SAW Bandpass Filter 252051B
1. Features
IF bandpass filter
High attenuation
Single-ended operation
DIP Package
Maximum Storage Temperature Range : -40
℃
~ 85
℃
Electrostatics Sensitive Device (ESD)
2. Package Dimension
12.8±0.5
5.5max 6.0max
7.6±0.2
2.5±0.2
ITF 04A001
252051B
35.1±0.5
Package : D3512
0.45±0.05
2.5±0.2
Pin Configuration
1
Input
Output
Ground
Case ground
Dimensions shown are nominal in millimeters
Base : Fe(SPCC), Au plating over Ni plated
Cap : Cu & Cr Alloy, Ni Plated
Termination : Kovar, Au Plated
5
2, 4
3, 6
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.
25.4±0.2
252051B
2004-06-23
NM4015-CS01
1/5
SAW Bandpass Filter 252051B
3. Specifications
Fo = 120.0 MHz
Terminating source impedance
Terminating load impedance
: 50Ω and matching network
: 50Ω and matching network
Minimum
Center Frequency
Insertion Loss
1dB Bandwidth
3dB Bandwidth
40dB Bandwidth
Amplitude Ripple (Fo +/- 9.75 MHz)
Group Delay Variation (Fo +/- 9.75 MHz)
Absolute Delay
Ultimate Rejection
Temperature Coefficient of Frequency
MHz
dB
MHz
MHz
MHz
dB
nsec
usec
dB
ppm/°C
119.9
-
-
20.5
-
-
-
-
50
-
Typical
120.0
24.5
20.35
20.65
21.88
0.7
50
2.36
55
-72
Maximum
120.1
26.0
-
-
22.0
1.0
150
-
-
-
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 at room temperature
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.
252051B
2004-06-23
NM4015-CS01
2/5
SAW Bandpass Filter 252051B
4. Matching Schematic
( Actual matching values may vary due to PCB layout and parasitics )
Input
50
Ω
L1
L2
Output
50
Ω
C1
C2
L1 = 47 nH,
L2 = 39 nH
C1 = C2 = 27 pF
5. Marking Configuration
ITF
1)
04A001
2)
252051B
3)
1) Manufacturer name
2) Lot Number
3) Part Number
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.
252051B
2004-06-23
NM4015-CS01
3/5
SAW Bandpass Filter 252051B
6. Typical Performance ( at +25℃ )
CH1
S21
LOG
10 dB/
REF -24.62 dB
23 Jun 2004 09:25:42
1: 0. 0000 dB
0. 000 000 MHz
CH1 Markers
1
Cor
2
BW
:
21. 875763
MHz
MHz
REF=1
cent : 119 . 999549
Q: 5. 4855
1_loss : -24 . 659 dB
3
4
CENTER 120 . 000 000 MHz
SPAN
55. 000 000 MHz
CH1
CH2
S21
S21
LOG
DEL
1 dB/
100 ns/
REF -24.01 dB
REF 2.348 us
23 Jun 2004 09:29:25
1: 0. 0000 dB
0. 000 000 MHz
3: -10 . 377 ns
19. 500 000 MHz
CH1 Markers
BW
:
Cor
20. 664060
MHz
MHz
REF=1
cent : 120 . 000870
Q: 5. 8072
1_loss : -24 . 573 dB
1
2
3
Smo
Cor
3
CH2 Markers
mean : 2. 3673 us
s. dev : 7. 0000 ns
p-p : 36. 497 ns
4
REF=2
2
CENTER 120 . 000 000 MHz
SPAN
24. 500 000 MHz
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.
252051B
2004-06-23
NM4015-CS01
4/5
SAW Bandpass Filter 252051B
CH1
CH2
S21
S21
LOG
LOG
1 dB/
1 dB/
REF -24.01 dB
REF -24.63 dB
23 Jun 2004 09:29:15
1: 0. 0000 dB
0. 000 000 MHz
3: . 23310 dB
19. 500 000 MHz
CH1
S21
LOG
10 dB/
REF -24.18 dB
23 Jun 2004 09:31:30
1: -24 . 084 dB
120 . 000 000 MHz
CH1 Markers
BW
:
Cor
20. 395128
MHz
MHz
REF=1
cent : 120 . 018308
Q: 5. 8847
1_loss : -24 . 574 dB
1
2
1
3
34
2
Cor
CH2 Markers
mean : -24 . 460 dB
s. dev : . 11440 dB
p-p : . 56750 dB
REF=2
CENTER 120 . 000 000 MHz
SPAN
24. 500 000 MHz
START
. 010 000 MHz
STOP 400 . 000 000 MHz
CH1
CH2
S11
S22
SWR
SWR
5 /
5 /
REF 4.678
REF 7.014
23 Jun 2004 09:30:41
1: 4. 6758
120 . 000 000 MHz
2: 7. 0420
120 . 000 000 MHz
CH1
CH2
S11
S22
1 U FS
1 U FS
1: 10. 766
2: 7. 1331
3. 7734
-2 . 1328
23 Jun 2004 09:30:47
5. 0047 nH
120 . 000 000 MHz
621 . 85 pF
120 . 000 000 MHz
Cor
Cor
1
1
2
Cor
2
Cor
CENTER 120 . 000 000 MHz
SPAN
55. 000 000 MHz
CENTER 120 . 000 000 MHz
SPAN
55. 000 000 MHz
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.
252051B
2004-06-23
NM4015-CS01
5/5
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