VFOV302 OCXO – STRATUM 2 Compliant HCMOS / SINE WAVE Features RoHS Status Standard frequencies: 10MHz, 12.8MHz ± 0.1 ppb frequency stability over temperature Ultra low jitter and phase noise Applications Telecommunication Systems Rubidium Standard Replacement Data Communications Stratum II Clocking Systems Electrical Specifications Parameter Frequency Range Symbol Condition FNOM Min Typ Max Unit 8.0 10.0 100 MHz ± 0.1 ppb Vs. Operating temperature A: 0°C to +50°C Frequency Stability ∆F/F ± 0.2 Vs. Supply voltage Vs. Aging / Day Vs. Aging / Year After 20 years Temperature Range Supply Voltage Power Consumption Output Load Duty Cycle SubHarmonics SSB Phase Noise T -40 VCC 4.75 11.4 P Steady state @ 25°C Steady state @ -30°C Start-up @ -30°C HCMOS VH / VL Sine 50 Ohms (Sinewave), 10kOhms / 15pF (HCMOS) HCMOS < 30MHz > 30MHz 1Hz 10Hz 100Hz 1kHz 10kHz 3.8 +6 5.0 12.0 1.25 2.0 3.5 +8 Note See “How to Order” Chart ppb ±0.2 ±30 ±0.35 ppb ppb ppm After 30 days. (8-10MHz) See “How to Order” Chart +85 °C Order Code G V Order Code D Order Code B 5.25 12.6 1.6 2.4 6.0 0.4 +10 W V dBm Order Code S Order Code H 45 55 % -40 dBc Fundamental Multiplied dBc/Hz @ 10MHz None -95 -125 -145 -155 -165 North America: +1-800-757-6686 • International: +1-508-435-6831 • Asia: +65-655-17551 • www.ctscorp.com • RevD1115 Specifications are subject to change without notice 1 VFOV302 OCXO – STRATUM 2 Compliant HCMOS / SINE WAVE Electrical Specifications Parameter Symbol Warm Up Time Condition To 0.01ppm accuracy @ +25°C Min Typ Max Unit 3 5 min Retrace After 30 minutes ± 1.0 ppb G-Sensitivity Worst direction ± 1.0 ppb/g 4.2 V Control Voltage VC 0 ± 0.35 Pullability Deviation Slope Reference Output ± 0.4 ppm 0.2 ppm/V Monotonic, positive VREF @25°C, FNOM 4.0 4.2 4.4 Note V Absolute Maximum Ratings Parameter Supply Break Down Voltage Control Voltage Symbol Condition Min VCC 5V Model 12V Model VC Typ Max Unit -0.5 -0.5 +6.0 +15.0 V -1 6 V Note Environmental and Mechanical Conditions Parameter Condition Mechanical Shock Per MIL-STD-202, 30G,half sine pulse, 11ms Vibration Per MIL-STD-202, 5G swept sine 10 to 500Hz Soldering Conditions Storage Temperature Markings 260°C for 10s max -60°C to +90°C Epoxy ink or laser engraved North America: +1-800-757-6686 • International: +1-508-435-6831 • Asia: +65-655-17551 • www.ctscorp.com • RevD1115 Specifications are subject to change without notice 2 VFOV302 OCXO – STRATUM 2 Compliant HCMOS / SINE WAVE VFOV302 package VCC R-precision resistor with low TCR 3 VC 100 Ω 1 VREF 4 Output 2 5 10k Pin # 1 2 3 4 5 Connection VC VREF VCC Output GND How to Order Model VFOV302 - Stability Temperature Range Supply Voltage APR Aging Output 1 B D V C H Package Dimensions (mm) VFOV302 35 x 26 Code 3 Specification 2 1x10-10 1 2x10-10 Z 5x10-10 Y 1x10-9 Code A B C D E G Specification 0°C to 50°C 0°C to 70°C -10°C to 60°C -20°C to 70°C -30°C to 70°C -40°C to 85°C 3x10-10 Code V T Code D B Spec. VCXO No tuning Specification 5V ± 5% 12V ± 5% Code H S Per day 1ppb 0.5ppb 0.2ppb Code C D G - Frequency, MHz 10 Specification HCMOS Sine wave Per year 0.1ppm 50ppb 30ppb Available Frequency Stabilities over Operating Temperature Ranges Stability Code Temperature Range 1x10-9 5x10-10 3x10-10 2x10-10 1x10-10 A 0°C to 50°C ∗ ∗ ∗ ∗ ∗ C -10°C to 60°C ∗ ∗ ∗ ∗ ∗ B 0°C to 70°C ∗ ∗ ∗ ∗ D -20°C to 70°C ∗ ∗ ∗ ∗ E -30°C to 70°C ∗ ∗ ∗ G -40°C to 85°C ∗ ∗ ∗ North America: +1-800-757-6686 • International: +1-508-435-6831 • Asia: +65-655-17551 • www.ctscorp.com • RevD1115 Specifications are subject to change without notice 3