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参数资料
| 型号： | C-004R32.7680K-A |
| 元件分类： | 晶体 |
| 英文描述： | QUARTZ CRYSTAL RESONATOR, 0.032768 MHz |
| 文件页数： | 1/2页 |
| 文件大小： | 76K |
| 代理商： | C-004R32.7680K-A |
Crystal unit
Specifications for C-2-TYPE (characteristics)
Specifications for C-TYPE (characteristics)
C-2-TYPE/C-TYPE
Photolithography finished allows uniform and stable
performance.
Excellent shock resistance and environmental capability.
Respond to an extensive range of frequency, from 20 kHz
to 165 kHz, and 307.2 kHz.
Item
Nominal frequency range
Temperature range
Maximum drive level
Soldering condition (lead part)
Frequency tolerance (standard)
Peak temperature (frequency)
Temperature coefficient (frequency)
Load capacitance
Series resistance
Motional capacitance
Shunt capacitance
Insulation resistance
Aging
Shock resistance
Symbol
f
TSTG
TOPR
GL
TSOL
f/f
θT
a
CL
R1
C1
C0
IR
fa
S.R.
Specifications
20.000 kHz to 165.000 kHz,
307.2 kHz
-20C to +70C
-10C to +60C
1.0W max.
Under 280C within 5 sec.
±20ppm,±50ppm,±100ppm (307.2 kHz: ±100ppm)
25C ±5C
-0.04ppm/ C2 max.
6pF to
∞
20 kHz
≤ f < 30 kHz: 55 k max.
30 kHz
≤ f < 40 kHz: 45 k max.
40 kHz
≤ f < 60 kHz: 20 k max.
60 kHz
≤ f < 70 kHz: 15 k max.
70 kHz
≤ f < 120 kHz: 12 k max.
120 kHz
≤ f < 165 kHz: 10 k max.
307.2 kHz:
6 k
max.
4.0fF max.
2.0pF max.
500 M
min.
±5ppm/year max.
±5ppm max.
Remarks
Please refer to frequency example page 16
Do not heat the package at more than 150C
Ta=25C, DL=0.1W
Please specify
Ta=25C±3C, first year
Three drops on a hard board from 75 cm or excitation test with
3000G x 0.3ms x 1/2 sine wave x 3 directions
Storage temperature
Operating temperature
Nominal frequency range
Temperature range
Maximum drive level
Soldering condition (lead part)
Frequency tolerance (standard)
Peak temperature (frequency)
Temperature coefficient (frequency)
Load capacitance
Series resistance
Motional capacitance
Shunt capacitance
Insulation resistance
Aging
Shock resistance
f
TSTG
TOPR
GL
TSOL
f/f
θ T
a
CL
R1
C1
C0
IR
fa
S. R.
35 k
max.(18 k typ.)
2.1fF typ.
0.9pF typ.
32.768 kHz
-20C to +70C
-10C to +60C
1.0W max.
Under 280C within 5 sec.
±20ppm
25C ±5C
-0.04ppm/C2 max.
6pF to
∞
50 k
max. (30 k typ.)
2.0fF typ.
0.8pF typ.
500 M
min.
±3.0ppm/year max.
±5ppm max.
50 k
max. (37 k typ.)
1.9fF typ.
0.7pF typ.
1
Ta=25C, DL=0.1W
Please specify
Ta=25C ± 3C, first year
Three drops on a hard board from 75 cm or
excitation test with 3000G x 0.3ms x 1/2
sine wave x 3 directions
Please refer to the external dimensions on page 15.
1 Do not heat the package to more than 150C
Storage temperature
Operating temperature
Item
Symbol
C-001R
C-002RX
C-004R
C-005R
Remarks
Please refer to the external dimensions on page 15.
Actual size
CYLINDER LOW/ MEDIUM-FREQUENCY CRYSTAL UNIT
C-001R
C-002RX
C-2-TYPE
C-002RX
C-004R
C-005R
14
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