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Crystal Units
NX3225SA
For OA / AV Mobile Communications/ Short-range Wireless
■ Features
Ideal for such as bluetooth, Wifi, smartphone and tablet pc.
●Compact and thin. (3.2 × 2.5 × 0.55 mm typ.)
●Excellent environmental characteristics, including heat and shock resistance.
●Lead-free. Meets the requirements for re-flow profiling using lead-free solder.
■ Specifications
Model
Item
Nominal Frequency
NX3225SA
Overtone Order
Frequency Tolerance (25 ±3 °C)
Frequency versus Temperature Characteristics
(with reference to +25 °C)
Operating Temperature Range
12 to 64 MHz
16 to 54 MHz
40 to 150 MHz
Fundamental
Fundamental
3rd overtone
±15 × 10−6
±10 × 10−6
±20 × 10−6
±25 × 10−6
±10 × 10−6
±25 × 10−6
−40 to +85 °C
−20 to +75 °C
−40 to +85 °C
Storage Temperature Range
−40 to +85 °C
Equivalent Series Resistance
Refer to *1
Refer to *2
Level of Drive
Refer to *3
10 μW (Max. 200 μW)
Load Capacitance
Specifications Number
8 pF
10 pF
Series resonance
STD-CSR-6
STD-CSQ-1
STD-CSR-7
■ Dimensions
mm
Terminal land connections
(TOP VIEW)
3.2±0.1
Overtone
Order
#3
2.5±0.1
#4
*1 Equivalent Series Resistance
Fundamental
#1
#2
0.55±0.05
*#2 and #4 are connected with a cover.
(Please connect with a GND.)
#2
Overtone
Order
1.6
1.2
0.9
#4 1.0
2.2
#3
Equivalent
Series
Resistance
max. [Ω]
12 to 13
100
13 to 20
80
20 to 64
50
*2 Equivalent Series Resistance
Land pattern (Typical)
1.6
#1
Nominal
frequency
(MHz)
Fundamental
Nominal
frequency
(MHz)
Equivalent
Series
Resistance
max. [Ω]
16 to 20
80
20 to 54
50
*3 Equivalent Series Resistance
1.4
Overtone
Order
2.2
3rd overtone
Nominal
frequency
(MHz)
Equivalent
Series
Resistance
max. [Ω]
40 to 100
140
100 to 150
100
Please specify the model name, frequency, and specification number when you order products.
For further questions regarding specifications, please feel free to contact us.
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1604B_NX3225SA_e