270504B

SAW Bandpass Filter 270504B
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
270504B
70-5.8M
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.
270504B
Rev. Date
2008-11-04
Rev.
NM8074-CS01
1/5
SAW Bandpass Filter 270504B
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
-
23.5
25.0
2dB Bandwidth
MHz
5.7
5.82
-
25dB Bandwidth
MHz
-
6.54
6.6
40dB Bandwidth
MHz
-
6.73
-
dB
-
0.5
1.0
Group Delay Variation (fo±2.7 MHz)
nsec
-
70
100
Absolute Delay
usec
-
4.6
-
dB
50
58
-
ppm/°C
-
-18
-
Center Frequency
Insertion Loss
Amplitude Ripple (fo±2.7 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.
270504B
Rev. Date
2008-11-04
Rev.
NM8074-CS01
2/5
SAW Bandpass Filter 270504B
4. Matching Schematic
( Actual matching values may vary due to PCB layout and parasitics )
Input
50Ω
L1
L4
L2
Output
50Ω
L3
L1 = 56nH,
nH, L2 = 47nH
L3 = 27nH, L4 = 56nH
5. Marking Configuration
ITF1) 08A0012)
270504B3)
704) -5.8M5)
1) Manufacturer name
2) Lot Number
3) Part Number
4) Center Frequecy
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.
270504B
Rev. Date
2008-11-04
Rev.
NM8074-CS01
3/5
SAW Bandpass Filter 270504B
6. Typical Performance ( at +25°°C )
CH1 S21
CH2 S21
LOG
DEL
27 Oct 2008 10:29:16
1: 0. 0000 dB
0. 000 000 MHz
3:-19 . 980 ns
5. 399 300 MHz
1 dB/ REF -23.35 dB
200 ns/ REF 4.535 us
CH1 Markers
BW:
Cor
cent :
5. 912583 MHz
REF=1
70. 012701 MHz
Q: 11. 841
1
1_loss : -23 . 589 dB
2
3
2
Smo
Cor
3
4
CH2 Markers
mean: 4. 6081 us
REF=2
s. dev : 14. 390 ns
p-p : 75. 640 ns
CENTER 70. 000 000 MHz
CH1 S21
LOG
10 dB/
SPAN 7. 000 000 MHz
27 Oct 2008 10:27:45
1: 0. 0000 dB
0. 000 000 MHz
REF -23.63 dB
*
CH1 Markers
1
Cor
2
BW:
REF=1
6. 716064 MHz
cent : 70. 011027 MHz
Q: 10. 424
1_loss : -23 . 628 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 18. 000 000 MHz
Part No.
270504B
Rev. Date
2008-11-04
Rev.
NM8074-CS01
4/5
SAW Bandpass Filter 270504B
CH1 S21
CH2 S21
LOG
LOG
1 dB/
1 dB/
27 Oct 2008 10:28:54
1: 0. 0000 dB
0. 000 000 MHz
3: . 06160 dB
5. 400 000 MHz
REF -23.35 dB
REF -23.82 dB
CH1 S21
LOG
10 dB/
27 Oct 2008 10:27:55
1: 0. 0000 dB
0. 000 000 MHz
REF -23.63 dB
*
CH1 Markers
BW:
Cor
cent :
REF=1
CH1 Markers
5. 830057 MHz
1
70. 013788 MHz
Q: 12. 009
1
BW:
Cor
cent :
2
REF=1
6. 795066 MHz
70. 014084 MHz
Q: 10. 304
1_loss : -23 . 589 dB
1_loss : -23 . 628 dB
2
Hld
3
3
4
2
Cor
CH2 Markers
mean: -23 . 592 dB
3
REF=2
4
s. dev : . 10490 dB
p-p : . 45830 dB
CENTER 70. 000 000 MHz
CH1 S11
CH2 S22
SWR
SWR
1 /
1 /
SPAN
7. 000 000 MHz
27 Oct 2008 10:30:33
1: 2. 0011
70. 000 000 MHz
2: 2. 7908
70. 000 000 MHz
REF 2
REF 2.788
CENTER 70. 000 000 MHz
CH1 S21
LOG
10 dB/
SPAN 18. 000 000 MHz
27 Oct 2008 10:31:48
1: 0. 0000 dB
0. 000 000 MHz
REF -22.94 dB
CH1 Markers
2: -77 . 933 dB
70. 0000 MHz
Cor
REF=1
3: -31 . 212 dB
140 . 000 MHz
1
1
Cor
3
2
CENTER 70. 000 000 MHz
SPAN 18. 000 000 MHz
I T F Co., Ltd.
102-901, Bucheon Technopark 364,
Samjeong-Dong, Ojeong-Gu, Bucheon-City,
Gyounggi-Do, Korea 421-809
START
. 010 000 MHz
2
STOP 250 . 000 000 MHz
Part No.
270504B
Rev. Date
2008-11-04
Rev.
NM8074-CS01
5/5
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