NEW
Crystal Units
For Car Electronics
NX3225SC
Features
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A small surface-mount type crystal unit, ideal for an engine control CPU clock;
delivering the high reliability that is particularly demanded by car electronics.
Ultra compact and thin. (3.2 ꢁ 2.5 ꢁ 0.6mm typ.)
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With a well established reputation for reliability, this product is best suited for car
electronics equipment.
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Excellent environmental characteristics, including heat, vibration and shock resistance.
Highly resistant to solder cracking.
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Lead-free. Meets the requirements for re-flow profiling using lead-free solder.
Conforms to AEC-Q20
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Pb
Free
Specifications
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Model
NX3225SC
Item
Frequency Range
9.84375 to 40MHz
Fundamental
Overtone Order
−6
Frequency Tolerance (25 3ꢀ)
50 ꢁ 10
−6
Temperature Characteristics (with reference to +25°C)
Operating Temperature Range
Equivalent Series Resistance
Drive Level
150 ꢁ 10
−40 to +125ꢀ
Refer to *1
10μW(Max:200μW)
8pF
Load Capacitance
The above specifications are standard for this NDK product.
Custom-made specifications such as load capacitance and temperature characteristics are also available.
Please contact NDK sales with your enquiries.
How to Specify an Order
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When ordering our products, specify them with an “Ordering Code” that consists of the following :
Model name - Frequency (Max : 9 digits) M - Number for specifying an order
Example NX3225SC-9.84375M-STD-CRS-1
If you have any queries concerning our standard frequencies and numbers for specifying orders, please contact our sales representatives or visit our homepage
(http://www.ndk.com/).
Dimensions
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*1 Equivalent Series Resistance
Frequency (MHz)
Equivalent Series
mm
(Range)
Resistance max.[Ω]
3.2 0.1
Internal connections(TOP VIEW)
9.84375 to 16
16 to 30
300
220
150
#4
#3
30 to 40
#2
#1
*#2 and #4 are connected with a cover.
(Please connect with a GND or a power supply.)
Reference land pattern
#1
#2
#3
1.4
2.2
1.0
#4
2.2
cu25_071108_NX3225SC_e1