252851B

SAW Bandpass Filter 252851B
1. Features
z
IF Bandpass Filter
z
Low-Loss Filter
z
Single-Ended Operation
z
Ceramic Surface Mount Device (SMD) Package
z
Maximum Storage Temperature Range : -40℃ ~ 85℃
z
Electrostatics Sensitive Device (ESD)
2. Package Dimensions
13.30±0.2
8
7.62±0.1
7
1
2
3
8
9
10
11
6
6
ITF 06A001
252851B
12
7
1.50±0.1
5
5
4
12
2.54±0.1
11
9
1.61±0.2
6.50±0.2
10
4
3
2
2.54±0.1
1
0.80±0.1
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.
252851B
Rev. Date
2006-03-04
Rev.
NJ6004-CS01
1/5
SAW Bandpass Filter 252851B
3. Specifications
Fo = 100 MHz
Operating temperature range : -25 to + 70 ℃
Minimum
Typical
Maximum
MHz
99.8
100
100.2
dB
-
11.5
13.5
1dB Bandwidth
MHz
27.9
28
-
3dB Bandwidth
MHz
28.8
-
40dB Bandwidth
MHz
-
32.5
35
dB
-
0.7
1.0
Group Delay Variation (Fo +/- 13.07 MHz)
nsec
-
35
50
Absolute Delay
usec
-
0.9
-
ppm/°C
-
-86
-
Minimum
Typical
Maximum
MHz
99.1
100
100.1
Insertion Loss
dB
-
11.5
13.0
Amplitude Ripple (Fo +/- 13.5 MHz)
dB
-
0.7
1.0
nsec
-
50
100
Center Frequency
Insertion Loss
Amplitude Ripple (Fo +/- 13.07 MHz)
Temperature Coefficient of Frequency
Room temperature : + 25 ℃
Center Frequency
Group Delay Variation (Fo +/- 13.5 MHz)
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.
252851B
Rev. Date
2006-03-04
Rev.
NJ6004-CS01
2/5
SAW Bandpass Filter 252851B
4. Matching Schematic
( Actual matching values may vary due to PCB layout and parasitics )
Input
50Ω
Output
50Ω
L1
L2
L1 =39 nH,
L2 =27 nH
5. Marking Configuration
ITF1) 06A0012)
252851B3)
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.
252851B
Rev. Date
2006-03-04
Rev.
NJ6004-CS01
3/5
SAW Bandpass Filter 252851B
6. Typical Performance ( at +25℃ )
CH1 S21
LOG
10 dB/
9 Mar 2006 15:36:51
1: 0. 0000 dB
0. 000 000 MHz
REF -11.5 dB
252851B
CH1 Markers
1
BW: 32. 410743 MHz
2
cent : 100 . 280472 MHz
Cor
REF=1
Q: 3. 0941
1_loss : -11 . 457 dB
3
4
CENTER 100 . 000 000 MHz
CH2 S21
CH4 S21
LOG
DEL
1 dB/
50 ns/
SPAN 80. 000 000 MHz
9 Mar 2006 15:38:53
1: 0. 0000 dB
0. 000 000 MHz
2:-19 . 052 ns
27. 000 000 MHz
REF -11.5 dB
REF 980 ns
4
CH2 Markers
REF=1
BW: 28. 889553 MHz
cent :
99. 959764 MHz
Q: 3. 4601
1_loss : -11 . 465 dB
1
2
2
Cor
3
Smo
1
3
CH4 Markers
mean: 902 . 77 ns
Cor
4
REF=3
s. dev : 6. 2917 ns
p-p : 36. 403 ns
CENTER 100 . 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 35. 000 000 MHz
2
Part No.
252851B
Rev. Date
2006-03-04
Rev.
NJ6004-CS01
4/5
SAW Bandpass Filter 252851B
CH2 S21
CH4 S21
LOG
LOG
1 dB/
1 dB/
9 Mar 2006 15:39:44
1: 0. 0000 dB
0. 000 000 MHz
2:- . 19190 dB
27. 000 000 MHz
REF -11.5 dB
REF -11.5 dB
CH1 S21
LOG
10 dB/
9 Mar 2006 15:42:15
1: 0. 0000 dB
0. 000 000 MHz
REF -11.5 dB
252851B
CH2 Markers
BW: 27. 992345 MHz
cent :
CH1 Markers
REF=1
1
2:-50 . 917 dB
100 . 000 MHz
99. 932214 MHz
Q: 3. 5700
REF=1
3:-34 . 124 dB
200 . 000 MHz
1_loss : -11 . 465 dB
1
2
3
4
3
2
3
1
Cor
CH4 Markers
mean: -11 . 470 dB
Cor
2
REF=3
s. dev : . 16970 dB
p-p : . 71500 dB
CENTER 100 . 000 000 MHz
CH1 S11
CH3 S22
SWR
SWR
1 /
1 /
SPAN 35. 000 000 MHz
9 Mar 2006 15:41:07
1: 1. 6348
100 . 000 000 MHz
2: 1. 3277
100 . 000 000 MHz
REF 0
REF 800 m
4
2
START
CH1 S11
CH3 S22
252851B
. 010 000 MHz
1 U FS
1 U FS
STOP 500 . 000 000 MHz
1: 53. 281
2: 38. 297
9 Mar 2006 15:41:24
62. 533 pF
100 . 000 000 MHz
374 . 14 pF
100 . 000 000 MHz
-25 . 451
-4 . 2539
252851B
Cor
Cor
Cor
Cor
MARKER 2
100 MHz
2
1
1
2
CENTER 100 . 000 000 MHz
SPAN 80. 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 100 . 000 000 MHz
SPAN 80. 000 000 MHz
Part No.
252851B
Rev. Date
2006-03-04
Rev.
NJ6004-CS01
5/5
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