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TCD-18-4

Mini-Circuits
Part Number TCD-18-4
Manufacturer Mini-Circuits
Description Directional Coupler
Published Jan 12, 2012
Detailed Description www.DataSheet.co.kr Directional Coupler 50Ω Maximum Ratings Operating Temperature Storage Temperature -40°C to 85°C...
Datasheet PDF File TCD-18-4 PDF File

TCD-18-4
TCD-18-4

Overview
www.
DataSheet.
co.
kr Directional Coupler 50Ω Maximum Ratings Operating Temperature Storage Temperature -40°C to 85°C -55°C to 100°C Surface Mount TCD-18-4+ TCD-18-4 5 to 1000 MHz Features • wideband, 5 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) Pin Connections INPUT OUTPUT COUPLED GROUND 50Ω TERM EXTERNAL NOT USED 3 4 1 2 6 5 + RoHS compliant in accordance with EU Directive (2002/95/EC) The +Suffix identifies RoHS Compliance.
See our web site for RoHS Compliance methodologies and qualifications.
Applications • communications • signal sampling • level detection Directional Coupler Electrical Specifications FREQ.
RANGE (MHz) fL-fU 5-1000 Outline Drawing COUPLING (dB) Nom.
17.
9±0.
5 Flatness ±0.
6 MAINLINE LOSS1 (dB) L Typ.
Max.
0.
7 1.
3 M Typ.
Max.
0.
7 1.
1 U Typ.
Max.
1.
0 1.
4 L Typ.
Min.
22 11 DIRECTIVITY (dB) M Typ.
Min.
20 15 U Typ.
Min.
18 — VSWR POWER (:1) INPUT, W Typ.
1.
20 L MU Max.
Max.
1.
0 1.
0 L = low range [fL to 10 fL] M = mid range [10 fL to fU/2] U= upper range [fU/2 to fU] 1.
Mainline loss includes theoretical power loss at coupled port.
Typical Performance Data PCB Land Pattern Frequency (MHz) Mainline Loss (dB) In-Out 0.
71 0.
62 0.
64 0.
67 0.
64 0.
73 0.
80 0.
80 0.
84 0.
92 TCD-18-4 MAINLINE LOSS Coupling (dB) In-Cpl 17.
93 17.
76 17.
80 17.
85 17.
89 17.
92 17.
96 18.
00 18.
03 18.
08 Directivity (dB) In 20.
96 24.
40 24.
53 24.
53 24.
44 24.
18 23.
87 23.
48 23.
03 22.
00 Return Loss (dB) Out 23.
54 28.
02 28.
17 28.
03 27.
55 26.
78 25.
93 25.
07 24.
24 22.
68 Cpl 21.
00 24.
20 23.
85 23.
28 22.
54 21.
86 21.
34 20.
77 20.
27 19.
42 Suggested Layout, Tolerance to be within ±.
002 5.
00 100.
00 200.
00 300.
00 400.
00 500.
00 600.
00 700.
00 800.
00 1000.
00 22.
13 30.
64 28.
81 26.
73 24.
88 23.
27 21.
85 20.
56 19.
55 17.
79 Outline Dimensions ( inch mm ) A .
160 4.
0...


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