SAW Bandpass Filter 270107B
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 08A001
270107B
70-1.4M
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.
270107B
2008-08-17
NW8022-CS01
5/5
25.4±0.2
SAW Bandpass Filter 270107B
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
2dB Bandwidth
3dB Bandwidth
25dB Bandwidth
40dB Bandwidth
Amplitude Ripple (Fo +/- 0.5 MHz)
Group Delay Variation (Fo +/- 0.5 MHz)
Absolute Delay
Ultimate Rejection
Temperature Coefficient of Frequency
MHz
dB
MHz
MHz
MHz
MHz
dB
nsec
usec
dB
ppm/°C
2
-
-
1.4
-
-
-
-
-
-
50
-
Typical
70.0
20.7
1.44
1.52
2.12
2.3
0.4
170
3.6
55
-0.03
Maximum
-
22.5
1.5
-
2.3
-
1.0
250
-
-
-
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.
270107B
2008-08-17
NW8022-CS01
5/5
SAW Bandpass Filter 270107B
4. Matching Schematic
( Actual matching values may vary due to PCB layout and parasitics )
Input
50
Ω
L2
L3
Output
50
Ω
L1
L4
L1 = L2 = L3 = L4 = 100nH
5. Marking Configuration
ITF
1)
08A001
2)
270107B
3)
70
4)
-1.4M
5)
1) Manufacturer name
2) Lot Number
3) Part Number
4) Center Frequency
5) 2dB-Bandwidth
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.
270107B
2008-08-17
NW8022-CS01
5/5
SAW Bandpass Filter 270107B
6. Typical Performance ( at +25℃ )
℃
CH1
CH3
S21
S21
LOG
LOG
10 dB/
10 dB/
REF -20.8 dB
REF -20.8 dB
270107B G232
CH1 Markers
BW
:
Cor
1
2
Cor
cent :
2. 121738
70 . 026092
MHz
MHz
REF=1
29 Jul 2008 10:54:16
1: 0. 0000 dB
0. 000 000 MHz
1: 0. 0000 dB
0. 000 000 MHz
Q: 33 . 004
1_loss : -20 . 788 dB
3
4
3
4
BW
cent
CH3 Markers
:
:
2. 301714
70 . 028930
MHz
MHz
REF=1
1_
Q: 30 . 425
loss : -20 . 788 dB
CENTER
70 . 000 000 MHz
SPAN
8. 000 000 MHz
CH2
CH4
S21
S21
LOG
DEL
1 dB/
500 ns/
REF -20.6 dB
REF 3.96 us
29 Jul 2008 10:56:23
1: 0. 0000 dB
0. 000 000 MHz
3: -28 . 228 ns
1. 000 000 MHz
CH2 Markers
BW
:
cent :
1. 523514
70 . 030082
MHz
MHz
REF=1
Q: 45 . 966
1
2
1_loss : -20 . 793 dB
3
2
Cor
Smo
CH4 Markers
Cor
mean : 3. 5914 us
s. dev : 38 . 143 ns
p-p : 189 . 97 ns
REF=2
3
4
4
CENTER
70 . 000 000 MHz
SPAN
2. 000 000 MHz
2
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.
270107B
2008-08-17
NW8022-CS01
5/5
SAW Bandpass Filter 270107B
CH2 S21
CH4 S21
LOG
LOG
1 dB/
1 dB/
REF -20.6 dB
REF -20.6 dB
29 Jul 2008 10:56:36
1: 0. 0000 dB
0. 000 000 MHz
3: . 27380 dB
1. 000 000 MHz
CH1 S21
LOG
10 dB/
REF -20.8 dB
29 Jul 2008 10:58:26
1: 0. 0000 dB
0. 000 000 MHz
270107B G232
CH2 Markers
BW
:
cent :
1. 444764 MHz
70. 030471 MHz
Q: 48. 472
1
2
CH1 TARGET VALUE NOT FOUND
3
1_loss : -20 . 795 dB
REF=1
CH1 Markers
1
2:-29 . 084 dB
43. 0000 MHz
3:-30 . 356 dB
58. 0000 MHz
REF=1
2
3
2
4
3
Cor
CH4 Markers
Cor
mean: -20 . 747 dB
s. dev : . 07580 dB
p-p : . 34700 dB
REF=2
CENTER 70. 000 000 MHz
SPAN
2. 000 000 MHz
2
4
START
. 010 000 MHz
STOP 300 . 000 000 MHz
CH1 S11
CH3 S22
SWR
SWR
1 /
1 /
REF 1
REF 1
29 Jul 2008 10:56:57
1: 2. 8893
70. 000 000 MHz
2: 2. 7958
70. 000 000 MHz
CH1 S11
CH3 S22
1 U FS
1 U FS
1: 95. 605
2: 70. 586
-61 . 879
-60 . 379
29 Jul 2008 10:56:48
36. 743 pF
70. 000 000 MHz
37. 656 pF
70. 000 000 MHz
270107B G232
270107B G232
Cor
Cor
Cor
Cor
1
1
2
2
CENTER 70. 000 000 MHz
SPAN
8. 000 000 MHz
CENTER 70. 000 000 MHz
SPAN
8. 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.
270107B
2008-08-17
NW8022-CS01
5/5
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