Crystal Oscillator OCXO

NH25M22WK

RoHS Compliant Directive 2011/65/EU Directive(EU)2015/863

Application

・Base stations for system mobile communications (5G CU, DU, 4G BBU)
・IEEE1588, Synchronous Ethernet clock (SyncE)
・Optical transmission systems Stratum 3E
・Frequency synthesizer
・GNSS-DO
・Timing and synchronous measuring equipment
・High resolution audio clock

Features

・Low profile
・Low power consumption
・Excellent stabilization time characteristics
・Excellent phase noise characteristics
・Dimension : 25.4 × 22 × 11 mm

Related Documents

Data sheet

Taping and Reel

Mount condition

Measurement Circuit

Regarding RoHS, REACH and Halogen Free, please contact us.

Related Sites

Online Distributors
Item Symbol Value Unit
Nominal frequency fnom
20
MHz
Package size (L×W×H) - 25.4×22×11 mm
Supply voltage
VCC
3.3
V
Power consumption (At Start-up) PCC Max. 3.0 W
Power consumption (Steady State) PCC Max. 1.3 W
Output load condition CL 15 pF
Storage temperature range Tstr -40 to +85 ℃
Operating temperature range Topr
-40 to +85
℃
Frequency tolerance Δf/fnom Max. ± 200 ppb
Frequency/temperature characteristics Δf/f
Max. ±10
ppb
Frequency/voltage coefficient Δf/f Max. ± 3 ppb
Long-term frequency stability Δf/f
Max. ± 1 / day
Max. ± 50 / year
ppb
Stabilization time -
Max. 3
min.
Output waveform -
LVCMOS
-
Output voltage VOH
Min. +2.4
V
Output voltage VOL
Max. +0.4
V
Symmetry - 40 to 60 %
Phase noise at 20MHz
1 Hz offset 		L(f)
Typ.-100
dBc/Hz
Phase noise at 20MHz
10 Hz offset 		L(f)
Typ.-125
dBc/Hz
Phase noise at 20MHz
100 Hz offset 		L(f)
Typ.-135
dBc/Hz
Phase noise at 20MHz
1 kHz offset 		L(f)
Typ.-145
dBc/Hz
Phase noise at 20MHz
10 kHz offset 		L(f)
Typ.-150
dBc/Hz
Specification number -
NSC5129A
-

A dedicated jig and tool is available for evaluation of this product. (Charged) The specifications listed are our standard specifications. Please inform "Model", "Frequency" and "Specification number" when inquiring or placing an order. Specifications other than those listed above are also available, so please do not hesitate to contact us.

External dimensions

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