SAW Bandpass Filter 271001B
1. Features
IF bandpass filter
High attenuation
Single-ended operation
DIP Package
Maximum Storage Temperature Range : -40
℃
~ 85
℃
Electrostatics Sensitive Device (ESD)
2. Package Dimension
12.8±0.5
5.5max 6.0max
7.6±0.2
2.5±0.2
ITF 04A001
271001B
35.1±0.5
Package : D3512
0.45±0.05
2.5±0.2
Pin Configuration
1
Input
Output
Ground
Case ground
Dimensions shown are nominal in millimeters
Base : Fe(SPCC), Au plating over Ni plated
Cap : Cu & Cr Alloy, Ni Plated
Termination : Kovar, Au Plated
5
2, 4
3, 6
I T F Co., Ltd.
102-901, Bucheon Technopark 364,
Samjeong-Dong, Ojeong-Gu, Bucheon-City,
Gyounggi-Do, Korea 421-809
Part No.
Rev. Date
Rev.
25.4±0.2
271001B
2004-04-26
NM3027-CS03
1/6
SAW Bandpass Filter 271001B
3. Specifications
Fo = 70.0 MHz
Terminating source impedance
Terminating load impedance
: 50Ω and matching network
: 50Ω and matching network
Minimum
Center Frequency
Insertion Loss
3dB Bandwidth
40dB Bandwidth
Amplitude Ripple (Fo +/- 5.2 MHz)
Group Delay Variation (Fo +/- 5.2 MHz)
Relative Attenuation
30.000 to 63.925 MHz
63.925 to 64.125 MHz
75.875 to 76.075 MHz
76.075 to 100.00 MHz
Absolute Delay
Temperature Coefficient of Frequency
dB
dB
dB
dB
usec
ppm/°C
48
38
38
48
-
-
MHz
dB
MHz
MHz
dB
nsec
-
-
10.9
-
-
-
Typical
70.0
24.5
10.95
11.7
0.8
50
Maximum
-
26.0
11.1
12.0
1.0
150
50
42
42
50
3.42
-72
-
-
-
-
-
-
Notes :
1)
2)
3)
All specifications are based on the matching schematic shown below
All specifications are measured by Agilent Network analyzer and full 2 port calibration at room temperature
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.
Rev. Date
Rev.
271001B
2004-04-26
NM3027-CS03
2/6
SAW Bandpass Filter 271001B
4. Matching Schematic
( Actual matching values may vary due to PCB layout and parasitics )
Input
50
Ω
L1
L2
Output
50
Ω
C1
C2
L1 = 56 nH,
L2 = 68 nH
C1 = C2 = 47 pF
5. Marking Configuration
ITF
1)
04A001
2)
271001B
3)
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.
Rev. Date
Rev.
271001B
2004-04-26
NM3027-CS03
3/6
SAW Bandpass Filter 271001B
6. Typical Performance ( at +25℃ )
11 Oct 2003 03:53:06
REF -24.63 dB
1_: 0
0.000 000 MHz
PRm
BW: 11.709 063 MHz
Cor
1
cent: 69.982682 MHz
2
Q: 5.9768
1_ loss: -24.604 dB
REF=1
CH1
S 21
log MAG
10 dB/
dB
3
4
CH1 CENTER 70.000 000 MHz
SPAN 30.000 000 MHz
CH1
CH2
PRm
Cor
S 21
S 21
log MAG
delay
1 dB/
100 ns/
10 Oct 2003 21:41:25
1_ 0
dB
REF -24.51 dB
REF 3.403 us
3_:-25.118 ns
0.000 000 MHz
REF=1
BW: 10.951 825 MHz
cent: 70.006642 MHz
1
Q: 6.3922
1_ loss: -24.504 dB
2
2
10.400 000 MHz
3
PRm
Cor
3 2
mean: 3.417 1 us
s.dev: 9.3818 ns
p-p: 49.65 ns
REF=2
4
Smo
1
CENTER 70.000 000 MHz
SPAN 13.000 000 MHz
I T F Co., Ltd.
102-901, Bucheon Technopark 364,
Samjeong-Dong, Ojeong-Gu, Bucheon-City,
Gyounggi-Do, Korea 421-809
Part No.
Rev. Date
Rev.
271001B
2004-04-26
NM3027-CS03
4/6
SAW Bandpass Filter 271001B
CH1
CH2
PRm
Cor
S 21
S 21
log MAG
log MAG
10 dB/
10 dB/
10 Oct 2003 21:44:40
1_: 3.2413 dB
REF -24.54 dB
REF -24.54 dB
1_ 2.6036 dB
5.475 000 MHz
REF=2
2_: 0
1
dB
0 Hz
CH1
CH2
PRm
Cor
S 21
S 21
log MAG
log MAG
10 dB/
10 dB/
10 Oct 2003 21:45:00
REF -24.54 dB
1_ 0
REF -24.54 dB
1_: 0
0.000 000 MHz
dB
dB
3_:-40.567 dB
-400 kHz
2
2
4_:-54.72 dB
-600 kHz
2
1
REF=1
2_ -3.243 dB
-5.475 MHz
3_ -44.353 dB
-5.875 MHz
2
4_ -63.316 dB
-6.075 MHz
-5.475 000 MHz
REF=2
PRm
Cor
3
3
2_ 0
dB
0 Hz
PRm
Cor
3
3
0.000 000 MHz
REF=1
2_:-2.5946 dB
5.475 MHz
3_:-41.961 dB
5.875 MHz
4_:-49.919 dB
6.075 MHz
2
3_ -39.526 dB
400 kHz
4_ -50.443 dB
600 kHz
2
4
4
1
4
4
1
CENTER 70.000 000 MHz
SPAN 30.000 000 MHz
CENTER 70.000 000 MHz
SPAN 30.000 000 MHz
CH1
CH2
PRm
Cor
S 21
S 21
log MAG
log MAG
1 dB/
1 dB/
10 Oct 2003 21:41:01
REF -24.51 dB
1_ 0
dB
REF -24.52 dB
3_: .1418 dB
0.000 000 MHz
REF=1
BW: 10.742 060 MHz
cent: 70.008785 MHz
1
Q: 6.5173
1_ loss: -24.51 dB
2
CH1
CH2
PRm 1
Cor
S 11
S 22
SWR
SWR
5 /
5 /
REF 9.442
REF 7.097
10 Oct 2003 22:39:20
1_ 9.4565
2_: 7.1033
70.000 000 MHz
1
3
10.400 000 MHz
4
3
REF=2
70.000 000 MHz
PRm
2
Cor
mean:-24.684 dB
s.dev: .1260 dB
p-p: .5436 dB
PRm
Cor
2
2
1
CENTER 70.000 000 MHz
SPAN 13.000 000 MHz
2
CENTER 70.000 000 MHz
SPAN 30.000 000 MHz
I T F Co., Ltd.
102-901, Bucheon Technopark 364,
Samjeong-Dong, Ojeong-Gu, Bucheon-City,
Gyounggi-Do, Korea 421-809
Part No.
Rev. Date
Rev.
271001B
2004-04-26
NM3027-CS03
5/6
聊聊、笑笑、闹闹
京公网安备 11010802033920号
Copyright © 2005-2026 EEWORLD.com.cn, Inc. All rights reserved
电子工程世界
