EX-400 Evacuated Miniature Crystal Oscillator EX-400 Description The EX-400 provides exceptionally low aging rates and tight temperature stabilities in an extremely small package over a wide range of environmental conditions. This EMXO series bridges the gap between current large, high precision OCXO's and smaller TCXO's. The EX-400 Series becomes the most economical choice where there is a need for spectral purity, short and long term stability, along with small size and dramatically reduced power consumption. Features * * * * * Applications 4-Pin Dip Uses Doubly Rotated Crystal Low Power Consumption: <0.35 watts @ +25C Previous Model Number: EX-380, EX-381, EX-385 series Frequency Range: 10 MHz - 80 MHz * * * * SONET/SDH, DWDM, FDM, ATM, 3G Telecom Transmission and Switching Equipment Wireless Communication Equipment Military Airborne and Mobile systems Performance Specifications Frequency Stabilities1 Parameter Min vs. operating temperature range (reference to +25C) Operating Temp vs. Stratum3 per GR-1244CORE Holdover Drift MTIE Typical Max Units Condition -75 -100 -250 +75 +100 +250 ppb -20... +70C (10 to 20.49 MHz) -20... +70C (10 to 50 MHz) -20... +70C (10 to 80 MHz) -100 -150 -250 +100 +150 +250 ppb -40... +85C (10 to 20.49 MHz) -40... +85C (10 to 50 MHz) -40... +85C (10 to 80 MHz) -150 -250 +150 +250 ppb -55... +85C -55... +85C -140 -140 -140 +140 +140 +140 ppb -20... +70C -40... +85C (10 to 50 MHz) -55... +85C (10 to 20.49 MHz) -370 -4.63 +370 +4.63 +1000 ppb 10-13/sec ns 24 hours Over 7100 seconds 0.16sec < Observe Times < 64 sec 1 2 minutes to 1ppm of final frequency (1 hour) to 100ppb of final frequency (1 hour) Warm-up Time (10 to 50 MHz) (10 to 80 MHz) Initial Tolerance (10 to 19.9 MHz) Initial Tolerance (20 to 80 MHz) -1.0 -1.5 +1.0 +1.5 ppm for fixed frequency vs. supply voltage change (10 to 50 MHz) vs. supply voltage change (50 to 80 MHz) -15 -25 +15 +25 ppb VS 5% vs. load change (10 to 80 MHz) -15 +15 ppb Load 5% Vectron International * 267 Lowell Road, Unit 102, Hudson, NH 03051 * Tel: 1-88-VECTRON-1 * http://www.vectron.com 1 of 5 Performance Specifications Frequency Stabilities1 (continued) Parameter Min Typical Max Units Condition vs. aging / day (10 to 14.9 MHz) vs. aging / day (15 to 19.9 MHz) vs. aging / day (20 to 49.9 MHz) vs. aging / day (50 to 80.0 MHz) -1.0 -2.0 -3.0 -4.0 +1.0 +2.0 +3.0 +4.0 ppb after 30 days of operation vs. aging / 1st year (10 to 14.9 MHz) vs. aging / 1st year (15 to 19.9 MHz) vs. aging / 1st year (20 to 80 MHz) -200 -300 -500 +200 +300 +500 ppb after 30 days of operation vs. aging / 10 year (10 to 14.9 MHz) vs. aging / 10 year (15 to 19.9 MHz) vs. aging / 10 year (20 to 80 MHz) -1000 -2000 -3000 +1000 +2000 +3000 ppb after 30 days of operation Supply Voltage (Vs) Supply voltage (Vs) 4.75 5.0 5.25 VDC Supply voltage (Vs) 3.135 3.3 3.465 VDC Power Consumption 1.5 during warm-up 0.35 steady state @ +25C (10 to 29.99 MHz) 0.45 Watts steady state @ +25C (30 to 80 MHz) 0.7 steady state @ -40C (10 to 29.99 MHz) 0.8 steady state @ -40C (30 to 80 MHz) RF Output Signal [Standard] HCMOS Load 15 pF Signal Level (Vol) 0.4 VDC 4.0 2.6 Signal Level (Voh) Rise/Fall Time Duty cycle 40 Signal [Option] VDC Vs=5 Vdc Vs=3.3 vdc +5 ns (10-80%) of Vs 60 % (Voh-Vol)/2 Sinewave Load 50 ohm Output Power [Standard] 0 +4 dBm 50 ohm load Output Power [Option} +3 +7 dBm 50 ohm load 5.0 8.0 10.0 12.0 ppm with 10 to 14.99 MHz with 15 to 20.48 MHz with 20.5 to 49.99 MHz with 50 to 80 MHz Vs VDC Frequency Tuning (EFC) Tuning Range Fixed OCXO; No adjust 1.0 2.0 3.0 4.0 Tuning Range Control Voltage Range 0 Tuning Slope Positive Oven Alarm Logic 0.4 4.0 2.6 VDC During Warmup Vs=5.0 Vdc After Warmup Vs=3.3 Vdc After Warmup dBc/Hz 10 Hz 100 Hz 1 kHz 10 kHz 100 kHz dBc/Hz 10 Hz 100 Hz 1 kHz 10 kHz 100 kHz Additional Parameters Phase Noise @ 10 MHz (Typical) -120 -140 -145 -155 -155 Phase Noise @ 20 MHz (Typical) -100 -130 -140 -145 -150 Vectron International * 267 Lowell Road, Unit 102, Hudson, NH 03051 * Tel: 1-88-VECTRON-1 * http://www.vectron.com 2 of 5 Frequency Stabilities1 (continued) Parameter Min Typical Max Units Condition dBc/Hz 10 Hz 100 Hz 1 kHz 10 kHz 100 kHz Additional Parameters -80 -110 -130 -135 -140 Phase Noise @ 50 MHz (Typical) Additional Parameters (continued) Parameter Min Typical Max Units 0.2 Allan Deviation Weight Tau = 1 sec to 10 sec (10 to 20.49 MHz) ppb 0.5 Acceleration Sensitivity (10 MHz) Condition Tau = 1 sec to 10 sec (20.5 to 80 MHz) 1.0 ppb/g 5 g Total Gamma Absolute Maximum Ratings 5.5 Supply Voltage 5.5 Output Load with Vs=5 V VDC 30 pF Operable temperature range -55 +85 C Storage temperature range -55 +85 C with Vs=3.3 V Standard Environmentals Vibration - Sine MIL-STD-202, Method 204, Condition D (20 G, 10Hz-2000Hz) Vibration - Random MIL-STD-202, Method 214, Condition I-F (20 Grms, 10Hz-2000Hz) Shock MIL-STD-202, Method 213, Condition E (1000 G, 0.5ms, halfsine) Solderability MIL-STD-202, Method 208 Outline Drawing / Enclosure Dimensions in mm (inches) Type A Code Height "H" Pin Length "L" 0 7.62 5.08 Pin Connections 1 EFC \ No Connect \ Oven Monitor 7 Ground (Case) 8 RF Output 14 Supply Voltage Input Vectron International * 267 Lowell Road, Unit 102, Hudson, NH 03051 * Tel: 1-88-VECTRON-1 * http://www.vectron.com 3 of 5 Outline Drawing / Enclosure Dimensions in mm (inches) Type B Code Height "H" Pin Length "L" 1 8.9 (0.35") NA 2 10.2 (0.4") NA Pin Connections 1 EFC \ No Connect \ Oven Monitor 7 Ground (Case) 8 RF Output 14 Supply Voltage Input Recommended Reflow Profile tp Critical Zone Tp TL to Tp Ramp up TL tL Temperature Ts Ramp dow n Ts min ts preheat 25 t 25C to peak Time Profile Feature Sn-Pb Assembly Profile Feature Sn-Pb Assembly PRECAUTION: Series shall not expose to temperature higher than 230C. If exposing to temperature higher than 230C, stability and power consumption may permanently degrade. Average ramp-up rate (TL to Tp) 3C/second max. Time 25C to Peak Temperature 4 minutes max. Preheat -Temperature Min Tsmin) -Temperature Min Tsmax) -Time (min to max) (ts) 135c 155c 60-90 seconds Time maintained above - Temperature (TL) - Time (tL) 183C 45-60 seconds Tsmax to TL - Ramp-up Rate 3C/second max. Time maintained above - Temperature (TL) - Time (tL) 183C 45-60 seconds Time within 5C of actual Peak Temperature (tp) 10-20 seconds max. Peak Temperature (Tp) max 220C Ramp-down Rate 6C/second max. Note: All temperatures refer to topside of the package, measured on the package body surface. Vectron International * 267 Lowell Road, Unit 102, Hudson, NH 03051 * Tel: 1-88-VECTRON-1 * http://www.vectron.com 4 of 5 Ordering Information EX - 400 0 - D A J - 107 0 - 10M0000000 Frequency Product Family EX: EMXO Frequency Control 0: Fixed Frequency (HCMOS) 1: Fixed Frequency (0 dBm) 2: Fixed Frequency (+3 dBm) 3: Electrical Tuning (HCMOS) 4: Electrical Tuning (0 dBm) 5: Electrical Tuning (+3 dBm) 6: Oven Alarm Option (HCMOS) 7: Oven Alarm Option (0 dBm) 8: Oven Alarm Option (+3 dBm) Package 13x20mm Height 0: A 7.62mm (HCMOS only) 1: B 8.9mm (HCMOS only) 2: B 10.2mm (Sinewave only) Supply Voltage D: +5V E: +3.3V Stability Code 758: 75ppb 107: 100ppb 157: 150ppb 257: 250ppb 507: 500ppb 147: 140ppb(ST3) RF Output Code A: HCMOS E: Sinewave Temperature Range A: -55C to +85C E: -40C to +85C J: -20C to +70C Temperature Range and Stability Table Stability/Temperature A: -55C to +85C E: -40C to +85C J: -20C to +70C 758: (75ppb) 10.2 (0.4") NA 10 to 20 MHz 107: (100ppb) 10 to 40 MHz 10 to 40 MHz 10 to 65 MHz Frequency Range 157: (150ppb) 10 to 65 MHz 10 to 65 MHz 10 to 65 MHz 10 to 20 MHz 257: (250ppb) 10 to 80 MHz 10 to 80 MHz 10 to 80 MHz 10 to 40 MHz 507: (500ppb) 10 to 80 MHz 10 to 80 MHz 10 to 80 MHz 10 to 65 MHz 147: (140ppb(ST3)) 10 to 65 MHz 10 to 65 MHz 10 to 65 MHz 10 to 80 MHz Notes: 1. Contact factory for improved stabilities or additional product options. Not all options and codes are available at all frequencies. 2. Unless other stated all values are valid after warm-up time and refer to typical conditions for supply voltage, frequency control voltage, load, temperature (25C). 3. Phase noise degrades with increasing output frequency. 4. Subject to technical modification. 5. Contact factory for availability. For Additional Information, Please Contact USA: Vectron International 267 Lowell Road, Unit 102 Hudson, NH 03051 Tel: 1.888.328.7661 Fax: 1.888.329.8328 Europe: Vectron International Landstrasse, D-74924 Neckarbischofsheim, Germany Tel: +49 (0) 3328.4784.17 Fax: +49 (0) 3328.4784.30 Asia: Vectron International 68 Yin Cheng Road(C), 22nd Floor One LuJiaZui Pudong, Shanghai 200120, China Tel: 86.21.6194.6886 Fax: 86.21.6194.6699 Disclaimer Vectron International reserves the right to make changes to the product(s) and or information contained herein without notice. No liability is assumed as a result of their use or application. No rights under any patent accompany the sale of any such product(s) or information. Vectron International * 267 Lowell Road, Unit 102, Hudson, NH 03051 * Tel: 1-88-VECTRON-1 * http://www.vectron.com 5 of 5 Rev: 11/4/2014 JV Mouser Electronics Authorized Distributor Click to View Pricing, Inventory, Delivery & Lifecycle Information: Vectron: EX-4001-DAE-1070-10M0000000