NX1255GB-20.000000MHZ NDK, NX1255GB-20.000000MHZ Datasheet
![CRYSTAL 20.000000 MHZ SMD 12PF](/photos/5/10/51081/nx1255gb_series_sml.jpg)
NX1255GB-20.000000MHZ
Manufacturer Part Number
NX1255GB-20.000000MHZ
Description
CRYSTAL 20.000000 MHZ SMD 12PF
Manufacturer
NDK
Series
NX1255GBr
Type
MHz Crystalr
Datasheet
1.NX1255GB-4.000000MHZ.pdf
(1 pages)
Specifications of NX1255GB-20.000000MHZ
Frequency
20MHz
Frequency Stability
±50ppm
Frequency Tolerance
±50ppm
Load Capacitance
12pF
Operating Mode
Fundamental
Operating Temperature
-10°C ~ 70°C
Mounting Type
Surface Mount
Package / Case
4-SMD, No Lead (DFN, LCC)
Size / Dimension
0.465" L x 0.220" W (11.80mm x 5.50mm)
Height
0.098" (2.50mm)
Lead Free Status / RoHS Status
Lead free by exemption / RoHS Compliant
Other names
644-1015-2
NX1255GB-20.000000MHZ-STD-CSA-1
NX1255GB-20.000000MHZ-STD-CSA-1
Crystal Units
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.
When ordering our products, specify them with an “Ordering Code” that consists of the following :
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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A surface-mount type crystal unit, ideal for OA (office automation) and AV
(audiovisual) applications; compatible with low frequencies.
(NX1255GB : 12.0 × 5.5 × 2.5mm typ.)
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Excellent electrical performance, ideal for OA and AV applications.
Excellent environmental characteristics, including heat and shock resistance.
An enriched assortment of frequencies from a low frequency of 3.5MHz.
Lead-free. Meets the requirements for re-flow profiling using lead-free solder.
NX1255GC is a low-height type (1.8mm high), and ideal for PDA applications.
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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
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Features
Specifications
How to Specify an Order
Dimensions
Model name
#4
#1
11.8±0.15
5.08
-
Frequency (Max : 9 digits)
#3
#2
2.0
NX1255GB : H=2.5±0.15
NX1255GC : H=1.8
NX1255GB / NX1255GC
Internal connections(TOP VIEW)
M
Reference land pattern
Model
-
+0.2
-0.1
Number for specifying an order
#4
#1
5.08
2.4
#2
#3
mm
NX1255GB/NX1255GC
50μW(Max:500μW)
*1 Equivalent Series Resistance
3.5 to 26.5MHz
Example NX1255GB-3.579545M-STD-CSA-1
Fundamental
−10 to +70℃
Refer to *1
±50 × 10
±50 × 10
Frequency (MHz)
12pF
12 to 26.5
(Range)
3.5 to 4
8 to 12
4 to 8
−6
−6
cu37_071108_NX1255GB_e1
Resistance max.[Ω]
For OA / AV
Equivalent Series
150
120
80
50