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參數(shù)資料
| 型號(hào)： | SMRS-FREQB2 |
| 廠商： | RALTRON ELECTRONICS CORP |
| 元件分類： | 陶瓷諧振器 |
| 英文描述： | CERAMIC RESONATOR, 20 MHz - 48 MHz |
| 文件頁數(shù)： | 1/2頁 |
| 文件大小： | 0K |
| 代理商： | SMRS-FREQB2 |
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
4.0±0.1
2.8±0.1
8.0±0.2
4.0±0.1
2.4 Max
1.75±0.1
2.0±0.1
1.50±0.1
3.5±0.1
1.2 Max
0.30±0.1
1.50 Max
3° Max
Direction of Feed
Cover Tape
2.5±0.2
2.0±0.2
1.0
0.8
0.5
1.2 Max
Marking
Area
0.5 x 3 pls
0.8
1.0
2.5±0.2
2.0±0.2
2.5±0.2
2.0±0.2
1.2 Max
Marking
Area
CERAMIC RESONATOR-SMD
GENERAL SPECIFICATIONS
Applications
Computers and Peripherals
Consumer Products
Features
Wide Frequency Range
Optional internal load capacitance
Compact Design of 2.5 x 2.0 x 1.2 mm
Specifications
SMD Package Dimensions
Series SMRS-A2 and B2
B2 Package
3000 Pieces per Reel
IC
R
Resonator
C2
C1
IC:
1/6TC74HCU04x2
(Toshiba)
VDD:
+5V±0.1V
R:
1M Ohm
C1=C2: Depends on
Frequency
Output
VDD
Two Terminal: Has no Internal Capacitance (Tol of ± 1%)
Three Terminal: Built-in Capacitance (Tol of ± 20%)
Test Circuit
A2 Package
Example: SMRS-33.86-B2
Packaging: 3000 per Reel
Series
Frequency
Package Type
A2 (Two Terminal)
B2 (Three Terminal)
SMRS
-
in MHz
-
CarrierTape Dimensions
Part Numbering System
Solder Pattern
Specification
20.00 to 48.00 MHz
±0.5% Maximum
±0.3% Maximum from initial value
Operating
-20° C to +80° C
Storage
-40° C to +85° C
±0.3 % Maximum over 10 years
70 Ohm Maximum
8 to 12 pF (Three Terminal Only)
Built in Capacitance
Temperature Range
Parameter
Frequency Range
Frequency Tolerance at 25° C
Frequency Stability over Temperature
Aging
Resonant Resistance
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