103.0 MHz SAW Filter
Patr Number
251859B
1. Features
Typical 1dB bandwidth of
18.9 MHz
High attenuation
Single Ended Operation
Surface Mounted Package (SMD)
2. Electrical Specifications
Source and Load Impedance = 50
Room Temperature : +25℃
℃
Center Frequency (fo)
Insertion Loss
1dB Bandwidth
3dB Bandwidth
40dB Bandwidth
Amplitude Ripple (fo ± 9.05 MHz)
Group Delay Variation (fo ± 9.05 MHz)
Absolute Delay
Ultimate Rejection
Temperature Coefficient of Frequency
Relative Attenuation
fo ± 10.4925 MHz
fo ± 10.7425 MHz
* Input POWER : +10dBm
dBc
dBc
-
40
28
50
-
MHz
dB
MHz
MHz
MHz
dB
nsec
usec
dB
ppm/℃
Minimum
-
-
18.80
-
-
-
-
-
45
-
Typical
103.0
21.5
18.90
19.40
21.18
0.5
30
1.60
50
-72
Maximum
-
23.5
-
-
21.40
1.2
60
2.0
-
-
S1365 Package Dimension
Matching Schematic
11
13.30±0.2
10
9
8
7
7
7.62±0.1
8
9
10
6.50±0.2
11
5
L2
Output
50
Ω
12
1.61±0.2
2.54±0.1
ITF 13A001
251859B
。
103-18.9
1
2
3
4
6
6
1.50±0.1
11
Input
50
Ω
L1
5
5
12
4
3
2
2.54±0.1
1
0.80±0.1
L1 = 82nH, L2 = 68nH
Pin Configuration
Dimensions shown are nominal in millimeters
Body : Al
2
O
3
Lid : Kovar, Ni Plated
Termination : Au plating 0.3 ~ 1.0um, over a 1.27 ~ 8.89um Ni Plating
Input
Output
11
5
Ground
Others
12,6
Ground
I T F Co., Ltd.
102-901, Bucheon Technopark 364, Samjeong-Dong,
Ojeong-Gu, Bucheon-City,
Gyounggi-Do, Korea 421-809
Tel: 82-32-621-1213
Fax: 82-32-621-1218
http://www.itf.co.kr
sales@itf.co.kr
2013. 03. 11
Rev 1.0
103.0 MHz SAW Filter
Patr Number
251859B
3. Typical Performance ( at +25℃ )
℃
1dB Bandwidth & Ripple
5 Feb 2013 16:34:22
CH2
CH4
S21
S21
LOG
LOG
1 dB/
1 dB/
REF -21.35 dB
REF -21.84 dB
1 : 0 . 0000
3 : . 16630
dB
dB
0 . 000
18 . 100
000
000
MHz
MHz
CH1
S21
LOG
10 dB/
REF -21.59 dB
40dB Bandwidth
5 Feb 2013 16:28:32
1 : 0 . 0000
dB
0 . 000
000
MHz
BW:
cent
:
CH2 Markers
REF=1
18 . 947044
MHz
103 . 014650
MHz
PRm
BW:
1
cent
:
CH1 Markers
REF=1
21 . 187237
MHz
103 . 009221
MHz
Q: 5 . 4370
2
1_ loss
1
Cor
2
: -21
. 555
dB
1_ loss
Q: 4 . 8619
: -21
. 602
dB
3
3
4
PRm
2
CH4
mean
s . dev
p-p
Cor
: -21
Markers
REF=2
. 538
dB
dB
dB
3
4
: . 09100
: . 47460
4
2
CENTER
103 . 000
000
MHz
SPAN
22 . 000
000
MHz
CENTER
103 . 000
000
MHz
SPAN
65 . 000
000
MHz
3dB Bandwidth & Group Delay
5 Feb 2013 16:34:48
CH2
CH4
S21
S21
LOG
DEL
1 dB/
50 ns/
REF -21.35 dB
REF 1.6 us
1 : 0 . 0000
3 : -2 . 0241
dB
ns
0 . 000
18 . 100
000
000
MHz
MHz
CH1
4
S21
LOG
Relative Attenuation
6 Feb 2013 10:43:06
10 dB/
REF -21.44 dB
1 : 0 . 0000
dB
0 . 000
000
MHz
BW:
cent
:
CH2 Markers
REF=1
19 . 393300
MHz
103 . 012750
MHz
PRm
1
CH1 Markers
REF=1
2 : -28 . 634
-10 . 4925
3 : -31 . 503
10 . 4925
Q: 5 . 3118
1_ loss
1
Cor
2
: -21
. 549
dB
4 : -51 . 093
-10 . 7425
5 : -57 . 501
10 . 7425
2
3
PRm
3
2
3
Smo
CH4
mean
s . dev
p-p
Markers
REF=2
: 1 . 46073
us
: 6 . 0318
: 29 . 755
ns
ns
4
Cor
5
2
CENTER
103 . 000
000
MHz
SPAN
22 . 000
000
MHz
CENTER
103 . 000
000
MHz
SPAN
65 . 000
000
MHz
Wideband Properties
5 Feb 2013 16:35:37
CH1
S21
LOG
10 dB/
REF -21.84 dB
1 : 0 . 0000
dB
0 . 000
000
MHz
CH1
CH3
S11
S22
SWR
SWR
5 /
5 /
SWR(S11 & S22)
5 Feb 2013 16:29:12
REF 4.872
REF 4.918
1 : 4 . 8828
2 : 5 . 0549
103 . 000
103 . 000
000
000
MHz
MHz
PRm
CH1
Markers
REF=1
2 : -59 . 025
dB
103 . 000
MHz
3 : -62 . 522
dB
206 . 000
MHz
1
PRm
Cor
1
2
2
3
START
. 010
000
MHz
STOP
500 . 000
000
MHz
CENTER
103 . 000
000
MHz
SPAN
65 . 000
000
MHz
I T F Co., Ltd.
102-901, Bucheon Technopark 364, Samjeong-Dong,
Ojeong-Gu, Bucheon-City,
Gyounggi-Do, Korea 421-809
Tel: 82-32-621-1213
Fax: 82-32-621-1218
http://www.itf.co.kr
sales@itf.co.kr
2013. 03. 11
Rev 1.0
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