271101B

SAW Bandpass Filter 271101B
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
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
2.5±0.2
7.6±0.2
0.45±0.05
ITF 04A001
271101B
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.
271101B
Rev. Date
2004-10-22
Rev.
DS4055-CS01
1/5
SAW Bandpass Filter 271101B
3. Specifications
Fo = 70.0 MHz
Terminating source impedance
: 50Ω and matching network
Terminating load impedance
: 50Ω and matching network
Minimum
Typical
Maximum
MHz
69.9
70.0
70.1
dB
-
22.0
25.0
1dB Bandwidth
MHz
10.0
10.6
-
3dB Bandwidth
MHz
10.9
11.0
-
40dB Bandwidth
MHz
-
12.45
12.8
dB
-
0.7
1.0
Group Delay Variation (Fo +/- 5.0 MHz)
nsec
-
50
100
Absolute Delay
usec
-
2.3
-
Ultimate Rejection
dB
50
55
-
ppm/°C
-
-72
-
Center Frequency
Insertion Loss
Amplitude Ripple (Fo +/- 5.0 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.
271101B
Rev. Date
2004-10-22
Rev.
DS4055-CS01
2/5
SAW Bandpass Filter 271101B
4. Matching Schematic
( Actual matching values may vary due to PCB layout and parasitics )
Input
50Ω
Output
50Ω
5. Marking Configuration
ITF1) 04A0012)
271101B3)
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.
271101B
Rev. Date
2004-10-22
Rev.
DS4055-CS01
3/5
SAW Bandpass Filter 271101B
6. Typical Performance ( at +25℃ )
CH1
S21
LOG
10 dB/
22 Oct 2004 11:35:58
1: 0. 0000 dB
0. 000 000 MHz
REF -21.95 dB
CH1 Markers
1
BW:
12. 458167
MHz
2
cent :
69. 984722
MHz
Cor
REF=1
Q: 5. 6176
1_loss : -21 . 993 dB
3
4
CENTER 70. 000 000 MHz
CH1
CH2
S21
S21
LOG
DEL
1 dB/
100 ns/
SPAN
31. 500 000 MHz
22 Oct 2004 11:37:24
1: 0. 0000 dB
0. 000 000 MHz
3: 2. 9299 ns
10. 000 000 MHz
REF -21.8 dB
REF 2.227 us
CH1 Markers
Cor
BW:
11. 041583
MHz
cent :
70. 006902
MHz
REF=1
Q: 6. 3403
1
1_loss : -21 . 954 dB
2
3
Smo
Cor
3
2
4
CH2 Markers
mean : 2. 2382 us
REF=2
s. dev : 7. 3172 ns
p-p : 38. 696 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
12. 500 000 MHz
Part No.
271101B
Rev. Date
2004-10-22
Rev.
DS4055-CS01
4/5
SAW Bandpass Filter 271101B
CH1
CH2
S21
S21
LOG
LOG
1 dB/
1 dB/
22 Oct 2004 11:36:58
1: 0. 0000 dB
0. 000 000 MHz
3: . 14460 dB
10. 000 000 MHz
REF -21.8 dB
REF -22.36 dB
CH1 Markers
Cor
BW:
10. 683050
MHz
cent :
70. 023770
MHz
CH1
S21
LOG
10 dB/
CH1 Markers
REF=1
2: -63 . 773 dB
70. 0000 MHz
Q: 6. 5547
1
22 Oct 2004 11:40:00
1: 0. 0000 dB
0. 000 000 MHz
REF -21.11 dB
REF=1
3: -51 . 222 dB
140 . 000 MHz
1
1_loss : -21 . 948 dB
2
3
4
3
2
Cor
CH2 Markers
REF=2
mean : -22 . 058 dB
s. dev : . 12410 dB
3
p-p : . 53680 dB
2
CENTER 70. 000 000 MHz
CH1
CH2
S11
S22
SWR
SWR
10 /
10 /
SPAN
22 Oct 2004 11:38:51
1: 9. 8701
70. 000 000 MHz
2: 8. 7515
70. 000 000 MHz
REF 9.869
REF 8.741
START
12. 500 000 MHz
Cor
CH1
CH2
S11
S22
. 010 000 MHz
1 U FS
1 U FS
1: 12. 121
2: 16. 133
STOP 250 . 000 000 MHz
22 Oct 2004 11:38:59
39. 025 pF
70. 000 000 MHz
34. 486 pF
70. 000 000 MHz
-58 . 262
-65 . 930
Cor
1
Cor
2
Cor
1
START
54. 250 000 MHz
STOP
85. 750 000 MHz
2
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
31. 500 000 MHz
Part No.
271101B
Rev. Date
2004-10-22
Rev.
DS4055-CS01
5/5
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