212052BC

57.6 MHz SAW Filter
Part Number 212052B C
1. Features

Typical 1dB bandwidth of 20.3 MHz

Low-Loss Filter

Single Ended Operation

Surface Mounted Package (SMD)
2. Electrical Specifications
Source and Load Impedance = 50Ω
Operating Temperature : -30℃ ~ +60℃
Minimum
Typical
Maximum
MHz
-
57.6
-
dB
-
16.0
18.5
1dB Bandwidth
MHz
19.9
20.3
-
3dB Bandwidth
MHz
-
20.97
-
40dB Bandwidth
MHz
-
24.1
24.6
dB
-
0.45
1.0
Group Delay Variation (fo ± 9.51 MHz)
nsec
-
35
70
Absolute Delay
usec
-
1.39
1.4
dB
40
46
-
ppm/℃
-
-86
-
Minimum
Typical
Maximum
Center Frequency (fo)
Insertion Loss
Amplitude Ripple (fo ± 9.51 MHz)
Ultimate Rejection
Temperature Coefficient of Frequency
Room Temperature : +25℃
Insertion Loss
dB
-
16.0
18.0
Amplitude Ripple (fo ± 9.74 MHz)
dB
-
0.45
1.0
nsec
-
35
70
dB
60
65
-
Group Delay Variation (fo ± 9.74 MHz)
Relative Attenuation
Fo – 13.8 MHz
S1365 Package Dimension
13.30±0.2
8
7.62±0.1
7
ITF 11A001
212052B C
. 57.6-20.3M
11
12
1
2
3
7
9
8
10
1.50±0.1
5
5
4
39nH
150nH
11
6
6
2.54±0.1
9
1.61±0.2
6.50±0.2
10
Matching Schematic
L1
I nput
50Ω
11
5
L2
Out put
50Ω
12
C1 36pF
4
3
2
2.54±0.1
L3 68nH
1
0.80±0.1
Pin Configuration
Dimensions shown are nominal in millimeters
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
Tel: 82-32-621-1213
Fax: 82-32-621-1218
Input
11
Ground
6, 12
Output
5
Others
Ground
http://www.itf.co.kr
[email protected]
2012. 12. 06
Rev 1.0
57.6 MHz SAW Filter
Part Number 212052B C
3. Typical Performance ( at +25℃ )
1dB Bandwidth & Ripple
CH2
CH4
S21
S21
LOG
LOG
1 dB/
1 dB/
3dB Bandwidth & Group Delay
4 Jan 2012 22:59:04
1: 0. 0000 dB
0. 000 000 MHz
3: . 09450 dB
19 . 480 000 MHz
REF -15.5 dB
REF -15.5 dB
BW:
cent :
CH2
CH4
S21
S21
LOG
DEL
1 dB/
150 ns/
4 Jan 2012 22:58:37
1: 0. 0000 dB
0. 000 000 MHz
3: 9. 1161 ns
19 . 480 000 MHz
REF -15.5 dB
REF 1.35 us
CH2 Markers
REF=1
20 . 253411 MHz
57 . 621584
BW:
MHz
cent :
CH2 Markers
REF=1
20 . 985113 MHz
57 . 617113
Q: 2. 8450
1_loss : -15 . 820 dB
1
1
2
2
3
3
MHz
Q: 2. 7456
1_loss : -15 . 830 dB
3
4
4
2
2
Cor
CH4 Markers
REF=2
mean : -15 . 761 dB
Cor
s. dev : . 05750
dB
Smo
p-p : . 43630
dB
Cor
s. dev : 6. 2263 ns
p-p : 40 . 772 ns
Cor
CENTER
57 . 600 000 MHz
SPAN
25 . 000 000 MHz
2
4
CENTER
40dB Bandwidth
CH1
CH4 Markers
REF=2
mean : 41. 3870 us
3
S21
LOG
10 dB/
BW:
1
Cor
SPAN
25 . 000 000 MHz
2
Relative Attenuation(Fo – 13.8 MHz)
4 Jan 2012 22:57:27
1: 0. 0000 dB
0. 000 000 MHz
REF -15.5 dB
57 . 600 000 MHz
cent :
2
CH1
S21
LOG
10 dB/
CH1 Markers
REF=1
24 . 132964 MHz
58 . 250157
MHz
4 Jan 2012 22:59:42
1: 0. 0000 dB
0. 000 000 MHz
REF -15.5 dB
CH1 Markers
REF=1
2: -69 . 145 dB
-13 . 8000 MHz
1
Cor
Q: 2. 4137
1_loss : -15 . 836 dB
3
4
2
CENTER
57 . 600 000 MHz
SPAN
70 . 000 000 MHz
CENTER
57 . 600 000 MHz
Wide band Properties
CH1
S21
LOG
10 dB/
CH1 Markers
REF=1
2: -52 . 814 dB
57 . 6000 MHz
1
70 . 000 000 MHz
SWR(S11 & S22)
4 Jan 2012 23:01:53
1: 0. 0000 dB
0. 000 000 MHz
REF -15.5 dB
SPAN
CH1
CH3
S11
S22
SWR
SWR
10 /
10 /
4 Jan 2012 23:00:57
1: 3. 9152
57 . 600 000 MHz
2: 1. 1422
57 . 600 000 MHz
REF 0
REF 0
Cor
3: -33 . 655 dB
84 . 2000 MHz
4: -46 . 519 dB
115 . 200 MHz
Cor
5: -51 . 273 dB
145 . 800 MHz
3
1
4
5
2
2
START
. 010 000 MHz
STOP 300 . 000 000 MHz
I T F Co., Ltd.
102-901, Bucheon Technopark 364, Samjeong-Dong,
Ojeong-Gu, Bucheon-City,
Gyounggi-Do, Korea 421-809
Tel: 82-32-621-1213
Fax: 82-32-621-1218
CENTER
57 . 600 000 MHz
http://www.itf.co.kr
SPAN
[email protected]
70 . 000 000 MHz
2012. 12. 06
Rev 1.0
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