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| 型号： | ATP245SM |
| 厂商： | CTS-Frequency Controls |
| 文件页数： | 3/4页 |
| 文件大小： | 0K |
| 描述： | CRYSTAL 24.576 MHZ SERIES SMD |
| 产品变化通告： | ATP Series Discontinuation 01/Mar/2007 |
| 标准包装： | 1,000 |
| 系列： | ATP-SM |
| 类型： | MHz 晶体 |
| 频率： | 24.576MHz |
| 频率稳定性： | ±50ppm |
| 频率公差： | ±50ppm |
| 负载电容： | 系列 |
| ESR（等效串联电阻）： | 50 欧姆 |
| 工作模式： | 基谐 |
| 工作温度： | -20°C ~ 70°C |
| 安装类型： | 表面贴装 |
| 封装/外壳： | 4-SOJ，9.40mm 间距 |
| 尺寸/尺寸： | 0.492" L x 0.180" W（12.50mm x 4.60mm） |
| 高度： | 0.146"（3.70mm） |
| 包装： | 散装 |
| 其它名称： | CTX619 |
ATP-SM
Low Cost Quartz Crystal
ELECTRICAL CHARACTERISTICS
PARAMETER
Operating Mode
Crystal Cut
Frequency Range
Frequency Tolerance @ 25°C
Frequency Stability Tolerance
(Operating Temperature Range, Referenced to 25°C Reading)
Operating Temperature Range
Storage Temperature Range
Equivalent Series Resistance
Load Capacitance or Resonance Mode
Shunt Capacitance (C 0 )
Drive Level
Reflow Condition, per JEDEC J-STD-020
VALUE
Fundamental or 3 rd Overtone
AT-Cut Characteristics
3.5 MHz to 40.0 MHz
± 50 ppm Standard *
± 50 ppm Standard *
-20°C to +70°C *
-55°C to +125°C
See ESR Table
See Standard Part Number Tables *
7.0 pF Maximum
10 μW Typical, 100 μW Maximum
+255°C ± 5°C, 10 Seconds Maximum
* Custom requirements are available upon request. Use form C052 to communicate crystal parameters.
Contact your local CTS Representative or CTS Customer Service for assistance.
EQUIVALENT SERIES RESISTANCE TABLE
FREQUENCY RANGE
3.50 MHz - < 4.00 MHz
4.00 MHz - < 6.00 MHz
6.00 MHz - < 10.00 MHz
10.0 MHz - < 27.00 MHz
27.00 MHz - < 36.00 MHz
27.00 MHz - < 36.00 MHz
36.00 MHz - 40.00 MHz
MODE of OSCILLATION
Fundamental
Fundamental
Fundamental
Fundamental
Fundamental
3 RD Overtone
3 RD Overtone
ESR Maximum
200 Ohms
150 Ohms
100 Ohms
50 Ohms
50 Ohms
100 Ohms
80 Ohms
MECHANICAL SPECIFICATIONS
ATS-SM PACKAGE DRAWING
MARKING INFORMATION
1. CTS Part Number.
4
( 12.5 )
0.49
Max
3
4
3
2. ** - Manufacturing Site Code.
3. YYWW – Date Code, YY – year, WW – week.
4. CTS part number, frequency value and date code
information must appear on reel and box labels.
( 4.6 )
0.18
Max
ATPXXXSM
CTS ** YYWW
1
2
1
2
NOTES
1.
Lead finish (e5), SnZnCu.
( 9.4 ± 0.1 )
0.37 ± 0.004
SUGGESTED SOLDER PAD GEOMETRY
0.071 [1.80]
( 3.7 )
0.15
Max
4
0.071 [1.80]
3
0.138 [3.50]
( 0.8 )
0.03
Document No. 008-0325-0
( 0.8 )
0.03
Key:
Page 3 - 4
( MM )
Inch
1
0.370 [9.40]
2
Key:
[mm]
Inch
Rev. A
? ? ? CTS Electronic Components, Inc. ?
171 Covington Drive
?
Bloomingdale, IL 60108
???
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