110.2 MHz SAW Filter
Part Number
252015B
1. Features
Typical 1dB bandwidth of
19.8 MHz
High attenuation
Single Ended Operation
Dual In-line Package (DIP)
2. Electrical Specifications
Source and Load Impedance = 50
Room Temperature : +25℃
℃
Center Frequency (fo)
Insertion Loss
1dB Bandwidth
3dB Bandwidth
40dB Bandwidth
50dB Bandwidth
Amplitude Ripple (fo ± 9.7 MHz)
Group Delay Variation (fo ± 9.7 MHz)
Absolute Delay
Ultimate Rejection
Maximum input Power
Temperature Coefficient of Frequency
MHz
dB
MHz
MHz
MHz
MHz
dB
nsec
usec
dB
dBm
ppm/℃
℃
Minimum
-
-
19.7
-
-
-
-
-
-
50
-
-
Typical
110.2
24.6
19.85
20.10
21.2
21.35
0.6
40
2.29
55
-
-72
Maximum
-
26.5
-
-
-
21.5
1.0
80
-
-
10
-
D2012 Package Dimension
Matching Schematic
12.7±0.5
5.5max 6.0max
7.6±0.2
2.5±0.2
Input
50
Ω
L1
1
5
L2
Output
50
Ω
C1
C2
ITF 13A001
252015B
110.2-19.8M
0.45±0.05
20.3±0.5
2.5±0.2
12.7±0.2
L1 = 47nH, L2 = 56nH, C1 = 18pF, C2 = 27pF
Pin Configuration
Dimensions shown are nominal in millimeters
Base : Fe(SPCC), Au plating over Ni plated
Cap : Cu & Cr Alloy, Ni Plated
Termination : Kovar, Au Plated
Input
Output
Tel: 82-32-621-1213
Fax: 82-32-621-1218
1
5
Ground
Others
sales@itf.co.kr
2,4
Ground
I T F Co., Ltd.
102-901, Bucheon Technopark 364, Samjeong-Dong,
Ojeong-Gu, Bucheon-City,
Gyounggi-Do, Korea 421-809
http://www.itf.co.kr
2013. 03. 27
Rev 1.0
110.2 MHz SAW Filter
Part Number
252015B
3. Typical Performance ( at +25℃ )
℃
1dB Bandwidth & Ripple
CH1 S21
CH2 S21
LOG
LOG
1 dB/
1 dB/
REF -24.08 dB
REF -24.69 dB
8 Jun 2012 14:34:45
1: 0. 0000 dB
0. 000 000 MHz
3: . 18990 dB
19. 400 000 MHz
CH1 S21
LOG
10 dB/
40dB Bandwidth
REF -24.6 dB
8 Jun 2012 14:33:41
1: 0. 0000 dB
0. 000 000 MHz
CH1 Markers
REF=1
BW 19. 849657 MHz
:
Cor
cent : 110. 129433 MHz
Q: 5. 5482
1_loss : -24 . 569 dB
1
2
1
C
2
CH1 Markers
REF=1
BW 21. 210770 MHz
:
cent : 110. 124808 MHz
Q: 5. 1919
1_loss : -24 . 620 dB
3
4
3
2
Cor
CH2 Markers
REF=2
mean:-24 . 483 dB
s. dev : . 10510 dB
p-p : . 60290 dB
3
4
CENTER 110. 200 000 MHz
SPAN 24. 000 000 MHz
CENTER 110. 200 000 MHz
SPAN 70. 000 000 MHz
3dB Bandwidth & Group Delay
CH1 S21
CH2 S21
LOG
DEL
1 dB/
50 ns/
REF -24.08 dB
REF 2.322 us
8 Jun 2012 14:35:05
1: 0. 0000 dB
0. 000 000 MHz
3: 1. 4834 ns
19. 400 000 MHz
CH1 S21
LOG
10 dB/
50dB Bandwidth
REF -24.6 dB
8 Jun 2012 14:33:31
1: 0. 0000 dB
0. 000 000 MHz
CH1 Markers
REF=1
BW 20. 091837 MHz
:
Cor
cent : 110. 127501 MHz
Q: 5. 4812
1_loss : -24 . 569 dB
1
2
1
C
2
CH1 Markers
REF=1
BW 21. 352761 MHz
:
cent : 110. 127968 MHz
Q: 5. 1576
1_loss : -24 . 620 dB
3
Smo
Cor
3
2
CH2 Markers
REF=2
mean: 2. 2954 us
4
s. dev : 7. 2137 ns
p-p : 35. 858 ns
3
4
CENTER 110. 200 000 MHz
SPAN 24. 000 000 MHz
CENTER 110. 200 000 MHz
SPAN 70. 000 000 MHz
Wide band Properties
CH1 S21
LOG
10 dB/
REF -26.52 dB
8 Jun 2012 14:39:39
1: 0. 0000 dB
0. 000 000 MHz
CH1 S11
CH2 S22
SWR
SWR
10 /
10 /
SWR(S11 & S22)
REF 6.406
REF 6.777
8 Jun 2012 14:36:26
1: 6. 3396
110. 200 000 MHz
2: 6. 7490
110. 200 000 MHz
CH1 Markers
REF=1
2:-59 . 901 dB
110. 200 MHz
3:-65 . 065 dB
220. 400 MHz
Cor
1
1
Cor
2
2
START . 010 000 MHz
3
STOP 400. 000 000 MHz
CENTER 110. 200 000 MHz
SPAN 70. 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. 27
Rev 1.0