A-25.000-20-9OT-EXT-SMD [RALTRON]

Parallel - 9Th Overtone Quartz Crystal, 25MHz Nom, SMD, 3 PIN;
A-25.000-20-9OT-EXT-SMD
元器件型号: A-25.000-20-9OT-EXT-SMD
生产厂家: Raltron Electronics Corporation    Raltron Electronics Corporation
描述和应用:

Parallel - 9Th Overtone Quartz Crystal, 25MHz Nom, SMD, 3 PIN

驱动晶体谐振器
PDF文件: 总2页 (文件大小:73K)
下载文档:  下载PDF数据表文档文件
型号参数:A-25.000-20-9OT-EXT-SMD参数
是否无铅 不含铅
是否Rohs认证 符合
生命周期Active
包装说明SMD, 3 PIN
Reach Compliance Codecompliant
HTS代码8541.60.00.60
风险等级5.62
老化3 PPM/YEAR
晶体/谐振器类型PARALLEL - 9TH OVERTONE
驱动电平100 µW
频率稳定性0.005%
频率容差25 ppm
负载电容20 pF
制造商序列号HC-49/U-SMD
安装特点SURFACE MOUNT
标称工作频率25 MHz
最高工作温度85 °C
最低工作温度-40 °C
物理尺寸L13.5XB11.05XH5.3 (mm)/L0.531XB0.435XH0.209 (inch)
串联电阻30 Ω
表面贴装YES
Base Number Matches1
MAX34334CSE前5页PDF页面详情预览
HIGH ACCURACY SURFACE MOUNT CRYSTALS
FEATURES
TIGHT TOLERANCE AND STABILITY OVER TEMPERATURE
WIDE FREQUENCY RANGE
EXCELLENT FREQUENCY SOURCE FOR TELECOM APPLICATIONS
SPECIFICATIONS
FREQUENCY RANGE
HOLDER TYPES
FREQUENCY TOLERANCE AT 25° C
FREQUENCY STABILITY OVER TEMPERATURE RANGE
EXTENDED
TEMPERATURE RANGE
LOAD CAPACITANCE
AGING PER YEAR
MODE OF OSCILLATION
(SEE PAGE 2)
EQUIVALENT SERIES RESISTANCE (ESR)
DRIVE LEVEL
A-SMD: HC-49/U-SMD
C-SMD: UM-1 SMD
1.00 MHz TO 360.00 MHz
1.00 MHz TO 360.00 MHz
8.00
MHz TO
200.00
MHz
±5 PPM TO ±25 PPM
±3PPM
TO ±10PPM(-10°C
TO +60°C)
±15
TO ±50
PPM (-40°C TO +85°C)
-40°C TO +85°C MAXIMUM
10 pF TO
32
pF OR SERIES
±3 PPM MAXIMUM
FUNDAMENTAL TO NINTH OVERTONE
SEE PAGE
2
0.1
mW
TYPICAL
OUTLINE DRAWINGS
A-SMD TYPE: HC-49/U-SMD
Scale none Dimension in
mm
inch
3.0
.118
C-SMD TYPE: UM-1-SMD
3.56
3.18
.125
3.0
.118
.140
2.8
.110
8.1 MAX
.319 MAX
1.80 .071
13.5 MAX
.530 MAX
13.34
.525
3.18
.125
4.88 ± .127
.192 ± .005
3.60
.142
3.75
.148
4.65 MAX
.183 MAX
5.3 MAX
.208 MAX
3.3 MAX
.130 MAX
.10 ± .020
2.5 ± 0.5
.431
.017
1.80
.071
3.20
.126
1.27
0.50
1.27
.050
2.48
.098
2.97 ± .30
.117 ± .012
11.05 MAX
.435 MAX
1.91 ± .63
.075 ± .025
1.40 ± .25
.055 ± .01
19.40 MAX
.764 MAX
1.57 ± .30
.062 ± .012
7.9 MAX
.311 MAX
1.45 ±0.15
.057 ± .006
12.7 MAX
.500 MAX
PART NUMBERING SYSTEM
HOLDER TYPE
-
IN MHz
FREQUENCY
-
LOAD CAPACITANCE
-
MODE
TOLERANCE/
STABILITY
EXTENDED
TEMPERATURE
-
EXT
SMD
SURFACE
MOUNT
A
C
HC-49/U-SMD
UM-1-SMD
10 TO 32pF FOR PARALLEL
S FOR SERIES
F
FUNDAMENTAL
3OT
THIRD OVERTONE -
EX. 1010, 1530
-
5OT
FIFTH OVERTONE
(PPM / PPM)
7OT SEVENTH OVERTONE
9OT
NINTH OVERTONE
EXAMPLE: A-32.000-20-3OT-SMD
C-100.00-S-5OT-SMD
Raltron Electronics Corporation 10651 NW 19th St. Miami, Florida 33172 U.S.A.
Tel: 305-593-6033 Fax: 305-594-3973 e-mail: sales@raltron.com Internet: http://www.raltron.com
4.8 MAX
.189 MAX
1.3 ± 0.2
.051 ± .008
9.20
.362
ESR CHARACTERISTICS
EQUIVALENT SERIES RESISTANCE VERSUS FREQUENCY AND PACKAGE
FREQUENCY
MHz
1.000
1.843
2.000
2.097152
2.4576
3.000
3.2768
3.579545
3.600
3.6864
4.000
4.096
4.194304
4.433619
4.9152
5.000
5.0688
5.185
5.7143
5.9904
6.000
6.144
6.400
6.5536
7.000
7.15909
7.3728
8.000
9.216
9.8304
10.000
10.738635
11.000
11.050
HOLDER TYPE
HC-49/U "A" UM-1 "C"
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
C
A
A
C
C
A
A
C
A
C
A
C
A
C
ESR
" "A"
700
700
500
500
400
200
180
180
160
140
80
80
80
80
60
60
60
60
50
50
50
40
40
40
30
30
30
30
30
30
25
25
25
25
"C"
11.059
12.000
12.288
13.5168
14.31818
14.7456
15.000
16.000
16.384
17.360
18.000
18.432
19.354
19.6608
20.000
22.1184
23.400
24.000
24.576
25.000
27.000
30.000
32.000
36.000
40.000
48.000
60.000
70.000
80.000
90.000
100.000
150.000
200.000
300.000
FREQUENCY
MHz
HOLDER TYPE
HC-49/U "A" UM-1 "C"
A
C
A
C
A
C
A
C
A
C
A
C
A
C
A
C
A
C
A
C
A
C
A
C
A
C
A
C
A
C
A
C
A
C
A
C
A
C
A
C
A
C
A
C
A
C
A
C
A
C
A
C
A
C
A
C
A
C
A
C
A
C
A
C
A
C
A
ESR
"A"
25
25
25
25
25
25
25
25
25
25
20
20
20
20
20
20
20
20
30
30
30
30
30
30
30
30
30
30
30
40
40
50
100
150
"C"
50
40
40
40
35
35
35
30
35
30
25
30
30
30
30
25
25
25
25
20
20
20
60
60
50
50
40
40
40
40
100
70
120
50
50
50
50
FREQUENCY RANGE AND MODE OF OSCILLATION BY HOLDER TYPE
HOLDER TYPE
TYPE A: HC-49/U
FUNDAMENTAL
(FUND)
1.00 MHz TO 65.00 MHz
THIRD OVERTONE
(3OT)
20.00 MHz TO 90.00 MHz
FIFTH OVERTONE
(5OT)
SEVENTH OVERTONE
(7OT)
NINTH OVERTONE
(9OT)
60.00 MHz TO 130.00 MHz 125.00 MHz TO 200.00 MHz 180.00 MHz TO 300.00 MHz
TYPE C: UM-1
8.00 MHz TO 65.00 MHz
25.00 MHz TO 90.00 MHz
60.00 MHz TO 130.00 MHz 125.00 MHz TO 200.00 MHz
Raltron Electronics Corporation 10651 NW 19th St. Miami, Florida 33172 U.S.A.
Tel: 305-593-6033 Fax: 305-594-3973 e-mail: sales@raltron.com Internet: http://www.raltron.com
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