270801B

SAW Bandpass Filter 270801B
1. Features
z
IF bandpass filter
z
High attenuation
z
Single-ended operation
z
DIP Package
z
Maximum Storage Temperature Range : -40℃ ~ 85℃
z
Electrostatics Sensitive Device (ESD)
Package : D3512
2.5±0.2
25.4±0.2
7.6±0.2
0.45±0.05
5.5max 6.0max
ITF 04A001
270801B
35.1±0.5
12.8±0.5
Pin Configuration
1
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
2.5±0.2
2. Package Dimension
Input
5
Output
2, 4
Ground
3, 6
Case ground
Part No.
270801B
Rev. Date
2004-03-17
Rev.
NM3038-CS02
1/5
SAW Bandpass Filter 270801B
3. Specifications
Fo = 70 MHz
Terminating source impedance
: 50Ω and matching network
Terminating load impedance
: 50Ω and matching network
Minimum
Typical
Maximum
MHz
-
70.0
-
dB
-
23.5
25.0
1dB Bandwidth
MHz
-
7.8
-
3dB Bandwidth
MHz
7.9
8.0
8.1
40dB Bandwidth
MHz
-
8.84
9.0
dB
-
0.6
1.0
Group Delay Variation (Fo +/- 3.7 MHz)
nsec
-
80
150
Absolute Delay
usec
-
3.37
-
30.00 to 65.39 MHz
dB
35
55
-
65.39 to 65.59 MHz
dB
29
35
-
74.41 to 74.61 MHz
dB
29
35
-
74.61 to 100.00 MHz
dB
35
55
-
ppm/°C
-
-79
-
Center Frequency
Insertion Loss
Amplitude Ripple (Fo +/- 3.7 MHz)
Relative Attenuation
Temperature Coefficient of Frequency
Notes :
1)
All specifications are based on the matching schematic shown below
2)
All specifications are measured by Agilent Network analyzer and full 2 port calibration at room temperature
3)
All attenuation measurements are measured relative to insertion loss
I T F Co., Ltd.
102-901, Bucheon Technopark 364,
Samjeong-Dong, Ojeong-Gu, Bucheon-City,
Gyounggi-Do, Korea 421-809
Part No.
270801B
Rev. Date
2004-03-17
Rev.
NM3038-CS02
2/5
SAW Bandpass Filter 270801B
4. Matching Schematic
( Actual matching values may vary due to PCB layout and parasitics )
L1
Input
50Ω
L2
C1
Output
50Ω
C2
L1 = 68 nH,
L2 = 10 nH
C1 = C2 = 56 pF
5. Marking Configuration
ITF1) 04A0012)
270801B3)
1) Manufacturer name
2) Lot Number
3) Part Number
I T F Co., Ltd.
102-901, Bucheon Technopark 364,
Samjeong-Dong, Ojeong-Gu, Bucheon-City,
Gyounggi-Do, Korea 421-809
Part No.
270801B
Rev. Date
2004-03-17
Rev.
NM3038-CS02
3/5
SAW Bandpass Filter 270801B
6. Typical Performance ( at +25℃ )
CH1
S 21
log MAG
10 dB/
26 Jan 2004 09:46:20
REF -23.85 dB
1_: 0
CH1
CH2
dB
0.000 000 MHz
BW:
1 dB/
200 ns/
26 Jan 2004 09:51:49
REF -23.66 dB
1_ 0
dB
3_:-11.767 ns
REF 3.353 us
PRm
BW:
Cor
cent: 69.994480 MHz
8.017 665 MHz
cent: 70.022879 MHz
Q: 7.894
2
2
REF=1
8.866 800 MHz
1
Cor
log MAG
delay
0.000 000 MHz
REF=1
PRm
S 21
S 21
Q: 8.7336
1_ loss: -23.846 dB
1
1_ loss: -23.816 dB
2
7.400 000 MHz
3
REF=2
3
PRm
4
3
mean: 3.369 4 us
2
s.dev: 12.205 ns
Cor
4
p-p: 63.926 ns
Smo
1
CH1 CENTER 70.000 000 MHz
CH1
CH2
S 21
S 21
log MAG
log MAG
CENTER 70.000 000 MHz
SPAN 23.000 000 MHz
1 dB/
1 dB/
26 Jan 2004 09:51:32
1_ 0
dB
REF -23.66 dB
3_: .2685 dB
REF -24.22 dB
CH1
CH2
S 11
S 22
SWR
SWR
SPAN
5 /
5 /
REF 6.723
REF 12.1
26 Jan 2004 09:53:42
1_ 6.7229
2_: 12.071
0.000 000 MHz
70.000 000 MHz
PRm
PRm
REF=1
BW:
Cor
9.500 000 MHz
7.795 270 MHz
Cor
1
cent: 70.036775 MHz
Q: 8.9845
1
1_ loss: -23.823 dB
2
1
2
4
3
7.400 000 MHz
3
70.000 000 MHz
REF=2
PRm
mean:-23.905 dB
2
PRm
2
s.dev: .1464 dB
Cor
Cor
p-p: .5673 dB
1
CENTER 70.000 000 MHz
2
SPAN
9.500 000 MHz
CENTER 70.000 000 MHz
I T F Co., Ltd.
102-901, Bucheon Technopark 364,
Samjeong-Dong, Ojeong-Gu, Bucheon-City,
Gyounggi-Do, Korea 421-809
SPAN 23.000 000 MHz
Part No.
270801B
Rev. Date
2004-03-17
Rev.
NM3038-CS02
4/5
SAW Bandpass Filter 270801B
CH1
S 21
log MAG
10 dB/
26 Jan 2004 09:54:35
REF -23.93 dB
1_:-23.95 dB
CH1
CH2
70.000 000 MHz
S 21
S 21
log MAG
log MAG
10 dB/
10 dB/
26 Jan 2004 09:49:31
1_ 3.7458 dB
REF -23.84 dB
1_: 2.3927 dB
REF -23.84 dB
4.010 000 MHz
PRm
PRm
REF=2
2_ 0
Cor
dB
0 Hz
1
3_ -32.449 dB
-400 kHz
1
4_ -70.508 dB
-600 kHz
2
2
5_ -66.663 dB
-1 MHz
-4.010 000 MHz
3
PRm
REF=2
3
2_: 0
dB
0 Hz
3_:-32.546 dB
400 kHz
Cor
4_:-54.907 dB
600 kHz
4
5_:-67.829 dB
1 MHz
1
5
5
4
START
CH1
CH2
.010 000 MHz
S 21
S 21
CENTER 70.000 000 MHz
STOP 300.000 000 MHz
log MAG
log MAG
10 dB/
10 dB/
26 Jan 2004 09:50:18
REF -23.84 dB
1_ 0
1_: 0
REF -23.84 dB
dB
dB
CH1
CH2
S 11
S 22
SPAN 23.000 000 MHz
1 U FS
1 U FS
1_: 7.6499
2_ 4.6328
26 Jan 2004 09:53:53
-8.0957
280.85 pF
-17.252
131.79 pF
0.000 000 MHz
PRm
Cor
70.000 000 MHz
PRm
REF=1
2_ -3.7199 dB
-4.01 MHz
1
Cor
3_ -35.961 dB
-4.41 MHz
2
4_ -72.896 dB
-4.61 MHz
2
5_ -73.613 dB
-5.01 MHz
0.000 000 MHz
70.000 000 MHz
PRm
REF=1
2_:-2.4189 dB
4.01 MHz
PRm
Cor
3_:-35.265 dB
4.41 MHz
Cor
3
3
2
4_:-54.837 dB
4.61 MHz
4
5
1
1
5_:-60.218 dB
5.01 MHz
2
54
CENTER 70.000 000 MHz
SPAN 23.000 000 MHz
CENTER 70.000 000 MHz
I T F Co., Ltd.
102-901, Bucheon Technopark 364,
Samjeong-Dong, Ojeong-Gu, Bucheon-City,
Gyounggi-Do, Korea 421-809
SPAN 23.000 000 MHz
Part No.
270801B
Rev. Date
2004-03-17
Rev.
NM3038-CS02
5/5
2
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