200.0 MHz SAW Filter
Part Number
267901B
1. Features
Typical 1dB bandwidth of 78.0 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
45dB Bandwidth
50dB Bandwidth
Amplitude Ripple (fo ± 38.0 MHz)
Group Delay Variation (fo ± 38.0 MHz)
Absolute Delay
Ultimate Rejection (fo ± 53.0 MHz)
Input Power
Temperature Coefficient of Frequency
MHz
dB
MHz
MHz
MHz
MHz
MHz
dB
nsec
usec
dBm
dBm
ppm/℃
℃
Minimum
199.7
-
77.0
-
-
-
-
-
-
-
50
-
-
Typical
200.0
27.5
78.05
79.39
84.97
85.4
85.85
0.4
10
0.86
58
-
-72
Maximum
200.3
29.0
-
-
-
86.0
90.0
1.0
25
1.3
-
10
-
D2012 Package Dimension
Matching Schematic
12.7±0.5
5.5max 6.0max
7.6±0.2
2.5±0.2
56nH
Input
50
Ω
1
180nH
5
47nH
Output
50
Ω
ITF 10A001
267901B
200-78.0M
0.45±0.05
20.3±0.5
2.5±0.2
12.7±0.2
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
2010. 07. 30
Rev 1.0
200.0 MHz SAW Filter
Part Number
267901B
3. Typical Performance ( at +25℃ )
℃
1dB Bandwidth & Ripple
30 Sep 2009 05:35:14
3dB Bandwidth & Group Delay
30 Sep 2009 05:35:54
CH1 S21
CH2 S21
LOG
LOG
1 dB/ REF -27.14 dB
1 dB/ REF -27.46 dB
1: 0. 0000 dB
3:-. 03170 dB
0. 000 000 MHz
76. 000 000 MHz
CH1 S21
CH2 S21
LOG
DEL
1 dB/ REF -27.14 dB
20 ns/ REF 853.4 ns
1: 0. 0000 dB
3: 642. 44 ps
0. 000 000 MHz
76. 000 000 MHz
CH1 Markers
REF=1
BW 78. 057485 MHz
:
Cor
cent : 200. 000706 MHz
Q 2. 5622
:
1
2
1_loss : -27 . 252 dB
1
2
Cor
CH1 Markers
REF=1
BW 79. 399428 MHz
:
cent : 199. 985978 MHz
Q 2. 5187
:
1_loss : -27 . 230 dB
3
4
3
2
Cor
CH2 Markers
REF=2
mean:-27 . 283 dB
s. dev : . 07190 dB
p-p : . 39540 dB
Smo
Cor
3
2
3
CH2 Markers
4 REF=2
mean: 859. 70 ns
s. dev : 1. 7298 ns
p-p : 9. 1553 ns
CENTER 200. 000 000 MHz
SPAN 95. 000 000 MHz
CENTER 200. 000 000 MHz
SPAN 95. 000 000 MHz
40dB Bandwidth
30 Sep 2009 05:32:45
45dB Bandwidth
30 Sep 2009 05:33:08
CH1 S21
LOG
10 dB/
REF -27.44 dB
1: 0. 0000 dB
0. 000 000 MHz
CH1 S21
LOG
10 dB/
REF -27.44 dB
1: 0. 0000 dB
0. 000 000 MHz
*
CH1 Markers
REF=1
BW 84. 977044 MHz
:
*
CH1 Markers
REF=1
BW 85. 406869 MHz
:
cent : 199. 973198 MHz
2
Q 2. 3414
:
1_loss : -27 . 499 dB
Cor
1
2
Cor
cent : 199. 987293 MHz
Q 2. 3534
:
1_loss : -27 . 499 dB
1
3
4
3
4
CENTER 200. 000 000 MHz
SPAN 240. 000 000 MHz
CENTER 200. 000 000 MHz
SPAN 240. 000 000 MHz
50dB Bandwidth
30 Sep 2009 05:33:19
Relative attenuation(Fo ± 53.0 MHz)
30 Sep 2009 05:34:03
CH1 S21
LOG
10 dB/
REF -27.44 dB
1: 0. 0000 dB
0. 000 000 MHz
CH1 S21
LOG
10 dB/
REF -27.44 dB
1: 0. 0000 dB
0. 000 000 MHz
*
CH1 Markers
REF=1
BW 85. 858112 MHz
:
*
CH1 Markers
REF=1
2:-56 . 332 dB
-53 . 0000 MHz
3:-61 . 517 dB
53. 0000 MHz
Cor
1
2
Cor
cent : 199. 933818 MHz
Q 2. 3287
:
1_loss : -27 . 499 dB
1
3
4
2
3
CENTER 200. 000 000 MHz
SPAN 240. 000 000 MHz
CENTER 200. 000 000 MHz
SPAN 240. 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
2010. 07. 30
Rev 1.0
LED专区
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