CFV-206 [CITIZEN]
TUNING FORK CRYSTAL UNITS (Cylinder Type); 音叉型晶体单元（圆柱型）
| 型号： | CFV-206 |
| 厂家： | 
CITIZEN ELECTRONICS CO., LTD. |
| 描述： | TUNING FORK CRYSTAL UNITS (Cylinder Type) |
| 文件： | 总1页 (文件大小：52K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
TUNING FORK CRYSTAL UNITS (Cylinder Type)
.
.
CFS
-
206 CFS-145 CFV-206
■ FEATURES
7Best suited for portable devices with low current
consumption.
7For a clock source in digital equipment.
Life-size
■ DIMENSION [mm]
5.0±0.1
4.3±0.3
6.0±0.2
10.0±0.2
CFS-206, CFV-206
CFS-145
■ STANDARD SPECIFICATIONS
Model
CFS-206
CFS-145
CFV-206
Item
Conditions
Need to contact us for
Nominal Frequency
f0
△ f/f0
CL
32.768kHz
±20ppm
30kHz～100kHz
±30ppm
the available frequency in CFV-206
Frequency Tolerance
Load capacitance
at 25˚C
Need to specify your requirement
12.5pF
8.0pF
12.5pF
Operating Temperature Range
Storage Temperature Range
Turnover Temperature
Temperature Coefficient
Motional (series) resistance
Level of drive
TOPR
TSTR
TM
－20℃～＋70℃
－40℃～＋85℃
25℃±5℃
See figure 2 in P4
at 25˚C
β
－0.034±0.006ppm/℃2
40KΩMax.
R1
35KΩMax.
50KΩMax.
DL
1μW Max.
Aging (first year)
△ f/f0
Q
±3ppm Max.
±5ppm Max.
70000～100000 Typ.
0.8～1.7pF Typ.
25℃±3℃
Depend on frequency
Depend on frequency
Quality Factor
70000 Typ.
1.35pF Typ.
85000 Typ.
1.00pF Typ.
Shunt capacitance
C0
http://cfm.citizen.co.jp/english/product/pr02.html
13
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