270603B

70 MHz SAW Filter
Part Number 270603B
1. Features

Typical 1dB bandwidth of 5.9 MHz

High attenuation

Single Ended Operation

Dual In-line Package (DIP)
2. Electrical Specifications
Source and Load Impedance = 50Ω
Room Temperature : +25℃
Minimum
Typical
Maximum
MHz
-
70.0
-
dB
-
23.0
24.5
2dB Bandwidth
MHz
-
5.9
6.0
25dB Bandwidth
MHz
-
6.75
6.8
40dB Bandwidth
MHz
-
6.95
-
dB
-
0.6
1.0
Group Delay Variation (fo ± 2.7 MHz)
nsec
-
85
120
Absolute Delay
usec
-
3.99
-
dB
50
55
-
ppm/℃
-
-18
-
Center Frequency (fo)
Insertion Loss
Amplitude Ripple (fo ± 2.7 MHz)
Ultimate Rejection
Temperature Coefficient of Frequency
* Input POWER : +10dBm
12.8±0.5
5.5max 6.0max
Matching Schematic
7.6±0.2
2.5±0.2
D3512 Package Dimension
L2
1
5
L3
Out put
50Ω
L4
25.4±0.2
2.5±0.2
L1
0.45±0.05
ITF 15A001
270603B
70-5.9M
35.1±0.5
I nput
50Ω
L1 = 68nH, L2 = L3 = L4 = 56nH
Pin Configuration
Dimensions shown are nominal in millimeters
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]
2015. 07. 14
Rev 1.0
70 MHz SAW Filter
Part Number 270603B
3. Typical Performance ( at +25℃ )
2dB Bandwidth & Ripple
CH1
CH2
S21
S21
LOG
LOG
1 dB/
1 dB/
40dB Bandwidth
24 Apr 2009 03:11:18
1: 0. 0000 dB
0. 000 000 MHz
3: - . 02460 dB
5. 400 000 MHz
REF -22.46 dB
REF -22.77 dB
BW:
cent :
Cor
CH1
CH1 Markers
REF=1
5. 913896 MHz
70 . 003172
MHz
S21
LOG
10 dB/
24 Apr 2009 03:10:33
1: 0. 0000 dB
0. 000 000 MHz
REF -22.49 dB
*
BW:
1
Cor
Q: 11 . 837
cent :
2
69 . 992477
MHz
Q: 10 . 043
1_loss : -22 . 500 dB
1
CH1 Markers
REF=1
6. 969253 MHz
1_loss : -22 . 559 dB
2
24 Apr 2009 03:11:17
Hld
3
3
2
4
CH2 Markers
REF=2
mean : -22 . 623 dB
Cor
CENTER
24 Apr 2009 03:10:32
70 . 000 000 MHz
SPAN
s. dev : . 08300
dB
p-p : . 38170
dB
6. 500 000 MHz
CENTER
70 . 000 000 MHz
3dB Bandwidth & Group Delay
CH1
CH2
S21
S21
LOG
DEL
1 dB/
100 ns/
BW:
cent :
Cor
SPAN
CH1
CH1 Markers
REF=1
6. 009490 MHz
70 . 002752
MHz
S21
LOG
10 dB/
24 Apr 2009 03:10:22
1: 0. 0000 dB
0. 000 000 MHz
REF -22.49 dB
*
BW:
1
Cor
Q: 11 . 649
cent :
2
CH1 Markers
REF=1
6. 765796 MHz
69 . 992863
MHz
Q: 10 . 345
1_loss : -22 . 496 dB
1
19 . 000 000 MHz
25dB Bandwidth
24 Apr 2009 03:11:43
1: 0. 0000 dB
0. 000 000 MHz
3: -1 . 4979 ns
5. 400 000 MHz
REF -22.46 dB
REF 3.938 us
4
3
1_loss : -22 . 559 dB
2
24 Apr 2009 03:11:43
Hld
24 Apr 2009 03:10:22
3
4
3
Smo
3
Cor
2
CH2 Markers
REF=2
4
mean : 3. 9901 us
s. dev : 17 . 179 ns
p-p : 83 . 102 ns
CENTER
70 . 000 000 MHz
SPAN
6. 500 000 MHz
CENTER
70 . 000 000 MHz
Wide band Properties
CH1
S21
LOG
10 dB/
19 . 000 000 MHz
SWR(S11 & S22)
24 Apr 2009 03:13:29
1: 0. 0000 dB
0. 000 000 MHz
REF -21.65 dB
SPAN
CH1 Markers
REF=1
2: -74 . 038 dB
70 . 0000 MHz
CH1
CH2
S11
S22
SWR
SWR
2 /
2 /
24 Apr 2009 03:12:28
1: 1. 7659
70 . 000 000 MHz
2: 1. 7568
70 . 000 000 MHz
REF 1.767
REF 1.757
Cor
3: -31 . 928 dB
140 . 000 MHz
1
1
3
START
. 010 000 MHz
2
Cor
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
2
CENTER
70 . 000 000 MHz
http://www.itf.co.kr
SPAN
[email protected]
19 . 000 000 MHz
2015. 07. 14
Rev 1.0
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