ACT ACTF45-48/44.25

Tel : +44 118 979 1238
Fax : +44 118 979 1283
Email: info@actcrystals.com
1. Scope
This specification covers the characteristics of the SAW Duplexer
ACTF45-48/44.25-48.24/W2 used for cordless telephones.
2. Package
3. Characteristics
Standard atmospheric conditions
Unless otherwise specified, the standard range of atmospheric conditions for making
measurements and tests is as follows:
Ambient temperature: 15°C to 35°C
Relative humidity:
25% to 85%
Air pressure:
86kPa to 106kPa
Operating temperature range
Operating temperature range is the range of ambient temperatures in which the
filter can be operated continuously. -10°C ~ +50°C
Storage temperature rang
Storage temperature range is the range of ambient temperatures in which the filter
can be stored without damage.
Conditions are as specified elsewhere in these specifications. -40°C ~ +70°C
Reference temperature
3.1 Maximum Rating
DC voltage
Source power
+25°C
VDC
Ps
0
15
V
dBm
In keeping with our ongoing policy of product evolvement and improvement, the above specification is subject to change without notice.
ISO9001: 2000 Registered - Registration number 6830/2
For quotations or further information please contact us at:
3 The Business Centre, Molly Millars Lane, Wokingham, Berks, RG41 2EY, UK
http://www.actcrystals.com
Issue : 1 C1
Date : SEPT 04
Tel : +44 118 979 1238
Fax : +44 118 979 1283
Email: info@actcrystals.com
3.2 Electrical Characteristics
Characteristics of channel 46:
Reference temperature:
TA=25°C
Source impedance:
ZS=50Ω
Load impedance:
ZL=50Ω
Item
Freq
Nominal frequency
fN
Insertion attenuation
45.00~45.48MHz
20.00~41.50MHz
Attenuation
48.00~48.48MHz
48.48~80.00MHz
Temperature coefficient
min.
-
30.0
40.0
30.0
typ.
45.24
max.
-
Units
MHz
4.5
6.0
dB
35.0
47.0
35.0
-72
dB
ppm/k
Characteristics of channel 49:
Reference temperature:
TA=25°C
Source impedance:
ZS=50Ω
Load impedance:
ZL=50Ω
Item
Freq
Nominal frequency
fN
Insertion attenuation
48.00 ~48.48MHz
20.00~45.00MHz
Attenuation
45.00~45.48MHz
51.50~80.00MHz
Temperature coefficient
min.
-
30.0
40.0
30.0
typ.
48.24
max.
-
Units
MHz
4.5
6.0
dB
35.0
47.0
35.0
-72
dB
ppm/k
Isolation between 46 and 49:
Reference temperature:
TA=25°C
Source impedance:
ZS=50Ω
Load impedance:
ZL=50Ω
Item
Attenuation
Freq
45.00~45.48MHz
48.00~48.48MHz
min.
40.0
38.0
typ.
48.0
44.0
max.
Units
dB
In keeping with our ongoing policy of product evolvement and improvement, the above specification is subject to change without notice.
ISO9001: 2000 Registered - Registration number 6830/2
For quotations or further information please contact us at:
3 The Business Centre, Molly Millars Lane, Wokingham, Berks, RG41 2EY, UK
http://www.actcrystals.com
Issue : 1 C1
Date : SEPT 04
Tel : +44 118 979 1238
Fax : +44 118 979 1283
Email: info@actcrystals.com
3.3 Environmental Performance Characteristics
Item Test Condition
Allowable change of absolute
Level at centre frequency (dB)
High temperature test
< 1.0
70°C16H
Low temperature test
< 1.0
-25°C 2H
Humidity test
< 1.0
40• 90-95% 100H
Thermal cycle
< 1.0
-25°C==25°C==70°C 3cycle
30min. 5min. 30min.
Solder temperature test
< 1.0
Sold temp.260°C for 10 sec.
Soldering
More then 95% of total
area of the pins should
be covered with solder
Immerse the pins melt solder
At 260°C+5/-0°C for 5 sec.
3.4 Mechanical Test
Item Test Condition
Allowable change of absolute
Level at centre frequency (dB)
Vibration test
<1.0
Frequency 10~55Hz amplitude 1.5mm
3 directions 2 H each
Drop test
<1.0
On maple plate from 1 m high 3 times
Lead pull test
<1.0
Pull with 1 kg force for 30 seconds
Lead bend test
<1.0
90o bending with 500g weigh 2 times
3.5 Voltage Discharge Test
Item Test Condition
Surge test
Allowable change of absolute
Level at centre frequency (dB)
<1.0
Between any two electrode
In keeping with our ongoing policy of product evolvement and improvement, the above specification is subject to change without notice.
ISO9001: 2000 Registered - Registration number 6830/2
For quotations or further information please contact us at:
3 The Business Centre, Molly Millars Lane, Wokingham, Berks, RG41 2EY, UK
http://www.actcrystals.com
Issue : 1 C1
Date : SEPT 04
Tel : +44 118 979 1238
Fax : +44 118 979 1283
Email: info@actcrystals.com
3.6 Frequency Response
Transfer function channel 45:
Transfer function channel 45 (pass band):
In keeping with our ongoing policy of product evolvement and improvement, the above specification is subject to change without notice.
ISO9001: 2000 Registered - Registration number 6830/2
For quotations or further information please contact us at:
3 The Business Centre, Molly Millars Lane, Wokingham, Berks, RG41 2EY, UK
http://www.actcrystals.com
Issue : 1 C1
Date : SEPT 04
Tel : +44 118 979 1238
Fax : +44 118 979 1283
Email: info@actcrystals.com
Transfer function channel 48:
Transfer function channel 48 (pass band):
In keeping with our ongoing policy of product evolvement and improvement, the above specification is subject to change without notice.
ISO9001: 2000 Registered - Registration number 6830/2
For quotations or further information please contact us at:
3 The Business Centre, Molly Millars Lane, Wokingham, Berks, RG41 2EY, UK
http://www.actcrystals.com
Issue : 1 C1
Date : SEPT 04
Tel : +44 118 979 1238
Fax : +44 118 979 1283
Email: info@actcrystals.com
Isolation between 45 and 48:
iCAUTION: Electrostatic Sensitive Device. Observe precautions for handling!
1.
2.
3.
4.
Unless noted otherwise, specifications apply over the entire specified operating temperature range.
The specifications of this device are subject to change or obsolescence without notice.
All equipment designs utilizing this product must be approved by the appropriate government agency prior to
manufacture or sale.
Our liability is only assumed for the Surface Acoustic Wave (SAW) component(s) per se, not for applications,
processes and circuits implemented within components or assemblies.
In keeping with our ongoing policy of product evolvement and improvement, the above specification is subject to change without notice.
ISO9001: 2000 Registered - Registration number 6830/2
For quotations or further information please contact us at:
3 The Business Centre, Molly Millars Lane, Wokingham, Berks, RG41 2EY, UK
http://www.actcrystals.com
Issue : 1 C1
Date : SEPT 04