ACT ACTF59-14

Tel : +44 118 979 1238
Fax : +44 118 979 1283
Email: info@actcrystals.com
The ACTF59-14/959.5-914.5/T039 is a low-loss, compact and economical surface-acoustic-wave
(SAW) filter in a low-profile metal TO-39 case. It is designed as RF duplexer for cordless telephone
CT1. Centre frequency is 959.500 / 914.500 MHz.
1. Package Dimension (TO-39)
2.
Pin
Configuration
1
Port 1 / Port 2
2
Antenna
3
Port 2 / Port 1
4
Case Ground
Dimensions
Data (Unit: mm)
A
9.35±0.10
B
5.08±0.10
C
3.40±0.10
D
3.00±0.20
E
0.45±0.20
3. Test Circuit
4. Features
l
l
l
Compact RF duplexer for cordless telephone CT1
High stability and reliability with good performance
No matching network required for operation at 50
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
5. Performance
5-1.Maximum Ratings
Item
Symbol
Rating
Units
Input Power
Pin
15
dBm
DC Voltage
VDC
3
V
Operating Temperature Range
TA
-10 ~ +60
°C
Storage Temperature Range
Tstg
-40 ~ +85
°C
5-2.Electronic Characteristics
Characteristic
Centre frequency
Port 1
Port 2
Minimum
Typical
Maximum
Units
---
914.500
959.500
---
MHz
MHz
---
3.5
3.5
4.5
4.5
dB
dB
---
0.7
0.7
2.0
2.0
dB
dB
30
35
--
dB
30
35
--
dB
--
-30
--
ppm/K
fC
Insertion loss
Port 1: 914.000…915.000 MHz
Port 2: 959.000…960.000 MHz
IL
Amplitude ripple(p-p)
Port 1: 914.000…915.000 MHz
Port 2: 959.000…960.000 MHz
Δα
Absolute attenuation Port 1
959.000…960.000 MHz
α
Absolute attenuation Port 2
914.000…915.000 MHz
α
Temperature coefficient of frequency
TCf
iCAUTION: Electrostatic Sensitive Device. Observe precautions for handling!
1.
2.
3.
4.
5.
Unless noted otherwise, all measurements are made with the filter installed in the specified test fixture that is
connected to a 50Ω test system with VSWR≤1.2:1. The test fixture L and C are adjusted for minimum insertion
loss at the filter centre frequency, f C. Note that insertion loss, bandwidth, and passband shape are dependent on
the impedance matching component values and quality.
Unless noted otherwise, specifications apply over the entire specified operating temperature range.
The specifications of this device are based on the test circuit shown above and 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