SPT2AF-6PF20PPM Seiko Instruments, SPT2AF-6PF20PPM Datasheet - Page 3

• Manufacturer Part Number: SPT2AF-6PF20PPM
• Description: CRYSTAL 32.768KHZ 6PF SMD
• Manufacturer: Seiko Instruments
• Series: SP-T2A-Fr
• Type: kHz Crystal (Tuning Fork)r

Specifications of SPT2AF-6PF20PPM

• Frequency: 32.768kHz
• Frequency Tolerance: ±20ppm
• Load Capacitance: 6pF
• Operating Mode: Fundamental
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 4-SOJ, 5.50mm pitch
• Size / Dimension: 0.343" L x 0.146" W (8.70mm x 3.70mm)
• Height: 0.098" (2.50mm)
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Frequency Stability: -
• Other names: 728-1004-2

［1］ The maximum rating
［2］ Recommended Operating Condition
［3］ Electrical -Characteristics
10 Frequency ageing
11 Insulation resistance
1 Storage temperature range
2 Maximum drive level
1 Operating temperature range
2 Drive level
1 Nominal frequency
2 Frequency tolerance
3 Load capacitance
4 Motional resistance
5 Q-value
6 Motional capacitance
7 Shunt capacitance
8 Turnover temperature
9 Parabolic coefficient
Item
Item
Item
DL max.
Symbol
Symbol
Symbol
T_use
f_nom
T_stg
f_age
f_tol
DL
C
R
C
C
IR
Ti
Q
B
L
1
1
0
(-3.5±0.8)×10
± 5 × 10
40 × 10
1.0 µW max.
Specifications
500 MΩ min.
-55∼+125℃
0.1 µW typ.
-40∼+85℃
50 kΩ max.
32.768 kHz
1.0 pF typ.
± 20 × 10
2.2 fF typ.
25 ± 5℃
Rating
Rating
6.0 pF
-6
3
min.
/ year
-6
-8
/℃
2
Measured with ATI 4192A
Impedance analyzer.
OSC LEVEL = 0.1V
calculated with the following
equation：Q=(2π・Fｒ・L
Measured with ATI 4192A
Impedance analyzer.
OSC LEVEL = 0.1V
Measure this coefficient at 3 points
of 10℃、25℃、and 40℃ using
C-MOS circuit.
25±3℃、 First year
Measured with ATI 4329A
Insulation Resistance Meter.
Apply DC100V.
Measurement temperature ： 25±2℃
Conditions
Note
Note
1
)/R
1
2/11