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参数资料
| 型号： | VC81E-FREQ |
| 厂商： | RALTRON ELECTRONICS CORP |
| 元件分类： | XO, clock |
| 英文描述： | VCXO, CLOCK, 1 MHz - 30 MHz, TTL OUTPUT |
| 文件页数： | 2/2页 |
| 文件大小： | 34K |
| 代理商： | VC81E-FREQ |
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
OUTLINE DRAWING
SERIES VX81, VX82 AND VX83
SURFACE MOUNT VOLTAGE CONTROLLED
CRYSTAL OSCILLATOR
VC81/82/83
PIN
FUNCTION
1
VC
2
N/C
3
GND
4
OUTPUT
5
N/C
6
VCC
PINCONNECTION
PREHEATING
REFLOW
COOLING
240 °C
150 °C
25 °C
TIME (SECONDS)
TEMPERATURE
120s MAX
10 s
.059 ± .004 DIA
2.0 ± 0.1
1.5 ± 0.1DIA
.079 ± .004
.157 ± .004
4.0 ± 0.1
1.75
±
0.1
.069
±
.004
11.70
.461
24
±
0.1
.945
±
.004
12 .00
.472
4.8
.189
CARRIER TAPE DIMENSIONS
SERIES
OUTPUT
(TABLE 2)
CODE
(TABLE 1)
-
FREQUENCY
SYMMETRY
VC8
VE8
1
2
3
TTL
HCMOS
ACMOS
A THROUGH Q
IN MHz
T: TIGHT
PART NUMBERING SYSTEM
EXAMPLES:
VC82G-24M576
HCMOS OUTPUT, ±10 PPM OVER 0° C TO +70° C
MINIMUM APR ±50 PPM, 24.576 MHz
VE81/82/83
PIN
FUNCTION
1
V CONT
2
E/D
3
GND
4
OUTPUT
5
N/C
6
VCC
1
MARKING
LABEL
2.54 TYP
.100 TYP
.46 TYP
.018 TYP
4.70
MAX
.185
MAX
8.88
.350
9.77
MAX
.385
MAX
13.96
.550
7.61 ± .20
.300
± .008
.76
.030
7.62
.300
2.54
.100
2.54
1.02
.040
12
3
4
5
6
SOLDER PATTERN
PIN MAY BE
USED INTERNALLY
SOLDER REFLOW PROFILE
330 mm REEL DIAMETER, 24 mm TAPE WIDTH,
12 mm PITCH
QUANTITY: 1000 PIECES PER REEL
PACKAGING
PHASE NOISE CHARACTERISTICS
-95
-120
-140
-150
-70
-160
-140
-120
-100
-80
-60
-40
-20
0
10 Hz
100 Hz
1 KHz
10 KHz
100 KHz
Offset from carrier
dBc
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