KLS14-HC-49U manufacturer from China NINGBO KLS IMP&EXP CO.LTD.

Place of Origin:

, China (Mainland)


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Product Detail

Features
Resistance welded type crystal units.
High frequency stability and reliability.
A great number of standard frequencies and wide frequency range.
Higher frequency pullability and lower equivalent series resistance.
Lower cost and highly mass production capacity.
The best choice of TV, STB, LCDM, and Cable Modem.
RoHS Compliant / Pb Free.

ELECTRICAL SPECIFICATIONS
Nominal frequency: HC-49U: 1.8432MHz~125.000MHz
                                 HC-49T: 8.000MHz~200.00MHz
Operating temperature range: Typical: -20ºC~+70ºC
                                                Optional: -10ºC~+60ºC,
                                      -40ºC~+85ºC, or specify
Storage temperature range: -40ºC~+85ºC
Frequency tolerance: Typical: ±30ppm at 25ºC
                               Optional: ±10~±50ppm at 25ºC
Temperture stability: Typical: ±30ppm over -20ºC~70ºC, or specify
Load capacitance: 16pF, 18pF, 20pF, 30pF, series, or specify
Parallel capacitance: 7pF Max
Drive level: 100 μW
Insulation resistance: More than 500MΩ at DC100V
Oscillation mode: See below table
Equivalent series resistance: See below table
Aging:±5ppm at 25ºC per year

EQUIVALENT SERIES RESISTANCE(ESR) AND OSCILLATION MODE

Frequency Range	E.S.R(Ω)	Mode	Frequency Range	E.S.R(Ω)	Mode
1.843MHz~1.999MHz	500	Fundamental	8.000MHz~12.999MHz	30	Fundamental
2.000MHz~2.456MHz	450	Fundamental	13.999MHz~49.999MHz	25	Fundamental
2.457MHz~2.999MHz	350	Fundamental	24.000MHz~49.999MHz	40	Fundamental
3.000MHz~3.999MHz	90	Fundamental	50.000MHz~124.999MHz	100	Third Overtone
4.000MHz~4.999MHz	70	Fundamental	125.000MHz~149.000MHz	90	Third Overtone
7.000MHz~7.999MHz	50	Fundamental	150.000MHz~200.000MHz	150	Sevevth Overtone