after 1 hour.	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, test after 1 hour at room temperature.	Frequency change: 5ppm Rr as specification
High temperature characteristics	+852, 250 hours, test after 1 hour at room temperature.	Frequency change: 5ppm Rr as specification
Temperature cycling	-303/303 min ~ +852/303 min, 5 cycles.	Frequency change: 5ppm Rr as specification
Reflow examination		Frequency change: 5ppm Rr as specification

Packing Specification

Quantity per reel

3000

Pcs

2411271912_High-Diode-7B020000I11_C2937164.pdf

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