114.515 MHz SAW Filter
Part Number
250516B
1. Features
Typical 1dB bandwidth of
5.1 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
Amplitude Ripple (fo ± 2.46 MHz)
Group Delay Variation (fo ± 2.46 MHz)
Absolute Delay
Ultimate Rejection
Temperature Coefficient of Frequency
Relative Attenuation
111.5MHz
117.25MHz
Input POWER : +10dBm
Minimum
MHz
dB
MHz
MHz
MHz
dB
nsec
usec
dB
ppm/℃
dBc
dBc
-
-
5.05
-
-
-
-
-
40
Typical
114.515
23.5
5.17
5.35
6.15
0.7
110
2.46
45
-18
25
5
Maximum
-
25.5
-
-
6.25
1.2
250
-
-
-
-
15
3
-
D2012 Package Dimension
Matching Network Configuration
12.7±0.5
4.8max 6.0max
7.6±0.2
2.5±0.2
Input
50
Ω
L1
1
5
L2
Output
50
Ω
C1
C2
0.45±0.05
20.3±0.5
2.5±0.2
12.7±0.2
L1 = 22nH, L2 = 47nH
C1 = 68pF, C2 = 24pF
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
http://www.itf.co.kr
1
5
Ground
Others
sales@itf.co.kr
2,4
Ground
2015. 03. 25
Rev 1.0
I T F Co., Ltd.
102-901, Bucheon Technopark 364, Samjeong-Dong,
Ojeong-Gu, Bucheon-City,
Gyounggi-Do, Korea 421-809
114.515 MHz SAW Filter
Part Number
250516B
3. Typical Performance ( at +25℃ )
℃
1dB Bandwidth & Ripple
CH2 S21
CH4 S21
LOG
LOG
1 dB/
1 dB/
REF -23.79 dB
REF -23.46 dB
25 Apr 2012 12:17:20
1: 0. 0000 dB
0. 000 000 MHz
3: . 24950 dB
4. 920 000 MHz
CH1 S21
LOG
10 dB/
20dB Bandwidth
REF -23.68 dB
25 Apr 2012 12:14:44
1: 0. 0000 dB
0. 000 000 MHz
BW
:
CH2 Markers
REF=1
5. 179100 MHz
1
Cor
2
BW
:
CH1 Markers
REF=1
5. 907514 MHz
cent : 114. 528103 MHz
1
2
Q 22. 114
:
1_loss : -23 . 516 dB
cent : 114. 515763 MHz
Q 19. 385
:
1_loss : -23 . 671 dB
3
4
3
4
3
CH4 Markers
REF=2
mean:-23 . 406 dB
s. dev : . 14790 dB
p-p : . 71130 dB
Cor
Cor
2
1
CENTER 114. 515 000 MHz
SPAN
6. 000 000 MHz
4
2
CENTER 114. 515 000 MHz
SPAN 20. 000 000 MHz
3dB Bandwidth & Group Delay
CH2 S21
CH4 S21
LOG
DEL
1 dB/
500 ns/
REF -23.79 dB
REF 2.772 us
25 Apr 2012 12:17:57
1: 0. 0000 dB
0. 000 000 MHz
3: 29. 882 ns
4. 920 000 MHz
CH1 S21
CH3 S21
LOG
LOG
Relative Attenuation
10 dB/
10 dB/
REF -23.68 dB
REF -23.59 dB
25 Apr 2012 12:13:34
2: 0. 0000 dB
0. 000 000 MHz
2: 0. 0000 dB
0. 000 000 MHz
BW
:
CH2 Markers
REF=1
5. 359413 MHz
Cor
2
1
Cor
3
3
2
CH1 Markers
REF=2
1:- . 16830 dB
2. 46000 MHz
3:-5 . 0934 dB
-275 . 000 kHz
cent : 114. 524373 MHz
1
2
Q 21. 369
:
1_loss : -23 . 436 dB
3
3 2
Cor
Smo
1
4
4
CH4 Markers
REF=2
mean: 2. 4632 us
s. dev : 25. 065 ns
p-p : 110. 50 ns
CH3 Markers
REF=2
1:- . 30840 dB
-2 . 46000 MHz
3:-4 . 9032 dB
275. 000 kHz
Cor
CENTER 114. 515 000 MHz
SPAN
6. 000 000 MHz
2
CENTER 114. 515 000 MHz
SPAN 20. 000 000 MHz
Wide band Properties
CH1 S21
LOG
10 dB/
REF -25.16 dB
25 Apr 2012 12:21:27
1:-25 . 234 dB
114. 564 999 MHz
CH1 S11
CH3 S22
SWR
SWR
1 /
1 /
SWR(S11 & S22)
REF 2.718
REF 2.04
25 Apr 2012 12:19:07
1: 3. 7357
114. 515 000 MHz
2: 4. 6335
114. 515 000 MHz
Cor
1
Cor
1
2
START . 010 000 MHz
STOP 500. 000 000 MHz
CENTER 114. 515 000 MHz
SPAN 20. 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
2015. 03. 25
Rev 1.0
嵌入式系统
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