241254B

84.75 MHz SAW Filter
Part Number 241254B
1. Features

Typical 1dB bandwidth of 11.25 MHz

Low-Loss Filter

Single Ended Operation

Surface Mounted Package (SMD)
2. Electrical Specifications
Source and Load Impedance = 50Ω
Operating Temperature : -5℃ ~ +75℃
Minimum
Typical
Maximum
MHz
-
84.75
-
dB
-
9.5
11.5
1dB Bandwidth
MHz
10.9
11.25
-
3dB Bandwidth
MHz
-
12.05
-
40dB Bandwidth
MHz
-
15.0
15.5
dB
-
0.3
1.0
Group Delay Variation (fo ± 4.75 MHz)
nsec
-
45
80
Absolute Delay
usec
-
0.96
1.0
dB
40
48
-
ppm/℃
-
-86
-
Minimum
Typical
Maximum
Center Frequency (fo)
Insertion Loss
Amplitude Ripple (fo ± 4.75 MHz)
Ultimate Rejection
Temperature Coefficient of Frequency
Room Temperature : +25℃
Insertion Loss
dB
-
9.5
11.0
Amplitude Ripple (fo ± 5.05 MHz)
dB
-
0.3
1.0
nsec
-
45
80
Group Delay Variation (fo ± 5.05 MHz)
S1365 Package Dimension
13.30±0.2
12
8
7.62±0.1
7
ITF 12A001
241254B
. 84.75-11.2M
1
2
3
4
7
9
8
10
6
82nH
11
6
1.50±0.1
5
5
2.54±0.1
11
9
1.61±0.2
6.50±0.2
10
Matching Schematic
L1
I nput
50Ω
10nH
11
5
L2
Output
50Ω
12
4
3
2
2.54±0.1
C1 82pF
1
L3 39nH
0.80±0.1
Pin Configuration
Dimensions shown are nominal in millimeters
Body : Al2O3
Lid : Kovar, Ni Plated
Termination : Au plating 0.3 ~ 1.0um, over a 1.27 ~ 8.89um Ni Plating
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
11
Ground
6, 12
Output
5
Others
Ground
http://www.itf.co.kr
[email protected]
2012. 03. 16
Rev 1.0
84.75 MHz SAW Filter
Part Number 241254B
3. Typical Performance ( at +25℃ )
1dB Bandwidth & Ripple
CH2
CH4
S21
S21
LOG
LOG
1 dB/
1 dB/
3dB Bandwidth & Group Delay
15 Feb 2012 15:55:18
1: 0. 0000 dB
0. 000 000 MHz
3: - . 07570 dB
10 . 100 000 MHz
REF -9.3 dB
REF -9.3 dB
BW:
cent :
CH2
CH4
S21
S21
LOG
DEL
1 dB/
150 ns/
15 Feb 2012 15:54:56
1: 0. 0000 dB
0. 000 000 MHz
3: -23 . 431 ns
10 . 100 000 MHz
REF -9.3 dB
REF 934 ns
CH2 Markers
REF=1MHz
11 . 267724
84 . 734723
BW:
MHz
cent :
CH2 Markers
REF=1MHz
12 . 045854
84 . 781360
Q: 7. 5201
1_loss : -9 . 3762 dB
1
2
3
4
3
3
2
2
PRm
CH4 Markers
mean : -9 . REF=2
4277 dB
s. dev : . 05130
dB
p-p : . 25370
dB
Cor
CH4 Markers
REF=2
mean4: 964
. 51 4ns
3
s. dev : 6. 9716 ns
Smo
p-p : 40 . 334 ns
Cor
CENTER
84 . 750 000 MHz
SPAN
15 . 000 000 MHz
2
4
CENTER
84 . 750 000 MHz
40dB Bandwidth
CH1
1_loss : -9 . 3710 dB
1
2
PRm
MHz
Q: 7. 0382
S21
LOG
10 dB/
15 . 000 000 MHz
2
Smith Chart(S11 & S22)
15 Feb 2012 15:54:29
1: 0. 0000 dB
0. 000 000 MHz
REF -9.3 dB
SPAN
PRm
BW:
1
cent :
CH1 S11
CH3 S22
CH1 Markers
REF=1MHz
14 . 834697
84 . 935126
1 U FS
1 U FS
1: 26. 198
2: 56. 342
15 Feb 2012 15:55:43
-483 . 40 m 3. 8849 nF
84. 750 000 MHz
10. 412
19. 553 nH
84. 750 000 MHz
PRm
MHz
Q: 5. 7254
2
1_loss : -9 . 3690 dB
Cor
Cor
2
1
3
CENTER
4
84 . 750 000 MHz
SPAN
50 . 000 000 MHz
CENTER 84. 750 000 MHz
Wide band Properties
CH1
S21
LOG
10 dB/
1
PRm
SWR(S11 & S22)
15 Feb 2012 15:56:53
1: 0. 0000 dB
0. 000 000 MHz
REF -9.3 dB
SPAN 50. 000 000 MHz
CH1 Markers
REF=1
2: -42 . 195 dB
84 . 7500 MHz
CH1
CH3
S11
S22
SWR
SWR
10 /
10 /
15 Feb 2012 15:56:16
1: 1. 9105
84 . 750 000 MHz
2: 1. 2568
84 . 750 000 MHz
REF 0
REF 0
PRm
3: -58 . 706 dB
169 . 500 MHz
Cor
1
2
2
3
START
. 010 000 MHz
STOP 400 . 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
84 . 750 000 MHz
http://www.itf.co.kr
SPAN
[email protected]
50 . 000 000 MHz
2012. 03. 16
Rev 1.0
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