ACT ACT3A01VT

Tel :
Fax :
email :
0044 (0)118 979 1238
0044 (0)118 979 1283
info@actcrystals.com
ACT3A01T (TCXO)
ACT3A01VT (VCTCXO)
ACT53T 4 (TCXO)
The ACT3A01T/ VT family is a range of TC/ VCTCXOs housed in through hole packages, with various
height options, and provides for high frequency stabilities across a wide operating temperature and
supply voltage range. Parts are available with internal trimmer options and clipped sine / sine and square
wave outputs. The devices offer good reliability at a low cost and, whilst primarily developed for
Telecommunications Applications, they are also very suitable for many other Networking, Set Top Box,
Phase Locked Loops, Video Game & many Consumer Applications.
Specification
Parameter
Symbol
Supply Voltage
Frequency Range
Temp Operating Range
Temp Storage Range
Initial Calibration Tolerance
Vcc
fo
Topr
Tstg
Δf/fo
Frequency Stability
vs Operating Temp
vs Change in Vcc
vs Change in Load
Aging
Supply Current (max)
Output
Δf/fo
Vin
Fa
Iop
Harmonic suppression ( Sine )
Non-Harmonic suppression ( Sine )
Frequency Tuning Range ( Mech' )
Frequency Tuning Range (Voltage)
Control Voltage Range
Slope Polarity
Linearity
Start-up Time
SSB Phase Noise (Typical)
Vcont
Tosc
Specification
Conditions
3.0V DC, 5.0VDC & 8.0VDC(±5%)
8.00 ~ 50.00 MHz
See table below for available range
-55 to +85°C
Adjust to the nominal frequency
±1.0ppm Typical @ 25°C ±2.0°C
VCTCXO 3.0 & 5.0V Only
Please specify
With internal trimmer
Without internal trimmer
Please specify
See table below for available stabilities
±0.3ppm for 5% change
±0.3ppm for 10% change
±1ppm / year max @25°C
3mA max (Clipped sine), 20mA max (Square wave),10mA max (Sine)
(
Clipped sine : 0.8V p~p min, 10KΩ//10pf Load
Sine : 1.0V p~p Minimum
<( Please specify
Square Wave ; 5TTL / 15pf
(
-30dB max
-70dB max
±3ppm Typical (25°C ±2.0°C)
By internal trimmer
VCTCXO Only
±5ppm ~ ±30ppm, ±15ppm Typical
VCTCXO Only
1.5V ±1.0V @ 3.0Vcc, 2.5V ±2.0V @ 5.0Vcc
Positive
VCTCXO Only
10% max
VCTCXO Only
2ms max
-135dBc/Hz max @ 1KHz offset
(Typical for 10.0Mhz Device)
STABILITY Vs OPERATING TEMPERATURE
( Referenced to 25°C )
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
1 of 2
Issue:1 B3
Date: 11/08/04
Tel :
Fax :
email :
0044 (0)118 979 1238
0044 (0)118 979 1283
info@actcrystals.com
ACT3A01T (TCXO)
ACT3A01VT (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