221951B

Bandpass Filter 221951B
1. Features
IF bandpass filter
Low-Loss Filter
Single-ended operation
Ceramic Surface Mount Device(SMD) Package
Maximum Storage Temperature Range : -40℃ ~ 85℃
Electrostatics Sensitive Device (ESD)
2. Package Dimension
13.30±0.2
7.62±0.1
7
8
9
10
11
5
1.61±0.2
•
1.50±0.1
12
2.54±0.1
6.50±0.2
6
ITF 08A001
221951B
4
3
2
1
2.54±0.1
0.80±0.1
Pin Configuration
Package : S1365
Dimensions shown are nominal in millimeters
11
Input
5
Output
6, 12
Ground
Other
Case ground
Body : Al2O3
Lid : Kovar, Ni Plated
Termination : Au plating 0.3 ~ 1.0um, over a 1.27 ~ 8.89um Ni Plating
I T F Co., Ltd.
102-901, Bucheon Technopark 364,
Samjeong-Dong, Ojeong-Gu, Bucheon-City,
Gyounggi-Do, Korea 421-809
Part No.
221951B
Rev. Date
2008-05-16
Rev.
NJ8009-AS01
1/5
Bandpass Filter 221951B
3. Specifications
Fo = 62.5 MHz
Terminating source impedance
: 50Ω and matching network
Terminating load impedance
: 50Ω and matching network
Operating temperature range : -10℃
℃ ~ +60℃
℃
Minimum
Typical
Maximum
MHz
-
62.5
-
dB
-
14.5
17.5
1dB Bandwidth
MHz
18.8
19.3
-
3dB Bandwidth
MHz
-
19.87
-
15dB Bandwidth
MHz
-
21.26
21.4
40dB Bandwidth
MHz
-
22.6
23.5
dB
-
0.4
0.9
Group Delay Variation (Fo +/- 9.12 MHz)
nsec
-
50
100
Absolute Delay
usec
-
1.25
-
dB
40
45
-
ppm/°C
-
- 86
-
Minimum
Typical
Maximum
Center Frequency (Fc)
Insertion Loss
Amplitude Ripple (Fo +/- 9.12 MHz)
Ultimate Rejection
Temperature Coefficient of Frequency (TCF)
Room temperature : + 25 ℃
Insertion Loss
dB
-
14.5
17.0
Amplitude Ripple (Fo +/- 9.32 MHz)
dB
-
0.4
0.9
nsec
-
50
100
dB
2
5
-
Group Delay Variation (Fo +/- 9.32 MHz)
Relative Attenuation
Fo +/- 10.2 MHz
I T F Co., Ltd.
102-901, Bucheon Technopark 364,
Samjeong-Dong, Ojeong-Gu, Bucheon-City,
Gyounggi-Do, Korea 421-809
Part No.
221951B
Rev. Date
2008-05-16
Rev.
NJ8009-AS01
2/5
Bandpass Filter 221951B
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
4. Matching Schematic
( Actual matching values may vary due to PCB layout and parasitics )
Input
50Ω
Output
50Ω
L1
L2
L1 = 150 nH,
L2 = 82 nH
5. Marking Configuration
ITF1) 08A0012)
221951B3)
4)
1) Manufacturer name
2) Lot Number
3) Part Number
4) Pad Number 1 Index
I T F Co., Ltd.
102-901, Bucheon Technopark 364,
Samjeong-Dong, Ojeong-Gu, Bucheon-City,
Gyounggi-Do, Korea 421-809
Part No.
221951B
Rev. Date
2008-05-16
Rev.
NJ8009-AS01
3/5
Bandpass Filter 221951B
6. Typical Performance ( at +25℃
℃)
CH1 S21
CH3 S21
LOG
LOG
10 dB/
10 dB/
15 May 2008 19:48:18
1: 0. 0000 dB
0. 000 000 MHz
1: 0. 0000 dB
0. 000 000 MHz
REF -13.9 dB
REF -13.9 dB
CH1 Markers
BW: 21. 267700 MHz
1
Cor
cent :
REF=1
62. 655503 MHz
Q: 2. 9460
22
1_loss : -14 . 194 dB
Cor
4
3
3
4
BW
cent
CH3 Markers
:
22. 677149 MHz
:
62. 867948 MHz
REF=1
1_
Q: 2. 7723
loss : -14 . 194 dB
CENTER 62. 500 000 MHz
CH2 S21
CH4 S21
LOG
DEL
1 dB/
100 ns/
SPAN 80. 000 000 MHz
15 May 2008 19:48:26
1: 0. 0000 dB
0. 000 000 MHz
3:-34 . 551 ns
18. 640 000 MHz
REF -13.9 dB
REF 1.22 us
CH2 Markers
BW: 19. 849271 MHz
cent :
REF=1
62. 543618 MHz
Q: 3. 1509
1
1_loss : -14 . 188 dB
2
3
2
4
Cor
3
4
Smo
CH4 Markers
mean: 1. 2530 us
Cor
REF=2
s. dev : 6. 2693 ns
p-p : 38. 697 ns
CENTER 62. 500 000 MHz
I T F Co., Ltd.
102-901, Bucheon Technopark 364,
Samjeong-Dong, Ojeong-Gu, Bucheon-City,
Gyounggi-Do, Korea 421-809
SPAN 25. 000 000 MHz
2
Part No.
221951B
Rev. Date
2008-05-16
Rev.
NJ8009-AS01
4/5
Bandpass Filter 221951B
CH2 S21
CH4 S21
LOG
LOG
15 May 2008 19:48:37
1: 0. 0000 dB
0. 000 000 MHz
3:- . 07220 dB
18. 640 000 MHz
1 dB/ REF -13.9 dB
1 dB/ REF -13.9 dB
CH2 Markers
BW: 19. 306513 MHz
CH1 S21
LOG
15 May 2008 19:48:55
1: 0. 0000 dB
0. 000 000 MHz
10 dB/ REF -13.9 dB
CH1 Markers
REF=1
1
Cor
cent : 62. 492268 MHz
2:-7 . 7499 dB
-10 . 2000 MHz
Q: 3. 2368
3:-5 . 2104 dB
10. 2000 MHz
1_loss : -14 . 190 dB
1
REF=1
3
2
2
3
4
3
2
Cor
CH4 Markers
mean:-14 . 120 dB
Cor
REF=2
s. dev : . 07020 dB
p-p : . 37000 dB
CENTER 62. 500 000 MHz
CH1 S21
LOG
SPAN 25. 000 000 MHz
4
2
15 May 2008 19:50:24
1: 0. 0000 dB
0. 000 000 MHz
10 dB/ REF -13.9 dB
CENTER 62. 500 000 MHz
CH1 S11
CH3 S22
SWR
SWR
10 /
10 /
SPAN 80. 000 000 MHz
15 May 2008 19:49:45
1: 4. 2866
62. 500 000 MHz
2: 2. 3436
62. 500 000 MHz
REF 0
REF 0
1
CH1Markers
2:-45 . 935 dB
62. 5000 MHz
REF=1
Cor
3:-25 . 890 dB
125. 000 MHz
4:-54 . 888 dB
187. 500 MHz
Cor
5:-48 . 595 dB
3
250. 000 MHz
1
2
5
2
4
START . 010 000 MHz
STOP 400. 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 62. 500 000 MHz
SPAN 80. 000 000 MHz
Part No.
221951B
Rev. Date
2008-05-16
Rev.
NJ8009-AS01
5/5
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