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Datasheet File OCR Text: |
Oven Controlled Crystal Oscillator (OCXO) TCO-639E Features Low profile Fast warm-up Low SSB phase noise Low power consumption Application Base Station Measurement system Specifications Type Frequency Supply voltage Stability vs Temperature Stability vs Supply Voltage Aging Warm-up Output level Supply current Warm-up Steady state at 25C Frequency adjustment Weight 1 x 10-6 1 x 10-7 TCO-639E 5 MHz, 6.4 MHz, 10 MHz, 13 MHz +12 V10% / -20 to +70 C (Ref. at +25C) 3 x 10-8 / +12 V10% 2 x 10-8 / day, 2 x 10-7 / year 5 x 10-8 / within 5minutes (at +25C) TTL (Fanout-2) 150 mA max. 70 mA max. min. / by external potentiometer (10k) 30 g max. Package Outlines [Dimensions in mm] 35.80.5 26.30.5 Label 19.0 max. 5-o0.8 #3 17.80.3 #4 5.5 Pin connections #2 2 1 5 #1-#2-#5 #3 #4 #5 Frequency adjustment Vcc Output GND/case #1 25.40.3 #5 10k (2002. 8.) |
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