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YH1485 - OCXO
Ultra-low Phase Noise &Tight Stability
Frequency Range: 10 - 100 MHz
Output Signal: Sinewave
25.4 x 25.4 x 12.70 mm
Unit of Measure

Specifications

Minimum Frequency

N/A 10 MHz

Maximum Frequency

N/A 120 MHz

Output

N/A +10 dBm minimum into 50 ohms Sinewave

Harmonics

N/A -30 dBc

Spurious

N/A -80 dBc

Initial Accuracy

N/A Within ±0.25 ppm

Note for Accuracy

N/A at +25 ºC and +2.5 VDC EFC

Frequency Versus Supply

N/A ±5 x 10-9 for a 5% Change

Frequency Versus Load

N/A ±5 x 10-9 for a 10% Change

Aging for 1 Year at 10 MHz

N/A <1 x 10-7

Aging for 1 Year at 100 MHz

N/A <5 x 10-7

Aging for 10 Years at 10 MHz

N/A 0.5 ppm

Aging for 10 Years at 100 MHz

N/A 2.0 ppm

Input Direct Current (DC) Voltage

N/A +12 V+15 V

Input Power

N/A Idle - 1.5 W Typical at +25 ºC Warmup - <5 W for 5 minutes

Warm-up Time

N/A Within 1 x 10-7 in 5 minutes

Standard (SD Option) Acceleration Sensitivity

N/A ≤1 x 10-9/g /g

Available (LG Option) Acceleration Sensitivity

N/A ≤5 x 10-10 /g

Note for Acceleration Sensitivity

N/A Worst axis

Positive Slope Typical Frequency Adjust

N/A ±0.75 ppm

Note for Frequency Adjustment

N/A 0 to +5 V, center at +2.5 VDC

Ordering Example

N/A YH1485-T17-12.0-LG-TH-10.0 MHz
(Series-Stability-Input V-GSense-Package-Frequency)

Pin Configuration

N/A 1 - Output 2 - 0 V and Case Gnd 3 - EFC 4 - N/C 5 - Supply Voltage

Temperature Stability

Option N58 (10 MHz)

N/A Temperature Range: -20 to +70 ºC Tolerance: ±5 x 10-8

Option N37 (100 MHz)

N/A Temperature Range: -20 to +70 ºC Tolerance: ±3 x 10-7

Option T17 (10 MHz)

N/A Temperature Range: -45 to +85 ºC Tolerance: ±1 x 10-7

Option T57 (100 MHz)

N/A Temperature Range: -40 to +85 ºC Tolerance: ±5 x 10-7

Phase Noise Performance

10 Hertz (Hz) Frequency Offset

N/A -100 dBc/Hz at 100 MHz -130 dBc/Hz at 10 MHz

100 Hertz (Hz) Frequency Offset

N/A -130 dBc/Hz at 100 MHz -155 dBc/Hz at 10 MHz

1 Kilohertz (kHz) Frequency Offset

N/A -157 dBc/Hz at 100 MHz -165 dBc/Hz at 10 MHz

10 Kilohertz (kHz) Frequency Offset

N/A -170 dBc/Hz at 100 MHz -173 dBc/Hz at 10 MHz

100 Kilohertz (kHz) Frequency Offset

N/A -175 dBc/Hz at 100 MHz -176 dBc/Hz at 10 MHz

1 MHz Offset

N/A -178 dBc/Hz at 100 MHz -180 dBc/Hz at 10 MHz

Note for Phase Noise

N/A Typical at +25 ºC , Static Condtions

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