Crystal resonator 8192MHz frequency JYJE 3TJ481920NYLBC with frequency stability and tolerance specs

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Product Description

Crystal Resonator Specifications

This document outlines the specifications for the 3TJ4 crystal resonator manufactured by Shenzhen Jingyoujia Electronic Co., Ltd. It details electrical parameters, equivalent circuit, physical appearance, dimensions, reflow profiles, mechanical reliability, packaging, and handling instructions.

Product Attributes

Brand: SHENZHEN JINGYOUJIA ELECTRONIC CO., LTD
Origin: Shenzhen, China
Product Name: CRYSTAL RESONATOR
Model: 3TJ4
Customer Code: 3TJ4
Manufacturer Code: 3TJ481920NYLBC
Frequency: 8.192MHz
Certifications: Pb-Free Assembly (indicated by Reflow Profiles section)

Technical Specifications

Item	Symbol	Specification	Remark
Nominal Frequency	F0	8.192 MHz
Mode of Vibration		Fundamental
Frequency Tolerance	F/F0	-10 to 10 ppm	At 253
Operating Temperature Range	TOPR	-30 to 85
Frequency Stability	TC	-20 to 20 ppm
Storage Temperature	TSTG	-40 to 90
Load Capacitance	CL	12 PF
Equivalent Series Resistance	ESR	150
Drive Level	DL	100 W
Insulation Resistance	IR	500 M	At 100VDC
Shunt Capacitance	C0	5 PF
Motional Capacitance	C1
Aging Per Year	Fa	-3 to 3 ppm	First Year

Reflow Profiles (Pb-Free Assembly)

Feature	Parameter	Value
Average Ramp-up Rate	(Ts max to Tp)	3/second max.
Preheat Temperature	Ts min	125
Preheat Temperature	Ts max	200
Time (ts min to ts max)		60~180 seconds
Time maintained above Temperature	TL	217
Time (tL)		60~150 seconds
Peak/Classification Temperature	Tp	2040 second
Time within 5of actual Peak Temperature	tp	8 minutes max.
Ramp-down rate		6/second max.
Time 25to Peak Temperature		Suggest reflow times 3 times max.

Mechanical Reliability

Item	Condition	Standard
Drop characteristics	Free drop from 50cm height on a hard wooden board for 3 times. (Board is thickness more than 30 mm.)	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
Airproof characteristics	Put crystal into the pressure cabin with alcohol, keep pressure 0.4~0.5mpa 10 minutes, then take out and blow for 5 minutes	IR500M
Weld characteristics	260Max, 10 seconds	90% exhibit tin ok
Humidity characteristics	+402& 90%~95% R.H. 250 hours	Frequency change: 5ppm Rr as specification
Low temperature characteristics	-302, 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

Packaging and Marking

Standard quantity per reel: 3000 pcs (for 3225 size), 1000 pcs (for others).
Carrier tape: Antistatic material (PS).
Reel recycling: Each reel can be recycled.
Marking Labels: Affixed to reel, inner carton, and outer carton. Contains Manufactures name/symbol, Parts name/type, Frequency, Quantity, Reel number, Manufacturers code (EIAJ code).
Outer carton quantity: Max. 5 reels per outer carton.
Storage Environment: Store at normal temperature and humidity. Open packing just before using. Do not expose to sun or store with erosive chemicals. Avoid mechanical damage.
Handling: Handle with care to prevent damage to tape, reel, and products.