NX8045GD Datasheet, PDF (1/1 Pages) NIHON DEMPA KOGYO – Crystal Units For Car Electronics

Crystal Units
NX8045GD (J Lead Type)
n 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.)
lStable start-up characteristic even under extremely severe environmental conditions.
lExcellent environmental characteristics, including heat, vibration and shock resistance.
lLead-free. Meets the requirements for re-flow profiling using lead-free solder.
lExcellent performance for wide temperature range heat cycles (-40 to +125 ° C) when
mounted on a glass epoxy circuit board.
lConforms to AEC-Q200.
For Car Electronics
n Specifications
Item
Model
NX8045GD (J Lead)
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
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.
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 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/).
n Dimensions
8.0 ±0.2
mm
Internal connections(TOP VIEW)
*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
Reference land pattern
9.0
5.4
0.9±0.2
cu36_071108_NX8045GD_e1