參數(shù)資料
型號(hào)： MC-14632.7680KBAC5
廠商： EPSON TOYOCOM CORP
元件分類： 晶體
英文描述： QUARTZ CRYSTAL RESONATOR, 0.032768 MHz
文件頁數(shù)： 1/2頁
文件大小： 82K
代理商： MC-14632.7680KBAC5
16
Specifications (characteristics)
Recommended soldering pattern
External dimensions
(Unit: mm)
Do not connect #2 and #3 to external device.
Internal connection
(Unit: mm)
#1
#2
#4
#1
#3
#2
0.1
6.7
6.9
0.2
0.25
1.4
0.3
0.55
0.3
±0.1
±
0.1
±0.05
0.4
0.15
1.3
±
0.1
1.2
5.1
0.6
0.3
EA99
Crystal unit
MC-146
High-density mounting-type SMD of 1.4mm thickness.
Small packaging area and light weight.
Excellent shock resistance and environmental capability.
Most suitable for small communications devices.
Item
Nominal frequency
Storage temperature
Operating temperature
Maximum drive level
Soldering condition
Frequency tolerance(standard)
Peak temperature(frequency)
Temperature coefficient(frequency)
Load capacitance
Series resistance
Motional capacitance
Shunt capacitance
Insulation resistance
Aging
Shock resistance
Symbol
f
TSTG
TOPR
GL
TSOL
f/f
θT
a
CL
R1
C1
C0
IR
fa
S.R.
Specifications
32.768kHz
75.000kHz
-55C to +125C
-40C to +85C
1.0W max.
Twice at under 260C within 10 sec.
or under 230C within 3 min.
±20ppm, ±50ppm
25C ±5C
-0.04ppm/ C2 max.
6pF to
∞
65 k
max.
30k
max.
1.9fF typ.
0.8pF typ.
500 M
min.
±3ppm/year max.
±5ppm max.
Remarks
please contact us for inquiries
about usable frequencies
Ta=25C, DL=0.1W
Please specify
Ta=25C ±3C, first year
Three drops on a hard board from 75 cm or excitation
test with 3000G x 0.3ms x 1/2 sine wave x 3 directions
Actual size
THIN SMD LOW/MEDIUM-FREQUENCY CRYSTAL UNIT
Metal may be exposed on the top of this product. This won't affect any quality, reliability or electrical spec.
Temperature
range
Operating drive level 0.5W max.
相關(guān)PDF資料
PDF描述
MC-30632.7680K-A0:ROHS QUARTZ CRYSTAL RESONATOR, 0.032768 MHz
MC-30632.7680KA-A0:ROHS QUARTZ CRYSTAL RESONATOR, 0.032768 MHz
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MCH3105 3000 mA, 50 V, PNP, Si, SMALL SIGNAL TRANSISTOR
MCH3205 3000 mA, 80 V, NPN, Si, SMALL SIGNAL TRANSISTOR
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