参数资料
型号: AB-20.000MHZ-B2
厂商: Abracon Corporation
文件页数: 1/4页
文件大小: 0K
描述: CRYSTAL 20.000MHZ 18PF HC49/U
标准包装: 1,000
系列: AB
类型: MHz 晶体
频率: 20MHz
频率稳定性: ±100ppm
频率公差: ±20ppm
负载电容: 18pF
ESR(等效串联电阻): 25 欧姆
工作模式: 基谐
工作温度: -20°C ~ 70°C
安装类型: 通孔
封装/外壳: HC49/U
尺寸/尺寸: 0.453" L x 0.197" W(11.50mm x 5.00mm)
高度: 0.530"(13.46mm)
包装: 散装
其它名称: 300-9010
300-9010-ND
535-9010
HC49/U, HC51/U Crystal
AB Pb RoHS/RoHS II Compliant
Moisture Sensitivity Level (MSL) – This product is not Moisture Sensitive - MSL = 1
FEATURES: APPLICATIONS:
11.5 x 5.0 x 13.46mm
| | | | | | | | | | | | | | |
? High precision availability
? Resistance welded
? Ideal for large pullability application
? Wide frequency range
STANDARD SPECIFICATIONS:
? CPU, Memory
? Computer, printer
? Data communication (1MHz)
? Data input - output machine (1MHz)
Parameters
Fre qu e ncy Range
Minimum
1.8432
0.850
Typical
Maximum
60.000
1.800
Units
M H z
MHz
Notes
H C49/U
H C51/U
F unda mental
0.850M H z – 24.000 MHz
Operation Mo d e
3 r d O v ertone
5 th O v ertone
7 th O v ertone
24.01M H z – 66.00 MHz
66.01M H z – 122.0 0MHz
122.01M H z – 160. 00MHz
Operating Temperat u re
Storage Temperat u re
Fre qu enc y Tolerance @+25°C
Fre qu enc y Stabilit y o v er the
operating temperat u re ( ref. to
+25°C )
E qu i v alent series resistance ( R 1)
Shunt capacitance ( C0 )
Load c apacitance ( C L)
Dri v e Le v el
0
-55
-50
-100
See table 1 below
18
100
+70
+125
+50
+100
7
1000
oC
oC
ppm
ppm
?
pF
pF
μ W
See options
See options
See options
See options
Aging@25°C±3°C
I nsu lation Resistance
500
±5
ppm
M ?
First y ear
@100V d c±15V
Dri v e le v el d epen den c y ( DLD ) ,
minim u m 7 points test ed : from
1μW to 500μ W.
Change in fr equ enc y ( Maxim u m - Minim u m ) o v er
DLD range < ±10ppm;
Change in ESR ( Maxim u m - Minim u m ) o v er DLD
range < 25% of Max ESR v al u e;
Maxim u m ESR o v er DLD range < Max ESR v al ue.
FREQUENCY (MHz)
1.000-1.799
1.800-1.999
2.000-2.399
2.400-2.999
3.000-3.699
3.700-4.199
4.200-4.899
4.900-5.999
6.000-7.999
8.000-9.999
10.000-12.499
12.50-50.00
24.00-66.00
66.01-122.00
122.01-160.00
Table 1
Operation Mode
H C49/U
F u n d amental
H C49/U ( 3r d OT )
H C49/U ( 5th OT )
H C49/U ( 7th OT )
ESR ( ? ) max
2000
750
550
350
200
100
70
50
40
35
30
25
40
80
120
ISO / QS
ABRACON IS
ISO 9001 9001:2008
CERTIFIED
0.850-0.899
0.900-1.5
H C51/U
F u n d amental
1000
800
Visit www.abracon.com for Terms & Conditions of Sale Revised: 10.08.13
30332 Esperanza, Rancho Santa Margarita, California 92688
tel 949-546-8000 | fax 949-546-8001 | www.abracon.com
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