text.skipToContent text.skipToNavigation
Product Variant Information section
Product Specification Section
Pricing Section

Stock: 1,673

On Order: 0
Factory Stock:Factory Stock: 0
Factory Lead Time: N/A
Minimum Order: 1
Multiple Of: 1
Quantity Web Price
1 $0.43
250 $0.29
500 $0.275
2,000 $0.25
3,000+ $0.245


Attributes Table
Load Capacitance 18pF
Operating Frequency 25MHz
Frequency Tolerance ±30ppm
Operating Temp Range -20°C to +70°C
Features and Applications

Citizen is one of the world’s leading producers of quartz crystals and oscillators.  With a broad line of highly reliable crystal and oscillators and an industry leading line of watch crystals, Citizen has become synonymous with both quality and reliability.

The HC49US series is an industry standard crystal package.  This is a low cost, low profile timing option for applications where cost is critical.

The HC49US is available in tight tolerances and stabilities for demanding applications.  Industrial temperature ranges are also available. With a broad frequency range from 1.8432 MHz to 180.000 MHz, the HC49US can serve as a low cost solution in virtually any application or market. 

The HC49US is available in through hole packaging only.  For surface mount please see the HCM49 series.

The HC49US25.000MABJ-UB is a 25.000 MHz crystal with a 18 pF load capacitance and a frequency tolerance of 30 PPM.