231601B

74.76 MHz SAW Filter
Part Number 231601B
1. Features
Typical 1dB bandwidth of 15.6 MHz
High attenuation
Single Ended Operation
Dual In-line Package (DIP)
2. Electrical Specifications
Source and Load Impedance = 50Ω
Minimum
Typical
Maximum
Operating Temperature : -30℃
℃ ~ +85℃
℃
Center Frequency (fo)
MHz
Insertion Loss
dB
1dB Bandwidth
MHz
3dB Bandwidth
MHz
40dB Bandwidth
MHz
dB
Amplitude Ripple (Fo±7.24MHz)
nsec
Group Delay Variation (Fo±7.24MHz)
Absolute Delay
usec
Ultimate Rejection
dB
Temperature Coefficient of Frequency
ppm/℃
℃
Room Temperature : +25℃
℃
Insertion Loss
Amplitude Ripple (Fo±7.55MHz)
Group Delay Variation (Fo±7.55MHz)
15.50
50
-
74.76
20.5
15.62
16.0
17.71
0.5
40
1.95
55
-72
22.0
17.85
1.0
80
-
Minimum
Typical
Maximum
-
20.5
0.5
40
22.0
1.0
80
dB
dB
nsec
5.5max 6.0max
7.6±0.2
L1
Input
50Ω
5
1
L2
Output
50Ω
C2
12.7±0.2
2.5±0.2
C1
0.45±0.05
ITF 13A001
231601B
74.76-15.6M
20.3±0.5
12.7±0.5
Matching Schematic
2.5±0.2
D2012 Package Dimension
L1 = 100nH, L2 = 120nH, C1 = C2 = 10pF
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]
2013. 03. 07
Rev 1.0
74.76 MHz SAW Filter
Part Number 231601B
3. Typical Performance ( at +25℃
℃)
1dB Bandwidth & Ripple
CH1 S21
CH2 S21
LOG
LOG
1 dB/
1 dB/
40dB Bandwidth
15 May 2012 16:03:39
1: 0. 0000 dB
0. 000 000 MHz
3:- . 12260 dB
15. 100 000 MHz
REF -20.34 dB
REF -20.72 dB
CH1 S21
LOG
10 dB/
15 May 2012 16:02:13
1: 0. 0000 dB
0. 000 000 MHz
REF -20.5 dB
CH1 Markers
REF=1
BW: 15. 627053 MHz
cent :
Cor
74. 686399 MHz
CH1 Markers
REF=1
BW: 17. 718377 MHz
1
Cor
cent :
Q: 4. 7793
2
74. 673050 MHz
Q: 4. 2144
1_loss : -20 . 507 dB
1
1_loss : -20 . 532 dB
2
3
4
3
2
CH2 Markers
REF=2
mean:-20 . 474 dB
Cor
3
4
s. dev : . 08850 dB
p-p : . 49830 dB
CENTER 74. 760 000 MHz
CENTER 74. 760 000 MHz
SPAN 20. 000 000 MHz
3dB Bandwidth & Group Delay
CH1 S21
CH2 S21
LOG
DEL
1 dB/
100 ns/
15 May 2012 16:03:57
1: 0. 0000 dB
0. 000 000 MHz
3:-5 . 7985 ns
15. 100 000 MHz
REF -20.34 dB
REF 2.019 us
SPAN 55. 000 000 MHz
50dB Bandwidth
CH1 S21
LOG
10 dB/
15 May 2012 16:02:22
1: 0. 0000 dB
0. 000 000 MHz
REF -20.5 dB
CH1 Markers
REF=1
BW: 16. 025190 MHz
cent :
Cor
74. 677446 MHz
CH1 Markers
REF=1
BW: 17. 888933 MHz
1
Cor
cent :
Q: 4. 6600
2
74. 664013 MHz
Q: 4. 1738
1_loss : -20 . 507 dB
1
1_loss : -20 . 532 dB
2
3
2
Smo
Cor
CH2 Markers
REF=2
4 1. 9565 us
mean:
3
s. dev : 6. 5625 ns
3
4
p-p : 40. 207 ns
CENTER 74. 760 000 MHz
SPAN 20. 000 000 MHz
CENTER 74. 760 000 MHz
Wide band Properties
CH1 S21
LOG
10 dB/
REF -21.99 dB
SPAN 55. 000 000 MHz
SWR(S11 & S22)
15 May 2012 16:11:56
1: 0. 0000 dB
0. 000 000 MHz
CH1 Markers
REF=1
2:-60 . 243 dB
74. 7600 MHz
CH1 S11
CH2 S22
SWR
SWR
10 /
10 /
15 May 2012 16:10:32
1: 5. 3980
75. 000 000 MHz
1: 5. 2284
75. 000 000 MHz
REF 5.475
REF 5.238
Cor
3:-61 . 122 dB
149. 520 MHz
1
1
Cor
2
START . 010 000 MHz
1
3
STOP 250. 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 74. 670 000 MHz
http://www.itf.co.kr
SPAN 55. 000 000 MHz
[email protected]
2013. 03. 07
Rev 1.0