ACT ACTF1459

Tel : +44 118 979 1238
Fax : +44 118 979 1283
Email: [email protected]
The ACTF1459/914.0-959.0/QCC8C is a low-loss, compact and economical surface-acoustic-wave
(SAW) filter in a surface-mount ceramic QCC8C case. It is designed as RF duplexer for cordless
telephone CT1. Centre frequency is 914.500/959.500 MHz.
1.Package Dimension (QCC8C)
2.
Pin
Configuration
6
Ant
1
Port 1 (Rx/Tx)
3
Port 2 (Tx/Rx)
5,7
Ant - Ground
2
Port 1 - Ground
4,8
Case / Port 2-Ground
Sign
Data (unit: mm)
Sign
Data (unit: mm)
A
2.08
E
1.20
B
0.60
F
1.35
C
1.27
G
5.00
D
2.54
H
5.00
3. Test Circuit
4.Features
l
l
l
Compact RF duplexer for cordless telephone CT1
No matching network required for operation at 50
Ceramic package for Surface Mounted Technology (SMT)
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: [email protected]
5.Performance
5-1.Maximum Ratings
ITEM
SYMBOL
RATING
UNIT
Input Power
Pin
15
dBm
DC Voltage
VDC
3
V
Operating Temperature Range
T opr
-10 ~ +55
°C
Storage Temperature Range
T stg
-40 ~ +85
°C
5-2.Electronic Characteristics
Characteristic
Minimum
Typical
Maximum
Units
―
―
959.500
914.500
―
―
MHz
MHz
Port1: 959.000…960.000 MHz
―
3.5
4.5
dB
Port2: 914.000…915.000 MHz
―
3.5
4.5
dB
Port 1: 959.000…960.000 MHz
―
0.7
2.0
dB
Port 2: 914.000…915.000 MHz
―
0.7
2.0
dB
30
35
―
dB
30
35
―
dB
―
-30
―
ppm/K
Centre frequency
Port 1
Port 2
fC
Maximum Insertion attenuation
α
MAX
Amplitude ripple(p-p)
Absolute attenuation Port 1
α
914.000…915.000 MHz
Absolute attenuation Port 2
α
959.000…960.000 MHz
Temperature coefficient of frequency
T Cf
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 50 Ω 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