252051B

SAW Bandpass Filter 252051B
1. Features
z
IF bandpass filter
z
High attenuation
z
Single-ended operation
z
DIP Package
z
Maximum Storage Temperature Range : -40℃ ~ 85℃
z
Electrostatics Sensitive Device (ESD)
Package : D3512
2.5±0.2
25.4±0.2
7.6±0.2
0.45±0.05
5.5max 6.0max
ITF 04A001
252051B
35.1±0.5
12.8±0.5
Pin Configuration
1
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,
Samjeong-Dong, Ojeong-Gu, Bucheon-City,
Gyounggi-Do, Korea 421-809
2.5±0.2
2. Package Dimension
Input
5
Output
2, 4
Ground
3, 6
Case ground
Part No.
252051B
Rev. Date
2004-06-23
Rev.
NM4015-CS01
1/5
SAW Bandpass Filter 252051B
3. Specifications
Fo = 120.0 MHz
Terminating source impedance
: 50Ω and matching network
Terminating load impedance
: 50Ω and matching network
Minimum
Typical
Maximum
MHz
119.9
120.0
120.1
dB
-
24.5
26.0
1dB Bandwidth
MHz
-
20.35
-
3dB Bandwidth
MHz
20.5
20.65
-
40dB Bandwidth
MHz
-
21.88
22.0
dB
-
0.7
1.0
Group Delay Variation (Fo +/- 9.75 MHz)
nsec
-
50
150
Absolute Delay
usec
-
2.36
-
Ultimate Rejection
dB
50
55
-
ppm/°C
-
-72
-
Center Frequency
Insertion Loss
Amplitude Ripple (Fo +/- 9.75 MHz)
Temperature Coefficient of 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,
Samjeong-Dong, Ojeong-Gu, Bucheon-City,
Gyounggi-Do, Korea 421-809
Part No.
252051B
Rev. Date
2004-06-23
Rev.
NM4015-CS01
2/5
SAW Bandpass Filter 252051B
4. Matching Schematic
( Actual matching values may vary due to PCB layout and parasitics )
L1
Input
50Ω
L2
C1
Output
50Ω
C2
L1 = 47 nH,
L2 = 39 nH
C1 = C2 = 27 pF
5. Marking Configuration
ITF1) 04A0012)
252051B3)
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.
252051B
Rev. Date
2004-06-23
Rev.
NM4015-CS01
3/5
SAW Bandpass Filter 252051B
6. Typical Performance ( at +25℃ )
CH1
S21
LOG
10 dB/
23 Jun 2004 09:25:42
1: 0. 0000 dB
0. 000 000 MHz
REF -24.62 dB
CH1 Markers
1
Cor
2
BW:
21. 875763
MHz
cent : 119 . 999549
MHz
REF=1
Q: 5. 4855
1_loss : -24 . 659 dB
3
4
CENTER 120 . 000 000 MHz
CH1
CH2
S21
S21
LOG
DEL
1 dB/
100 ns/
SPAN
55. 000 000 MHz
23 Jun 2004 09:29:25
1: 0. 0000 dB
0. 000 000 MHz
3: -10 . 377 ns
19. 500 000 MHz
REF -24.01 dB
REF 2.348 us
CH1 Markers
BW:
Cor
20. 664060
MHz
cent : 120 . 000870
MHz
REF=1
Q: 5. 8072
1_loss : -24 . 573 dB
1
2
3
Smo
2
Cor
3
4
CH2 Markers
mean : 2. 3673 us
REF=2
s. dev : 7. 0000 ns
p-p : 36. 497 ns
CENTER 120 . 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
24. 500 000 MHz
Part No.
252051B
Rev. Date
2004-06-23
Rev.
NM4015-CS01
4/5
SAW Bandpass Filter 252051B
CH1
CH2
S21
S21
LOG
LOG
1 dB/
1 dB/
23 Jun 2004 09:29:15
1: 0. 0000 dB
0. 000 000 MHz
3: . 23310 dB
19. 500 000 MHz
REF -24.01 dB
REF -24.63 dB
CH1 Markers
BW:
Cor
20. 395128
MHz
cent : 120 . 018308
MHz
CH1
S21
LOG
10 dB/
23 Jun 2004 09:31:30
1: -24 . 084 dB
120 . 000 000 MHz
REF -24.18 dB
REF=1
Q: 5. 8847
1
1_loss : -24 . 574 dB
1
2
3
34
2
Cor
CH2 Markers
mean : -24 . 460 dB
REF=2
s. dev : . 11440 dB
p-p : . 56750 dB
CENTER 120 . 000 000 MHz
CH1
CH2
S11
S22
SWR
SWR
5 /
5 /
SPAN
24. 500 000 MHz
23 Jun 2004 09:30:41
1: 4. 6758
120 . 000 000 MHz
2: 7. 0420
120 . 000 000 MHz
REF 4.678
REF 7.014
Cor
START
CH1
CH2
S11
S22
. 010 000 MHz
1 U FS
1 U FS
STOP 400 . 000 000 MHz
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
1
1
2
Cor
2
CENTER 120 . 000 000 MHz
Cor
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
CENTER 120 . 000 000 MHz
SPAN
Part No.
252051B
Rev. Date
2004-06-23
Rev.
NM4015-CS01
55. 000 000 MHz
5/5
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