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Electronic Crystal Resonator 21700MHz Frequency Control Component JYJE 3TJ421700NYFBC Precision Part

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Electronic Crystal Resonator 21700MHz Frequency Control Component JYJE 3TJ421700NYFBC Precision Part

Normal temperature Frequency Tolerance : ±10ppm

Frequency Stability : ±20ppm

Load Capacitance : 12pF

Frequency : 21.7MHz

Description : Crystal 21.7MHz ±10ppm 12pF SMD3225-4P

Mfr. Part # : 3TJ421700NYFBC

Model Number : 3TJ421700NYFBC

Package : SMD3225-4P

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Crystal Resonator Specifications

This document outlines the specifications for the 3TJ4 crystal resonator manufactured by Shenzhen Jingyoujia Electronic Co., Ltd. This component is designed for electronic applications requiring precise frequency control.

Product Attributes

Brand: SHENZHEN JINGYOUJIA ELECTRONIC CO., LTD
Origin: Shenzhen, China
Product Model: 3TJ4
Customer Part Code: 3TJ4
Manufacturer Part Code: 3TJ421700NYFBC
Frequency: 21.700MHz

Technical Specifications

Item	Symbol	Specification	Min.	Type	Max.	Units	Remark
Nominal Frequency	F0	21.700				MHz
Mode of Vibration		Fundamental
Frequency Tolerance	F/F0		-10		10	ppm	At 253
Operating Temperature Range	TOPR		-30		85
Frequency Stability	TC		-20		20	ppm
Storage Temperature	TSTG		-40		90
Load Capacitance	CL	12				PF
Equivalent Series Resistance	ESR				60
Drive Level	DL			100		W
Insulation Resistance	IR		500			M	At 100VDC
Shunt Capacitance	C0			5		PF
Motional Capacitance	C1					PF
Aging Per Year	Fa		-3		3	ppm	First Year

Reflow Profiles

Feature	Specification
Pb-Free Assembly Average Ramp-up Rate (Ts max to Tp)	3/second max.
Preheat Temperature Min (Ts min)	125
Temperature Max(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)
Ramp-down rate	6/second max.
Time 25to Peak Temperature	8 minutes max.
Suggest reflow times	3 times max.

Mechanical Performance

Item	Condition	Specification
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

Outline Dimensions

Refer to Page 3 for detailed outline dimensions.

Inner Package Dimensions

Size	A	B	C	D	E	F	G	H	J	K	Q	T
7050	5.401	7.40.1	16.00.2	7.50.1	1.750.1	8.00.1	2.00.1	4.00.1	1.550.05	1.40.1	1.6+0.1/0	0.30.05
6035	3.90.1	6.40.1	16.00.2	7.50.1	1.750.1	8.00.1	2.00.1	4.00.1	1.550.05	1.50.1	1.550.05	0.30.05
5032	3.50.1	5.40.1	12.00.2	5.50.1	1.750.1	8.00.1	2.00.1	4.00.1	1.5+0.1/0	1.00.1	1.60.1	0.250.05s
3225	2.90.1	3.60.1	10.00.2	5.50.1	1.750.1	4.00.1	2.00.1	4.00.1	3-2.0 0.5	0.90.1	1.50.1/0	0.250.05s

Marking, Quantity, and Storage

Marking: Labels on reel, inner and outer cartons contain manufacturer name/symbol, part name/type, frequency, quantity, reel number, and manufacturer's code.
Quantity: 3000pcs/reel (max. 5 reels in outer carton).
Storage Environment: Store at normal temperature and humidity. Open packing just before use. Avoid direct sunlight and erosive chemicals. Prevent mechanical damage.
Handling: Handle with care to prevent damage to tape, reel, and products.

2410121902_JYJE-3TJ421700NYFBC_C5456662.pdf

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