270802B

SAW Bandpass Filter 270802B
1. Features
z
IF bandpass filter
z
High attenuation
z
Single-ended operation
z
DIP Package
z
Maximum Storage Temperature Range : -40℃ ~ 85℃
z
Electrostatics Sensitive Device (ESD)
5.5max 6.0max
Package : D2012
Pin Configuration
1
Dimensions shown are nominal in millimeters
Base : Fe(SPCC), Au plating over Ni plated
Cap : Cu & Cr Alloy, Ni Plated
12.7±0.2
2.5±0.2
7.6±0.2
0.45±0.05
ITF 04A001
270802B
20.3±0.5
12.7±0.5
2.5±0.2
2. Package Dimension
Input
5
Output
2, 4
Ground
3, 6
Case ground
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
Part No.
270802B
Rev. Date
2004-03-18
Rev.
NM4002-CS01
1/5
SAW Bandpass Filter 270802B
3. Specifications
Fo = 70 MHz
Terminating source impedance
: 50Ω and matching network
Terminating load impedance
: 50Ω and matching network
Minimum
Typical
Maximum
MHz
69.95
70.0
70.05
dB
-
22.0
24.0
1dB Bandwidth
MHz
-
7.72
-
3dB Bandwidth
MHz
7.9
8.0
8.1
40dB Bandwidth
MHz
-
9.45
9.55
dB
-
0.5
1.0
Group Delay Variation (Fo +/-3.4 MHz)
nsec
-
60
100
Absolute Delay
usec
-
2.45
Ultimate Rejection
dB
50
55
-
ppm/°C
-
-90
-
Center Frequency
Insertion Loss
Amplitude Ripple (Fo +/- 3.4 MHz)
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.
270802B
Rev. Date
2004-03-18
Rev.
NM4002-CS01
2/5
SAW Bandpass Filter 270802B
4. Matching Schematic
( Actual matching values may vary due to PCB layout and parasitics )
Input
50Ω
Output
50Ω
L1
L1 = 100 nH
5. Marking Configuration
ITF1) 04A0012)
270802B3)
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.
270802B
Rev. Date
2004-03-18
Rev.
NM4002-CS01
3/5
SAW Bandpass Filter 270802B
6. Typical Performance ( at +25℃ )
CH1
S21
LOG
10 dB/
26 Feb 2004 08:54:53
1: 0. 0000 dB
0. 000 000 MHz
REF -21.72 dB
CH1 Markers
1
Cor
2
BW:
cent :
9. 439172
MHz
69. 997140
MHz
REF=1
Q: 7. 4156
1_loss : -21 . 713 dB
3
4
CENTER 70. 000 000 MHz
CH1
CH2
S21
S21
LOG
DEL
1 dB/
200 ns/
SPAN
24. 000 000 MHz
26 Feb 2004 08:57:40
1: 0. 0000 dB
0. 000 000 MHz
3: 20. 053 ns
6. 800 000 MHz
REF -21.6 dB
REF 2.438 us
CH1 Markers
BW:
Cor
cent :
8. 075614
MHz
69. 997290
MHz
REF=1
Q: 8. 6677
1
1_loss : -21 . 699 dB
2
3
Smo
Cor
3
CH2 Markers
2
mean : 2. 4577 us
4
REF=2
s. dev : 11. 921 ns
p-p : 64. 596 ns
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
SPAN
9. 000 000 MHz
Part No.
270802B
Rev. Date
2004-03-18
Rev.
NM4002-CS01
4/5
SAW Bandpass Filter 270802B
CH1
CH2
S21
S21
LOG
LOG
1 dB/
1 dB/
26 Feb 2004 08:56:40
1: 0. 0000 dB
0. 000 000 MHz
3: - . 04260 dB
6. 800 000 MHz
REF -21.6 dB
REF -21.64 dB
CH1 Markers
BW:
Cor
cent :
7. 733291
MHz
69. 989470
MHz
CH1
S21
LOG
10 dB/
26 Feb 2004 09:00:40
1: -21 . 095 dB
70. 000 000 MHz
REF -21.11 dB
REF=1
Q: 9. 0504
1
1_loss : -21 . 711 dB
1
2
3
4
3
2
CH2 Markers
Cor
mean : -21 . 711 dB
REF=2
s. dev : . 08650 dB
p-p : . 41440 dB
CENTER 70. 000 000 MHz
SPAN
9. 000 000 MHz
START
CH1
CH2
S11
S22
SWR
SWR
5 /
5 /
26 Feb 2004 08:59:32
1: 9. 0938
70. 000 000 MHz
2: 5. 8523
70. 000 000 MHz
REF 9.096
REF 5.857
CH1
CH2
S11
S22
. 010 000 MHz
1 U FS
1 U FS
STOP 300 . 000 000 MHz
1: 14. 643
2: 55. 531
-63 . 516
105 . 57
26 Feb 2004 08:59:41
35. 797 pF
70. 000 000 MHz
240 . 02 nH
70. 000 000 MHz
Cor
Cor
2
1
Cor
Cor
2
1
CENTER 70. 000 000 MHz
SPAN
24. 000 000 MHz
I T F Co., Ltd.
102-901, Bucheon Technopark 364,
Samjeong-Dong, Ojeong-Gu, Bucheon-City,
Gyounggi-Do, Korea 421-809
CENTER 70. 000 000 MHz
SPAN
Part No.
270802B
Rev. Date
2004-03-18
Rev.
NM4002-CS01
24. 000 000 MHz
5/5
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