270201B

SAW Bandpass Filter 270201B
1. Features
IF bandpass filter
High attenuation
Single-ended operation
Dip Package
Maximum Storage Temperature Range : -40℃ ~ 85℃
Electrostatics Sensitive Device (ESD)
2.5±0.2
Package : D3512
Pin Configuration
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
25.4±0.2
7.6±0.2
0.45±0.05
5.5max 6.0max
270201B
70-2.4M
ITF 08A001
35.1±0.5
12.8±0.5
2.5±0.2
2. Package Dimension
1
Input
4
Output
2, 5
Ground
3, 6
Case ground
Part No.
270201B
Rev. Date
2008-03-28
Rev.
NW8003-CS01
1/10
SAW Bandpass Filter 270201B
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
1dB Bandwidth
MHz
-
2.4
-
3dB Bandwidth
MHz
2.5
2.52
-
40dB Bandwidth
MHz
-
3.05
3.1
dB
-
0.55
1.0
Group Delay Variation (Fo +/- 1.1 MHz)
nsec
-
240
-
Absolute Delay
usec
-
4.16
-
dB
45
50
-
ppm/°C2
-
-0.03
-
Center Frequency
Insertion Loss
Amplitude Ripple (Fo +/- 1.1 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.
270201B
Rev. Date
2008-03-28
Rev.
NW8003-CS01
2/10
SAW Bandpass Filter 270201B
4. Matching Schematic
( Actual matching values may vary due to PCB layout and parasitics )
L2
Input
50Ω
L3
L1
Output
50Ω
L4
L1 = L4 = 56nH
L2 = 220nH, L3 = 180 nH
5. Marking Configuration
ITF1) 08A0012)
270201B3)
70
4)
-2.4M5)
1) Manufacturer name
2) Lot Number
3) Part Number
4) Center Frequency
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.
270201B
Rev. Date
2008-03-28
Rev.
NW8003-CS01
3/10
SAW Bandpass Filter 270201B
6. Typical Performance ( at +25℃
℃)
CH1
S21
LOG
10 dB/
28 Mar 2008 16:34:24
1: 0. 0000 dB
0. 000 000 MHz
REF -23.3 dB
270201B
CH1 Markers
1
Cor
2
BW:
cent :
3. 052946
MHz
70 . 023900
MHz
REF=1
Q: 22 . 937
1_loss : -23 . 441 dB
3
START
CH2
CH4
S21
S21
4
65 . 000 000 MHz
LOG
DEL
1 dB/
500 ns/
STOP
75 . 000 000 MHz
28 Mar 2008 16:34:31
1: 0. 0000 dB
0. 000 000 MHz
3: -75 . 236 ns
2. 200 000 MHz
REF -23.3 dB
REF 4.55 us
CH2 Markers
BW:
cent :
2. 524347
MHz
70 . 024396
MHz
REF=1
Q: 27 . 740
1
1_loss : -23 . 450 dB
2
3
2
3
Cor
4
Smo
CH4 Markers
mean : 4. 1571 us
Cor
REF=2
s. dev : 56 . 310 ns
p-p : 260 . 92 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
3. 500 000 MHz
4
2
Part No.
270201B
Rev. Date
2008-03-28
Rev.
NW8003-CS01
4/10
SAW Bandpass Filter 270201B
CH2 S21
CH4 S21
LOG
LOG
1 dB/
1 dB/
28 Mar 2008 16:34:42
1: 0. 0000 dB
0. 000 000 MHz
3: . 08530 dB
2. 200 000 MHz
REF -23.3 dB
REF -23.3 dB
CH1 S21
LOG
10 dB/
28 Mar 2008 16:35:33
1: 0. 0000 dB
0. 000 000 MHz
REF -23.3 dB
270201B
CH2 Markers
BW:
cent :
REF=1
CH1 Markers
2. 392749 MHz
1
2: -41 . 072 dB
44. 0000 MHz
70. 024700 MHz
Q: 29. 265
1
REF=1
3: -46 . 114 dB
56. 5000 MHz
1_loss : -23 . 438 dB
2
3
3
4
2
2
Cor
3
CH4 Markers
REF=2
mean:-23 . 521 dB
Cor
s. dev : . 13480 dB
p-p : . 50990 dB
CENTER 70. 000 000 MHz
CH1 S11
CH3 S22
SWR
SWR
1 /
1 /
SPAN
3. 500 000 MHz
28 Mar 2008 16:35:06
1: 2. 2148
70. 000 000 MHz
2: 1. 4362
70. 000 000 MHz
REF 1
REF 1
4
2
START
CH1 S11
CH3 S22
270201B
. 010 000 MHz
1 U FS
1 U FS
STOP 300 . 000 000 MHz
1: 22. 776
2: 65. 547
-4 . 1416
13. 816
28 Mar 2008 16:34:56
548 . 98 pF
70. 000 000 MHz
31. 414 nH
70. 000 000 MHz
270201B
Cor
Cor
Cor
Cor
1
2
1
2
START
65. 000 000 MHz
STOP 75. 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
65. 000 000 MHz
STOP 75. 000 000 MHz
Part No.
270201B
Rev. Date
2008-03-28
Rev.
NW8003-CS01
5/10
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