212052B

57.6 MHz SAW Filter
Part Number 212052B
1. Features

Typical 1dB bandwidth of 19.75 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
-
15.5
18.0
1dB Bandwidth
MHz
19.3
19.75
-
3dB Bandwidth
MHz
-
20.3
-
40dB Bandwidth
MHz
-
23.6
23.9
dB
-
0.45
1.0
Group Delay Variation (fo ± 9.22 MHz)
nsec
-
35
70
Absolute Delay
usec
-
1.39
1.4
dB
40
47
-
ppm/℃
-
-86
-
Minimum
Typical
Maximum
Center Frequency (fo)
Insertion Loss
Amplitude Ripple (fo ± 9.22 MHz)
Ultimate Rejection
Temperature Coefficient of Frequency
Room Temperature : +25℃
Insertion Loss
dB
-
15.5
17.5
Amplitude Ripple (fo ± 9.45 MHz)
dB
-
0.45
1.0
nsec
-
35
70
dB
60
65
-
Group Delay Variation (fo ± 9.45 MHz)
Relative Attenuation
Fo – 13.8 MHz
S1365 Package Dimension
13.30±0.2
8
7.62±0.1
7
ITF 11A001
212052B
. 57.6-19.7M
11
12
1
2
3
7
9
8
10
1.50±0.1
5
5
4
22nH
180nH
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 33pF
4
3
2
2.54±0.1
L3 82nH
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]
2013. 01. 17
Rev 1.0
57.6 MHz SAW Filter
Part Number 212052B
3. Typical Performance ( at +25℃ )
1dB Bandwidth & Ripple
CH2
CH4
S21
S21
LOG
LOG
1 dB/
1 dB/
3dB Bandwidth & Group Delay
23 Nov 2011 21:37:45
1: 0. 0000 dB
0. 000 000 MHz
3: . 15310 dB
18 . 900 000 MHz
REF -15 dB
REF -15 dB
BW:
cent :
CH2
CH4
S21
S21
LOG
DEL
1 dB/
150 ns/
23 Nov 2011 21:37:18
1: 0. 0000 dB
0. 000 000 MHz
3: 2. 0661 ns
18 . 900 000 MHz
REF -15 dB
REF 1.35 us
CH2 Markers
REF=1MHz
19 . 765823
57 . 558449
BW:
MHz
cent :
CH2 Markers
REF=1MHz
20 . 292071
57 . 605774
Q: 2. 9120
1_loss : -15 . 386 dB
PRm
1_loss : -15 . 401 dB
1
1
2
2
3
3
3
4
4
2
PRm
2
CH4 Markers
mean : -15 REF=2
. 294 dB
s. dev : . 06520
dB
p-p : . 44910
dB
Cor
CH4 Markers
mean : 1. REF=2
3873 us
4
s. dev : 6. 7339 ns
3
Smo
p-p : 34 . 777 ns
Cor
CENTER
57 . 600 000 MHz
SPAN
24 . 000 000 MHz
2
4
CENTER
40dB Bandwidth
CH1
MHz
Q: 2. 8388
S21
LOG
10 dB/
SPAN
24 . 000 000 MHz
2
Relative Attenuation(Fo – 13.8 MHz)
23 Nov 2011 21:36:52
1: 0. 0000 dB
0. 000 000 MHz
REF -15 dB
57 . 600 000 MHz
PRm
BW:
1
cent :
CH1
CH1 Markers
REF=1MHz
23 . 645650
58 . 273753
S21
LOG
10 dB/
23 Nov 2011 21:38:08
1: 0. 0000 dB
0. 000 000 MHz
REF -15 dB
CH1 Markers
REF=1
2: -68 . 050 dB
-13 . 8000 MHz
PRm
1
MHz
Q: 2. 4645
2
1_loss : -15 . 422 dB
Cor
Cor
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/
1
PRm
70 . 000 000 MHz
SWR(S11 & S22)
23 Nov 2011 21:40:12
1: 0. 0000 dB
0. 000 000 MHz
REF -15 dB
SPAN
CH1 Markers
REF=1
2: -58 . 850 dB
57 . 6000 MHz
CH1
CH3
S11
S22
SWR
SWR
10 /
10 /
23 Nov 2011 21:39:02
1: 3. 4612
57 . 600 000 MHz
2: 1. 6214
57 . 600 000 MHz
REF 0
REF 0
PRm
3: -35 . 734 dB
85 . 0000 MHz
4: -44 . 632 dB
115 . 200 MHz
5: -49 . 641 dB
145 . 200 MHz
Cor
3
4
1
5
2
START
. 010 000 MHz
2
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
2013. 01. 17
Rev 1.0
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