1
2
3
4
4.1
4.2
4.3
4.4
4.5
4.6
4.7
5
5.1
5.1.1
5.1.2
5.1.3 Level of Drive
5.2 Equivalent Resistance Measurement
5.2.1
5.2.2
5.2.3
6 Operable Temperature Range -10 ~ +75 °C
7 Storage Temperature Range -40 ~ +85 °C
NDK Specification Number STD-CSR-1
Measurement Circuit
8 pFLoad Capacitance (CL)
Frequency Measurement
Measuring Instrument -network
See table 1Equivalent Series Resistance (Rr)
Shunt Capacitance (C0)NA
200 μW max.Maximum Drive Level
The reference temperature shall be +25 °C
Type
Electrical Characteristics
Nominal Frequency (fnom)
Overtone order
Frequency Tolerance
Frequency Versus
NX3225SA
Temperature Characteristics
NDK Part Number
10 μW
-network
See table 1
Fundamental
See table 1
± 15 x 10-6 max. ( +25 °C )
± 15 x 10-6 max. ( -10 ~ +75 °C )
Series
10 μW
Measuring Instrument
Load Capacitance (CL)
Level of Drive
Specification of Quartz Crystal Units
8
Table1
(Unit: mm)
40.000 50 NX3225SA-40.000M-STD-CSR-1
48.000 50 NX3225SA-48.000M-STD-CSR-1
50 NX3225SA-36.000M-STD-CSR-1
50 NX3225SA-44.000M-STD-CSR-1
54.000 50 NX3225SA-54.000M-STD-CSR-1
NX3225SA-27.120M-STD-CSR-1
50 NX3225SA-28.63636M-STD-CSR-1
50 NX3225SA-30.000M-STD-CSR-1
50 NX3225SA-32.000M-STD-CSR-1
44.000
50 NX3225SA-24.000M-STD-CSR-1
50 NX3225SA-24.576M-STD-CSR-1
50 NX3225SA-26.000M-STD-CSR-1
50 NX3225SA-27.000M-STD-CSR-1
50
27.120
28.63636
25.000
30.000
32.000
36.000
50 NX3225SA-22.000M-STD-CSR-1
24.000
24.576
26.000
27.000
18.870 80 NX3225SA-18.870M-STD-CSR-1
22.5792 50 NX3225SA-22.5792M-STD-CSR-1
20.000 50 NX3225SA-20.000M-STD-CSR-1
22.000
16.384 80 NX3225SA-16.384M-STD-CSR-1
18.432 80 NX3225SA-18.432M-STD-CSR-1
14.31818 80 NX3225SA-14.31818M-STD-CSR-1
16.000 80 NX3225SA-16.000M-STD-CSR-1
NDK Part Number
12.000 100 NX3225SA-12.000M-STD-CSR-1
13.560 80 NX3225SA-13.560M-STD-CSR-1
50 NX3225SA-25.000M-STD-CSR-1
Dimension
fnom (MHz) Rr (Ω) max.
Terminal Land
Connection
Jul.30.2012
