251916B

SAW Bandpass Filter 251916B
1. Features
IF Bandpass Filter
High Attenuation
Single-Ended Operation
DIP Package
Maximum Storage Temperature Range : -40℃ ~ 85℃
Electrostatics Sensitive Device (ESD)
Package : D2012
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, SamjeongDong, Ojeong-Gu, Bucheon-City,
Gyounggi-Do, Korea 421-809
12.7±0.2
2.5±0.2
7.6±0.2
0.45±0.05
4.0max 6.0max
ITF 08A001
251916B
120-19.2M
20.3±0.5
12.7±0.5
2.5±0.2
2. Package Dimension
Pin Configuration
1
Input
5
Output
2, 4
Ground
3, 6
Case ground
Part No.
251916B
Rev. Date
2008-01-09
Rev.
NM8001-CS01
1/5
SAW Bandpass Filter 251916B
3. Specifications
Fo = 120.0 MHz
Terminating source impedance
: 50Ω and matching network
Terminating load impedance
: 50Ω and matching network
Operating temperature range : +0℃
℃ ~ +60℃
℃
Minimum
Typical
Maximum
MHz
-
120.0
-
dB
-
23.2
25.0
1dB Bandwidth
MHz
-
19.22
-
3dB Bandwidth
MHz
19.2
19.55
-
40dB Bandwidth
MHz
-
20.9
21.0
Amplitude Ripple (Fo +/- 9.22 MHz)
dB
-
0.45
1.0
Group Delay Variation (Fo +/- 9.22 MHz)
nsec
-
40
100
Absolute Delay
usec
-
2.26
-
Ultimate Rejection
dB
50
55
-
ppm/°C
-
-72
-
Minimum
Typical
Maximum
MHz
-
120.0
-
Insertion Loss
dB
-
23.2
25.0
Amplitude Ripple (Fo +/- 9.48 MHz)
dB
-
0.45
1.0
Group Delay Variation (Fo +/- 9.48 MHz)
nsec
-
40
100
Center Frequency
Insertion Loss
Temperature Coefficient of Frequency
Room temperature : + 25 ℃
Center 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
3)
All attenuation measurements are measured relative to insertion loss
I T F Co., Ltd.
102-901, Bucheon Technopark 364, SamjeongDong, Ojeong-Gu, Bucheon-City,
Gyounggi-Do, Korea 421-809
Part No.
251916B
Rev. Date
2008-01-09
Rev.
NM8001-CS01
2/5
SAW Bandpass Filter 251916B
4. Matching Schematic
( Actual matching values may vary due to PCB layout and parasitics )
L1
Input
50Ω
L2
C1
Output
50Ω
C2
L1 =47nH, L2 = 47nH
C1 = 33pF, C2 = 33pF
5. Marking Configuration
ITF1) 08A0012)
251916B3)
1204)-19.2M5)
1) Manufacturer name
2) Lot Number
3) Part Number
4) Center frequency
5) 1dB-Bandwidth
I T F Co., Ltd.
102-901, Bucheon Technopark 364, SamjeongDong, Ojeong-Gu, Bucheon-City,
Gyounggi-Do, Korea 421-809
Part No.
251916B
Rev. Date
2008-01-09
Rev.
NM8001-CS01
3/5
SAW Bandpass Filter 251916B
6. Typical Performance ( at +25℃
℃)
CH1 S21
LOG
10 dB/
6 Oct 2007 17:28:19
1: 0. 0000 dB
0. 000 000 MHz
REF -23.15 dB
*
CH1 Markers
1
BW:
Cor
REF=1
20. 907944 MHz
cent : 119 . 911038 MHz
2
Q: 5. 7352
1_loss : -23 . 166 dB
Hld
3
4
CENTER 120 . 000 000 MHz
CH1 S21
CH2 S21
LOG
DEL
1 dB/
100 ns/
SPAN 53. 000 000 MHz
6 Oct 2007 17:29:09
1: 0. 0000 dB
0. 000 000 MHz
3:-16 . 531 ns
18. 960 000 MHz
REF -22.89 dB
REF 2.24 us
CH1 Markers
BW:
Cor
REF=1
19. 556755 MHz
cent : 119 . 921193 MHz
Q: 6. 1320
1
1_loss : -23 . 135 dB
2
3
Smo
Cor
2
3
4
CH2 Markers
mean: 2. 2669 us
REF=2
s. dev : 7. 7324 ns
p-p : 42. 470 ns
CENTER 120 . 000 000 MHz
I T F Co., Ltd.
102-901, Bucheon Technopark 364, SamjeongDong, Ojeong-Gu, Bucheon-City,
Gyounggi-Do, Korea 421-809
SPAN 24. 000 000 MHz
Part No.
251916B
Rev. Date
2008-01-09
Rev.
NM8001-CS01
4/5
SAW Bandpass Filter 251916B
CH1 S21
CH2 S21
LOG
LOG
1 dB/
1 dB/
6 Oct 2007 17:28:58
1: 0. 0000 dB
0. 000 000 MHz
3: . 02740 dB
18. 960 000 MHz
REF -22.89 dB
REF -23.39 dB
CH1 S21
LOG
10 dB/
6 Oct 2007 17:28:26
1: 0. 0000 dB
0. 000 000 MHz
REF -23.15 dB
*
CH1 Markers
BW:
Cor
CH1 Markers
REF=1
19. 226183 MHz
1
Cor
cent : 119 . 932259 MHz
2
Q: 6. 2380
1
BW:
21. 066126 MHz
REF=1
cent : 119 . 897611 MHz
Q: 5. 6915
1_loss : -23 . 108 dB
1_loss : -23 . 166 dB
2
Hld
4
3
3
2
Cor
CH2 Markers
3
4
REF=2
mean:-23 . 162 dB
s. dev : . 08860 dB
p-p : . 44250 dB
CENTER 120 . 000 000 MHz
CH1 S21
LOG
10 dB/
SPAN 24. 000 000 MHz
6 Oct 2007 17:30:38
1: 0. 0000 dB
0. 000 000 MHz
REF -23.36 dB
CH1 Markers
2:-64 . 058 dB
120 . 000 MHz
CENTER 120 . 000 000 MHz
CH1 S11
CH2 S22
SWR
SWR
5 /
5 /
SPAN 53. 000 000 MHz
6 Oct 2007 17:29:51
1: 4. 5579
120 . 000 000 MHz
2: 5. 9048
120 . 000 000 MHz
REF 4.557
REF 5.91
REF=1
Cor
3:-62 . 733 dB
240 . 000 MHz
1
1
Cor
2
3
START
. 010 000 MHz
2
STOP 500 . 000 000 MHz
CENTER 120 . 000 000 MHz
I T F Co., Ltd.
102-901, Bucheon Technopark 364, SamjeongDong, Ojeong-Gu, Bucheon-City,
Gyounggi-Do, Korea 421-809
SPAN 53. 000 000 MHz
Part No.
251916B
Rev. Date
2008-01-09
Rev.
NM8001-CS01
5/5
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