SAW Bandpass Filter 221904B
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
12.7±0.5
5.5max 6.0max
7.6±0.2
ITF 07A001
221904B
62.5-19.4M
0.45±0.05
20.3±0.5
2.5±0.2
Package : D2012
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
5
2, 4
3, 6
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.
221904B
2007-11-14
NM7037-CS01
1/5
12.7±0.2
2.5±0.2
SAW Bandpass Filter 221904B
3. Specifications
Fo = 62.5 MHz
Terminating source impedance
Terminating load impedance
: 50Ω and matching network
: 50Ω and matching network
Minimum
Typical
Maximum
Center Frequency
Insertion Loss
1dB Bandwidth
3dB Bandwidth
40dB Bandwidth
Amplitude Ripple (fo±9.22 MHz)
Group Delay Variation (fo±9.22 MHz)
Absolute Delay
Ultimate Rejection
Relative Attenuation
MHz
dB
MHz
MHz
MHz
dB
nsec
usec
dB
-
-
-
19.8
-
-
-
-
50
62.5
24.1
19.41
19.9
22.0
0.38
20
1.84
55
-
-
-
-
22.15
1.0
50
-
-
Temperature Coefficient of Frequency
ppm/°C
-
-72
-
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 at room temperature
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.
221904B
2007-11-14
NM7037-CS01
2/5
SAW Bandpass Filter 221904B
4. Matching Schematic
( Actual matching values may vary due to PCB layout and parasitics )
Input
50
Ω
L1
L2
Output
50
Ω
C1
L1=150nH, L2=180nH
nH,
C1=12pF
5. Marking Configuration
ITF
1)
07A001
2)
221904B
3)
62.5
4)
-19.4M
5)
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.
Rev. Date
Rev.
221904B
2007-11-14
NM7037-CS01
3/5
SAW Bandpass Filter 221904B
6. Typical Performance ( at +25°C )
°
21 Sep 2007 16:48:42
1: 0. 0000 dB
0. 000 000 MHz
CH1 S21
LOG
10 dB/
REF -24.07 dB
*
CH1 Markers
Cor
1
2
BW 22. 038557 MHz
:
cent : 62. 510761 MHz
Q 2. 8364
:
1_loss : -24 . 182 dB
REF=1
Hld
3
4
CENTER 62. 500 000 MHz
SPAN 57. 000 000 MHz
CH1 S21
CH2 S21
LOG
DEL
1 dB/
100 ns/
REF -23.9 dB
REF 1.829 us
21 Sep 2007 16:50:18
1: 0. 0000 dB
0. 000 000 MHz
3: 937. 46 ps
18. 440 000 MHz
CH1 Markers
BW 19. 902314 MHz
:
Cor
cent :
62. 522848 MHz
Q 3. 1415
:
1
2
1_loss : -24 . 100 dB
REF=1
3
Smo
Cor
3
CH2 Markers
mean: 1. 8487 us
s. dev : 4. 1275 ns
p-p : 19. 306 ns
2
4
REF=2
CENTER 62. 500 000 MHz
SPAN 23. 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.
221904B
2007-11-14
NM7037-CS01
4/5
SAW Bandpass Filter 221904B
CH1 S21
CH2 S21
LOG
LOG
1 dB/ REF -23.9 dB
1 dB/ REF -24.23 dB
21 Sep 2007 16:49:56
1: 0. 0000 dB
0. 000 000 MHz
3: . 15630 dB
18. 440 000 MHz
CH1 S21
LOG
10 dB/ REF -24.07 dB
21 Sep 2007 16:49:09
1: 0. 0000 dB
0. 000 000 MHz
*
CH1Markers
BW 19. 419656 MHz
:
Cor
cent : 62. 530792 MHz
Q 3. 2200
:
1
2
Hld
3
3
4
1_
loss : -24 . 172 dB
REF=1
Cor
1
2
CH1Markers
BW 22. 256371 MHz
:
cent : 62. 519580 MHz
Q 2. 8091
:
1_
loss : -24 . 182 dB
REF=1
2
Cor
CH2Markers
mean:-24 . 008 dB
s. dev : . 07560 dB
p-p : . 38910 dB
3
4
REF=2
CENTER 62. 500 000 MHz
SPAN 23. 000 000 MHz
CENTER 62. 500 000 MHz
SPAN 57. 000 000 MHz
CH1 S21
LOG
10 dB/ REF -23.05 dB
21 Sep 2007 16:52:37
1: 0. 0000 dB
0. 000 000 MHz
CH1 S11
CH2 S22
SWR
SWR
10 /
10 /
REF 5.94
REF 8.127
21 Sep 2007 16:51:41
1: 5. 9343
62. 500 000 MHz
2: 8. 0864
62. 500 000 MHz
CH1Markers
2:-71 . 404 dB
62. 5000 MHz
1
3:-59 . 691 dB
125. 000 MHz
REF=1
Cor
1
Cor
2
3
CENTER 62. 500 000 MHz
SPAN 57. 000 000 MHz
START . 010 000 MHz
2
STOP 200. 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.
221904B
2007-11-14
NM7037-CS01
5/5
stm32/stm8
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