Tel : +44 118 979 1238
Fax : +44 118 979 1283
Email: info@actcrystals.com
5-2. Electronic Characteristics
Characteristic
Nominal Centre Frequency
Minimum
Typical
915.000
26
Maximum
Unit
MHz
MHz
fC
--
--
--
--
Usable Pass Bandwidth
BW
Insertion Loss
IL
--
--
3.5
1.5
5.0
--
dB
dB
902.00 …. 928.00 MHz
Inband Ripple
Δα
α
902.00 …. 928.00 MHz
Absolute Attenuation
DC …. 800.00 MHz
25
30
30
20
27
35
40
25
--
--
--
--
dB
dB
dB
dB
800.00 …. 880.00 MHz
950.00 …. 1080.0 MHz
1080.0 …. 2000.0 MHz
iCAUTION: Electrostatic Sensitive Device. Observe precautions for handling!
1. The frequency fC is defined as the midpoint between the 3dB frequencies.
2. 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, fC. Note that insertion loss, bandwidth, and passband shape are dependent on
the impedance matching component values and quality.
3. Unless noted otherwise, specifications apply over the entire specified operating temperature range.
4. The specifications of this device are based on the test circuit shown above and subject to change or
obsolescence without notice.
5. All equipment designs utilizing this product must be approved by the appropriate government agency prior to
manufacture or sale.
6. 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
ACT [ ADVANCED CRYSTAL TECHNOLOGY ]
