Crystal Units
n
Features
NEW
NX3225SC
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.
l
Ultra compact and thin. (3.2 脳 2.5 脳 0.6mm typ.)
l
With a well established reputation for reliability, this product is best suited for car
electronics equipment.
l
Excellent environmental characteristics, including heat, vibration and shock resistance.
l
Highly resistant to solder cracking.
l
Lead-free. Meets the requirements for re-flow profiling using lead-free solder.
l
Conforms to AEC-Q20
For Car Electronics
Pb
Free
n
Specifications
Item
Frequency Range
Overtone Order
Frequency Tolerance (25 鹵3鈩?
Temperature Characteristics (with reference to +25擄C)
Operating Temperature Range
Equivalent Series Resistance
Drive Level
Load Capacitance
Model
NX3225SC
9.84375 to 40MHz
Fundamental
鹵50 脳 10
鈭?
鹵150 脳 10
鈭?
鈭?0 to +125鈩?/div>
Refer to *1
10渭W(Max:200渭W)
8pF
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.
n
How to Specify an Order
When ordering our products, specify them with an 鈥淥rdering Code鈥?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/).
n
Dimensions
3.2 鹵0.1
*1 Equivalent Series Resistance
mm
Internal connections(TOP VIEW)
#4
#3
Frequency (MHz)
(Range)
9.84375 to 16
16 to 30
30 to 40
Equivalent Series
Resistance max.[惟]
300
220
150
2.5 鹵0.1
#1
#2
0.6鹵0.1
*#2 and #4 are connected with a cover.
(Please connect with a GND or a power supply.)
Reference land pattern
#1
#2
1.6
0.9
1.4
1.0
2.2
#3
2.2
#4
1.2
1.6
cu25_071108_NX3225SC_e1
1
