270001B

SAW Bandpass Filter 270001B
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 : D2712
2.5±0.2
17.7±0.2
7.6±0.2
0.45±0.05
5.5max 6.0max
ITF 04A001
270001B
27.3±0.5
12.7±0.5
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
2.5±0.2
2. Package Dimension
Input
4
Output
2, 5
Ground
Other
Case ground
Part No.
270001B
Rev. Date
2004-03-19
Rev.
NW3032-CS02
1/5
SAW Bandpass Filter 270001B
3. Specifications
Fo = 70 MHz
Terminating source impedance
: 50Ω and matching network
Terminating load impedance
: 50Ω and matching network
Operating temperature range : -10℃ ~ +60℃
Minimum
Typical
Maximum
MHz
-
70.0
-
dB
-
13.6
16.0
1dB Bandwidth
MHz
-
0.22
-
3dB Bandwidth
MHz
0.25
0.34
-
40dB Bandwidth
MHz
-
0.96
1.0
dB
-
0.5
1.0
Group Delay Variation (Fo +/- 0.08MHz)
nsec
-
330
500
Absolute Delay
usec
-
2.95
-
Ultimate Rejection
dB
50
53
-
ppm/°C2
-
-0.03
-
Center Frequency
Insertion Loss
Amplitude Ripple (Fo +/- 0.08 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
3)
Electrical margin has been built into the design to account for the variations due to temperature drift and
manufacturing tolerances
4)
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.
270001B
Rev. Date
2004-03-19
Rev.
NW3032-CS02
2/5
SAW Bandpass Filter 270001B
4. Matching Schematic
( Actual matching values may vary due to PCB layout and parasitics )
L1
Input
50 Ω
L2
Output
50 Ω
L3
L1 = L2 = 56 nH
L3 = 120 nH
5. Marking Configuration
ITF1) 04A0012)
270001B3)
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.
270001B
Rev. Date
2004-03-19
Rev.
NW3032-CS02
3/5
SAW Bandpass Filter 270001B
6. Typical Performance ( at +25℃ )
CH1
S 21
log MAG
10 dB/
REF -13.7 dB
26 Dec 2003 15:59:38
1_: 0
dB
0.000 000 MHz
REF=1
PRm
BW:
.965 612 MHz
1
Cor
cent: 70.002649 MHz
Q: 72.496
2
1_ loss: -13.7 dB
3
4
CH1 CENTER 70.000 000 MHz
CH1
CH2
S 21
S 21
log MAG
delay
SPAN
1 dB/
500 ns/
REF -13.69 dB
REF 3.348 us
3.000 000 MHz
26 Dec 2003 15:46:42
1_ 0
dB
3_:-37.861 ns
0.000 000 MHz
PRm
REF=1
Cor
BW:
1
.329 735 MHz
cent: 70.000285 MHz
Q: 212.29
2
1_ loss: -13.677 dB
3
3
4
.160 000 MHz
REF=2
2
PRm
mean: 2.981 us
1
2
s.dev: 72.473 ns
Cor
p-p: 252.15 ns
Smo
1
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
1.000 000 MHz
Part No.
270001B
Rev. Date
2004-03-19
Rev.
NW3032-CS02
4/5
SAW Bandpass Filter 270001B
CH1
CH2
S 21
S 21
log MAG
log MAG
26 Dec 2003 15:47:10
1_ 0
dB
REF -13.69 dB
3_:-.0655 dB
REF -13.69 dB
1 dB/
1 dB/
CH1
S 21
log MAG
10 dB/
26 Dec 2003 15:48:20
REF -13.69 dB
1_: 0
dB
0.000 000 MHz
0.000 000 MHz
PRm
REF=1
BW:
Cor
REF=1
PRm
.209 569 MHz
2_:-13.868 dB
43.544 MHz
1
3_:-15.972 dB
58.005 MHz
cent: 70.000375 MHz
Q: 334.02
1
1_ loss: -13.687 dB
2
2
3
3
4
3
.160 000 MHz
1
REF=2
2
mean:-13.798 dB
PRm
s.dev: .1341 dB
Cor
p-p: .4839 dB
2
1
CENTER 70.000 000 MHz
CH1
CH2
S 11
S 22
SWR
SWR
SPAN
5 /
5 /
REF -15.22
REF -7.63
1.000 000 MHz
START
26 Dec 2003 16:00:26
1_: 4.9717
2_ 2.5664
CH1
CH2
S 11
S 22
.010 000 MHz
1 U FS
1 U FS
STOP 200.000 000 MHz
1_ 12.384
2_: 114.54
26 Dec 2003 15:48:57
-30.214
75.252 pF
-35.285
64.436 pF
70.000 000 MHz
70.000 000 MHz
PRm
PRm
Cor
Cor
1
2
70.000 000 MHz
1
PRm
PRm
2
Cor
Cor
2
CENTER 70.000 000 MHz
70.000 000 MHz
1
SPAN
3.000 000 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
3.000 000 MHz
Part No.
270001B
Rev. Date
2004-03-19
Rev.
NW3032-CS02
5/5
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