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TCD-18-4-75+ fiches techniques PDF

Mini-Circuits - Directional Coupler

Numéro de référence TCD-18-4-75+
Description Directional Coupler
Fabricant Mini-Circuits 
Logo Mini-Circuits 





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TCD-18-4-75+ fiche technique
www.DataSheet.co.kr
DSurifarcee Mcotuinot nal Coupler
75
10 to 1000 MHz
TCD-18-4-75+
TCD-18-4-75
Maximum Ratings
Operating Temperature
Storage Temperature
-40°C to 85°C
-55°C to 100°C
Pin Connections
INPUT
OUTPUT
COUPLED
GROUND
75TERM EXTERNAL
NOT USED
3
4
1
2
6
5
Outline Drawing
Features
• wideband, 10 to 1000 MHz
• low mainline loss, 0.7 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
• CATV
• cellular
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 Nom.
10-1000 18.0±0.5
Flatness
±0.9
MAINLINE LOSS1
(dB)
DIRECTIVITY
(dB)
L
Typ. Max.
0.9 1.3
M
Typ. Max.
0.7 1.2
U
Typ. Max.
0.8 1.3
L
Typ. Min.
20 15
M
Typ. Min.
22 15
U
Typ. Min.
18 —
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-72
Suggested PCB Layout (PL-010)
10.00
30.00
50.00
90.00
100.00
300.00
500.00
700.00
900.00
1000.00
0.80
0.75
0.75
0.75
0.75
0.73
0.75
0.75
0.79
0.81
1.0 at RF level of -10 dBm
TCD-18-4-75
MAINLINE LOSS
0.8
0.6
0.4
0.2
0.0
0
200
50 at RF level of -10 dBm
40
400 600
FREQUENCY (MHz)
TCD-18-4-75
RETURN LOSS
800
IN OUT CPL
18.25
18.09
18.07
18.05
18.05
18.00
17.87
17.64
17.44
17.34
1000
24.89
28.81
29.10
28.90
28.77
25.91
23.32
21.87
21.22
21.19
19.65
21.21
21.46
21.60
21.62
21.12
20.19
20.17
21.04
21.96
21.19
23.47
23.88
23.98
23.96
23.00
21.20
20.48
20.47
20.60
19.31
21.05
21.36
21.20
21.20
22.63
25.64
28.73
32.11
31.73
TCD-18-4-75
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
30
20
10
0
0 200 400 600 800 1000
FREQUENCY (MHz)
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-8563/1
TCD-18-4-75
WZ/TD/CP/AM
081113
Datasheet pdf - http://www.DataSheet4U.net/

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