DX-170 Oven Controlled Crystal Oscillator DX-170 Features Ultra-High Stability Excellent Temperature Stability SC-Cut Crystal Previous Vectron Model Numbers Frequency Range Standard Frequencies Typical Applications CDMA2000 and UMTS Base Stations Test and Measurement Equipment C4605 5 MHz - 20 MHz 5, 10 MHz Frequency stabilities1 [SC Cut Crystal) Parameter Min vs. operating temperature range (Referenced to +25C) -0.4 -0.2 -0.4 Parameter Min Initial tolerance vs. supply voltage change vs. load change vs. aging / 1 day vs. aging / 1 day vs. aging / 1 year -100 -0.2 -0.2 -0.5 -0.2 -25 Warm-up Time Typ Typ Max Units Operating temp range +0.4 +0.2 +0.4 ppb ppb ppb 0 ... +70C 0 ... +70C -20 ... +70C Max Units Condition +100 +0.2 +0.2 +0.5 +0.2 +25 ppb ppb ppb ppb ppb ppb at time of shipment, nominal EFC VS 5% Load 5% after 72 hours of operation after 7 days of operation after 72 hours of operation 5 minutes to 10ppb of final frequency (1 hour reading) @ +25C http://www.vectron.com Vectron International*267 LowellRoad, Hudson, New Hampshire 03051*Tel:+1-88-VECTRON-1 Vectron International GmbH & Co. KG * Landstrae, 74924 Neckarbischofsheim, Germany * Tel: +49 7268 801 100 Supply Voltage (Vs) Parameter Min Typ Max Units Supply voltage 11.4 12.0 12.6 VDC 8 Watts during warm-up 3 Watts steady state @ +25C Power consumption Condition RF Output Parameter Min Typ Signal [Option] Max Units Condition HCMOS Load 15 pF Signal Level (Vol) 0.5 Signal Level (Voh) 4.5 Duty Cycle 45 55 Signal [Standard] 15 pF Load 15 pF Load % @ (Voh-Vol)/2 Sinewave Load 50 Output Power VDC VDC +5.0 Ohms +7.0 +9.0 dBm 50 Ohm load -30 dBc 50 Ohm load Harmonics Frequency Tuning (EFC) Parameter Tuning Range Min Typ Max Units 0.25 0.5 0.75 ppm 20 % 5.0 VDC Linearity Tuning Slope Condition Positive Control Voltage Range 0.0 2.5 Additional Parameters Parameter Min Typ Phase Noise Weight Max Units -90 -120 -135 -140 -140 dBc/Hz dBc/Hz dBc/Hz dBc/Hz dBc/Hz 50 g Condition 1 Hz 10 Hz 100 Hz 1 kHz 10 kHz @ 10MHz Absolute Maximum Ratings Parameter Min Typ Max Units Supply voltage (Vs) 15 V Output Load 50 25 pF Ohm Operable temperature range -55 +85 C Storage temperature range -55 +125 C Condition with HCMOS signal with Sinewave signal http://www.vectron.com Vectron International*267 LowellRoad, Hudson, New Hampshire 03051*Tel:+1-88-VECTRON-1 Vectron International GmbH & Co. KG * Landstrae, 74924 Neckarbischofsheim, Germany * Tel: +49 7268 801 100 Enclosure Type A Code: Height "H" Pin Length "L" A1 19.00 5.00 Pin Connections 1 Electronic Frequency Control Input (EFC) 2 No Connect 3 Supply Voltage Input (Vs) 4 RF Output 5 Ground (Case) http://www.vectron.com Vectron International*267 LowellRoad, Hudson, New Hampshire 03051*Tel:+1-88-VECTRON-1 Vectron International GmbH & Co. KG * Landstrae, 74924 Neckarbischofsheim, Germany * Tel: +49 7268 801 100 How to order this product: Use this worksheet to forward the following information to your factory representative : Model Height - Supply Voltage Code RF Output Code Temperature Range - DX-170 0 - B A J - Stability Frequency Control - Frequency 400 0 - 10M0000000 Temperature Range: J: -20...+70C T: 0 ... +70C Height: 0: 19.00 mm Frequency Control: 0: Fixed Frequency 1: 0.25...0.75 ppm Supply Voltage: B: +12 V RF Output Code: A: HCMOS E: Sinewave Stability Code: 400: 0.4ppb 200: 0.2ppb Notes: 1 2 3 4 5 Contact factory for improved stabilities or additional product options. Not all options and codes are available at all frequencies. Unless otherwise stated all values are valid after warm-up time and refer to typical conditions for supply voltage, frequency control voltage, load, temperature (25C) Phase noise degrades with increasing output frequency. Subject to technical modification. Contact factory for availability. http://www.vectron.com Vectron International*267 LowellRoad, Hudson, New Hampshire 03051*Tel:+1-88-VECTRON-1 Vectron International GmbH & Co. KG * Landstrae, 74924 Neckarbischofsheim, Germany * Tel: +49 7268 801 100