NX8045GB 4MHZ AT-W NDK, NX8045GB 4MHZ AT-W Datasheet
NX8045GB 4MHZ AT-W
Manufacturer Part Number
NX8045GB 4MHZ AT-W
Description
CRYSTAL 4.00 MHZ 8.0 PF SMD
Manufacturer
NDK
Series
NX8045GBr
Type
MHz Crystalr
Datasheet
1.NX8045GB_4MHZ_AT-W.pdf
(1 pages)
Specifications of NX8045GB 4MHZ AT-W
Frequency
4MHz
Frequency Stability
±150ppm
Frequency Tolerance
±50ppm
Load Capacitance
8pF
Operating Mode
Fundamental
Operating Temperature
-40°C ~ 150°C
Mounting Type
Surface Mount
Package / Case
2-SMD, No Lead (DFN, LCC)
Size / Dimension
0.315" L x 0.177" W (8.00mm x 4.50mm)
Height
0.071" (1.80mm)
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Other names
644-1138-2
NX8045GB 4MHZ AT-W-STD-CJL-3
NX8045GB 4MHZ AT-W-STD-CJL-3
Specification of Crystal Unit
1
NDK PART NUMBER
Type
Electrical characteristics
Nominal frequency(F0)
Overtone order
Adjustment tolerance
Tolerance over the temperature range
Equivalent resistance (R1)
Shunt Capacitance (C0)
Maximum Drive Level
Measurement circuit
Frequency measurement
Measuring instrument
Load capacitance(CL)
Level of drive
Equivalent resistance measurement
Measuring instrument
Load capacitance(CL)
Level of drive
Level of drive
Dimension
T u n g s t e n M e t a l i z e ( A u p l a t e o n N i p l a t e )
A u p l a t i n g ( 0 . 4
T e r m i n a l
A l u m i n a C e r a m i c
B a s e
A l u m i n a C e r a m i c
C o v e r
1 . 0
) , N i p r e p l a t i n g ( 3
R E F E R E N C E L A N D P A T T E R N
9
( T Y P I C A L )
)
NX8045GB
(STD-CJL-3)
NX8045GB
4 MHZ
Fundamental
300 ohm(Max)
500 W max.
8pF
50 W
Series
50 W
50 10
150 10
circuit
circuit
8 . 0
4 . 0
9 . 0
1 . 5
-6
-6
max. (+25 C)
0 . 2
max. (-40~+150 C) The reference temperature shall be +25 °C.
0 . 2
( 0 . 1 )
1 . 4
0 . 2
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