SAW Bandpass Filter 260751B
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
13.30±0.2
10
9
8
7
7
7.62±0.1
8
9
10
6.50±0.2
11
12
ITF04A001
260751B
1
2
3
4
6
6
1.50±0.1
11
5
2.54±0.1
5
12
1.61±0.2
4
3
2
2.54±0.1
1
0.80±0.1
Pad Configuration
Package : S1365
11
5
6, 12
Input
Output
Ground
Case ground
Dimensions shown are nominal in millimeters
Other
Body : Al
2
O
3
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
Part No.
Rev. Date
Rev.
260751B
2006-10-12
NJ4001-CS03
1/6
SAW Bandpass Filter 260751B
3. Specifications
Fo = 208.25 MHz
Terminating source impedance
Terminating load impedance
: 50Ω and matching network
: 50Ω and matching network
Operating temperature range : -10℃ ~ +60℃
Center Frequency
Insertion Loss
1dB Bandwidth
3dB Bandwidth
40dB Bandwidth
Amplitude Ripple (Fo +/- 2.9 MHz)
Group Delay Variation (Fo +/- 2.9 MHz)
Absolute Delay
Relative Attenuation
199 ~ 203 MHz
215 ~ 315 MHz
Temperature Coefficient of Frequency
dB
dB
ppm/°C
MHz
dB
MHz
MHz
MHz
dB
nsec
usec
Minimum
-
-
6.6
7.65
-
-
-
-
Typical
208.25
13.1
7.0
7.7
11.1
0.6
40
1.01
Maximum
-
15.0
-
-
12.0
1.0
100
-
35
40
-
45
45
-13
-
-
-
Room Temperature : +25℃
Insertion Loss
Amplitude Ripple (Fo +/- 3.0 MHz)
Group Delay Variation (Fo +/- 3.0 MHz)
Relative Attenuation : 199 ~ 203 MHz
dB
dB
nsec
dB
Minimum
-
-
-
40
Typical
13.1
0.6
40
45
Maximum
14.5
1
100
-
I T F Co., Ltd.
102-901, Bucheon Technopark 364,
Samjeong-Dong, Ojeong-Gu, Bucheon-City,
Gyounggi-Do, Korea 421-809
Part No.
Rev. Date
Rev.
260751B
2006-10-12
NJ4001-CS03
2/6
SAW Bandpass Filter 260751B
Notes :
1)
2)
3)
All specifications are based on the matching schematic shown below
All specifications are measured by Agilent Network analyzer and full 2 port calibration
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.
Rev. Date
Rev.
260751B
2006-10-12
NJ4001-CS03
3/6
SAW Bandpass Filter 260751B
4. Matching Schematic
( Actual matching values may vary due to PCB layout and parasitics )
Input
50
Ω
L1
L4
Output
50
Ω
L2
L3
L1 = 120 nH,
L2 = 82 nH,
L4 = 120 nH
L3 = 100 nH
5. Marking Configuration
ITF
1)
04A001
2)
260751B
3)
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.
Rev. Date
Rev.
260751B
2006-10-12
NJ4001-CS03
4/6
SAW Bandpass Filter 260751B
6. Typical Performance ( at +25℃ )
12 Oct 2006 19:52:14
1: 0. 0000 dB
0. 000 000 MHz
CH1
S21
LOG
10 dB/
REF -12.2 dB
CH1 Markers
Cor
1
2
BW
:
10. 962256
MHz
MHz
REF=1
cent : 208 . 647903
Q: 19. 033
1_loss : -12 . 337 dB
3
4
CENTER 208 . 250 000 MHz
SPAN
25. 000 000 MHz
CH2
CH4
S21
S21
LOG
DEL
1 dB/
100 ns/
REF -12.2 dB
REF 976 ns
12 Oct 2006 19:53:04
1: 0. 0000 dB
0. 000 000 MHz
3: 28. 992 ns
6. 000 000 MHz
4
CH2 Markers
BW
:
7. 831715
MHz
MHz
REF=1
cent : 208 . 325422
Q: 26. 600
1
2
3
1_loss : -12 . 358 dB
2
Cor
Smo
3
4
CH4 Markers
REF=2
Cor
mean : 1. 0131 us
s. dev : 10. 783 ns
p-p : 55. 122 ns
CENTER 208 . 250 000 MHz
SPAN
12. 000 000 MHz
2
I T F Co., Ltd.
102-901, Bucheon Technopark 364,
Samjeong-Dong, Ojeong-Gu, Bucheon-City,
Gyounggi-Do, Korea 421-809
Part No.
Rev. Date
Rev.
260751B
2006-10-12
NJ4001-CS03
5/6
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