250517B

159.515 MHz SAW Filter
Part Number 250517B
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 = 50Ω
Minimum
Typical
Maximum
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
149.515 ~ 153.515MHz
165.515 ~ 169.515MHz
Temperature Coefficient of Frequency
Relative Attenuation
156.5MHz
162.25MHz
MHz
dB
MHz
MHz
MHz
dB
nsec
usec
5.05
-
159.515
23.5
5.15
5.33
6.36
0.75
120
2.52
25.5
6.5
1.2
250
-
dB
dB
ppm/℃
45
45
-
50
50
-18
-
dBc
dBc
15
3
25
5
-
Input POWER : +10dBm
12.7±0.5
4.8max 6.0max
Matching Network Configuration
7.6±0.2
2.5±0.2
D2012 Package Dimension
L1
Input
50 Ω
1
5
L2
12.7±0.2
2.5±0.2
0.45±0.05
20.3±0.5
C1
Output
50 Ω
C2
L1 = 5.6nH, L2 = 27nH
C1 = 43pF, 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
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
Input
1
Ground
2,4
Output
5
Others
Ground
http://www.itf.co.kr
[email protected]
2015. 03. 25
Rev 1.0
159.515 MHz SAW Filter
Part Number 250517B
3. Typical Performance ( at +25℃
℃)
1dB Bandwidth & Ripple
CH2 S21
CH4 S21
LOG
LOG
1 dB/
1 dB/
20dB Bandwidth
25 Apr 2012 11:08:34
1: 0. 0000 dB
0. 000 000 MHz
3:- . 22480 dB
4. 920 000 MHz
REF -23.39 dB
REF -23.37 dB
BW:
CH1 S21
LOG
10 dB/
25 Apr 2012 11:06:04
1: 0. 0000 dB
0. 000 000 MHz
REF -23.41 dB
CH2 Markers
REF=1
5. 156144 MHz
cent : 159. 497168 MHz
BW:
1
Cor
cent : 159. 478708 MHz
Q: 30. 933
2
Q: 27. 155
1_loss : -23 . 398 dB
1
CH1 Markers
REF=1
5. 872825 MHz
1_loss : -23 . 467 dB
2
3
3
4
4
3
2
CH4 Markers
REF=2
mean:-23 . 295 dB
1
Cor
Smo
s. dev : . 15930 dB
p-p : . 75570 dB
Cor
CENTER 159. 515 000 MHz
SPAN
6. 000 000 MHz
4
2
CENTER 159. 515 000 MHz
Relative Attenuation
3dB Bandwidth & Group Delay
CH2 S21
CH4 S21
LOG
DEL
1 dB/
1 us/
25 Apr 2012 11:08:58
1: 0. 0000 dB
0. 000 000 MHz
3:-31 . 281 ns
4. 920 000 MHz
REF -23.39 dB
REF 2.029 us
BW:
SPAN 20. 000 000 MHz
CH1 S21
CH3 S21
LOG
LOG
10 dB/
10 dB/
25 Apr 2012 11:02:19
2: 0. 0000 dB
0. 000 000 MHz
2: 0. 0000 dB
0. 000 000 MHz
REF -23.41 dB
REF -23.55 dB
CH2 Markers
REF=1
5. 335049 MHz
cent : 159. 493320 MHz
2
Cor
CH1 Markers
REF=2
1:- . 24680 dB
2. 46000 MHz
2
3:-4 . 7710 dB
-275 . 000 kHz
Q: 29. 895
1
1_loss : -23 . 393 dB
1
3
Cor
3
2
3
1
2
Cor
4
CH4 Markers
4REF=2
mean: 2. 5246 us
3
Smo
CH3 Markers
REF=2
1:- . 03910 dB
-2 . 46000 MHz
s. dev : 23. 095 ns
3:-6 . 7644 dB
275. 000 kHz
p-p : 122. 07 ns
Cor
CENTER 159. 515 000 MHz
SPAN
6. 000 000 MHz
2
CENTER 159. 515 000 MHz
Wide band Properties
CH1 S21
LOG
10 dB/
REF -25.86 dB
SPAN 20. 000 000 MHz
SWR(S11 & S22)
25 Apr 2012 11:16:11
1:-25 . 747 dB
159. 515 000 MHz
CH1 S11
CH3 S22
SWR
SWR
2 /
2 /
25 Apr 2012 11:10:35
1: 7. 2327
159. 515 000 MHz
2: 3. 1346
159. 515 000 MHz
REF 7.151
REF 5.669
Cor
1
1
Cor
2
START . 010 000 MHz
STOP 500. 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
CENTER 159. 515 000 MHz
http://www.itf.co.kr
SPAN 20. 000 000 MHz
[email protected]
2015. 03. 25
Rev 1.0
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