参数资料
型号: SM23CE-SR-70.0M
厂商: PLETRONICS INC
元件分类: 晶体
英文描述: QUARTZ CRYSTAL RESONATOR, 70 MHz
封装: CERAMIC, 4 PIN
文件页数: 1/1页
文件大小: 38K
代理商: SM23CE-SR-70.0M
4 Pad 11.6x5.5mm Surface Mount Crystal (Ceramic Cover /Ceramic Base)
Standard Specifications
Calibration Frequency Tolerance at 25 C
± 30 PPM is standard, tighter tolerances available
Operating Temperature Range (OTR)
0 to +70°C is standard, but can be extended to -40 to +85°C
Frequency Stability (FS) over OTR
± 50 PPM is standard, tighter tolerances available
Drive Level
100 mW is standard, customer may specify
Aging at 25°C
± 5 PPM maximum
Oscillation
Maximum
Frequency Range
3.570 – 3.999
Fundamental
AT Cut
200
4.000 – 5.999
150
3rd Overtone
AT Cut
Part Numbering Guide
Model
Frequency in MHz
Temperature Range
SM23C E -- xx -- 70.0M
Consult factory for available frequencies and specs.
Blank: 0 to +70°C
E: - 40 to +85°C
19013 36th Ave. West Suite H Lynnwood, WA 98036, USA
Consult factory for lower ESR
°
Load Capacitance
(425) 776 -1880, Fax: (425) 776-2760, ple-sales@pletronics.com, www.pletronics.com
35
Pl tronics, Inc.
Mechanical: inches (mm)
not to scale
Mode
(MHz)
ESR (Ohms)
Not all options available for all frequencies. A special part number may be assigned.
ESR Values
3.570 MHz 120.000 MHz
Parallel Resonance in pF ( 10 pF)
SR = Series Resonance
6.000 – 8.999
100
9.000 – 12.999
60
13.000 – 27.000
40
Feb 2002
Solder Pads
Due to part size and factory abilities, part marking may vary from lot to lot and may contain our part number or an internal code.
27.001 – 120.000
80
MAX
.457
(11.6
±
.2)
.09 (2.2)
.217 (5.5 ± .5)
.09 (2.3)
.200
(5.08)
PLE
.09 (2.4)
PLE
.04 (1.1)
SM23C Crystal
.106
(2.7)
Packaging
24mm tape
16mm pitch
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