Home > Product > HC-49 unit > HC-49UM
Return

HC-49UM

Competitive pricing
Support: free samples available
Package: 100 pieces/Bag
RoHS Status: Compliant
Applications: PC, STB, LCDM, and Cable Modem
 
Item / Type HC-49UM
Nominal Frequency Range 1.5 ~ 50 MHz
Dimensions 13.46 x 4.65 x 3.68mm
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 0.1 ~ 500 μW (100μW typical)
Frequency Aging (at 25 ℃) ± 3 ppm / year Max.

Part Number Guide             X49UD12MSD2SC
Quartz Crystal Resonator Dimensions Frequency
(Hz)
Load Capacitance
(pF)
Frequency Stability
(ppm)
Pin Material Operating Temp
X 49UD 12M S D 2 S C

Equivalent Series Resistance(ESR)
 
Fundamental
1.5 to 1.9 MHz 500 Ω Max. 10 to 29.9 MHz 25 Ω Max.
2.0 to 2.9 MHz 400 Ω Max. 30 to 50 MHz 25 Ω Max.
3.2 to 3.9 MHz 200 Ω Max.    
4.0 to 4.9 MHz 150 Ω Max.    
7 to 10 MHz 70 Ω Max.    
5.0 to 6.9 MHz 35 Ω Max.    
 

External dimensions