250101B

SAW Bandpass Filter 250101B
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 : D2712
2.5±0.2
17.7±0.2
7.6±0.2
0.45±0.05
5.5max 6.0max
ITF 04A001
250101B
27.3±0.5
12.7±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
4
Output
2, 5
Ground
Other
Case ground
Part No.
250101B
Rev. Date
2004-07-22
Rev.
NW4007-CS01
1/5
SAW Bandpass Filter 250101B
3. Specifications
Fo = 140.0 MHz
Terminating source impedance
: 50Ω and matching network
Terminating load impedance
: 50Ω and matching network
Operating temperature range : -10℃ ~ +60℃
Minimum
Typical
Maximum
MHz
-
140.0
-
dB
-
21.0
25.5
1dB Bandwidth
MHz
-
1.26
-
3dB Bandwidth
MHz
1.3
1.45
-
40dB Bandwidth
MHz
-
2.15
2.3
dB
-
0.5
1.0
Group Delay Variation (Fo +/- 0.55 MHz)
nsec
-
200
300
Absolute Delay
usec
-
3.72
-
Ultimate Rejection
dB
50
55
-
ppm/°C2
-
-0.03
-
Center Frequency
Insertion Loss
Amplitude Ripple (Fo +/- 0.55 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.
250101B
Rev. Date
2004-07-22
Rev.
NW4007-CS01
2/5
SAW Bandpass Filter 250101B
4. Matching Schematic
( Actual matching values may vary due to PCB layout and parasitics )
L1
L3
Input
50 Ω
Output
50 Ω
L2
L1 = 39 nH,
L3 = 39 nH
L2 = 39 nH
5. Marking Configuration
ITF1) 04A0012)
250101B3)
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.
250101B
Rev. Date
2004-07-22
Rev.
NW4007-CS01
3/5
SAW Bandpass Filter 250101B
6. Typical Performance ( at +25℃ )
CH1
S21
LOG
10 dB/
21 Jul 2004 23:35:20
1: 0. 0000 dB
0. 000 000 MHz
REF -20.3 dB
250101B
CH1 Markers
1
Cor
BW:
2
2. 147553
MHz
: 140 . 014846
MHz
REF=1
cent
Q: 65. 197
1_loss : -20 . 626 dB
3
4
CENTER 140 . 000 000 MHz
CH2
CH4
S21
S21
LOG
DEL
1 dB/
500 ns/
SPAN
6. 000 000 MHz
21 Jul 2004 23:36:33
1: 0. 0000 dB
0. 000 000 MHz
3: -50 . 545 ns
1. 100 000 MHz
REF -21.4 dB
REF 4.1 us
250101B
CH2 Markers
BW:
1. 457572
MHz
: 140 . 011637
MHz
REF=1
cent
Q: 96. 058
1
1_loss : -20 . 608 dB
2
3
2
Cor
4
CH4 Markers
4
mean : 3. 7105 us
3
Smo
REF=2
s. dev : 48. 537 ns
p-p : 224 . 69 ns
Cor
CENTER 140 . 000 000 MHz
I T F Co., Ltd.
102-901, Bucheon Technopark 364,
Samjeong-Dong, Ojeong-Gu, Bucheon-City,
Gyounggi-Do, Korea 421-809
2
SPAN
2. 000 000 MHz
Part No.
250101B
Rev. Date
2004-07-22
Rev.
NW4007-CS01
4/5
SAW Bandpass Filter 250101B
CH2
CH4
S21
S21
LOG
LOG
1 dB/
1 dB/
21 Jul 2004 23:36:46
1: 0. 0000 dB
0. 000 000 MHz
3: . 15700 dB
1. 100 000 MHz
REF -21.4 dB
REF -21.4 dB
CH1
S21
LOG
10 dB/
21 Jul 2004 23:38:49
1: 0. 0000 dB
0. 000 000 MHz
REF -20.3 dB
250101B
250101B
CH2 Markers
BW:
1. 279611
MHz
: 140 . 012250
MHz
REF=1
CH1 Markers
cent
2: -23 . 336 dB
87. 0000 MHz
1
Q: 109 . 42
1
REF=1
3: -32 . 431 dB
116 . 600 MHz
1_loss : -20 . 645 dB
2
3
4
2
3
3
2
CH4 Markers
Cor
mean : -20 . 659 dB
REF=2
s. dev : . 10570 dB
p-p : . 50720 dB
Cor
2
4
SPAN
CENTER 140 . 000 000 MHz
CH1
CH3
S11
S22
SWR
SWR
2 /
2 /
2. 000 000 MHz
21 Jul 2004 23:37:34
1: 6. 1470
140 . 000 000 MHz
2: 4. 7153
140 . 000 000 MHz
REF 0
REF 0
START
CH1
CH3
S11
S22
250101B
. 010 000 MHz
1 U FS
1 U FS
STOP 300 . 000 000 MHz
1: 8. 5137
2: 234 . 23
10. 577
14. 078
21 Jul 2004 23:37:13
12. 024 nH
140 . 000 000 MHz
16. 004 nH
140 . 000 000 MHz
250101B
Cor
Cor
Cor
Cor
1
2
1
2
CENTER 140 . 000 000 MHz
SPAN
6. 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 140 . 000 000 MHz
SPAN
Part No.
250101B
Rev. Date
2004-07-22
Rev.
NW4007-CS01
6. 000 000 MHz
5/5
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