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PDF TCD-20-4 Data sheet ( Hoja de datos )

Número de pieza TCD-20-4
Descripción Directional Coupler
Fabricantes Mini-Circuits 
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DSurifarcee Mcotuinot nal Coupler
50
5 to 1000 MHz
TCD-20-4+
TCD-20-4
Maximum Ratings
Operating Temperature
Storage Temperature
-40°C to 85°C
-55°C to 100°C
Pin Connections
INPUT
OUTPUT
COUPLED
GROUND
50TERM EXTERNAL
NOT USED
3
4
1
2
6
5
Outline Drawing
Features
• wideband, 5 to 1000 MHz
• low mainline loss, 0.4 dB typ.
• aqueous washable
• leads for excellent solderability
• protected by US Patent 6,140,887
CASE STYLE: DB714
PRICE: $1.49 ea. QTY (25)
+ RoHS compliant in accordance
with EU Directive (2002/95/EC)
Applications
• VHF/UHF
• communications
• cellular
• signal processing
The +Suffix identifies RoHS Compliance. See our web site
for RoHS Compliance methodologies and qualifications.
Directional Coupler Electrical Specifications
FREQ.
RANGE
(MHz)
COUPLING
(dB)
fL-fU
5-1000
Nom.
20.0±0.5
Flatness
±0.8
MAINLINE LOSS1
(dB)
DIRECTIVITY
(dB)
L
Typ. Max.
0.3 0.9
M
Typ. Max.
0.4 0.8
U
Typ. Max.
0.7 1.1
L
Typ. Min.
20 11
M
Typ. Min.
21 15
U
Typ. Min.
15 —
L1.=Mloawinlrinaengloes[sfLintocl1u0defLs]
M = mid range
theoretical power
[10
loss
faL ttocofUu/p2l]ed
U= upper
port.
range
[fU/2
to
fU]
VSWR POWER
(:1) INPUT, W
Typ.
1.20
L MU
Max. Max.
1.0 1.0
PCB Land Pattern
Frequency
(MHz)
Typical Performance Data
Mainline Loss
(dB)
In-Out
Coupling
(dB)
In-Cpl
Directivity
(dB)
Return Loss
(dB)
In Out Cpl
Suggested Layout,
Tolerance to be within ±.002
Outline Dimensions
(
inch
mm
)
A
.160
4.06
B
.150
3.81
C
.160
4.06
D
.050
1.27
E
.040
1.02
F
.025
0.64
G
.028
0.71
H
.065
1.65
J
.190
4.83
K
.030
0.76
wt
grams
0.15
Demo Board MCL P/N: TB-71
Suggested PCB Layout (PL-009)
5.00
7.00
10.00
50.00
70.00
100.00
300.00
500.00
700.00
1000.00
1.2 at RF level of -10 dBm
1.0
0.8
0.6
0.4
0.2
0.0
0
200
60 at RF level of -10 dBm
50
0.34
0.32
0.31
0.31
0.32
0.33
0.37
0.43
0.49
0.62
TCD-20-4
MAINLINE LOSS
400 600
FREQUENCY (MHz)
TCD-20-4
RETURN LOSS
800
IN OUT CPL
20.10
20.07
20.06
20.09
20.10
20.10
20.04
19.88
19.70
19.48
1000
18.84
20.01
20.88
21.80
21.88
22.10
25.05
36.45
28.77
19.03
27.09
28.28
29.20
30.62
30.88
31.23
32.86
34.37
34.61
34.14
28.80
30.52
32.01
34.67
35.14
35.70
37.54
31.56
27.04
23.85
25.84
26.99
27.84
28.98
29.17
29.43
30.26
31.08
32.38
35.39
TCD-20-4
COUPLING & DIRECTIVITY
50 at RF level of -10 dBm
COUPLING
DIRECTIVITY
40
30
20
10
0
0 200 400 600 800
FREQUENCY (MHz)
Electrical Schematic
1000
40
30
20
10
0
200 400 600 800
FREQUENCY (MHz)
1000
Mini-Circuits®
minicircuits.com
ISO 9001 ISO 14001 AS 9100 CERTIFIED
P.O. Box 350166, Brooklyn, New York 11235-0003 (718) 934-4500 Fax (718) 332-4661 For detailed performance specs & shopping online see Mini-Circuits web site
TM The Design Engineers Search Engine Provides ACTUAL Data Instantly From MINI-CIRCUITS At: www.minicircuits.com
IF/RF MICROWAVE COMPONENTS
REV. F
M119986
ED-8564/1
TCD-20-4
WZ/TD/CP/AM
081113
Datasheet pdf - http://www.DataSheet4U.net/

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