Crystal Units
cu32_111111_NX3225SA_e
NX3225SA
For Automotive
A small surface-mount type crystal unit, ideal for automotive applications.
●With a well established reputation for reliability, this product is best suited for
automotive equipment.
●Stable start-up characteristic even under extremely severe environmental conditions.
●Excellent environmental characteristics, including heat, vibration and shock
resistance.
●Lead-free. Meets the requirements for re-ow proling using lead-free solder.
●Conforms to AEC-Q200.
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Features
Item
Model
NX3225SA
Nominal frequency 12 to 50 MHz
Overtone order Fundamental
Frequency tolerance (25 ±3 °C) ±15 × 10
−6
Frequency versus temperature characteristics (with reference to +25 °C) ±50 × 10
−6
Operating temperature range −40 to +125 °C
Storage temperature range −40 to +125 °C
Equivalent series resistance Refer to *1
Level of drive 10 μW (Max. 200 μW)
Load capacitance 8 pF
The above specications are standard for this NDK product.
Custom-made specications such as load capacitance and temperature characteristics are also available.
Please contact NDK sales with your enquiries.
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Specications
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 NX3225SA-20.000M-STD-CRS-2
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/).
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How to Specify an Order
mm
Land pattern (Typical)
*#2 and #4 are connected with a cover.
(Please connect with a GND.)
#4
#1
#3
#2
2.2
1.6
1.2
1.4
3.2±0.1
0.55±0.05
#1 #2
#4 #3
1.6
2.2
2.5±0.1
1.0
0.9
Terminal land connections
(TOP VIEW)
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Dimensions
*1 Equivalent Series Resistance
Nominal frequency
(MHz)
Equivalent Series
Resistance max. [Ω]
12 to 20 120
20 to 50 100
