270503B

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)
Package : D3512
2.5±0.2
25.4±0.2
7.6±0.2
0.45±0.05
5.5max 6.0max
ITF 08A001
270503B
70-5M
35.1±0.5
12.8±0.5
2.5±0.2
2. Package Dimension
Pin Configuration
1
5
Output
2, 4
Ground
3, 6
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
I T F Co., Ltd.
102-901, Bucheon Technopark 364,
Samjeong-Dong, Ojeong-Gu, Bucheon-City,
Gyounggi-Do, Korea 421-809
Input
Part No.
270503B
Rev. Date
2008-01-30
Rev.
NM7059-CS01
1/5
SAW Bandpass Filter 270503B
3. Specifications
Fo = 70.0 MHz
Terminating source impedance
: 50Ω and matching network
Terminating load impedance
: 50Ω and matching network
Minimum
Typical
Maximum
MHz
-
70.0
-
dB
-
20.2
22.0
1dB Bandwidth
MHz
5.0
5.16
-
3dB Bandwidth
MHz
-
5.31
-
35dB Bandwidth
MHz
-
5.95
6.0
40dB Bandwidth
MHz
-
5.99
-
dB
-
0.45
1.0
Group Delay Variation (fo±2.5 MHz)
nsec
-
145
180
Absolute Delay
usec
-
3.69
-
dB
42
48
-
ppm/°C
-
-86
-
Center Frequency
Insertion Loss
Amplitude Ripple (fo±2.5 MHz)
Ultimate Rejection
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.
270503B
Rev. Date
2008-01-30
Rev.
NM7059-CS01
2/5
SAW Bandpass Filter 270503B
4. Matching Schematic
( Actual matching values may vary due to PCB layout and parasitics )
Input
50Ω
Output
50Ω
5. Marking Configuration
ITF1) 08A0012)
270503B3)
704) -5M5)
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.
270503B
Rev. Date
2008-01-30
Rev.
NM7059-CS01
3/5
SAW Bandpass Filter 270503B
6. Typical Performance ( at +25°°C )
CH1 S21
CH2 S21
LOG
LOG
10 Dec 2007 19:36:55
1: 0. 0000 dB
0. 000 000 MHz
3: . 07020 dB
5. 000 000 MHz
1 dB/ REF -19.93 dB
1 dB/ REF -20.26 dB
CH1 Markers
BW:
Cor
REF=1
5. 161747 MHz
cent : 70. 011949 MHz
Q: 13. 564
1
1_loss : -20 . 236 dB
2
3
4
3
2
Cor
CH2 Markers
REF=2
mean:-20 . 068 dB
s. dev : . 09210 dB
p-p : . 45280 dB
CENTER 70. 000 000 MHz
CH1 S21
LOG
10 dB/
SPAN 6. 000 000 MHz
10 Dec 2007 19:36:30
1: 0. 0000 dB
0. 000 000 MHz
REF -20.07 dB
CH1 Markers
1
Cor
2
BW:
cent :
5. 992657 MHz
REF=1
69. 994401 MHz
Q: 11. 680
1_loss : -20 . 197 dB
Hld
3
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
4
SPAN 15. 000 000 MHz
Part No.
270503B
Rev. Date
2008-01-30
Rev.
NM7059-CS01
4/5
SAW Bandpass Filter 270503B
CH1
CH2
S21
S21
LOG
DEL
1 dB/
500 ns/
10 Dec 2007 19:37:09
1: 0. 0000 dB
0. 000 000 MHz
3: 18. 497 ns
5. 000 000 MHz
REF -19.93 dB
REF 3.627 us
CH1 Markers
BW:
Cor
cent :
CH1
S21
LOG
10 dB/
CH1 Markers
REF=1
5. 317161 MHz
1
Cor
70. 005937 MHz
2
Q: 13. 166
1
10 Dec 2007 19:36:24
1: 0. 0000 dB
0. 000 000 MHz
REF -20.07 dB
BW:
cent :
5. 954280 MHz
REF=1
69. 995346 MHz
Q: 11. 755
1_loss : -20 . 206 dB
1_loss : -20 . 197 dB
2
Hld
3
Smo
3
4
2
Cor
3
4
CH2 Markers
mean: 3. 6997 us
REF=2
s. dev : 27. 129 ns
p-p : 145 . 72 ns
CENTER 70. 000 000 MHz
CH1
S21
LOG
10 dB/
SPAN
6. 000 000 MHz
10 Dec 2007 19:38:27
1: 0. 0000 dB
0. 000 000 MHz
REF -19.39 dB
CH1 Markers
2: -68 . 097 dB
70. 0000 MHz
CENTER 70. 000 000 MHz
CH1
CH2
S11
S22
SWR
SWR
10 /
10 /
SPAN 15. 000 000 MHz
10 Dec 2007 19:37:58
1: 6. 5469
70. 000 000 MHz
2: 6. 0591
70. 000 000 MHz
REF 6.547
REF 6.058
REF=1
Cor
3: -9 . 5458 dB
140 . 000 MHz
1
1
3
Cor
START
. 010 000 MHz
2
STOP 300 . 000 000 MHz
I T F Co., Ltd.
102-901, Bucheon Technopark 364,
Samjeong-Dong, Ojeong-Gu, Bucheon-City,
Gyounggi-Do, Korea 421-809
2
CENTER 70. 000 000 MHz
SPAN 15. 000 000 MHz
Part No.
270503B
Rev. Date
2008-01-30
Rev.
NM7059-CS01
5/5
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