Description:
1, Resistance Welded HC-49/U Package2, Height 13.46mm
3, A resistance weld completely sealed type
4, MHz quartz crystal
FEATURE
- Height 13.46mm
- A resistance weld completely sealed type
- The tight frequency stability
- Copes with high density mounting and is the optimum for massproduction
ELECTRICAL SPECIFICATIONS
Nominal frequency: | 1.8432MHz to 150.000MHz |
Oscillation mode: | See below table |
Operating temperature range | -20°C-- 70°C (Typical), -10°C ~ 60°C, -40°C ~ 85°C, or specify |
Storage temperature range | -40°C-- 85°C |
Frequency tolerance: | ±30PPM at 25±2°C (Typical), or specify |
Frequency stability | ±50PPM over -20~70°C (Typical), or specify |
Load capacitance: | 16pF, 18pF, 20pF, 30pF, series, or specify |
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 OSCILLATIONMODE
Frequency Range | E.S.R (Ω) | Mode | Frequency Range | E.S.R (Ω) | Mode |
1.843MHz~1.999MHz | 350Max | Fundamental/AT | 7.000MHz~9.999MHz | 30Max | Fundamental/AT |
2.000MHz~2.399MHz | 300Max | Fundamental/AT | 10.000MHz~12.999MHz | 20Max | Fundamental/AT |
2.400MHz~2.999MHz | 200Max | Fundamental/AT | 13.000MHz~30.000MHz | 20Max | Fundamental/AT |
3.000MHz~3.199MHz | 150Max | Fundamental/AT | 24.000MHz~29.999MHz | 50Max | Third Overtone/AT |
3.200MHz~3.499MHz | 100Max | Fundamental/AT | 30.000MHz~65.000MHz | 40Max | Third Overtone/AT |
3.500MHz~3.899MHz | 90Max | Fundamental/AT | 60.000MHz~99.999MHz | 90Max | Third /Fifth Overtone/AT |
3.900MHz~4.099MHz | 70Max | Fundamental/AT | 90.000MHz~120.000MHz | 90Max | Fifth overtone /AT |
4.100MHz~5.999MHz | 60Max | Fundamental/AT | 120.000MHz~150.000MHz | 90Max | Seventh overtone /AT |
6.000MHz~6.999MHz | 50Max | Fundamental/AT |
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Dimension
Certifications
WTL Company profile
WTL is professionally offering quartz crystals, filters,resonators, oscillators, TCXO, VCXO, SAW device, following is ourproduct 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*6mmfrog 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
Applications
Equipment
Blank Process
X''tal Process
QC Chart
Transportation
WTL electronic world, welcome you
