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參數資料
| 型號： | RSE-32.768-6-C-TR |
| 廠商： | RALTRON ELECTRONICS CORP |
| 元件分類： | 晶體 |
| 英文描述： | QUARTZ CRYSTAL RESONATOR, 0.032768 MHz |
| 文件頁數： | 1/1頁 |
| 文件大?。?/td> | 700K |
| 代理商： | RSE-32.768-6-C-TR |
RAMI TECHNOLOGY 10651 NW 19th St. Miami, Florida 33172 U.S.A. Tel: 305-593-8000
Fax: 305-593-8487 e-mail: sales@ramitechnology.com web: www.ramitechnology.com
PIN 4
PIN 3
PIN 2
PIN 1
MARKING
AREA
0.6
.024
5.5
.217
0.6
.024
0.7
.028
4.8
.189
0.7
.028
0.7
.028
1.6
.063
1.6
.063
SOLDER PAD LAYOUT
1.4
.055
1.4
.055
2.5
.099
PIN 4
PIN 3
PIN 2
PIN 1
LEAD CONNECTION "C"
3.7
.148
8.7
.343
SURFACE MOUNT TUNING FORK CRYSTAL UNIT
0
-10
25
60
TEMP
(°C)
f/fo
(ppm)
-50
330mm REEL DIAMETER
16mm TAPE WIDTH, 8mm PITCH
QUANTITY: RSE C OR D 3000 PIECES PER REEL
SERIES RSE C
RSE C, D
HOLDER
TYPE
-
FREQUENCY
-
LOAD
CAPACITANCE
-
CIRCUIT
TYPE
-
TAPE AND REEL
RSE
IN KHz
6 OR 12.5 pF
C
.
TR
EXAMPLE: RSE-32.768-12.5-C-TR
FEATURES
SPECIFICATIONS
OUTLINE DRAWINGS
PACKAGING
REFLOW SOLDERING PROFILE
FREQUENCY VS. TEMPERATURE CURVE
PART NUMBERING SYSTEM
CARRIER TAPE DIMENSIONS
SUITABLE FOR TIME OF DAY CLOCK APPLICATIONS
LOW FREQUENCY RANGE
EXCELLENT FOR AUTOMATIC AND HIGH DENSITY SURFACE MOUNTING
NOMINAL FREQUENCY
32.768 KHz
24.00 TO 350.00 KHz
351.00 KHz TO 615.00 KHz
FREQUENCY TOLERANCE
±20 PPM MAXIMUM (±50 PPM AND ±100 PPM AVAILABLE)
TURNOVER TEMPERATURE
±25°C ±5°C
±25°C ±8°C
±25°C ±15°C
TEMPERATURE COEFFICIENT
(-0.035 ± 0.008) PPM/
°C
LOAD CAPACITANCE
6.0 TO 12.5 pF
EQUIVALENT SERIES
RESISTANCE (ESR)
50 K OHM MAXIMUM
20 K OHM MAXIMUM
DRIVE LEVEL
1.0 W MAXIMUM
SHUNT CAPACITANCE
1.0 pF TYPICAL
0.95 pF TYPICAL
0.9 pF TYPICAL
AGING (FIRST YEAR)
±5 PPM MAXIMUM
OPERATING TEMPERATURE
RANGE
-40°C TO +85°C
STORAGE TEMPERATURE
RANGE
-55°C TO +125°C
SHOCK RESISTANCE
±5 PPM MAXIMUM 75 cm DROP TEST IN 3 AXES ONTO A HARD SURFACE OR
3000 g x 0.3 ms x SINEWAVE IN 3 AXES
SOLDER REFLOW CONDITIONS
230 °C MAXIMUM FOR 20 s MAXIMUM
mm
inch
PREHEATING
REFLOW
COOLING
230 °C
150 °C
25 °C
30 - 40 s
TIME (SECONDS)
TEMPERATURE
15 - 20 s
1.5 DIA
.06 DIA
.16 ± .004
4.0 ± 0.1
1.75
.069
16
.630
7.5
.295
4.3 ± 0.1
.170 ± .004
8.0 ± 0.1
.315 ± .004
2.0 ± 0.05
.079 ± .002
H
CAVITY HEIGHT "H"
RSE "A AND B" = 4.0 mm/.157 in
RSE "C AND D" = 3.0 mm/.118 in
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