EUROQUARTZ LIMITED Blacknell Lane CREWKERNE Somerset UK TA18 7HE

Tel: +44 (0)1460 230000 Fax: +44 (0)1460 230001

info@euroquartz.co.uk

www.euroquartz.co.uk

SPECIFICATIONS

Frequency Range:

10.0MHz to 100.0MHz

Output:

YH1460:

Sinewave: +7dBm ±2dBm into 50Ω

YH1461:

Squarewave, CMOS

Harmonics:

-20dBc (Sinewave version)

Symmetry:

50%±10% (Squarewave version)

Temperature Stability:

Freq. vs. Supply:

Ageing:

±0.1ppm per year (10MHz)

±0.5ppm per year (100MHz)

Input Voltage:

available in +15.0, +12, +5 & +3.3V

Input Power:

Warmup:

<5W for 5 minutes

Idle:

<1.5W typical @ +25°C

Phase Noise:

Frequency Adjustment:

±1.0ppm, typical for 10MHz, Positive

slope, 0 to +3.3V or +5.0V EFC

Package:

. Improved shock and

vibration performance is available with

15.24mm height, (option HS.) The

standard height option is 'STD'.

YH1460 - OUTLINES AND DIMENSIONS

Miniature Package - High Stability

YH1460/1461 SERIES OCXO

10MHz to 100MHz

Miniature package

Frequency Range: 10MHz - 100MHz

Excellent stability

PART NUMBERING

Example:

YH1460-N18-5-STD-10.00MHz

YH1460 - N18 - 5 - STD - 10.0MHz

Model number - Stability - Input V - Package Height - Frequency

DESCRIPTION

YH1460/1461 series OCXOs are high stability oscillators produced in

a miniature package. The part exhibits excellent stability.

PHASE NOISE

(Typical, at 10MHz, 5.0V)

Offset

dBc/Hz

(10MHz)

dBc/Hz

(100MHz)

10Hz

-125

-90

100Hz

-145

-120

1kHz

-155

-145

10kHz

-160

-155

100kHz

-160

-158

STABILITY OVER TEMPERATURE

Temp.

Range

10MHz

Stability

Option

100MHz

Stability

Option

0~+50°C

B18

B58

-10~+60°C

G18

G78

-20~+70°C

N18

N17

-40~+85°C

T28

T37