co38_080418_NH21M13LB_e1

Phase noise (@12.8MHz)

1 Hz

10 Hz

100 Hz

1k Hz

10k Hz

Offset frequency

−60 max.

−90 max.

−120 max.

−140 max.

−145 max.

dBc/Hz

The value of phase noise changes when the frequency changes.

Operating temperature range

Power supply voltage

Nominal frequency (MHz)

−20 to +70°C

DC +5.0V

10 to 20

Standard nominal frequency (MHz)

Power supply voltage

Power consumption

Output level

Load

Duty Cycle (1/2Vcc)

Operating temperature range

Frequency warm-up characteristic

Aging

Frequency / temperature characteristic

Power supply variation characteristics

+25°C five minutes after power is on

Based on frequency after 30 days operation

Based on frequency after 30 days operation

−10 to +70°C

DC +3.3V±5%

10 , 12.8

DC +3.3V

1.7 W max. at the start and 1 W max. when stable (+25°C)

15pF

45 to 55%

−10 to +70°C

Item

Measurement condition

Model

NH21M13LB

19max

21max

4-φ0.47±0.1

12.2

15.24

#8

#7

#1

#14

Ordering Code

Frequency

(MHz)

10

NH21M13LB-10M-NSA3422A

12.8

NH21M13LB-12.8M-NSA3422A

PIN Connections

Terminal number is not printed

#1

#7

#8

#14

NC

GND

OUTPUT

VCC

For details of options, please feel free to contact

our sales representatives.

The above frequencies are NDK’ s standard frequencies.

Frequencies other than the above are available. Feel free to

contact our sales representatives.

Model Name NH21M13LB

Oven-Controlled Crystal Oscillator (OCXO) for Fixed Communication Equipment

l Mobile communication base station

l Measuring instrument

l Synthesizer

l Exchanger

l High-end router

Crystal Oscillator

l Compact, with a low height. (Compatible with 14-pin Dip)

l Excellent rise characteristics.

l Excellent phase noise characteristics.

l Excellent aging characteristics.

l Excellent short-term stability

(can be used instead of a TCXO because of its higher precision).

Tolerance ±0.5mm