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CRM3G55-20.000 PDF预览

CRM3G55-20.000

更新时间: 2024-11-06 04:12:35
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CRYSTEKMICROWAVE 晶体石英晶体
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描述
Quartz Crystal

CRM3G55-20.000 数据手册

  
CRMxx Model  
Quartz Crystal  
UM-1 Leaded Crystal  
Frequency Range:  
10MHz to 50MHz (fund)  
20MHz to 100MHz (3rd O/T)  
50MHz to 200MHz (5th O/T)  
±10ppm to ±100ppm  
±10ppm to ±100ppm  
0°C to 70°C  
Frequency Tolerance:  
Frequency Stability:  
Temperature Range:  
(Option)  
Designed to provide  
t r a d i t i o n a l c r y s t a l  
design flexibility of the  
HC49 in a smaller UM-1  
package. Custom lead  
forming available for  
SMD applications.  
-20°C to 70°C  
(Option)  
-40°C to 85°C  
Storage:  
-55°C to 120°C  
Shunt Capacitance:  
Drive Level:  
7.0pF Max  
100 uW Typical  
ESR:  
see table 1  
**Custom Designs Available  
Aging:  
<3ppm 1st/yr Max  
0.126  
0.018  
(3.20)  
(0.46)  
0.091  
(2.31)  
Resistance at series resonance  
Freq. (MHz)  
Max ESR  
10.0 - 18.0  
18.1 - 50.0  
20.0 - 100.0  
50.0 - 200.0  
60  
CRY  
0.314  
0.291  
(7.40)  
0.148 ±0.008  
40  
Freq  
DC  
(8.0)  
(3.76 ±0.20)  
60  
100  
0.500 Min  
0.314  
(8.0)  
(12.70 Min)  
Table 1  
Dimensions inches (mm)  
All dimensions are Max unless otherwise specified.  
Build Your Own P/N  
CRM X X X X - Freq  
Frequency Tolerance  
at 25°C  
Frequency Stability  
over Temp Range  
Load  
Capacitance  
1 ±10 ppm  
2 ±15 ppm  
3 ±20 ppm  
4 ±25 ppm  
5 ±30 ppm  
6 ±50 ppm  
7 ±100 ppm  
A
B
C
D
E
F
G
H
I
±10 ppm  
±15 ppm  
±20 ppm  
±25 ppm  
±30 ppm  
±50 ppm  
(0 to 70°C)  
(0 to 70°C)  
(0 to 70°C)  
(0 to 70°C)  
(0 to 70°C)  
(0 to 70°C)  
J
±30ppm  
±50 ppm  
(-20 to 70°C)  
(-20 to 70°C)  
1
2
3
4
5
6
7
8
Series  
14 pF  
16 pF  
18 pF  
20 pF  
22 pF  
25 pF  
32 pF  
K
L
±100 ppm (-20 to 70°C)  
M
N
O
P
Q
±20 ppm  
±25 ppm  
±30 ppm  
±50 ppm  
(-40 to 85°C)  
(-40 to 85°C)  
(-40 to 85°C)  
(-40 to 85°C)  
±100 ppm (0 to 70°C)  
±15 ppm  
±20 ppm  
(-20 to 70°C)  
(-20 to 70°C)  
±100 ppm (-40 to 85°C)  
Mode  
Fundamental 10-50 MHz  
3rd Overtone 20-100 MHz  
5th Overtone 50-200 MHz  
Example:  
CRM4F51-20.000 = ±25ppm at 25°C, ±50ppm 0 to 70°C, 20pF Load Cap, Fundamental, 20.000MHz  
1
3
5
TD-021014 Rev. B  
43  
Specifications subject to change without notice.