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Low frequency crystal

Product Number: HC51U

International Crystal Manufacturing (ICM) manufactures a broad line of thru hole crystals, including our low frequency crystal.

To view the features and specifications of our low frequency crystals, please select one of the links below.

Crystal features
Standard specifications

Crystal features

Excellent reliability
Low frequency
Third lead option

Standard specifications

PARAMETERS	CONDITIONS	MIN	MAX	UNITS
Frequency Range		100 kHz	4.800	MHz
Frequency Tolerance	Ta = 25°C	-50	+50	PPM
Frequency Stability, ref @ 25°C	Ta = -10°C ~ +70°C	-100	+100	PPM
Temperature Range Operating (TOPR) Storage (TSTG)		-10 -30	+60 +85	°C
Shunt Capacitance (CO)			7.0	pF
Load Capacitance (CL)	Customer Specified	10.00	Series	pF
Drive Level	100 kHz ~ 4.800 MHz		2.0	mW
Aging	Ta = 25°C; per year	-7.0	+7.0	PPM
*Other tolerances, stabilities and operating temperature ranges available. Call us for specific requirements.

FREQUENCY RANGE(MHz)	OPERATIONAL MODE	MAX ESRW	FREQUENCY RANGE(MHz)	OPERATIONAL MODE	MAX ESRW
0.100 ~ 0.160	Fundamental	5000	2.000 ~ 2.400	Fundamental	300
0.160 ~ 0.500	Fundamental	3000	2.400 ~ 3.000	Fundamental	250
0.500 ~ 0.800	Fundamental	3000	3.000 ~ 3.200	Fundamental	150
0.800 ~ 1.000	Fundamental	2000	3.200 ~ 4.000	Fundamental	120
1.000 ~ 1.250	Fundamental	800	4.000 ~ 4.400	Fundamental	80
1.250 ~ 1.800	Fundamental	500	4.400 ~ 4.800	Fundamental	70
1.800 ~ 2.000	Fundamental	400

All specifications subject to change without notice.

Low frequency crystals - illustration

Inch dimensions shall govern.
All dimensions are in inches & parenthetically in millimeters.

Call us today at 1-800-725-1426, fill out our contact form, email us at info@icmfg.com or request an online quote for International Crystal Manufacturing radio frequency control devices – quartz crystals, oscillators, filters, TCXOs, and precision crystals.

International Crystal Manufacturing
10 North Lee Avenue • Oklahoma City, OK 73102
Toll Free Phone: 1-800-725-1426 • Toll Free Fax: 1-800-322-9426
Phone: 1-405-236-3741 • Fax: 1-405-235-1904
Email: info@icmfg.com