Coupler IC

3dB 90 degree Coupler IC RF Component Supplier

3dB 90° Coupler IC
Up to 3.5GHz, 4W,2х2mm

More High Power 3dB 90° Hybrid Coupler


Features
● Built with leading edge RF IC design technology
● Passive RF IC，no need external DC power supply
● Low Loss & Low VSWR
● High isolation
● Excellent amplitude & phase balance
● Ultra small size:2.0 x 2.0 mm
● Excellent repeatability
● Tape & Reel


Applications
● GPS antenna,Beidou antenna,Satellite antenna,Aviation antenna,
Measuring antenna
● RFID reader,active tag,antenna
● Small & mini repeater,LTE home repeater
● Phase shifter / Attenuator
● Balanced amplifier / LNA configurations
● Modulators
● Mixers
● Power combining /dividing
Coupler Specifications
Note: For military product, the suffix"J" is added to the Part No. (For example: HC0850U03-010J ) .
However, no such suffix for commercial product.
Part No.
Freq.Range
(MHz)
Power
(W)
package Size LХW
(mm)
Insertion
loss(dB)
Amplitude
Balance(dB)
Phase
Balance
Isolation
(dB)
Return
Loss(dB)
2000-6000
4
3Х3
1.4
±1.8
±9.0
12
13
HC1300U03 NEW
10700-14500
4
2Х2
1.0
±3.2
±7.0
12.5
11.7
6000-18000
4
3Х3
1.0
±2.6
±7.0
14.5
13.9
820-900
4
2Х2
0.3
±0.45
±1.0
25
25
880-960
4
2Х2
0.3
±0.3
±1.5
27
29
1120-1260
4
2Х2
0.35
±0.7
±1.0
30
30
1550-1750
4
2Х2
0.35
±0.6
±1.0
35
28
1750-1950
4
2Х2
0.25
±0.5
±1.0
25
32
2050-2250
4
2Х2
0.25
±0.5
±1.0
30
28
2300-2650
4
2Х2
0.35
±0.5
±1.0
24
22
2300-2650
4
2Х2
0.35
±0.5
±1.0
30
25
3300-3800
4
2Х2
0.4
±0.4
±6.0
20
18
18000-22000
4
2Х2
1.1
±1.0
±6.0
20
13.9
 
◆Reliability Test



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Applications

3dB 90 degree Coupler IC is widely used in RF communication links, radar sub-systems, GNSS modules, and industrial wireless control equipment.

Selection Guide

When selecting 3dB 90 degree Coupler IC, verify frequency band, insertion loss, isolation or attenuation target, package type, and power handling against your design requirements.

FAQ

What is the typical use of 3dB 90 degree Coupler IC?

It is used to control, split, combine, or sample RF signals in communication and microwave circuits.

How do I choose the right model?

Start from your operating frequency and electrical target, then confirm footprint and environmental conditions.

Who is the supplier and what is the brand?

Supplier: Baiao Technology | Brand: Yantel