ITF 250503B

SAW Bandpass Filter 250503B
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 : D2012
12.7±0.2
2.5±0.2
7.6±0.2
0.45±0.05
5.5max 6.0max
ITF 06A001
250503B
20.3±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.
250503B
Rev. Date
2006-06-09
Rev.
NW6002-CS01
1/5
SAW Bandpass Filter 250503B
3. Specifications
Fo = 183 MHz
Terminating source impedance
: 50Ω and matching network
Terminating load impedance
: 50Ω and matching network
Operating temperature range : -10℃ ~ +60℃
Minimum
Typical
Maximum
MHz
-
183
-
dB
-
22.5
25.0
1dB Bandwidth
MHz
5.0
5.15
-
3dB Bandwidth
MHz
-
5.35
-
40dB Bandwidth
MHz
-
6.25
6.35
0.8
1.2
Center Frequency
Insertion Loss
Amplitude Ripple (Fo +/- 2.5 MHz)
dB
Group Delay Variation (Fo +/- 2.5 MHz)
nsec
-
150
250
Absolute Delay
usec
-
2.58
-
Ultimate Rejection
dB
45
50
-
ppm/°C2
-
-0.03
-
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
3)
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.
250503B
Rev. Date
2006-06-09
Rev.
NW6002-CS01
2/5
SAW Bandpass Filter 250503B
4. Matching Schematic
( Actual matching values may vary due to PCB layout and parasitics )
L2
Input
50Ω
L3
L1
Output
50Ω
L4
L1 = L4 = 18 nH
L2 = 27 nH,
L3 = 22 nH
5. Marking Configuration
ITF1) 06A0012)
250503B3)
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.
250503B
Rev. Date
2006-06-09
Rev.
NW6002-CS01
3/5
SAW Bandpass Filter 250503B
6. Typical Performance ( at +25℃ )
CH1
S21
LOG
10 dB/
9 Jun 2006 10:10:47
1: 0. 0000 dB
0. 000 000 MHz
REF -20.6 dB
CH1 Markers
BW:
6. 253816
MHz
cent : 182 . 986316
MHz
1
Cor
2
REF=1
Q: 29. 260
1_loss : -21 . 251 dB
3
4
CENTER 183 . 000 000 MHz
CH2
CH4
S21
S21
LOG
DEL
1 dB/
500 ns/
SPAN
18. 000 000 MHz
9 Jun 2006 10:12:20
1: 0. 0000 dB
0. 000 000 MHz
3: 19. 169 ns
5. 000 000 MHz
REF -20.6 dB
REF 3.5 us
CH2 Markers
BW:
5. 384189
MHz
cent : 182 . 984744
MHz
REF=1
Q: 33. 986
1_loss : -21 . 193 dB
1
2
3
Cor
Smo
3
4
CH4 Markers
2
REF=2
mean : 2. 5811 us
Cor
s. dev : 39. 388 ns
p-p : 164 . 70 ns
4
CENTER 183 . 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
8. 000 000 MHz
2
Part No.
250503B
Rev. Date
2006-06-09
Rev.
NW6002-CS01
4/5
SAW Bandpass Filter 250503B
CH2
CH4
S21
S21
LOG
LOG
1 dB/
1 dB/
9 Jun 2006 10:12:29
1: 0. 0000 dB
0. 000 000 MHz
3: - . 15430 dB
5. 000 000 MHz
REF -20.6 dB
REF -20.6 dB
CH1
CH2 Markers
BW:
S21
LOG
10 dB/
9 Jun 2006 10:13:56
1: 0. 0000 dB
0. 000 000 MHz
REF -20.6 dB
REF=1
5. 196020 MHz
cent : 182 . 982868
CH1 Markers
MHz
1
2: -42 . 481 dB
112 . 000 MHz
Q: 35. 216
REF=1
3: -44 . 479 dB
152 . 000 MHz
1_loss : -21 . 163 dB
1
2
3
4
3
2
Cor
2
CH4 Markers
mean: -20 . 922 dB
Cor
3
REF=2
s. dev : . 12020 dB
p-p : . 64050 dB
CENTER 183 . 000 000 MHz
SPAN
8. 000 000 MHz
4
2
START
CH1
CH3
S11
S22
SWR
SWR
1 /
1 /
9 Jun 2006 10:13:13
1: 1. 4446
183 . 000 000 MHz
2: 1. 4504
183 . 000 000 MHz
REF 0
REF 0
CH1 S11
CH3 S22
Cor
Cor
Cor
Cor
. 010 000 MHz
1 U FS
1 U FS
STOP 600 . 000 000 MHz
1: 51. 813
2: 53. 033
9 Jun 2006 10:12:57
46. 345 pF
183 . 000 000 MHz
46. 077 pF
183 . 000 000 MHz
-18 . 766
-18 . 875
1
12
2
CENTER 183 . 000 000 MHz
SPAN 18. 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 183 . 000 000 MHz
SPAN 18. 000 000 MHz
Part No.
250503B
Rev. Date
2006-06-09
Rev.
NW6002-CS01
5/5