TB0198A v1

Tel: +44 1460 256 100
Fax: +44 1460 256 101
www.golledge.com
Golledge Electronics Ltd
Eaglewood Park, ILMINSTER
Somerset, TA19 9DQ, UK
IF SAW Filter 380 MHz
Part No: MA04889
A. MAXIMUM RATING:
1. Input power level:
Model: TB0198A
REV. NO.: 1
0 dBm
2.Operating Temperature: -10 C ~ +85 C
3. Storage Temperature: -40 C ~ +85 C
B. Characteristics :
1. Ambient Temperature: 25 C
Characteristics
Min.
Center frequency FC
MHz
Minimum Insertion loss I.L.
dB
Passband Ripple (378~382MHz)
dB
Group Delay Ripple (378~382MHz)
dB
Phase linearity (378~382MHz)
rms
Attenuation:( Reference level from minimum insertion loss)
1) Fc-2 MHz….Fc+2 MHz
dB
2) Fc-250 MHz ~ Fc-30 MHz
dB
40
3) Fc-30 MHz ~ Fc-16 MHz
dB
35
4) Fc-16 MHz ~ Fc-4 MHz
dB
30
5) Fc+4 MHz ~ Fc+16 MHz
dB
30
6) Fc+16 MHz ~ Fc+30 MHz
dB
35
7) Fc+30 MHz ~ Fc+250 MHz
dB
40
Value
Typ.
Max.
380
-
12.8
0.5
40
1.2
0.51
55
54
32
32
53
55
16
1
100
4
dB
1
-
Note
-
-
C. Measurement Circuit:
TB0198A v1
1
Tel: +44 1460 256 100
Fax: +44 1460 256 101
www.golledge.com
Golledge Electronics Ltd
Eaglewood Park, ILMINSTER
Somerset, TA19 9DQ, UK
IF SAW Filter 380 MHz
Part No: MA04889
Model: TB0198A
REV. NO.: 1
D. Frequency Characteristics :
1. S21 Response
Fig1. Horizontal: 3MHz/Div Vertical: 10dB/Div
2. S21 Response (Group delay ripple of Passband)
TB0198A v1
2
Tel: +44 1460 256 100
Fax: +44 1460 256 101
www.golledge.com
Golledge Electronics Ltd
Eaglewood Park, ILMINSTER
Somerset, TA19 9DQ, UK
IF SAW Filter 380 MHz
Part No: MA04889
Model: TB0198A
REV. NO.: 1
Fig2. Horizontal: 1MHz/Div Vertical: 1dB/Div.
3. S21 Response (Phase linearity of Passband)
Fig3. Horizontal: 1MHz/Div Vertical: 1dB/Div
TB0198A v1
3
Tel: +44 1460 256 100
Fax: +44 1460 256 101
www.golledge.com
Golledge Electronics Ltd
Eaglewood Park, ILMINSTER
Somerset, TA19 9DQ, UK
IF SAW Filter 380 MHz
Part No: MA04889
Model: TB0198A
REV. NO.: 1
Vertical: 2 degree/Div
E. Outline Drawing:
TB0198A v1
4
Tel: +44 1460 256 100
Fax: +44 1460 256 101
www.golledge.com
Golledge Electronics Ltd
Eaglewood Park, ILMINSTER
Somerset, TA19 9DQ, UK
IF SAW Filter 380 MHz
Part No: MA04889
Model: TB0198A
REV. NO.: 1
F. PACKING:
1. REEL DIMENSION
2. TAPE DIMENSION
TB0198A v1
5
Tel: +44 1460 256 100
Fax: +44 1460 256 101
www.golledge.com
Golledge Electronics Ltd
Eaglewood Park, ILMINSTER
Somerset, TA19 9DQ, UK
IF SAW Filter 380 MHz
Part No: MA04889
Model: TB0198A
REV. NO.: 1
TB0198A v1
6