221903B

SAW Bandpass Filter 221903B
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 07A001
221903B
65-19.2M
35.1±0.5
12.8±0.5
Pin Configuration
1
Base : Fe(SPCC), Au plating over Ni plated
Cap : Cu & Cr Alloy, Ni Plated
Termination : Kovar, Au Plated
Input
5
Output
2, 4
Ground
3, 6
Case ground
Dimensions shown are nominal in millimeters
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
Part No.
221903B
Rev. Date
2007-09-29
Rev.
NM7043-CS01
1/5
SAW Bandpass Filter 221903B
3. Specifications
Fo = 65.0 MHz
Terminating source impedance
: 50Ω and matching network
Terminating load impedance
: 50Ω and matching network
Minimum
Typical
Maximum
MHz
-
65.0
-
dB
-
24.65
25.5-
1dB Bandwidth
MHz
-
19.27
-
3dB Bandwidth
MHz
19.45
19.51
-
40dB Bandwidth
MHz
-
20.57
20.65
dB
-
0.5
1.0
Group Delay Variation (fo±9.3 MHz)
nsec
-
25
80
Absolute Delay
usec
-
2.74
-
dB
50
55
-
ppm/°C
-
-72
-
Center Frequency
Insertion Loss
Amplitude Ripple (fo±9.3 MHz)
Ultimate Rejection
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.
221903B
Rev. Date
2007-09-29
Rev.
NM7043-CS01
2/5
SAW Bandpass Filter 221903B
4. Matching Schematic
( Actual matching values may vary due to PCB layout and parasitics )
Input
50Ω
L1
L2
Output
50Ω
C1
L1=150nH, L2=150nH
C1=4pF
5. Marking Configuration
ITF1) 07A0012)
221903B3)
654) -19.2M5)
1) Manufacturer name
2) Lot Number
3) Part Number
4) Center Frequecy
5) 1dB-Bandwidth
I T F Co., Ltd.
102-901, Bucheon Technopark 364,
Samjeong-Dong, Ojeong-Gu, Bucheon-City,
Gyounggi-Do, Korea 421-809
Part No.
221903B
Rev. Date
2007-09-29
Rev.
NM7043-CS01
3/5
SAW Bandpass Filter 221903B
6. Typical Performance ( at +25°C )
CH1
S21
LOG
10 dB/
18 Jul 2007 14:40:15
1: 0. 0000 dB
0. 000 000 MHz
REF -24.74 dB
*
CH1 Markers
1
BW:
20. 577360
MHz
2
cent :
65. 018277
MHz
Cor
REF=1
Q: 3. 1597
1_loss : -24 . 672 dB
Hld
3
4
CENTER 65. 000 000 MHz
CH1
CH2
S21
S21
LOG
DEL
1 dB/
100 ns/
SPAN
52. 000 000 MHz
18 Jul 2007 14:44:02
1: 0. 0000 dB
0. 000 000 MHz
3: -3 . 6694 ns
18. 600 000 MHz
REF -24.24 dB
REF 2.716 us
CH1 Markers
Cor
BW:
19. 516465
MHz
cent :
65. 040610
MHz
REF=1
Q: 3. 3326
1_loss : -24 . 634 dB
1
2
3
Smo
Cor
2
3
4
CH2 Markers
REF=2
mean : 2. 7401 us
s. dev : 6. 8882 ns
p-p : 26. 881 ns
CENTER 65. 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
23. 500 000 MHz
Part No.
221903B
Rev. Date
2007-09-29
Rev.
NM7043-CS01
4/5
SAW Bandpass Filter 221903B
CH1
CH2
S21
S21
LOG
LOG
1 dB/
1 dB/
18 Jul 2007 14:42:45
1: 0. 0000 dB
0. 000 000 MHz
3: . 25990 dB
18. 600 000 MHz
REF -24.24 dB
REF -24.83 dB
CH1 Markers
Cor
BW:
19. 271346
MHz
cent :
65. 047948
MHz
CH1
CH2
S11
S22
LOG
LOG
1 dB/
1 dB/
18 Jul 2007 14:45:16
1: -3 . 4367 dB
65. 000 000 MHz
2: -3 . 1955 dB
65. 000 000 MHz
REF -3.44 dB
REF -3.19 dB
REF=1
Cor
Q: 3. 3754
1_loss : -24 . 649 dB
1
1
2
3
4
3
2
Cor
Cor
CH2 Markers
mean : -24 . 604 dB
2
REF=2
s. dev : . 08790 dB
p-p : . 50570 dB
CENTER 65. 000 000 MHz
CH1
S21
LOG
10 dB/
SPAN
18 Jul 2007 14:47:17
1: 0. 0000 dB
0. 000 000 MHz
REF -23.66 dB
CENTER 65. 000 000 MHz
23. 500 000 MHz
CH1 Markers
2: -67 . 043 dB
65. 0000 MHz
CH1
CH2
S11
S22
1 U FS
1 U FS
1: 11. 752
2: 10. 677
SPAN 52. 000 000 MHz
-21 . 991
-20 . 519
18 Jul 2007 14:45:50
111 . 34 pF
65. 000 000 MHz
119 . 33 pF
65. 000 000 MHz
REF=1
Cor
3: -50 . 721 dB
130 . 000 MHz
1
Cor
21
3
START
. 010 000 MHz
2
STOP 230 . 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 65. 000 000 MHz
SPAN
52. 000 000 MHz
Part No.
221903B
Rev. Date
2007-09-29
Rev.
NM7043-CS01
5/5
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