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122-40.0K-12.5-20R PDF预览

122-40.0K-12.5-20R

更新时间: 2022-12-23 12:54:22
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描述
Low Frequency Quartz

122-40.0K-12.5-20R 数据手册

 浏览型号122-40.0K-12.5-20R的Datasheet PDF文件第2页 
Oscilent Corporation | 121 - 122  
Page 1 of 2  
Quartz Crystals  
Series Number  
Package  
Description  
Last Modified  
121 ~ 122  
3x8, 2x6  
Low Frequency Quartz  
Sept 01. 2006  
.
Quartz Crystal FEATURES  
- Excellent shock and vibration characteristics  
- Miniature size  
- Long term stability  
- Cost effective  
- RoHs / Lead Free compliant  
.
OPERATING CONDITIONS / ELECTRICAL CHARACTERISTICS  
PARAMETERS  
121 Series  
122 Series  
UNITS  
-
3x8 (1)  
2x6 (2)  
-
Size (Figure No.)  
38.4 ~ 76.8  
±10 or ±20  
12.5 (typ.)  
KHz  
PPM  
pF  
Frequency Range  
f
O
Frequency Tolerance  
Load Capacitance (typ.)  
f/fo  
C
L
L
1
1.0 ± 0.2  
µW  
Drive Level (max.)  
D
R
30 max.  
40 max.  
Kohm  
Resistance (at Series Resonance)  
Q-Factor  
Q
80,000 (typ.), 50,000 min.  
70,000 (typ.), 40,000 min.  
-
+25 ±5  
°C  
Turnover Temperature  
Parabolic Curveture Constant  
Shunt Capacitance  
T
M
-
-0.036 ± 0.006  
PPM/°C°  
1.30 (typ.), 2.0 max.  
530 (typ.), 650 max.  
1.10 (typ.), 1.8 max.  
470 (typ.), 650 max.  
pF  
-
C
o
-
Capacitance Ratio  
-10~+60  
-20~+70  
°C  
Operating Temperature  
T
OPR  
°C  
Storage Temperature  
T
STG  
-
Drop test 3 times on hard wooden board fr. height 75cm/±3 PPM max.  
500 Mohm min./DC100V  
PPM  
Shock Resistance  
Insulation Resistance  
IR  
Mohm  
.

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