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參數資料
| 型號： | AB38T-32.768KHZ-B |
| 廠商： | ABRACON CORP |
| 元件分類： | 晶體 |
| 英文描述： | QUARTZ CRYSTAL RESONATOR, 0.032768 MHz |
| 封裝： | ROHS COMPLIANT PACKAGE-2 |
| 文件頁數： | 1/2頁 |
| 文件大小： | 642K |
| 代理商： | AB38T-32.768KHZ-B |
| | | | | | | | | | | | | | |
AB38T
APPLICATIONS:
FEATURES:
ABRACON IS
ISO 9001 / QS 9000
CERTIFIED
ABRACON IS
ISO 9001 / QS 9000
CERTIFIED
30332 Esperanza, Rancho Santa Margarita, California 92688
tel 949-546-8000 | fax 949-546-8001| www.abracon.com
STANDARD SPECIFICATIONS:
Watch frequency
Real time clock
Measuring instruments.
Clock source for communication or A/V equipment.
OPTIONS & PART IDENTIFICATION:
(Left blank if standard)
Revised: 08.19.09
Visit www.abracon.com for Terms & Conditions of Sale
32.768kHz WATCH CRYSTAL, 8.3 x 3.2MM CYLINDER PACKAGE
OUTLINE DRAWING:
Dimensions: Inches (mm)
1.60 pF typ.
0.0035 pF typ.
4600 typ.
90,000 typ.
Pb RoHS
Compliant
PARAMETERS
ABRACON P/N:
AB38T Series
Nominal frequency:
32.768kHz
Operating temperature:
-10°C to + 60°C (see option)
Storage temperature:
-40°C to + 85°C
Turn-over temperature:
+25°C ± 5°C
Frequency tolerance:
± 20 ppm max.(see option)
Temperature Coefficient:
Equivalent series resistance:
30 k max.
Shunt capacitance C0:
Load capacitance CL:
12.5 pF typ. (see option)
Motional capacitance C1:
Capacitance ratio:
Quality factor:
Drive level:
1.0 W max.
Aging @ 25° C first year:
± 3 ppm max. (32.768kHz) and ± 5 ppm max. (others)
Insulation resistance:
500 Mohms min. at 100Vdc ± 15V
-0.034 ± 0.006 ppm/ T
8.3 x 3.2mm
E
0°C to + 70°C
1*
± 10 ppm, max
B
-20°C to + 70°C
7
± 15 ppm, max
Please specify load cap.
in pF (ex. 6pF)
AB38T- 32.768kHz- - -
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* Please call for availability
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