http://cfm.citizen.co.jp/english/product/pr02.htmlTaping dimension : 2000pcs/Ammo pack [mm]
f0△f/f0△f/f0TOPRTSTRR1CLC0DLIR△f/f0HC
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49/U
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S
3.5MHz〜30.0MHz（Fundamental）
3.5MHz≦f0＜4.0MHz4.0MHz≦f0＜6.0MHz6.0MHz≦f0＜10MHz10MHz≦f0＜14MHz14MHz≦f0＜30MHz30MHz≦f0＜36MHz36MHz≦f0≦50MHz
FundamentalNeedtocontactusfortheavailablefrequency30.0MHz〜50.0MHz（3rdOvertone）200ΩMax.Fundamental150ΩMax.Fundamental100ΩMax.Fundamental80ΩMax.Fundamental50ΩMax.3rdOvertone140ΩMax.3rdOvertone100ΩMax.
at 25˚C
−10℃〜＋60℃
at 25˚C
NeedtospecifyyourrequirementDC100V±15V25℃±3℃±30ppmbelow6.0MHz：±50ppmabove6.0MHz：±30ppm−20℃〜＋70℃−40℃〜＋85℃RefertothefollowingtableFundamental:10.0pF〜∞ 3rdOvertone:5.0pF〜∞7.0pFMax.100μW500MΩMin.±5ppmMax.
4.8811.5Max.
20±13.5Max.4.66Max.
φ0.43±0.05
6.35±1.33.85±0.712.7±0.35.0±0.8φ4±0.211.5Max.
3.5Max.3.0Max.13.020.5±0.59.0±0.518.0＋1.0−0.5
12.7±1.02.0Max.2.0Max.4.65Max.1.5Max.0.375■DIMENSION [mm]
HC
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49/U
-
S
Life-size ■FEATURES
7Available in Tape and reel form.
7Suitable for various applications such as
communication devices, AV devices and measuring
instruments.
AT-CUT CRYSTAL UNIT (Metal-can Type)
■STANDARD SPECIFICATIONS
Nominal Frequency
Frequency Tolerance
Frequency Tolerance
over Operating
Temperature Range
Operating Temperature Range
Storage Temperature Range
Motional (series) resistance
Load capacitance
Shunt capacitance
Level of drive
Insulation Resistance
Aging (first year)
Item Model Conditions
Frequency Range
Mode
R1
■MOTIONAL (SERIES) RESISTANCE (R1)
RoHS compliant