SAW Bandpass Filter 250202B
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 05A001
250202B
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
4
2, 5
Other
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.
250202B
2005-08-26
NW5007-CS02
1/5
25.4±0.2
SAW Bandpass Filter 250202B
3. Specifications
Fo = 139.5 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 +/- 1.1 MHz)
Group Delay Variation (Fo +/- 1.1 MHz)
Absolute Delay
Ultimate Rejection
Temperature Coefficient of Frequency
MHz
dB
MHz
MHz
MHz
dB
nsec
usec
dB
ppm/°C
2
Minimum
139.45
-
2.4
2.45
-
-
-
-
45
-
Typical
139.5
23.0
2.45
2.56
3.08
0.6
150
4.55
50
-0.03
Maximum
139.55
25.0
-
-
3.1
1.0
300
-
-
-
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.
250202B
2005-08-26
NW5007-CS02
2/5
SAW Bandpass Filter 250202B
4. Matching Schematic
( Actual matching values may vary due to PCB layout and parasitics )
Input
50
Ω
L2
L3
Output
50
Ω
L1
L4
L1 = 33 nH, L4 = 27 nH
L2 = L3 = 10 nH
5. Marking Configuration
ITF
1)
05A001
2)
250202B
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.
250202B
2005-08-26
NW5007-CS02
3/5
SAW Bandpass Filter 250202B
6. Typical Performance ( at +25℃ )
CH1
S21
LOG
10 dB/
REF -21.7 dB
27 May 2005 14:22:05
1 : 0. 0000 dB
0. 000
000
MHz
CH1 Markers
Cor
1
2
cent
BW:
3. 068167
MHz
MHz
REF=1
: 139 . 463944
Q: 45 . 455
1_loss
: -22 . 162
dB
3
4
CENTER
139 . 500
000
MHz
SPAN
10 . 000
000
MHz
CH2
CH4
S21
S21
LOG
DEL
1 dB/
500 ns/
REF -21.7 dB
REF 4.95 us
27 May 2005 14:23:28
1 : 0. 0000 dB
0. 000
3 : -74 . 052 ns
2. 200
000
000
MHz
MHz
CH2 Markers
BW:
cent
2. 560177
MHz
MHz
REF=1
4
: 139 . 459482
Q: 54 . 473
1_loss
1
2
: -22 . 164
dB
3
2
Cor
Smo
3
4
CH4 Markers
Cor
mean : 4. 5527
s. dev : 36 . 408
us
ns
REF=2
p-p : 156 . 51 ns
CENTER
139 . 500
000
MHz
SPAN
3. 500
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.
250202B
2005-08-26
NW5007-CS02
4/5
SAW Bandpass Filter 250202B
CH2 S21
CH4 S21
LOG
LOG
1 dB/ REF -21.7 dB
1 dB/ REF -21.7 dB
27 May 2005 14:23:42
1: 0. 0000 dB
0. 000 000 MHz
3:- . 00960 dB
2. 200 000 MHz
CH1 S21
LOG
10 dB/ REF -21.7 dB
27 May 2005 14:25:16
1: 0. 0000 dB
0. 000 000 MHz
CH2Markers
BW
:
2. 447497 MHz
REF=1
1
CH1Markers
2:-28 . 188 dB
86. 5000 MHz
3:-42 . 654 dB
115. 500 MHz
REF=1
cent : 139. 457773 MHz
Q 56. 980
:
1_
loss : -22 . 169 dB
1
2
3
2
34
2
Cor
CH4Markers
Cor
mean
:-22 . 094 dB
s. dev: . 14070 dB
p-p : . 62640 dB
3
REF=2
CENTER139. 500 000 MHz
SPAN 3. 500 000 MHz
4
2
START . 010 000 MHz
STOP 300. 000 000 MHz
CH1 S11
CH3 S22
SWR
SWR
1 /
1 /
REF 0
REF 0
27 May 2005 14:24:27
1: 1. 8762
139. 500 000 MHz
2: 2. 6659
139. 500 000 MHz
CH1 S11
CH3 S22
1 U FS
1 U FS
1: 92. 027
2: 88. 641
-10 . 625
55. 816
27 May 2005 14:24:08
107. 38 pF
139. 500 000 MHz
63. 681 nH
139. 500 000 MHz
Cor
Cor
Cor
Cor
2
1
1
2
CENTER139. 500 000 MHz
SPAN 10. 000 000 MHz
CENTER139. 500 000 MHz
SPAN 10. 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.
250202B
2005-08-26
NW5007-CS02
5/5