FEATURE
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Unitra small SMD type crystal unit
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High reliable environmental performance
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Automatic mounting
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Reasonable cost
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Frequency range:6MHz to 80MHz
ELECTRICAL SPECIFICATIONS
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Output Frequency Range
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8.000 MHz to 80.000 MHz
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Mode
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see Table 1*
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Frequency Tolerance (at 25°C)
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±30ppm, ±50ppm, or specify
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Frequency Stability Over Operating
Temperature Characteristics
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±30ppm, ±50ppm, or specify
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Storage Temperature Range
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-55 °C to +125 °C
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Operating Temperature Range
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-10 °C to + 60 °C
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Shunt Capacitance (C0)
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5.0 pF Max
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Driver Level (Typical)
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10μW
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Load Capacitance(CL)
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Series, 16pF, 20pF, 30pF, 32pF, or specify
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Equivalent Series Resistance ESR (Ω)
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see Table 1*
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Aging @25°CV 1st year (Max)
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±3ppm, ±5ppm/year
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Shock Resistance
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Drop test of 3 times on 2mm stainless plate from 75cm height
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REMARK:SPECIFICATIONS SUBJECT TO CHANGE WITHOUT PRIOR NOTICE. PLEASE CONFIRM WITH OUR SALES ENGINEER.
FREQUENCIES AND EQUIVALENT SERIES RESISTANT
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Frequency Range
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E.S.R. (Ω)
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Mode
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8.000 MHz ~ 10.000 MHz
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70 Max
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Fundamental / AT
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10.000 MHz ~ 30.000 MHz
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40 Max
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Fundamental / AT
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30.000 MHz ~ 45.000 MHz
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60 Max
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Third Overtone / AT
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45.000 MHz ~ 80.000 MHz
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50 Max
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Third Overtone / AT
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Certifications
WTL Company Profile
WTL is professionally offering quartz crystals, filters, resonators, oscillators, TCXO, VCXO, SAW device, following is our product list:
-HC49 series (HC49U/HC49S/HC49SMD, 49SMD 4pads)
-SMD crystal 4 pads (7*5mm, 6*3.5mm, 5*3.2mm, 4*2.5mm, 3.2*2.5mm, 2.5*2.0mm,2.0*1.6mm)
- SMD crystal 2 pads ( 8*4.5mm, 7*5mm, 6*3.5mm, 5*3.2mm,3.2*2.5mm)
-Watch crystal / cylinder crystal/ tuning fork(2*6mm,3*8mm,2*6mm frog type. SMD3.8*8.0mm, 6.9*1.4mm, 4*1.5mm, 3.2*1.5mm,4.9*1.8mm, 2.0*1.2mm )
-UM-1.UM-5. UM-1+ Jacket, UM-5 + Jacket
-MCF filter
-Oscillator(full/half size,7*5mm,5*3.2mm,3.2*2.5mm,2.5*2.0mm)
-TCXO,VCXO (7*5mm,5*3.2mm,3.2*2.5mm)
-Ceramic resonator & filter(ZTT,ZTA,ZTB,CRB)
-SAW DEVICE(TO39,F11,QCC8C,SM2,5*3.5mm3.8*3.8mm,3*3mm)
Represents below brand:
EPSON, CITIZEN, SII ( SEIKO), TXC
Popular types:
EPSON: MC146, FC-135
CITIZEN:CM 315, CM200S
SII: SSP-T7
TXC: T11,T10
