Crystal Units
NX8045GD (J Lead Type)
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Features
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.
Compatible with low frequencies starting from 5MHz.(8.0 × 4.5 × 2.0mm typ.)
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Stable start-up characteristic even under extremely severe environmental conditions.
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Excellent environmental characteristics, including heat, vibration and shock resistance.
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Lead-free. Meets the requirements for re-flow profiling using lead-free solder.
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Excellent performance for wide temperature range heat cycles (-40 to +125 ° C) when
mounted on a glass epoxy circuit board.
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Conforms to AEC-Q200.
For Car Electronics
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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
NX8045GD (J Lead)
5 to 40MHz
Fundamental
±50 × 10
−6
±150 × 10
−6
−40 to +125℃
Refer to *1
10μW(Max:500μW)
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.
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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 NX8045GD-10.000M-STD-CJJ-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/).
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Dimensions
mm
8.0 ±0.2
*1 Equivalent Series Resistance
Frequency (MHz)
(Range)
5 to 8
8 to 10
10 to 20
20 to 40
Equivalent Series
Resistance max.[Ω]
300
220
150
100
Internal connections(TOP VIEW)
1.9±0.2
4.5 ±0.2
Reference land pattern
9.0
0.1
5.4
2.2±0.2
0.9±0.2
3.0
cu36_071108_NX8045GD_e1
NDK [ NIHON DEMPA KOGYO ]
