DPLX-4254-75+ [MINI]
Duplexer,;
| 型号： | DPLX-4254-75+ |
| 厂家： | 
MINI-CIRCUITS |
| 描述： | Duplexer, |
| 文件： | 总2页 (文件大小：344K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
Surface Mount
DPLX-4254-75+
Diplexer
75Ω, 5 to 870 MHz (5-42, 54-870 MHz)
Features
• Low Insertion Loss 0.5dB typ.
• High Isolation 60dB typ.
• 75 Ω Impedance
Maximum Ratings
Operating Temperature
Storage Temperature
RF Power Input
-55oC to 85oC
-55oC to 100oC
250mW at 25oC
Note: Permanent damage may occur if any of these limits are
exceeded. These ratings are not intended for continuous
normal operation.
• Usable up to 1000 MHz
CASE STYLE: HR1176
PRICE: $9.95 ea. QTY (10-24)
Pin Connections
+ RoHS compliant in accordance
with EU Directive (2002/95/EC)
The +suffix has been added in order to identify RoHS
Compliance. See our web site for RoHS Compliance
methodologies and qualifications.
Applications
• CATV
• MMDS
• Set-Top Box
HIGH PASS PORT
LOW PASS PORT
COMMON PORT
GROUND
7
9
18
1-6,8,10-17,19,20
Outline Drawing
O
Electrical Specifications (TAMB= 25 C)
Insertion Loss, dB
PASSBAND
MHz
Isolation, dB
STOPBAND
MHz
Cross Over
Isolation
(dB)
Return Loss
(dB)
Low Pass
Port
42-54 MHz 5-42 MHz
High Pass
Common
Port
5-42 MHz 54-870 MHz
Port
5-42
54-870
54-870
5-42
54-870 MHz
Typ. Max. Typ.
Max.
Typ.
Min.
Typ. Min.
Typ.
Min. Typ. Min.
Typ.
Min.
Typ. Min. Typ.
Min.
0.5 1.2
0.5
1.4
50
40
60
35
30
17
25
18
20
11
30
22
23
11
O
(TAMB= 25 C)
Typical Performance Data
FREQUENCY
(MHz)
INSERTION LOSS
CROSS OVER ISOLATION
(dB)
(between LPF and HPF)
RETURN LOSS
(dB)
(dB)
Low Pass
Port
METALLIZATION
SOLDER RESIST
Low Pass
Port
High Pass
Port
Common
Port
High Pass
Port
5
20
32
41
42
0.07
0.19
0.40
0.88
0.98
61.67
62.13
66.98
51.11
43.19
62.95
62.09
68.54
50.32
43.22
34.95
32.08
42.50
21.91
24.42
34.58
33.43
34.00
20.12
21.35
0.01
0.06
0.26
0.80
0.94
44
46
48
50
52
1.41
3.88
12.68
27.29
41.03
32.07
23.59
8.28
2.78
1.60
32.27
24.95
24.58
32.13
43.85
18.81
6.12
4.27
11.28
19.86
24.12
6.95
1.96
0.98
0.66
1.31
2.04
4.88
14.57
36.57
inch
Outline Dimensions ( mm
)
A
B
C
D
E
F
G
1.200 1.200 .370 .196 .202
.071 .079
(30.48) (30.48) (9.40) (4.98) (5.13) (1.80) (2.01)
54
55
80
100
200
52.64
53.95
67.87
74.51
61.58
1.19
1.08
0.35
0.25
0.18
54.82
55.40
70.63
74.82
65.65
21.30
21.22
24.11
34.71
23.61
0.51
0.46
0.15
0.13
0.17
25.68
24.17
23.17
29.48
22.91
H
J
K
L
M
wt.
.202 .091 .079 1.240 1.240 grams
(5.13) (2.31) (2.01) (31.50) (31.50) 8.5
Demo Board MCL P/N: TB-366+
Suggested PCB Layout (PL-228)
400
600
800
870
1000
59.25
54.63
50.91
50.27
60.80
0.24
0.35
0.47
0.57
1.06
57.06
53.67
50.60
44.86
61.87
18.36
16.07
13.89
13.45
10.63
0.23
0.25
0.29
0.68
0.28
18.84
16.36
14.30
13.67
11.27
Functional Schematic
LOW PASS
PORT
COMMON
PORT
HIGH PASS
PORT
REV. OR
M102122
EDR-7669U
DPLX-4254-75+
URJ/RAV
®
INTERNET http://www.minicircuits.com
P.O. Box 350166, Brooklyn, New York 11235-0003 (718) 934-4500 Fax (718) 332-4661
Mini-Circuits
Distribution Centers NORTH AMERICA 800-654-7949 • 417-335-5935 • Fax 417-335-5945 • EUROPE 44-1252-832600 • Fax 44-1252-837010
Mini-Circuits ISO 9001 & ISO 14001 Certified
060428
page 1 of 2
Performance Charts
DPLX-4254-75+
DPLX-4254-75+
DPLX-4254-75+
LOW PASS FILTER INSERTION LOSS
LOW PASS PORT RETURN LOSS
50
40
30
20
10
0
80
70
60
50
40
30
20
10
0
1
1
1
10
100
1000
1
1
1
10
100
1000
1000
1000
Frequency (MHz)
Frequency (MHz)
DPLX-4254-75+
HIGH PASS FILTER INSERTION LOSS
DPLX-4254-75+
HIGH PASS PORT RETURN LOSS
50
40
30
20
10
0
80
70
60
50
40
30
20
10
0
10
100
1000
10
100
Frequency (MHz)
Frequency (MHz)
DPLX-4254-75+
CROSS OVER ISOLATION
DPLX-4254-75+
COMMON PORT RETURN LOSS
60
50
40
30
20
10
0
80
70
60
50
40
30
20
10
0
10
100
1000
10
100
Frequency (MHz)
Frequency (MHz)
®
INTERNET http://www.minicircuits.com
P.O. Box 350166, Brooklyn, New York 11235-0003 (718) 934-4500 Fax (718) 332-4661
Mini-Circuits
Page 2 of 2
Distribution Centers NORTH AMERICA 800-654-7949 • 417-335-5935 • Fax 417-335-5945 • EUROPE 44-1252-832600 • Fax 44-1252-837010
Mini-Circuits ISO 9001 & ISO 14001 Certified
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