Tel :
Fax :
email :
0044 (0)118 979 1238
0044 (0)118 979 1283
info@actcrystals.com
ACT751T- 4 & ACT751VT-4
The ACT751T/VT-4 is available in TCXO and VCTCXO versions, both of which are housed
in a 7x5mm ceramic package, with a seam sealed metal lid, and mounted on a substrate,
having external components. The metal lid is grounded via the base to assist with EMC
issues and the pads are gold plated. The product is available in either loose quantities or
taped and reeled packaging to cater for both low and high volume requirements. The
devices are very suitable for a variety of Communications and Wireless Applications.
Please specify whether you require a TCXO or VCTCXO version when ordering.
Specification
Parameter
Frequency Range
Frequency Stability
vs Temperature
vs Aging
vs Voltage change
vs Load change
Temp Operating Range
Storage Temp Range
Supply Voltage
Supply Current
Start up Time
Voltage Control Range
Tuning Adjustment
Slope Polarity
Linearity
Output Waveform
Output Voltage
Output Load
Symbol
f
o
Δf/f
0
F
a
Specification
12.0 ~ 26.00 MHz
See table 1
±1.0ppm per year
±0.3ppm ( ± 5% )
±0.3ppm 10KΩ / 10pF ± 10%
See table 1
-40~ 85°
3.3V ±5%
2.0mA max
2.5mS max, 2mS typ.
1.65V
DC
±1.65V
DC
±5ppm or ±10ppm min ( Over V
c
range )
Positive
10%
Clipped Sine Wave
0.8V p-p max
10KΩ / 10pF
Condition
Please specify
Please specify
T
opr
T
stg
V
DD
I
DD
V
c
Please specify
VCTCXO
VCTCXO
VCTCXO
VCTCXO
V
out
N/CL
Pad Surface Finish : Au over Ni
Please note that all parameters can not necessarily be specified in the same device
Customer to specify :Type, Frequency, Stability, Tuning, Operating Temperature Range.
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
Issue: 2 SK
Date: 12/10/05
http://www.actcrystals.com
ACT [ ADVANCED CRYSTAL TECHNOLOGY ]
