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参数资料
| 型号： | R2520-FREQ1-S-2020-TR |
| 厂商： | RALTRON ELECTRONICS CORP |
| 元件分类： | 晶体 |
| 英文描述： | QUARTZ CRYSTAL RESONATOR, 16 MHz - 29.9 MHz |
| 封装： | ROHS COMPLIANT PACKAGE-4 |
| 文件页数： | 1/1页 |
| 文件大小： | 378K |
| 代理商： | R2520-FREQ1-S-2020-TR |
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
SERIES R2520
SURFACE MOUNT MICROPROCESSOR CRYSTAL
FEATURES
SPECIFICATIONS
PART NUMBERING SYSTEM
SOLDER REFLOW PROFILE
CARRIER TAPE DIMENSIONS
OUTLINE DRAWING
COMPACT DESIGN
HIGH ACCURACY
EXCELLENT FOR HIGH DENSITY SURFACE MOUNTING
178 mm REEL DIAMETER
8 mm TAPE WIDTH, 4 mm PITCH
QUANTITY: 1000 PIECES PER REEL
PACKAGING
FREQUENCY (MHz)
MODE
MAXIMUM ESR (OHMS)
16.00 TO 29.9
FUND
100
30.00 TO 55.00
FUND
60
TABLE 1
PARAMETER
VALUE
FREQUENCY RANGE
16.00 MHz TO 55.00 MHz
FREQUENCY TOLERANCE AT 25C
±50 PPM MAXIMUM
(±10 PPM, ±20 PPM AND ±30 PPM**)
FREQUENCY STABILITY OVER
TEMPERATURE
±50 PPM MAXIMUM
(±10 PPM, ±20 PPM AND ±30 PPM**)
OPERATING TEMPERATURE RANGE
-10C TO +60C, (-40°C TO +85°C**)
STORAGE TEMPERATURE RANGE
-55C TO +125C
EQUIVALENT SERIES RESISTANCE
SEE TABLE 1
LOAD CAPACITANCE
10 pF TO 32 pF OR SERIES
SHUNT CAPACITANCE
7.0 pF MAXIMUM
DRIVE LEVEL
500 W MAX
SHOCK RESISTANCE
±5 PPM MAXIMUM 75 cm DROP TEST IN
3 AXES ON TO A HARD SURFACE
REFLOW CONDITIONS
260C FOR 10s MAXIMUM
Scale none. Dimensions in
mm
inch
HOLDER TYPE
FREQUENCY
LOAD CAPACITANCE
TOLERANCE / STABILITY
R2520
IN MHz
10 TO 32 pF FOR PARALLEL
S FOR SERIES
±10/±10 : 1010
±20/±20 : 2020
±30/±30 : 3030
TR TAPE AND REEL
OPTION
-
PART NUMBER EXAMPLE: R2520-40.000-10-2050-TR
** Available in some cases. Consult Raltron for specific requirements.
Cover Tape
Direction of Feed
2.5 ± 0.2
2
.0
±
0
.2
0.8
.098 ± .008
.0
7
9
±
.0
08
.031
0.
50
M
A
X
.0
20
M
A
X
TOP VIEW
GND
1.0
.040
0
.8
.0
31
LAND PATTERN
MARKING
AREA
.6
5
.0
26
1.8
.070
1
.4
.0
55
BOTTOM VIEW
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| R2520-FREQ1-S-3030-TR | QUARTZ CRYSTAL RESONATOR, 16 MHz - 29.9 MHz |
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| R2520-FREQ2-S-2020-TR | QUARTZ CRYSTAL RESONATOR, 30 MHz - 55 MHz |
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