SPECTRUM SF0917BA03231S

SF0917BA03231S
SAW Filter
916.5 MHz SAW Bandpass Filter, 500 kHz Bandwidth
• 3.8 x 3.8 mm Ceramic LCC, 8 Pads
• RoHS Compliant
These filters are manufactured on quartz, which provides optimal temperature performance and are available from 80
-1600 MHz. This TCRF is designed for narrowband IF filtering such as in satellite transponders, directional finders and
anti-jam modems. Other packaging styles are available for more rugged environments and applications. Standard part
numbers as well as custom solutions are available. Please contact sales for more information.
TYPICAL PERFORMANCE
Center = 916.5 MHz, 4 MHz/div (50 kHz incr)
8/2012
SPECIFICATION
Parameter
Center Frequency, (Fc)
Minimum Insertion Loss
Absolute Delay
Amplitude Ripple (916.25-916.75 MHz)
1 dB Bandwidth 2
3 dB Bandwidth 2
20 dB Bandwidth 2
Relative Attenuation (10-895 MHz) 2
Relative Attenuation (895-906 MHz) 2
Relative Attenuation (906-910 MHz) 2
Relative Attenuation (922-925 MHz) 2
Relative Attenuation (925-933 MHz) 2
Relative Attenuation (933-940 MHz) 2
Relative Attenuation (940-1100 Hz) 2
Turnover Temperature
Temperature Coefficient of Frequency
Source and Load Impedance
Ambient Temperature (Tref)
1
Notes:
Min
Typ
Max
Units
500
30
30
25
32
14
30
30
-
916.5
4.6
0.62
0.9
560
760
2.25
35
36
37
33.5
34
36
35
5
-0.032
50
25
6
3
900
-
MHz
dB
us
dB p-p
kHz
kHz
MHz
dB
dB
dB
dB
dB
dB
dB
°C
ppm/°C2
ohms
°C
-
-
1. Reference frequency. Computed as mean of the 3 dB frequencies.
2. All dB values are referenced to the insertion loss value.
3. Typical shift of frequency response with temperature is: Δf = (T-Tref)2*Tc*Fc
MAXIMUM RATINGS
Parameter
Min
Max
Units
Storage Temperature Range
Operating Temperature Range (T)
Input Power Level
-40
-40
-
85
85
13
°C
°C
dBm
MATCHING CIRCUIT
Notes:
•
Recommend 2% or better tolerance matching components. Typical inductor Q=40.
•
Values may change depending on board layout. Ones shown are intended as a guide only.
8/2012
PACKAGE OUTLINE
Units: mm
Tolerances are ± 0.15 mm except
where indicated.
Pad Configuration:
Input:
2
Output:
6
Ground:
All other pads
MARKING
+1 888.553.7531
apitech.com/microwave
Package Material:
Body: Al2O3 ceramic
Lid: Kovar, Ni plated
Terminations: Au plating 1 µm
min, over a 1.3 - 8.9 µm Ni plating
+1 855.294.3800
www.apitech.com
8/2012