212004B

57.6 MHz SAW Filter
Part Number 212004B
1. Features
Typical 1dB bandwidth of 19.6 MHz
High attenuation
Single Ended Operation
Dual In-line Package (DIP)
2. Electrical Specifications
Source and Load Impedance = 50Ω
Operating Temperature : +25℃
℃
Minimum
Typical
Maximum
MHz
-
57.6
-
dB
-
24.9
26.5
1dB Bandwidth
MHz
19.45
19.63
-
3dB Bandwidth
MHz
-
20.03
-
40dB Bandwidth
MHz
-
21.76
21.9
dB
-
0.45
1.0
Group Delay Variation (fo ± 9.45 MHz)
nsec
-
25
60
Absolute Delay
usec
-
1.87
-
dB
48
53
-
Center Frequency (fo)
Insertion Loss
Amplitude Ripple (fo ± 9.45 MHz)
Ultimate Rejection
ppm/℃
℃
Temperature Coefficient of Frequency
-72
5.5max 6.0max
1
5
L1
Input
50Ω
L2
Output
50Ω
C1
12.7±0.2
2.5±0.2
7.6±0.2
0.45±0.05
ITF 13A001
212004B
57.6-19.6M
20.3±0.5
12.7±0.5
Matching Schematic
2.5±0.2
D2012 Package Dimension
L1 = L2 = 220nH, C1 = 9pF
Dimensions shown are nominal in millimeters
Pin Configuration
Base : Fe(SPCC), Au plating over Ni plated
Cap : Cu & Cr Alloy, Ni Plated
Termination : Kovar, Au Plated
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
1
Ground
2,4
Output
5
Others
Ground
http://www.itf.co.kr
[email protected]
2013. 04. 15
Rev 1.0
57.6 MHz SAW Filter
Part Number 212004B
3. Typical Performance ( at +25℃
℃)
1dB Bandwidth & Ripple
CH1 S21
CH2 S21
LOG
LOG
1 dB/
1 dB/
40dB Bandwidth
22 Jul 2011 01:24:00
1: 0. 0000 dB
0. 000 000 MHz
3: - . 12200 dB
18. 900 000 MHz
REF -24.71 dB
REF -25.11 dB
BW:
CH1 Markers
REF=1
19. 632490
MHz
cent :
57. 631783 MHz
PRm
CH1 S21
LOG
10 dB/
1
Q: 2. 9355
Cor
BW:
CH1 Markers
REF=1
21. 767357
MHz
cent :
57. 607269 MHz
PRm
Q: 2. 6465
2
1_loss : -24 . 912 dB
1
22 Jul 2011 01:22:34
1: 0. 0000 dB
0. 000 000 MHz
REF -24.9 dB
1_loss : -24 . 924 dB
Cor
2
3
4
3
PRm
2
CH2 Markers
mean:-24 REF=2
. 936 dB
4
3
s. dev : . 07800 dB
p-p : . 44430 dB
Cor
CENTER 57. 600 000 MHz
SPAN 24. 000 000 MHz
CENTER 57. 600 000 MHz
3dB Bandwidth & Group Delay
CH1 S21
CH2 S21
LOG
DEL
1 dB/
100 ns/
50dB Bandwidth
22 Jul 2011 01:24:25
1: 0. 0000 dB
0. 000 000 MHz
3: 2. 0664 ns
18. 900 000 MHz
REF -24.71 dB
REF 1.953 us
BW:
CH1 Markers
REF=1
20. 039958
MHz
cent :
57. 628026 MHz
PRm
SPAN 70. 000 000 MHz
CH1 S21
LOG
10 dB/
1
CH1 Markers
REF=1
21. 920334
MHz
57. 600090 MHz
Q: 2. 6277
2
1_loss : -24 . 898 dB
Cor
BW:
cent :
PRm
Q: 2. 8757
1
22 Jul 2011 01:22:51
1: 0. 0000 dB
0. 000 000 MHz
REF -24.9 dB
1_loss : -24 . 924 dB
Cor
2
3
PRm
Smo
CH2 Markers
mean: 41. REF=2
8756 us
2
3
s. dev : 4. 8023 ns
3
p-p : 21. 045 ns
4
Cor
CENTER 57. 600 000 MHz
SPAN 24. 000 000 MHz
CENTER 57. 600 000 MHz
Wide band Properties
CH1 S21
LOG
10 dB/
SWR(S11 & S22)
22 Jul 2011 01:26:22
1: 0. 0000 dB
0. 000 000 MHz
REF -24.72 dB
CH1 Markers
REF=1
2: -67 . 357 dB
57. 6000 MHz
PRm
SPAN 70. 000 000 MHz
CH1 S11
CH2 S22
SWR
SWR
10 /
10 /
22 Jul 2011 01:25:36
1: 5. 2625
57. 600 000 MHz
2: 6. 6072
57. 600 000 MHz
REF 5.264
REF 6.584
PRm
3: -64 . 597 dB
115 . 200 MHz
1
Cor
1
PRm
2
Cor
START
. 010 000 MHz
2
3
STOP 250 . 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 70. 000 000 MHz
[email protected]
2013. 04. 15
Rev 1.0