150.0 MHz SAW Filter
Part Number
251412B
1. Features
Typical 1dB bandwidth of
14.0 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±6.7575MHz)
Group Delay Variation (Fo±6.7575MHz)
Absolute Delay
Ultimate Rejection
Temperature Coefficient of Frequency
*Input POWER : 10dBm
Minimum
MHz
dB
MHz
MHz
MHz
dB
nsec
usec
dB
ppm/℃
℃
-
-
13.90
-
-
-
-
-
50
-
Typical
150.0
24.5
14.05
14.33
15.51
0.50
50
2.32
55
-84
Maximum
-
26.0
-
-
15.65
1.0
100
-
-
-
D2012 Package Dimension
Matching Schematic
1
2.5±0.2
12.7±0.5
5.5max 6.0max
7.6±0.2
5
L2
C1
Output
50
Ω
Input
50
Ω
L1
ITF 13A001
251412B
150-14.0M
0.45±0.05
20.3±0.5
2.5±0.2
12.7±0.2
L1 = 22nH, L2 = 22nH, C1 = 43pF
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. 04.01
Rev 1.0
150.0 MHz SAW Filter
Part Number
251412B
3. Typical Performance ( at +25℃ )
℃
1dB Bandwidth & Ripple
CH1 S21
CH2 S21
LOG
LOG
1 dB/
1 dB/
REF -23.86 dB
REF -24.31 dB
28 Sep 2012 19:04:15
1: 0. 0000 dB
0. 000 000 MHz
3:- . 01830 dB
13. 515 000 MHz
CH1 S21
LOG
10 dB/
40dB Bandwidth
REF -23.8 dB
28 Sep 2012 19:03:14
1: 0. 0000 dB
0. 000 000 MHz
CH1 Markers
REF=1
BW 14. 054942 MHz
:
Cor
cent : 150. 077613 MHz
Q: 10. 678
1_loss : -24 . 184 dB
1
2
Cor
1
2
CH1 Markers
REF=1
BW 15. 514377 MHz
:
cent : 150. 050767 MHz
Q: 9. 6717
1_loss : -24 . 193 dB
3
3
2
Cor
4
CH2 Markers
REF=2
mean:-24 . 086 dB
s. dev : . 10320 dB
p-p : . 46600 dB
3
4
CENTER 150. 000 000 MHz
SPAN 17. 000 000 MHz
CENTER 150. 000 000 MHz
SPAN 50. 000 000 MHz
3dB Bandwidth & Group Delay
CH1 S21
CH2 S21
LOG
DEL
1 dB/
50 ns/
REF -23.86 dB
REF 2.288 us
28 Sep 2012 19:04:37
1: 0. 0000 dB
0. 000 000 MHz
3: 2. 5134 ns
13. 515 000 MHz
CH1 S11
CH2 S22
1 U FS
1 U FS
Smith Chart(S11 & S22)
1: 10. 048
2: 5. 8931
28 Sep 2012 19:05:29
2. 3540
2. 4977 nH
150. 000 000 MHz
-881 . 10 m 1. 2042 nF
150. 000 000 MHz
CH1 Markers
REF=1
BW 14. 333312 MHz
:
Cor
cent : 150. 078367 MHz
Q: 10. 471
1_loss : -24 . 102 dB
1
2
1
2
3
2
3
Cor
Smo
Cor
CH2 Markers
REF=2
4
mean: 2. 3225 us
s. dev : 9. 3957 ns
p-p : 38. 327 ns
Cor
CENTER 150. 000 000 MHz
SPAN 17. 000 000 MHz
CENTER 150. 000 000 MHz
SPAN 50. 000 000 MHz
Wide band Properties
CH1 S21
LOG
10 dB/
REF -26.45 dB
28 Sep 2012 19:06:13
1: 0. 0000 dB
0. 000 000 MHz
CH1 S11
CH2 S22
SWR
SWR
5 /
5 /
SWR(S11 & S22)
REF 4.903
REF 8.473
28 Sep 2012 19:05:22
1: 4. 9114
150. 000 000 MHz
2: 8. 4697
150. 000 000 MHz
1
CH1 Markers
REF=1
2:-65 . 868 dB
150. 000 MHz
3:-70 . 210 dB
300. 000 MHz
Cor
1
Cor
2
3
START . 010 000 MHz
2
STOP 500. 000 000 MHz
CENTER 150. 000 000 MHz
SPAN 50. 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. 04.01
Rev 1.0
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