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Quick Details

Place of Origin:
Brand Name:	WTL crystal
Model Number:	WX7

Specifications

Frequency Range:3.000MHz to 100.000MHz

Load Capacitance(CL):Series, 16pF, 18pF,20pF,30pF,or specify

Frepuency Tolerance (at 25°C) : +/-30ppm at 25 +/-2°C(standard) or specity

Operating Temperature Range: -10°C—+60°C (standard), -20°C—+70°C,-40°C—85°C,or Specity

Frepuency Stability Over Operating Temperature range:+/-30ppm(Typical) or specify

Storage Temperatue Range: -40°C to +85°C

Shunt Capacitance(Co):7pF Max

Drive Level(Typical):100uW Typical

Insulation resistance:More than 500MΩAT DC100VDC

Aging (at25°C ): +/-5ppm /year maximum

FEATURE

Height 4.0mm, or 3.0mm, compact unit for surface mount
Able to by means of a metal case and completely sealed high solution characteristics
Copes with high density mounting and is the optimum for mass production
WTL HC-49 SMD crystal oscillator ppt

ELECTRICAL SPECIFICATIONS

Nominal frequency	3.000 to 100MHz
Oscillation mode	See below table
Operating temperature range	-40°C-+85°C
Storage temperature range	-40°C-+85°C
Frequency tolerance	±20ppm
Freq. Temp characteristics	±20ppm
Load capacitance	20pF
Equivalent series resistance	See below table
Parallel capacitance(Co)	7PF Max
Drive level	100 μW Typical
Insulation resistance	More than 500MΩ AT DC100V

EQUIVALENT SERIES RESISTANCE(ESR) AND OSCILLATION MODE

Frequency Range	E.S.R (Ω)	Mode	Frequency Range	E.S.R (Ω)	Mode
3.000MHz~5.999MHz	150Max	Fundamental/AT	24.000MHz~40.320MHz	30Max	Fundamental/BT
6.000MHz~7.999MHz	60Max	Fundamental/AT	24.000MHz~29.999MHz	100Max	Third Overtone /AT
8.000MHz~15.999MHz	50Max	Fundamental/AT	30.000MHz~49.999MHz	80Max	Third Overtone /AT
16.000MHz~30.000MHz	30Max	Fundamental/AT	50.000MHz~100.000MHz	60Max	Third Overtone /AT

Dimension

Tape & Reel

Certifications

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)

Represent below brand
EPSON, CITIZEN, SII ( SEIKO), TXC
Popular types:
EPSON: MC146, FC-135
CITIZEN:CM 315, CM200S
SII: SSP-T7
TXC: T11,T10