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YH1518 - OCXO
Excellent Phase Noise & Compact Package
Frequency Range: 100 - 250 MHz
Output Signal: Sine
26.92 x 36.07 x 12.70 mm
Unit of Measure

Specifications

Minimum Frequency

N/A 100 MHz

Maximum Frequency

N/A 250 MHz

Output

N/A +3 dBm minimum into 50 ohms Sinewave

Harmonics

N/A -20 dBc

Subharmonics

N/A -40

Symmetry

N/A 50 %

Symmetry Tolerance (±)

N/A ±10 %

Note for Symmetry

N/A Squarewave Version

Frequency Versus Supply

N/A ±5 x 10-9 for a 5% Change

Aging

N/A ±5 x 10-7 per year

Input Direct Current (DC) Voltage

N/A +12 V+15 V±5 V

Tolerance for Input Direct Current (DC) Voltage

N/A ±5 %

Input Power

N/A Idle - ≤ 2.5 W Typical at +25 ºC Turn-on - ≤ 6 W for 5 minutes

Warm-up Time

N/A Within ± 1 x 10-7 in 4 minutes, ref to 60 minute frequency at +25 ºC

G-Sensitivity

N/A ≤1 x 10-9/g for "S" package ≤2.5 x 10-9/g for "LP"

Positive Slope Typical Frequency Adjust

N/A ±2.0 ppm

Note for Frequency Adjustment

N/A 0 to +5.0 V EFC

Ordering Example

N/A YH1518-S37-12.0-LP-160.0 MHz
(Model-Temperature Stability-Input V-Package-Frequency)

Pin Configuration

N/A 1 - EFC 2 - No Connection 3 - Input Voltage 4 - Output 5 - 0 V and Case Gnd

Temperature Stability

Model N17

N/A Stability ±1 x 10-7 Temperature Range: -20 to +70 ºC

Option S27

N/A Stability ±2 x 10-7 Temperature Range: -40 to +70 ºC

Option S37

N/A Stability ±3 x 10-7 Temperature Range: -40 to +70 ºC

Note for Temperature Stability

N/A All stabilities may not be available at all frequencies or both package options.

Phase Noise Performance

10 Hertz (Hz) Frequency Offset

N/A -80 dBc/Hz at 250 MHz -90 dBc/Hz at 160 MHz

100 Hertz (Hz) Frequency Offset

N/A -110 dBc/Hz at 250 MHz -120 dBc/Hz at 160 MHz

1 Kilohertz (kHz) Frequency Offset

N/A -135 dBc/Hz at 250 MHz -145 dBc/Hz at 160 MHz

10 Kilohertz (kHz) Frequency Offset

N/A -150 dBc/Hz at 250 MHz -155 dBc/Hz at 160 MHz

100 Kilohertz (kHz) Frequency Offset

N/A -155 dBc/Hz at 250 MHz -160 dBc/Hz at 160 MHz

Note for Phase Noise

N/A Typical

Environmental and Mechanical Specifications

Vibration

N/A Per MIL-STD-202, Method 204, Condition A Per MIL-STD-810, Method 514, Proc 1

Shock

N/A Per MIL-STD-202, Method 213, Condition C