C4400

C4400 Typical Applications Base Stations Test Equipment Synthesizers Digital Switching www.DataSheet4U.com OCXO Features 4-Pin Dip Surface Mount Package Optional Fast Warm-up TCXO Replacement for better short term stability 4887, TQDILOC, OC-400 Previous Vectron Model Numbers Frequency range Standard frequencies 10 MHz – 160 MHz 10; 12, 12.8, 16.384, 19.44, 20, 38.88, 51.84, 133Mhz Frequency stabilities1 [AT-Cut Crystal – Standard – 10 to 160MHz] Parameter vs. operating temperature range (Referenced to +25°C) Parameter Initial tolerance vs. supply voltage change vs. load change vs. aging / day vs aging / year vs. aging / year Warm-up Time Min -100 -250 -250 Min -0.5 -10 -10 -10 -300 -500 Typ Max. +100 +250 +250 Max. +0.5 +10 +10 +10 +300 +500 2 Units ppb ppb ppb Units ppm ppb ppb ppb ppb ppb minutes Operating temp range Ordering Code -20 … +70°C D107 -20 … +70°C D257 -40… +85°C F257 Condition at time of shipment, nominal EFC VS ± 5% Load ± 5% after 30 days of operation ≤ 60MHz; after 30 days of operation >60MHz; after 30 days of operation to ± 100ppb of final frequency (1 hour reading) @ +25°C Typ Frequency stabilities1 [SC Cut Crystal – Option – 10 to 52MHz] Parameter vs. operating temperature range (Referenced to +25°C) Parameter Initial tolerance vs. supply voltage change vs. load change vs. aging / day vs aging / year vs. aging / year Warm-up Time Min -10 -25 -50 Min -0.2 -10 -10 -5 -100 -500 Typ Max. +10 +25 +50 Max. +0.2 +10 +10 +5 +100 +500 2 Units ppb ppb ppb ...