SPECTRUM SF0455BA03134S

455 MHz SAW Filter
30 MHz Bandwidth
Part Number: SF0455BA03134S
DESCRIPTION
•
•
•
455 MHz SAW bandpass filter with 30 MHz bandwidth.
5 x 5 mm LCC package.
RoHS compliant.
TYPICAL PERFORMANCE
0
-5
Absolute Magnitude (dB)
-10
-15
-20
-25
-30
-35
-40
350
400
Horizontal:
Vertical:
450
Frequency in MHz
500
Frequency :
Absolute Magnitude :
50
5
550
MHz/div
dB/div
0
0
-5
-1
-10
Absolute Magnitude (dB)
Absolute Magnitude (dB)
-2
-3
-4
-15
-20
-25
-30
-5
-35
-6
430
435
440
Horizontal:
Vertical:
445
450
455
460
Frequency in MHz
Frequency :
Absolute Magnitude :
465
470
5
1
475
480
MHz/div
dB/div
-40
100
200
Horizontal:
Vertical:
300
400
Frequency in MHz
500
Frequency :
Absolute Magnitude :
600
100
5
700
MHz/div
dB/div
Spectrum Microwave
400 Nickerson Road, Marlborough, MA 01752, USA • Phone 1-508-251-6400 • Fax 1-508-251-6401
www.SpectrumMicrowave.com
DSSF0455BA03134S Rev A 26-Mar-2010
ECN 36650 Page 1 of 3
455 MHz SAW Filter
30 MHz Bandwidth
Part Number: SF0455BA03134S
p
y
Red: S11
0.04
Blue: S22
0
0.035
-5
0.03
Return Loss in dB
Group delay in us
0.025
0.02
0.015
-10
-15
0.01
-20
0.005
0
430
435
440
445
Horizontal:
Vertical:
450
455
460
Frequency in MHz
465
Frequency :
Group Delay :
470
5
5
475
480
MHz/div
ns/div
-25
430
435
440
445
450
455
460
Frequency in MHz
Horizontal:
Vertical:
465
Frequency :
Return Loss :
470
5
5
475
480
MHz/div
dB/div
SPECIFICATION
Parameter
Nominal Center Frequency FC
Passband
Maximum Insertion Loss over the Passband
Absolute Delay
Rejection (10 to 350 MHz) 1
Rejection (350 to 400 MHz) 1
Rejection (510 to 650 MHz) 1
Rejection (650 to 690 MHz) 1
Rejection (690 to 1000 MHz) 1
Group Delay Variation over the Passband
Input Return Loss over the Passband
Output Return Loss over the Passband
Source/Load Impedance
Temperature Coefficient of Frequency, Tc 2
Ambient Temperature (Tref)
Notes:
Min
440
12
16
18
17.5
18
7
7
-
Typ
455
2.2
12
12.3
17
18.5
18.0
18.5
18
8
8
50
-76
25
Max
470
2.3
25
-
Units
MHz
MHz
dB
ns
dB
dB
dB
dB
dB
ns
dB
dB
ohms
ppm/˚C
˚C
1. Absolute levels
2. Typical shift of filter frequency response with temperature is ∆f = (T-Tref)*Tc*Fc
MAXIMUM RATINGS
Parameter
Storage Temperature Range
Operating Temperature Range
Input Power Level
Min
Max
-45
-30
-
85
60
13
Units
˚C
˚C
dBm
Spectrum Microwave
400 Nickerson Road, Marlborough, MA 01752, USA • Phone 1-508-251-6400 • Fax 1-508-251-6401
www.SpectrumMicrowave.com
DSSF0455BA03134S Rev A 26-Mar-2010
ECN 36650 Page 2 of 3
455 MHz SAW Filter
30 MHz Bandwidth
Part Number: SF0455BA03134S
MATCHING CIRCUIT
1
5
Output
50 Ω
Single-ended
Input
50 Ω
Single-ended
2,3,4,6,7,8
GND
GND
Note: Matching components are not required.
PACKAGE OUTLINE
SUGGESTED FOOTPRINT
Units: mm
Tolerances are ±0.15 mm except
for the overall length and width,
which are nominal values.
Package Material:
Body: Al2O3 ceramic
Lid: Kovar, Ni plated
Terminations: Au plating 1 µm min,
over a 1.3-8.9 µm Ni plating
Pad Configuration:
Input:
1
Output:
5
Ground:
2,3,4,6,7,8
ISO 9001
Registered
All specifications are believed to be accurate and reliable. However, Spectrum Microwave reserves the right to make changes without notice.
© 2010 All rights reserved.
Spectrum Microwave
400 Nickerson Road, Marlborough, MA 01752, USA • Phone 1-508-251-6400 • Fax 1-508-251-6401
www.SpectrumMicrowave.com
DSSF0455BA03134S Rev A 26-Mar-2010
ECN 36650 Page 3 of 3