SM12H-SR-70.0M [PLETRONICS]
Series - Fundamental Quartz Crystal, 70MHz Nom, CERAMIC, 4 PIN;
| 型号： | SM12H-SR-70.0M |
| 厂家： | 
PLETRONICS, INC. |
| 描述： | Series - Fundamental Quartz Crystal, 70MHz Nom, CERAMIC, 4 PIN 驱动 晶体 谐振器 |
| 文件： | 总1页 (文件大小：41K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
19013 36th Ave. West Suite H Lynnwood, WA 98036, USA
SM12H, SM12H2 Crystal
2 or 4 Pad 6x3.5mm Surface Mount Crystal (Ceramic Cover / Ceramic Base)
SM12H Solder Pad Compatible with our SM12T
–
13.000 MHz 120.000 MHz
Standard Specifications
°
± 50 PPM is standard, tighter tolerances available
Calibration Frequency Tolerance at 25 C
Operating Temperature Range (OTR)
Frequency Stability (FS) over OTR
Drive Level
0 to +70°C is standard, but can be extended to -40 to +85°C
± 50 PPM is standard, tighter tolerances available
100 mW is standard, customer may specify
± 5 PPM maximum
Aging at 25°C
Part Numbering Guide
ESR Values
Oscillation
Mode
Frequency Range
(MHz)
Maximum
ESR (Ohms)
SM12H E -- xx -- 70.0M
Model
SM12H: 4 Pad
SM12H2: 2 Pad
–
–
Fundamental
AT Cut
80
50
13.000
20.001
20.000
40.000
Frequency in MHz
Temperature Range
Blank: 0 to +70°C
E: - 40 to +85°C
3rd Overtone
AT Cut
Load Capacitance
Parallel Resonance in pF (³ 10 pF)
SR = Series Resonance
–
100
25.001
120.000
Consult factory for lower ESR
Consult factory for available frequencies and specs.
Not all options available for all frequencies. A special part number may be assigned.
Solder Pads
Mechanical: inches (mm)
not to scale
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.
.043 (1.1)
SM12H
GND
.08 (2.0)
GND
.138 (3.5 ± .2)
.043 (1.1)
MAX
.06 (1.4)
Packaging
16mm tape
8mm pitch
SM12H2
.087 (2.2)
.138 (3.5 ± .2)
.043 (1.1)
MAX
.09 (2.4)
Feb 2002
(425) 776 -1880, Fax: (425) 776-2760, ple-sales@pletronics.com, www.pletronics.com
32
Pl tronics, Inc.
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