HC-49US3

Highly mass production capability

A great number of standard frequencies

RoHS&REACH compliant, PB free

Applications: PC, STB, LCDM and Cable Modem

Datasheet Contact Us
Parameter Table
Sample
Item / Type HC-49US3
Nominal Frequency Range 3.579545 ~ 64 MHz
Dimensions 11.5 x 5.0 x 3.68 mm
Vibration Mode AT Fundamental
Load Capacitance 12pF, 20pF, or specify
Frequency Tolerance (at 25 ℃) ±10 ppm,± 20 ppm, or specify
Frequency Versus Temperature Characteristics ± 20 ppm, or specify
Operating Temperature - 20 ~ + 70 ℃ , - 40 ~ + 85 ℃, or specify
Storage Temperature -40 ~ +85 ℃, or specify
Shunt Capacitance 7 pF Max.
Level of Drive 1 ~ 500 μW (100μW typical)
Frequency Aging (at 25 ℃) ± 3 ppm / year Max.

Part Number Guide             X49SD12MSD3SC
Quartz Crystal
Resonator
Dimensions Frequency
(Hz)
Load Capacitance
(pF)
Freq Stability
(ppm)
Pin Material Operating
Temp
X 49SD 12M S D 3 S C

Equivalent Series Resistance(ESR)
Fundamental
3.579545 to 4 MHz 150 Ω Max. 4 to 5 MHz 120 Ω Max.
5 to 6 MHz 100 Ω Max. 6 to 7 MHz 80 Ω Max.
7 to 10 MHz 60 Ω Max. 10 to 27 MHz 40 Ω Max.
3rd Overtone
20 to 25 MHz 100 Ω Max. 25 to 64 MHz 80 Ω Max.

External Dimensions


(Unit: mm)
Submit

Frequency : 3.579545MHz-64MHz

Dimension : 11.5 x 5.0 x 3.68 mm

Load Capacitance : 12pF, 20pF, or specify

Operating Temp : -40℃~+85℃

Frequency Tolerance : ±10ppm ±20ppm