270902B

SAW Bandpass Filter 270902B
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)
Package : D2012
7.6±0.2
Pin Configuration
1
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
12.7±0.2
0.45±0.05
2.5±0.2
5.5max 6.0max
ITF 05A001
270902B
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
Part No.
270902B
Rev. Date
2005-06-22
Rev.
NM5018-CS01
1/5
SAW Bandpass Filter 270902B
3. Specifications
Fo = 70.0 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
-
8.96
-
3dB Bandwidth
MHz
9.1
9.28
-
40dB Bandwidth
MHz
-
10.55
10.6
dB
-
0.6
1.0
Group Delay Variation (Fo +/- 4.3 MHz)
nsec
-
60
100
Absolute Delay
usec
-
2.34
-
Ultimate Rejection
dB
50
52
-
ppm/°C
-
-72
-
Center Frequency
Insertion Loss
Amplitude Ripple (Fo +/- 4.3 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.
270902B
Rev. Date
2005-06-22
Rev.
NM5018-CS01
2/5
SAW Bandpass Filter 270902B
4. Matching Schematic
( Actual matching values may vary due to PCB layout and parasitics )
L1
Input
50Ω
L2
C1
Output
50Ω
C2
L1 = 68 nH, L2 = 68nH
C1 = 39pF, C2 = 39pF
5. Marking Configuration
ITF1) 05A0012)
270902B3)
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.
270902B
Rev. Date
2005-06-22
Rev.
NM5018-CS01
3/5
SAW Bandpass Filter 270902B
6. Typical Performance ( at +25℃ )
CH1
S21
LOG
10 dB/
21 Jun 2005 17:06:58
1: 0. 0000 dB
0. 000 000 MHz
REF -21.66 dB
CH1 Markers
REF=1
1
BW:
10. 548036
MHz
2
cent :
69. 980850
MHz
Cor
Q: 6. 6345
1_loss : -21 . 690 dB
3
4
CENTER 70. 000 000 MHz
CH1
CH2
S21
S21
LOG
DEL
1 dB/
200 ns/
SPAN
27. 000 000 MHz
22 Jun 2005 08:44:10
1: 0. 0000 dB
0. 000 000 MHz
3: -9 . 4497 ns
8. 600 000 MHz
REF -21.69 dB
REF 2.313 us
CH1 Markers
BW:
Cor
cent :
REF=1
9. 284303
MHz
69. 995363
MHz
Q: 7. 5391
1
1_loss : -22 . 004 dB
2
3
Smo
Cor
2
3
4
CH2 Markers
mean : 2. 3390 us
REF=2
s. dev : 9. 7832 ns
p-p : 55. 441 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
10. 500 000 MHz
Part No.
270902B
Rev. Date
2005-06-22
Rev.
NM5018-CS01
4/5
SAW Bandpass Filter 270902B
CH1
CH2
S21
S21
LOG
DEL
1 dB/
200 ns/
22 Jun 2005 08:44:10
1: 0. 0000 dB
0. 000 000 MHz
3: -9 . 4497 ns
8. 600 000 MHz
REF -21.69 dB
REF 2.313 us
CH1 Markers
BW:
Cor
cent :
CH1
S21
LOG
10 dB/
CH1 Markers
REF=1
9. 284303
MHz
69. 995363
MHz
2: -54 . 273 dB
70. 0000 MHz
Q: 7. 5391
1
21 Jun 2005 17:14:11
1: 0. 0000 dB
0. 000 000 MHz
REF -20.88 dB
REF=1
3: -70 . 572 dB
140 . 000 MHz
1
1_loss : -22 . 004 dB
2
3
Smo
2
Cor
3
4
CH2 Markers
REF=2
mean : 2. 3390 us
s. dev : 9. 7832 ns
p-p : 55. 441 ns
CENTER 70. 000 000 MHz
CH1
CH2
S11
S22
LOG
LOG
1 dB/
1 dB/
SPAN
2
10. 500 000 MHz
START
21 Jun 2005 17:09:50
1: -1 . 8297 dB
70. 000 000 MHz
2: -2 . 1202 dB
70. 000 000 MHz
REF -1.834 dB
REF -2.122 dB
Cor
CH1
CH2
S11
S22
. 010 000 MHz
STOP 300 . 000 000 MHz
3
1: 6. 0566
2: 7. 1387
1 U FS
1 U FS
-19 . 209
-20 . 886
21 Jun 2005 17:10:07
118 . 36 pF
70. 000 000 MHz
108 . 86 pF
70. 000 000 MHz
Cor
1
Cor
2
Cor
1 2
CENTER 70. 000 000 MHz
SPAN
27. 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 27. 000 000 MHz
Part No.
270902B
Rev. Date
2005-06-22
Rev.
NM5018-CS01
5/5
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