234351B

SAW Bandpass Filter 234351B
G
1. Features
IF Bandpass Filter
Low-Loss Filter
Single-Ended Operation
Ceramic Surface Mount Device (SMD) Package
Maximum Storage Temperature Range : -40ଇ ~ 85ଇ
Electrostatics Sensitive Device (ESD)
2. Package Dimensions
XZUZW·WUY
_
^U]Y·WUX
^
ITF04A001
234351B
XX
XY
X
Y
Z
^
`
_
XW
XX
]
]
XU\W·WUX
\
\
[
XY
YU\[·WUX
`
XU]X·WUY
]U\W·WUY
XW
[
Z
Pad Configuration
11
Package : S1365
5
6, 12
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
Y
YU\[·WUX
X
WU_W·WUX
Input
Output
Ground
Case ground
G
G
G
G
I T F Co., Ltd.
102-901, Bucheon Technopark 364,
Samjeong-Dong, Ojeong-Gu, Bucheon-City,
Gyounggi-Do, Korea 421-809G
Part No.
234351B
Rev. Date
2004-11-20
Rev.
NJ4012-CS01
XV\
SAW Bandpass Filter 234351B
G
3. Specifications
Fo = 76.8 MHz
Operating temperature range : -25 to + 70 ଇ
Minimum
Typical
Maximum
MHz
76.35
76.8
77.25
dB
-
20
22.0
1dB Bandwidth
MHz
40.0
42.2
-
3dB Bandwidth
MHz
43.0
43.6
-
40dB Bandwidth
MHz
-
50.2
50.8
dB
-
0.7
1.0
Group Delay Variation (Fo +/- 19.75 MHz)
nsec
-
18
70
Absolute Delay
usec
-
0.88
-
0 ~ 52.15 MHz
dB
40
50
-
103.85 ~ 130 MHz
dB
40
43
-
ppm/°C
-
-86
-
Minimum
Typical
Maximum
MHz
76.6
76.8
77.0
Insertion Loss
dB
-
20.0
21.5
Amplitude Ripple (Fo +/- 20.0 MHz)
dB
-
0.7
1.0
nsec
-
18
70
0 ~ 52.4 MHz
dB
40
50
-
103.6 ~ 130 MHz
dB
40
43
-
Center Frequency
Insertion Loss
Amplitude Ripple (Fo +/- 19.75 MHz)
Relative Attenuations
Temperature Coefficient of Frequency
Room temperature : + 25 ଇ
Center Frequency
Group Delay Variation (Fo +/- 20.0 MHz)
Relative Attenuations
G
G
G
I T F Co., Ltd.
102-901, Bucheon Technopark 364,
Samjeong-Dong, Ojeong-Gu, Bucheon-City,
Gyounggi-Do, Korea 421-809G
Part No.
234351B
Rev. Date
2004-11-20
Rev.
NJ4012-CS01
YV\
SAW Bandpass Filter 234351B
G
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
G
G
G
4. Matching Schematic
( Actual matching values may vary due to PCB layout and parasitics )
‫ٻۏېۋۉڤ‬
‫ڋڐ‬ഐ
‫ڌڧ‬
‫ڍڧ‬
L1 = 100 nH,
‫ۏېۋۏېڪ‬
‫ڋڐ‬ഐ
L2 = 68 nH
5. Marking Configuration
ITF1) 04A0012)
234351B3)
4)
1) Manufacturer name
2) Lot Number
3) Part Number
4) Pad Number 1 Index
G
G
G
I T F Co., Ltd.
102-901, Bucheon Technopark 364,
Samjeong-Dong, Ojeong-Gu, Bucheon-City,
Gyounggi-Do, Korea 421-809G
Part No.
234351B
Rev. Date
2004-11-20
Rev.
NJ4012-CS01
ZV\
SAW Bandpass Filter 234351B
G
6. Typical Performance ( at +25ଇ )
CH1
CH3
S21
S21
LOG
LOG
10 dB/
10 dB/
234351B
19 Nov 2004 12:03:20
1: 0. 0000 dB
0. 000 000 MHz
1: 0. 0000 dB
0. 000 000 MHz
REF -19.72 dB
REF -19.73 dB
1
CH1 Markers
2: -56 . 714 dB
-24 . 4000 MHz
Cor
REF=1
3: -50 . 345 dB
26. 8000 MHz
Cor
1
2
3
BW
2
CH3 Markers
:
49. 761671
4:
3
cent
MHz
77. 799173
REF=1
1_
MHz
Q: 1. 5634
loss : -19 . 748 dB
CENTER 76. 800 000 MHz
CH2
CH4
S21
S21
LOG
DEL
1 dB/
50 ns/
SPAN 130 . 000 000 MHz
19 Nov 2004 12:04:42
1: 0. 0000 dB
0. 000 000 MHz
3: -4 . 8601 ns
40. 000 000 MHz
REF -19.68 dB
REF 892.1 ns
CH2 Markers
BW:
43. 599249
cent :
1
76. 855374
MHz
REF=1
MHz
Q: 1. 7628
1_loss : -19 . 681 dB
2
Cor
3
4
Smo
Cor
1
2
3
CH4 Markers
mean : 876 . 58 ns
REF=2
s. dev : 3. 5871 ns
4
p-p : 20. 086 ns
CENTER
G
G
G
76. 800 000 MHz
I T F Co., Ltd.
102-901, Bucheon Technopark 364,
Samjeong-Dong, Ojeong-Gu, Bucheon-City,
Gyounggi-Do, Korea 421-809G
SPAN
55. 000 000 MHz
2
Part No.
234351B
Rev. Date
2004-11-20
Rev.
NJ4012-CS01
[V\
SAW Bandpass Filter 234351B
G
G
CH2
CH4
S21
S21
LOG
LOG
1 dB/
1 dB/
19 Nov 2004 12:05:18
1: 0. 0000 dB
0. 000 000 MHz
3: - . 18680 dB
40. 000 000 MHz
REF -19.69 dB
REF -18.78 dB
BW:
cent :
1
CH2 Markers
42 . 402074
76. 761567
MHz
CH1
S21
LOG
234351B
10 dB/
19 Nov 2004 12:06:15
1: 0. 0000 dB
0. 000 000 MHz
REF -19.72 dB
1
CH1 Markers
REF=1
2: -42 . 251 dB
76 . 8000 MHz
MHz
Q: 1. 8103
REF=1
3: -39 . 355 dB
153 . 600 MHz
1_loss : -19 . 680 dB
2
3
4
3
2
3
2
1
Cor
CH4 Markers
mean : -19 . 495 dB
Cor
REF=2
s. dev : . 18120 dB
p-p : . 68640 dB
CENTER 76 . 800 000 MHz
CH1 S11
CH3 S22
1: 10. 177
2: 7. 3831
1 U FS
1 U FS
234351B
SPAN
-7 . 0303
-4 . 2412
55 . 000 000 MHz
19 Nov 2004 12:06:49
294 . 77 pF
76. 800 000 MHz
488 . 62 pF
76. 800 000 MHz
2
4
START
CH1 S11
CH3 S22
Cor
Cor
Cor
Cor
2
. 010 000 MHz
SWR
SWR
234351B
1 /
1 /
STOP 400 . 000 000 MHz
19 Nov 2004 12:07:22
1: 5. 0149
76. 800 000 MHz
2: 6. 8115
76. 800 000 MHz
REF 5.008
REF 6.826
1
2
1
START 11. 800 000 MHz
G
G
G
STOP 141. 800 000 MHz
I T F Co., Ltd.
102-901, Bucheon Technopark 364,
Samjeong-Dong, Ojeong-Gu, Bucheon-City,
Gyounggi-Do, Korea 421-809G
START 11. 800 000 MHz
STOP 141. 800 000 MHz
Part No.
234351B
Rev. Date
2004-11-20
Rev.
NJ4012-CS01
\V\
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