271902B

SAW Bandpass Filter 271902B
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 : D3512
2.5±0.2
25.4±0.2
7.6±0.2
0.45±0.05
5.5max 6.0max
ITF 04A001
271902B
35.1±0.5
12.8±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
5
Output
2, 4
Ground
3, 6
Case ground
Part No.
271902B
Rev. Date
2004-07-08
Rev.
NM4020-CS02
1/5
SAW Bandpass Filter 271902B
3. Specifications
Fo = 70.1 MHz
Terminating source impedance
: 50Ω and matching network
Terminating load impedance
: 50Ω and matching network
Minimum
Typical
Maximum
MHz
70.05
70.1
70.15
dB
-
24.5
25.5
1dB Bandwidth
MHz
-
19.0
-
3dB Bandwidth
MHz
19.1
19.2
-
50dB Bandwidth
MHz
-
20.2
20.5
dB
-
0.7
1.0
Group Delay Variation (Fo +/- 9.22 MHz)
nsec
-
100
150
Absolute Delay
usec
-
3.25
-
55.3 to 59.3 MHz
dB
50
55
-
59.3 to 60.1 MHz
dB
25
30
-
80.1 to 80.9 MHz
dB
25
30
-
80.9 to 84.9 MHz
dB
50
55
-
ppm/°C
-
-72
-
Center Frequency
Insertion Loss
Amplitude Ripple (Fo +/- 9.22 MHz)
Relative Attenuation
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
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.
271902B
Rev. Date
2004-07-08
Rev.
NM4020-CS02
2/5
SAW Bandpass Filter 271902B
4. Matching Schematic
( Actual matching values may vary due to PCB layout and parasitics )
L1
Input
50Ω
L3
Output
50Ω
L2
L1 = 100 nH,
L3 = 100 nH
L2 = 270 nH
5. Marking Configuration
ITF1) 04A0012)
271902B3)
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.
271902B
Rev. Date
2004-07-08
Rev.
NM4020-CS02
3/5
SAW Bandpass Filter 271902B
6. Typical Performance ( at +25℃ )
CH1
S21
LOG
10 dB/
1 Jul 2004 09:26:37
1: 0. 0000 dB
0. 000 000 MHz
REF -24.13 dB
CH1 Markers
1
BW:
20. 144508
MHz
2
cent :
70. 088079
MHz
Cor
REF=1
Q: 3. 4793
1_loss : -24 . 131 dB
4
3
CENTER 70. 100 000 MHz
CH1
CH2
S21
S21
LOG
DEL
1 dB/
100 ns/
SPAN
51. 000 000 MHz
1 Jul 2004 09:28:01
1: 0. 0000 dB
0. 000 000 MHz
3: 1. 8522 ns
18. 440 000 MHz
REF -23.46 dB
REF 3.236 us
CH1 Markers
Cor
BW:
19. 230502
MHz
cent :
70. 101545
MHz
REF=1
Q: 3. 6453
1_loss : -24 . 076 dB
1
2
3
Smo
2
Cor
3
4
CH2 Markers
mean : 3. 2491 us
REF=2
s. dev : 9. 3366 ns
p-p : 50. 553 ns
CENTER 70. 100 000 MHz
I T F Co., Ltd.
102-901, Bucheon Technopark 364,
Samjeong-Dong, Ojeong-Gu, Bucheon-City,
Gyounggi-Do, Korea 421-809
SPAN
23. 000 000 MHz
Part No.
271902B
Rev. Date
2004-07-08
Rev.
NM4020-CS02
4/5
SAW Bandpass Filter 271902B
CH1
CH2
S21
S21
LOG
LOG
1 dB/
1 dB/
1 Jul 2004 09:27:51
1: 0. 0000 dB
0. 000 000 MHz
3: . 29830 dB
18. 440 000 MHz
REF -23.46 dB
REF -24.12 dB
CH1 Markers
Cor
BW:
19. 047899
MHz
cent :
70. 113898
MHz
CH1
S21
LOG
10 dB/
1 Jul 2004 09:06:13
1: 0. 0000 dB
0. 000 000 MHz
REF -24.33 dB
REF=1
CH1 Markers
2: -57 . 805 dB
70. 1000 MHz
Q: 3. 6809
3: -65 . 998 dB
140 . 200 MHz
1
1_loss : -24 . 064 dB
REF=1
1
2
34
3
2
Cor
CH2 Markers
mean : -23 . 888 dB
REF=2
s. dev : . 15630 dB
p-p : . 68030 dB
2
CENTER 70. 100 000 MHz
CH1
CH2
S21
S21
LOG
LOG
10 dB/
10 dB/
SPAN
23. 000 000 MHz
2 Jul 2004 13:58:34
1: 0. 0000 dB
0. 000 000 MHz
1: 0. 0000 dB
0. 000 000 MHz
REF -23.41 dB
REF -23.5 dB
CH1 Markers
2: -34 . 274 dB
-10 . 0000 MHz
1
Cor
START
CH1
CH2
S11
S22
3
STOP 300 . 000 000 MHz
. 010 000 MHz
1 U FS
1 U FS
1: 31. 063
2: 10. 074
-69 . 770
-22 . 703
1 Jul 2004 09:29:27
32. 588 pF
70. 000 000 MHz
100 . 15 pF
70. 000 000 MHz
REF=1
Cor
3: -61 . 602 dB
-10 . 8000 MHz
2
2
Cor
CH2 Markers
2: -35 . 760 dB
10. 0000 MHz
3
CENTER 70. 100 000 MHz
3
SPAN
2
REF=1
1
3: -63 . 419 dB
10. 8000 MHz
51. 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. 100 000 MHz
SPAN
Part No.
271902B
Rev. Date
2004-07-08
Rev.
NM4020-CS02
51. 000 000 MHz
5/5
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