274351B

SAW Bandpass Filter 274351B
1. Features
IF Bandpass Filter
Low-Loss Filter
Single-Ended Operation
Ceramic Surface Mount Device (SMD) Package
Maximum Storage Temperature Range : -40
~ 85
Electrostatics Sensitive Device (ESD)
2. Package Dimensions
ITF04A001
274351B
Pad Configuration
Package : S1365
11
Input
5
Output
6, 12
Ground
Dimensions shown are nominal in millimeters
Other
Body : Al2O3 Ceramic
Lid : Kovar, Ni Plated
Terminations : Au plating 0.3 ~ 1.0 um, Over a 1.27 ~ 8.89 um Ni Plating
I T F Co., Ltd.
102-901, Bucheon Technopark 364,
Samjeong-Dong, Ojeong-Gu, Bucheon-City,
Gyounggi-Do, Korea 421-809
Case ground
Part No.
274351B
Rev. Date
2004-10-15
Rev.
NJ4011-CS01
SAW Bandpass Filter 274351B
3. Specifications
Fo = 70 MHz
Operating temperature range : -25 to + 70 Minimum
Typical
Maximum
MHz
69.55
70.0
70.45
dB
-
20.5
22.0
1dB Bandwidth
MHz
40.0
42.2
-
3dB Bandwidth
MHz
43.0
43.8
-
40dB Bandwidth
MHz
-
50.0
50.8
dB
-
0.8
1.0
Group Delay Variation (Fo +/- 19.75 MHz)
nsec
-
20
50
Absolute Delay
usec
-
0.95
-
0 ~ 45.35 MHz
dB
40
50
-
97.05 ~ 120 MHz
dB
35
43
-
ppm/°C
-
-82
-
Minimum
Typical
Maximum
MHz
69.8
70.0
70.2
dB
-
20.5
21.5
1dB Bandwidth
MHz
40.0
42.2
-
3dB Bandwidth
MHz
43.0
43.8
-
40dB Bandwidth
MHz
-
50.0
50.8
dB
-
0.8
1.0
Group Delay Variation (Fo +/- 20.0 MHz)
nsec
-
20
50
Absolute Delay
usec
-
0.95
-
0 ~ 45.6 MHz
dB
40
50
-
96.8 ~ 120 MHz
dB
35
43
-
ppm/°C
-
-82
-
Center Frequency
Insertion Loss
Amplitude Ripple (Fo +/- 19.75 MHz)
Relative Attenuations
Temperature Coefficient of Frequency
Room temperature : + 25
Center Frequency
Insertion Loss
Amplitude Ripple (Fo +/- 20.0 MHz)
Relative Attenuations
Temperature Coefficient of Frequency
I T F Co., Ltd.
102-901, Bucheon Technopark 364,
Samjeong-Dong, Ojeong-Gu, Bucheon-City,
Gyounggi-Do, Korea 421-809
Part No.
274351B
Rev. Date
2004-10-15
Rev.
NJ4011-CS01
SAW Bandpass Filter 274351B
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
4. Matching Schematic
( Actual matching values may vary due to PCB layout and parasitics )
%&!
"# $
L1 = 100 nH,
!
"#$
L2 = 120 nH
5. Marking Configuration
ITF1) 04A0012)
274351B3)
4)
1) Manufacturer name
2) Lot Number
3) Part Number
4) Pad Number 1 Index
I T F Co., Ltd.
102-901, Bucheon Technopark 364,
Samjeong-Dong, Ojeong-Gu, Bucheon-City,
Gyounggi-Do, Korea 421-809
Part No.
274351B
Rev. Date
2004-10-15
Rev.
NJ4011-CS01
SAW Bandpass Filter 274351B
6. Typical Performance ( at +25 ( )
CH1
CH3
S21
S21
LOG
LOG
10 dB/
10 dB/
15 Oct 2004 10:36:42
1: 0. 0000 dB
0. 000 000 MHz
1: 0. 0000 dB
0. 000 000 MHz
REF -20.66 dB
REF -20.66 dB
274351B
1
CH1 Markers
2
Cor
BW:
49. 938136
MHz
cent :
70. 856770
MHz
REF=1
Q: 1. 4189
1_loss : -20 . 654 dB
Cor
1
3
4
CH3 Markers
2: -52 . 926 dB
-24 . 4000 MHz
3: -67 . 493 dB
-50 . 0000 MHz
4
2
CENTER
3
CH2
CH4
S21
S21
1 dB/
50 ns/
5
4: -45 . 437 dB
26. 8000 MHz
5: -47 . 115 dB
SPAN 50.
1300000
. 000 MHz
000 MHz
70. 000 000 MHz
LOG
DEL
REF=1
15 Oct 2004 10:38:23
1: 0. 0000 dB
0. 000 000 MHz
3: -2 . 4245 ns
40. 000 000 MHz
REF -20.6 dB
REF 944.9 ns
CH2 Markers
1
BW:
44. 056287
MHz
cent :
69. 946456
MHz
REF=1 4
Q: 1. 5877
2
1_loss : -20 . 630 dB
3
4
Cor
3
Smo
2
CH4 Markers
1
REF=2
mean : 947 . 94 ns
Cor
s. dev : 4. 9388 ns
p-p : 25. 533 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
60. 000 000 MHz
2
Part No.
274351B
Rev. Date
2004-10-15
Rev.
NJ4011-CS01
'
SAW Bandpass Filter 274351B
CH2
CH4
S21
S21
LOG
LOG
1 dB/
1 dB/
15 Oct 2004 10:39:06
1: 0. 0000 dB
0. 000 000 MHz
3: - . 05420 dB
40. 000 000 MHz
REF -20.6 dB
REF -20.79 dB
CH1
S21
LOG
10 dB/
15 Oct 2004 10:42:23
1: 0. 0000 dB
0. 000 000 MHz
REF -20.66 dB
274351B
1
CH2 Markers
1
BW:
42 . 276866
MHz
cent :
69. 646470
MHz
CH1 Markers
REF=1
Q: 1. 6474
2
3: -43 . 064 dB
140 . 000 MHz
1_loss : -20 . 598 dB
3
REF=1
2: -48 . 660 dB
70 . 0000 MHz
4
3
2
1
3
2
Cor
CH4 Markers
REF=2
mean : -20 . 464 dB
Cor
s. dev : . 12310 dB
p-p : . 64760 dB
CENTER 70 . 000 000 MHz
CH1
CH3
S11
S22
SPAN
1: 9. 7090
2: 8. 1201
1 U FS
1 U FS
-22 . 056
9. 0264
60 . 000 000 MHz
15 Oct 2004 10:43:13
103 . 09 pF
70. 000 000 MHz
20. 523 nH
70. 000 000 MHz
2
4
START
CH1
CH3
274351B
S11
S22
. 010 000 MHz
SWR
SWR
5 /
5 /
STOP 500 . 000 000 MHz
15 Oct 2004 10:44:27
1: 6. 2236
70. 000 000 MHz
2: 6. 3650
70. 000 000 MHz
REF 4.809
REF 6.225
274351B
Cor
Cor
Cor
Cor
2
2
1
1
START
5. 000 000 MHz
STOP 135. 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
5. 000 000 MHz
STOP 135. 000 000 MHz
Part No.
274351B
Rev. Date
2004-10-15
Rev.
NJ4011-CS01
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