HC-49

Features

  • Excellent frequency-temperature characteristics extending across a wide temperature range
  • Excellent aging characteristics
  • High quality quartz crystal unit for mobile telecommunications as well as many other applications

Standard Specification

specification
Model
Item
HC-49T
Frequency Range 4 ~ 125MHz
Package size (L×W×H: mm) 11.0×4.6×13.2
Vibration mode Fundamental, 3rd overtone, 5th overtone
Frequency tolerance(at 25℃) ±10 ~ 30ppm
Frequency stability vs Operation
temperature range
±15ppm / -20 ~ +70℃ (Ref. to 25℃)
±25ppm / -40 ~ +85℃ (Ref. to 25℃)
Series Resistance 70Ω~ 30Ω max (Fund. 4~10MHz)
30Ω max (Fund. 10~50MHz)
40Ω max (3rd, 24~100MHz)
Load capacitance 8pF, 10pF, 12pF, 16pF , (As user spec)
Drive level Typical 10㎼ (100㎼ max)
Storage Temperature Range -30 ~ +80℃
Aging ±3ppm / year Maximum
Packing Unit 1,000pcs

Dimensions[mm]