Document
Crystal Units
NX3225GA
n Features
A small surface-mount type crystal unit, especially suited for small-sizing requirements. www.datasheet4u.com lUltra compact and thin. (3.2 x 2.5 x 0.75mm typ.) lExcellent environmental characteristics, including heat and shock resistance. lExcellent electrical performance for OA (office automation) and AV (audiovisual) applications. lLead-free. Meets the requirements for re-flow profiling using lead-free solder. lOutstanding cost performance.
For OA / AV
n Specifications
Item Frequency Range Overtone Order Frequency Tolerance (25 ±3℃) Temperature Characteristics (with reference to +25°C) Operating Temperature Range Equivalent Series Resistance Drive Level Load Capacitance Model NX3225GA 12 to 50MHz Fundamental ±20 × 10−6 ±30 × 10−6 −10 to +70℃ Refer to *1 10μW(Max:200μW) 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 “Ordering Code” that consists of the following : Model name - Frequency (Max : 9 digits) M - Number for specifying an order Example NX3225GA-12.000M-STD-CRG-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
mm
3.2 ±0.1
*1 Equivalent Series Resistance Frequency (MHz) (Range) 12 to 13 13 to 16 16 to 20 20 to 30
#1 #2
Equivalent Series Resistance max.[Ω] 120 100 80 70 50
Internal connections(TOP VIEW) #4 #3
2.5 ±0.1
30 to 50
0.75±0.15
*#2 and #4 are not connected.
Reference land pattern
#1 #2 1. 6
1.6 0.9
#4
1.0 2.2
#3 2.2
1.4
1. 2
cu21_071108_NX3225GA_e1
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