150.0 MHz SAW Filter
Part Number
252511B
1. Features
Typical 1dB bandwidth of
24.9 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
20dB Bandwidth
25dB Bandwidth
40dB Bandwidth
Amplitude Ripple (fo ± 12.1 MHz)
Group Delay Variation (fo ± 12.1 MHz)
Absolute Delay
Ultimate Rejection
Temperature Coefficient of Frequency
Input POWER : 10dBm
Minimum
MHz
dB
MHz
MHz
MHz
MHz
dB
nsec
usec
dB
ppm/℃
℃
-
-
24.80
-
-
-
-
-
-
45
Typical
150.0
30.5
24.95
25.13
25.61
25.67
25.82
0.6
50
3.48
50
-84
Maximum
-
32.0
-
-
25.67
-
-
1.2
100
-
-
-
-
D3512 Package Dimension
12.8±0.5
5.5max 6.0max
7.6±0.2
2.5±0.2
Matching Schematic
Input
50
Ω
L1
1
5
L2
Output
50
Ω
ITF 13A001
252511B
150-24.9M
C1
25.4±0.2
C2
35.1±0.5
0.45±0.05
2.5±0.2
L1 = L2 = 27nH, C1 = 24pF, C2 = 22pF
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
1
5
Ground
Others
2,4
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. 05. 03
Rev 1.0
150.0 MHz SAW Filter
Part Number
252511B
3. Typical Performance ( at +25℃ )
℃
1dB Bandwidth & Ripple
CH1 S21
CH2 S21
LOG
LOG
1 dB/
1 dB/
REF -30.1 dB
REF -30.68 dB
10 Apr 2013 09:02:29
1: 0. 0000 dB
0. 000 000 MHz
3: . 14000 dB
24. 200 000 MHz
20dB Bandwidth & 40dB Bandwidth
CH1 S21
CH3 S12
*
LOG
LOG
10 dB/
10 dB/
REF -30.44 dB
REF -30.5 dB
16 Apr 2013 05:08:43
1: 0. 0000 dB
0. 000 000 MHz
1: 0. 0000 dB
0. 000 000 MHz
CH1 Markers
REF=1
BW 24. 983660 MHz
:
Cor
cent : 149 . 890985 MHz
Q: 5. 9996
1_loss : -30 . 427 dB
1
2
CH1 Markers
REF=1
BW 25. 616191 MHz
:
1
2
cent : 149 . 909124 MHz
Q: 5. 8521
1_loss : -30 . 436 dB
Cor
C2
3
4
3
4
3
2
Cor
CH2 Markers
REF=2
mean:-30 . 373 dB
s. dev : . 10280 dB
p-p : . 60270 dB
3
4
CH3 Markers
REF=1
BW 25. 841895 MHz
:
cent : 149 . 898913 MHz
Q: 5. 8006
1_loss : -30 . 497 dB
CENTER 150 . 000 000 MHz
SPAN 30. 000 000 MHz
CENTER 150 . 000 000 MHz
SPAN 80. 000 000 MHz
3dB Bandwidth & Group Delay
CH1 S21
CH2 S21
LOG
DEL
1 dB/
50 ns/
REF -30.1 dB
REF 3.469 us
10 Apr 2013 09:02:54
1: 0. 0000 dB
0. 000 000 MHz
3:-10 . 511 ns
24. 200 000 MHz
CH1 S21
CH3 S12
*
LOG
LOG
10 dB/
10 dB/
25dB Bandwidth
REF -30.44 dB
REF -30.5 dB
16 Apr 2013 05:08:20
1: 0. 0000 dB
0. 000 000 MHz
1: 0. 0000 dB
0. 000 000 MHz
CH1 Markers
REF=1
BW 25. 135047 MHz
:
Cor
cent : 149 . 887503 MHz
Q: 5. 9633
1_loss : -30 . 427 dB
1
2
CH1 Markers
REF=1
BW 25. 677119 MHz
:
1
2
cent : 149 . 911617 MHz
Q: 5. 8383
1_loss : -30 . 436 dB
Cor
C2
3
4
3
Smo
Cor
3
2
CH2 Markers
REF=2
mean:43. 4877 us
s. dev : 6. 4131 ns
p-p : 50. 659 ns
3
4
CH3 Markers
REF=1
BW 25. 841895 MHz
:
cent : 149 . 898913 MHz
Q: 5. 8006
1_loss : -30 . 497 dB
CENTER 150 . 000 000 MHz
SPAN 30. 000 000 MHz
CENTER 150 . 000 000 MHz
SPAN 80. 000 000 MHz
Wideband Properties
CH1 S21
LOG
10 dB/
REF -30.46 dB
10 Apr 2013 09:05:11
1: 0. 0000 dB
0. 000 000 MHz
CH1 S11
CH2 S22
SWR
SWR
10 /
10 /
SWR(S11 & S22)
REF 6.25
REF 8.611
10 Apr 2013 09:03:59
1: 6. 2493
150 . 000 000 MHz
2: 8. 6084
150 . 000 000 MHz
CH1 Markers
REF=1
2: -63 . 602 dB
150 . 000 MHz
3: -46 . 428 dB
300 . 000 MHz
Cor
1
1
Cor
2
3
2
START
. 010 000 MHz
STOP 500 . 000 000 MHz
CENTER 150 . 000 000 MHz
SPAN 80. 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. 05. 03
Rev 1.0
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