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| Model 03-42126 Dual-In-Line 20.0 MHz Stratum 3 OCXO Low Cost ASIC Based Design Frequency Stability to Stratum 3 of GR-1244 Use with Zarlink SONET/SDH Synchronizer ZL30407 +3.3Vdc or +5.0Vdc Operation Precision Low Aging "AT" Cut Crystal Through-Hole or Surface Mount Configuration Electrical Characteristics Parameter Power Requirements Power Supply (See Dash # Table) Sym Vcc Pmax Pss Conditions 5% 5% Vcc=Max. Std. Load Vcc=Max Std. Load @ +25C To within 0.3ppm @ +25C Min 3.135 4.75 Typical 3.30 5.0 3.5 1.5 Max 3.465 5.25 4.0 Unit Vdc Vdc W W Turn-On Power Steady State Power Warm-Up Time Frequency Stabilities Center Frequency (See Dash # Table) Twu 5 minutes fnom fcal f/Temp 20.00 Ta=+25C (At time of Shipment) 0C to +70C -40C to +85C Vcc 5% per Day 20 years Inclusive of Temp., Supply Variation and 24Hrs. Aging All Cond. for 20 Yrs. (Ref. to fnom) 0.1 0.075 0.15 0.05 0.3 0.125 0.25 0.1 0.02 3.5 0.37 4.6 MHz ppm Initial Tolerance Freq. vs. Temp. ppm ppm ppm ppm ppm ppm Freq. vs. Voltage Freq. vs Time (Aging) 24 Hour Holdover Stability Total FreeRunning Accuracy Waveform: HCMOS Output Symmetry Amplitude Rise/Fall Times Load f/Vcc f/Time f/24Hr f/Life 0.2 ppm Sym Vo tr, tf RL @ 50% Level Logic "1" Logic "0" 20% to 80% Output to Ground Dash No. -001 -002 -003 -004 -005 -006 -007 -008 Package SM SM SM SM TH TH TH TH 40 0.9Vcc 50 60 0.1Vcc 10 6 10K / / 15pF Vcc +5.0 Vdc +5.0 Vdc +3.3 Vdc +3.3 Vdc +5.0 Vdc +5.0 Vdc +3.3 Vdc +3.3 Vdc Operating Temp. Range 0C to +70C -40C to +85C 0C to +70C -40C to +85C 0C to +70C -40C to +85C 0C to +70C -40C to +85C % V V nSec CTS Communications Components, Inc. 171 Covington Drive Bloomingdale, IL 60108 630-924-3500 Page 1 of 2 Rev B ECO #16806 Document No. 008-0282-0 Model 03-42126 Dual-In-Line 20.0 MHz Stratum 3 OCXO Pin Connections 1 7 8 14 N/C 0V & Case Gnd. Output Vcc N/C All others Environmental / Mechanical Specifications Storage Temperature: Reflow Soldering: Shock: Vibration: Case: Seal: Surface Mount Base -55 to +125C will withstand 240C for 20 Seconds 50 G's, 11 mSec. Pulse (3 Shocks/Axis) 10 G's peak, 20 to 2000 Hz 4-Pin Dual-In-Line Resistance Weld Hi-Temp FR-4 Ordering Information 03-42126- Example: 03-42126-008 Dash No. from Table CTS Communications Components, Inc. 171 Covington Drive Bloomingdale, IL 60108 630-924-3500 Page 2 of 2 Rev B ECO #16806 Document No. 008-0282-0 |
Price & Availability of 03-42126-001
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