SAW Bandpass Filter 270503B
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
270503B
70-5M
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.
270503B
2008-01-30
NM7059-CS01
1/5
25.4±0.2
SAW Bandpass Filter 270503B
3. Specifications
Fo = 70.0 MHz
Terminating source impedance
Terminating load impedance
: 50Ω and matching network
: 50Ω and matching network
Minimum
Typical
Maximum
Center Frequency
Insertion Loss
1dB Bandwidth
3dB Bandwidth
35dB Bandwidth
40dB Bandwidth
Amplitude Ripple (fo±2.5 MHz)
Group Delay Variation (fo±2.5 MHz)
Absolute Delay
Ultimate Rejection
Temperature Coefficient of Frequency
MHz
dB
MHz
MHz
MHz
MHz
dB
nsec
usec
dB
ppm/°C
-
-
5.0
-
-
-
-
-
-
42
-
70.0
20.2
5.16
5.31
5.95
5.99
0.45
145
3.69
48
-86
-
22.0
-
-
6.0
-
1.0
180
-
-
-
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.
270503B
2008-01-30
NM7059-CS01
2/5
SAW Bandpass Filter 270503B
4. Matching Schematic
( Actual matching values may vary due to PCB layout and parasitics )
Input
50
Ω
Output
50
Ω
5. Marking Configuration
ITF
1)
08A001
2)
270503B
3)
70
4)
-5M
5)
1) Manufacturer name
2) Lot Number
3) Part Number
4) Center Frequecy
5) 1dB-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.
270503B
2008-01-30
NM7059-CS01
3/5
SAW Bandpass Filter 270503B
6. Typical Performance ( at +25°C )
°
10 Dec 2007 19:36:55
1: 0. 0000 dB
0. 000 000 MHz
3: . 07020 dB
5. 000 000 MHz
CH1 S21
CH2 S21
LOG
LOG
1 dB/ REF -19.93 dB
1 dB/ REF -20.26 dB
CH1 Markers
BW
:
Cor
5. 161747 MHz
REF=1
cent : 70. 011949 MHz
Q 13. 564
:
1
2
1_
loss : -20 . 236 dB
3
4
3
2
Cor
CH2 Markers
mean:-20 . 068 dB
s. dev : . 09210 dB
p-p : . 45280 dB
REF=2
CENTER 70. 000 000 MHz
SPAN 6. 000 000 MHz
CH1 S21
LOG
10 dB/
REF -20.07 dB
10 Dec 2007 19:36:30
1: 0. 0000 dB
0. 000 000 MHz
CH1 Markers
Cor
1
2
BW
:
cent :
5. 992657 MHz
69. 994401 MHz
Q 11. 680
:
1_
loss : -20 . 197 dB
REF=1
Hld
3
4
CENTER 70. 000 000 MHz
SPAN 15. 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.
270503B
2008-01-30
NM7059-CS01
4/5
SAW Bandpass Filter 270503B
CH1
CH2
S21
S21
LOG
DEL
1 dB/
500 ns/
REF -19.93 dB
REF 3.627 us
10 Dec 2007 19:37:09
1: 0. 0000 dB
0. 000 000 MHz
3: 18. 497 ns
5. 000 000 MHz
CH1
S21
LOG
10 dB/
REF -20.07 dB
10 Dec 2007 19:36:24
1: 0. 0000 dB
0. 000 000 MHz
CH1 Markers
BW
:
Cor
cent :
5. 317161 MHz
70. 005937 MHz
Q: 13. 166
1
2
1_loss : -20 . 206 dB
REF=1
Cor
1
2
BW
:
cent :
CH1 Markers
5. 954280 MHz
69. 995346 MHz
Q: 11. 755
1_loss : -20 . 197 dB
REF=1
Hld
3
Smo
Cor
3
CH2 Markers
mean: 3. 6997 us
s. dev : 27. 129 ns
p-p : 145 . 72 ns
2
4
3
4
REF=2
CENTER 70. 000 000 MHz
SPAN
6. 000 000 MHz
CENTER 70. 000 000 MHz
SPAN 15. 000 000 MHz
CH1
S21
LOG
10 dB/
REF -19.39 dB
10 Dec 2007 19:38:27
1: 0. 0000 dB
0. 000 000 MHz
CH1
CH2
S11
S22
SWR
SWR
10 /
10 /
REF 6.547
REF 6.058
10 Dec 2007 19:37:58
1: 6. 5469
70. 000 000 MHz
2: 6. 0591
70. 000 000 MHz
CH1 Markers
2: -68 . 097 dB
70. 0000 MHz
1
3: -9 . 5458 dB
140 . 000 MHz
REF=1
Cor
1
3
Cor
2
START
. 010 000 MHz
2
STOP 300 . 000 000 MHz
CENTER 70. 000 000 MHz
SPAN 15. 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.
270503B
2008-01-30
NM7059-CS01
5/5
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