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| Tel : Fax : email : 0044 (0)118 979 1238 0044 (0)118 979 1283 info@actcrystals.com ACT3A04T (TCXO) ACT3A04VT (VCTCXO) ACT53T 4 (TCXO) The ACT3A04T/ VT family is a range of low frequency TC/ VCTCXOs housed in through hole packages, with various height options, and provides for tight frequency stabilities across a wide operating temperature and supply voltage range. Parts are available with internal trimmer options. The devices offe good reliability at a low cost and, whilst primarily developed for Communications Applications, they are also very suitable for many other applications including Instrumentation, Phase Locked Loops, Video Game & many Consumer Applications. Specification Parameter Supply Voltage Frequency Range Temp Operating Range Temp Storage Range Initial Calibration Tolerance Frequency Stability vs Operating Temp vs Change in Vcc vs Change in Load Aging Supply Current (max) Output Frequency Tuning Range ( Mech' ) Frequency Tuning Range (Voltage) Control Voltage Range Slope Polarity Linearity Start-up Time SSB Phase Noise (Typical) Symbol Vcc fo Topr Tstg f/fo Specification 3.3V DC, 5.0VDC & 8.0VDC(5%) 500kHz ~ 8.00 MHz See table below for available range -55 to +85C Adjust to the nominal frequency 1.0ppm Typical @ 25C 2.0C See table below for available stabilities 0.3ppm for 5% change 0.3ppm for 10% change 1ppm / year max @25C 20mA max TTL / CMOS 3ppm Typical (25C 2.0C) 5ppm ~ 20ppm, 10ppm Typical 1.65V 1.50V @ 3.3Vcc, 2.5V 2.0V @ 5.0Vcc Positive 10% max 2ms max -135dBc/Hz max @ 1KHz offset Conditions VCTCXO 3.0 & 5.0V Only Please specify With internal trimmer Without internal trimmer Please specify f/fo Vin Fa Iop Vcont By internal trimmer VCTCXO Only VCTCXO Only VCTCXO Only VCTCXO Only (Typical for 5.0.0Mhz Device) Tosc STABILITY Vs OPERATING TEMPERATURE ( Referenced to 25C ) Deg C 1.0ppm -0 ~ +50 -10 ~ +60 -20 ~ +70 -30 ~ +75 -40 ~ +85 1.5ppm 2.0ppm 2.5ppm 3.0ppm 5.0ppm For package details / options, please see following page. Please note that all parameters can not necessarily be specified in the same device Customer to specify : Frequency, Supply Voltage, Frequency Stability, TCXO or VCTCXO ( T or VT ) & Package 1,2,3 or 4 & Output In line with our ongoing policy of product evolvement and improvement, the above specification may be subject to change without notice ISO9001:2000 Registered For quotations or further information please contact us at: 3 The Business Centre, Molly Millars Lane, Wokingham, Berkshire, RG41 2EY, UK http://www.actcrystals.com Issue:1 B3 Date: 11/08/04 1 of 2 Tel : Fax : email : 0044 (0)118 979 1238 0044 (0)118 979 1283 info@actcrystals.com ACT3A04T (TCXO) ACT3A04VT (VCTCXO) PACK ONE PACK TWO PACK THREE PACK FOUR In line with our ongoing policy of product evolvement and improvement, the above specification may be subject to change without notice ISO9001:2000 Registered For quotations or further information please contact us at: 3 The Business Centre, Molly Millars Lane, Wokingham, Berkshire, RG41 2EY, UK http://www.actcrystals.com Issue:1 B3 Date: 11/08/04 2 of 2 |
Price & Availability of ACT3A04T
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