Directional Coupler IC

Directional Coupler IC
Up to 3.5GHz, 4W,2х2mm                     More SMD Directional Coupler

Features
● Built with leading edge RF IC design technology
● Passive RF IC,no need external DC power supply
● Wide Freq range 750-4000MHz
● Small Size:2.0 x 2.0 mm
● Very Low Loss & Low VSWR
● Excellent directivity
● Broad frequency coverage
● High isolation
● Good Repeatability
● Tape & Reel
● Power handling:4 or 5 watts


Applications
● RFID reader, active tag,antenna
● Small &mini repeater,LTE home repeater
● Feed-forward amplifier
● Signal Sampling
Directional Coupler Specifications
Note: For military product, the suffix"J" is added to the Part No. (For example: DC0410U20J-060 ) .
However, no such suffix for commercial product.
Part No.
Freq.Range
(MHz)
Power
(W)
Size LХW
(mm)
Coupling
(dB)
Insertion
loss(dB)
VSWR
(:1)
Directivity
(dB)
350-410
5
2Х2
18.3-19.5
0.11
1.06
20.2
410-470
17-18.3
0.11
1.06
19.7
750-800
5
2Х2
20.7-20.9
0.06
1.06
10.9
800-850
20.2-20.6
0.09
1.06
10.9
850-900
19.8-20.1
0.11
1.06
10.8
900-950
19.1-19.6
0.09
1.06
10.7
830-880
5
2Х2
4.7-4.8
0.25
1.03
25.2
880-930
4.5-4.6
0.25
1.03
24.8
750-850
5
2Х2
10-10.9
0.17
1.05
18.7
850-950
9.2-10
0.16
1.05
19
950-1050
8.4-9.2
0.18
1.05
19.3
1700-1850
5
2Х2
4.6-5.1
0.22
1.12
18.5
1850-2050
4.2-4.6
0.18-0.21
1.14
19.4
2050-2200
3.8-4.2
0.18
1.15
20.1
1700-1850
4
2Х2
10.7
0.25
1.04
20
1850-2050
10-10.4
0.26
1.04
22
2050-2200
9.5
0.29
1.03
24
1700-2700
4
2Х2
12.5~14.5
0.55
1.28
19
2700-4000
11
0.85
1.25
25
 
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