231152B

77.5 MHz SAW Filter
Part Number 231152B
1. Features

Typical 1dB bandwidth of 10.63 MHz

Low-Loss Filter

Single Ended Operation

Ceramic Surface Mount Device(SMD) Package
2. Electrical Specifications
Source and Load Impedance = 50Ω
Operating Temperature : -20℃ ~ +70℃
Minimum
Typical
Maximum
MHz
-
77.5
-
dB
-
11.0
13.5
1dB Bandwidth
MHz
10.1
10.63
-
3dB Bandwidth
MHz
-
11.24
-
40dB Bandwidth
MHz
-
13.65
14.2
dB
-
0.3
1.0
Group Delay Variation (fo ± 4.375 MHz)
nsec
-
35
70
Absolute Delay
usec
-
1.06
1.1
dB
40
45
-
ppm/℃
-
-86
-
Minimum
Typical
Maximum
Center Frequency (fo)
Insertion Loss
Amplitude Ripple (fo ± 4.375 MHz)
Ultimate Rejection
Temperature Coefficient of Frequency
Room Temperature : +25℃
Insertion Loss
dB
-
11.0
13.0
Amplitude Ripple (fo ± 4.675 MHz)
dB
-
0.3
1.0
nsec
-
35
70
Group Delay Variation (fo ± 4.675 MHz)
S1365 Package Dimension
13.30±0.2
8
ITF 16A001
231152B
. 77.5-10.6M
11
12
1
2
3
L1
7.62±0.1
7
4
7
9
8
I nput
50Ω
10
5
C1
1.50±0.1
5
5
11
L2
Out put
50Ω
11
6
6
2.54±0.1
9
1.61±0.2
6.50±0.2
10
Matching Schematic
L3
12
4
3
2
2.54±0.1
1
0.80±0.1
C1 = 75pF, L1 = 82nH, L2 = 5.6nH, L3 = 39nH
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]
2016. 02. 23
Rev 1.0
77.5 MHz SAW Filter
Part Number 231152B
3. Typical Performance ( at +25℃ )
1dB Bandwidth & Ripple
CH2
CH4
S21
S21
LOG
LOG
1 dB/
1 dB/
40dB Bandwidth
23 Feb 2016 10:19:55
1: 0. 0000 dB
0. 000 000 MHz
3: . 02590 dB
9. 350 000 MHz
REF -10.1 dB
REF -10.1 dB
CH1
S21
LOG
10 dB/
CH2 Markers
REF=1
10 . 603424 MHz
BW:
cent :
77 . 511013
MHz
23 Feb 2016 10:19:15
1: 0. 0000 dB
0. 000 000 MHz
REF -10.1 dB
BW:
1
Cor
Q: 7. 3100
cent :
2
CH1 Markers
REF=1
13 . 803573 MHz
77 . 730318
MHz
Q: 5. 6312
1_loss : -10 . 383 dB
1
1_loss : -10 . 378 dB
2
3
3
4
2
CH4 Markers
REF=2
mean : -10 . 328 dB
Cor
s. dev : . 07600
dB
p-p : . 35300
dB
3
4
Cor
CENTER
77 . 500 000 MHz
SPAN
13 . 000 000 MHz
2
4
CENTER
77 . 500 000 MHz
3dB Bandwidth & Group Delay
CH2
CH4
S21
S21
LOG
DEL
1 dB/
70 ns/
40 . 000 000 MHz
Smith Chart(S11 & S22)
23 Feb 2016 10:19:38
1: 0. 0000 dB
0. 000 000 MHz
3: -2 . 3520 ns
9. 350 000 MHz
REF -10.1 dB
REF 1.035 us
SPAN
CH1 S11
CH3 S22
1 U FS
1 U FS
1: 21. 028
2: 52. 863
6. 7549
18. 684
23 Feb 2016 10:22:00
13. 872 nH
77. 500 000 MHz
38. 369 nH
77. 500 000 MHz
CH2 Markers
REF=1
11 . 240841 MHz
BW:
cent :
77 . 555601
MHz
Cor
Q: 6. 8994
1_loss : -10 . 382 dB
1
Cor
2
2
1
3
4
2
Cor
CH4 Markers
REF=2
mean : 1.40605 us
3
Smo
s. dev : 7. 9631 ns
p-p : 38 . 558 ns
Cor
CENTER
77 . 500 000 MHz
SPAN
13 . 000 000 MHz
2
CENTER 77. 500 000 MHz
Wide band Properties
CH1
S21
LOG
10 dB/
SWR(S11 & S22)
23 Feb 2016 10:23:01
1: 0. 0000 dB
0. 000 000 MHz
REF -10.1 dB
CH1 Markers
REF=1
2: -39 . 805 dB
77 . 5000 MHz
1
SPAN 40. 000 000 MHz
CH1
CH3
S11
S22
SWR
SWR
5 /
5 /
23 Feb 2016 10:22:17
1: 2. 4294
77 . 500 000 MHz
2: 1. 4420
77 . 500 000 MHz
REF 0
REF 0
Cor
3: -53 . 488 dB
155 . 000 MHz
Cor
1
2
2
3
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
77 . 500 000 MHz
http://www.itf.co.kr
SPAN
[email protected]
40 . 000 000 MHz
2016. 02. 23
Rev 1.0