ETC SSP-T6

SSP-T Series (SSP-T6) Surface Mount Quartz Crystal Units for Low Frequencies
FEATURES
• Ultra thin type with height 1.6mm Max.
• Ultra small mounting area of 16.8mm2
• SMD type suitable for automatic & high density surface mounting.
• Plastic mold package containing highly reliable tubular type quartz crystal.
• Excellent shock and heat resistance.
APPLICATIONS
• Cellular Phones, Pagers, Radio Communication Equipment, Portable Applications etc.
STANDARD SPECIFICATIONS
Item
Nominal Frequency
Frequency Tolerance
Conditions without notice (Temperature: +25°C± 2°C)
Symbol
Specifications
fo
32.768kHz/75.000kHz
Conditions / Notes
±10ppm, ±20ppm, ±50ppm
f/fo
Turnover Temperature
Tp
+25°C±5°C
Temperature Coefficient
K
(-3.5±1.0) x 10-8/°C2
Load Capacitance
CL
7.0pF/12.5pF
Equivalent Series Resistance
R1
55kΩ max.
Maximum Drive Level
DLmax
1µW
Recommended Drive Level
DL
0.1µW
Shunt Capacitance
C0
0.95pF typ.
Aging
f/fo
±3ppm max.
+25°C±3°C, First Year
Operating Temperature Range
Tope
-40°C to +85°C
Storage Temperature Range
Tsto
-55°C to +125°C
Reflow Profile
Tsol
230°C max. 20sec. x 2 times
DIMENSIONS
(For details, please refer to individual specification)
Can be used in high accurate products
IR Reflow
INTERNAL LEAD CONNECTION
2#
UNIT: mm
3#
8.0 MAX.
2.1 MAX.
1#
RECOMMENDED SOLDERING PATTERN
0.75
2# 0.75
0.85 0.5 0.85
0.4
0.6
2.2
1#
0.75 0.6 0.75
3#
0.6
1.6 MAX.
UNIT: mm
0.85
6.4
0.85
Note: Please make sure that there is no electric
wire line under SSP-T6 on the circuit board.
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