SMD Circulator(SMT), Surface Mount Device

Frequency up to 40GHz.

SMD Circulator (SMT) is a compact and versatile component designed for seamless integration into surface mount assemblies.

Typical Drop-in Circulator
Typical Drop-in Circulator
Typical Drop-in Circulator
Typical Drop-in Circulator
Typical Drop-in Circulator

Product Details

Characteristics and Applications

This circulator offers high isolation performance and efficient signal routing in modern communication systems, radar systems, and RF front-end modules. Its compatibility with SMT assembly processes makes it an ideal choice for applications where space-saving and efficient assembly are essential. The SMD Circulator (SMT) provides reliable signal routing and isolation while enabling easy integration into surface mount technology-based circuitry.

Electrical Performance Table and Product Appearance

0.336~0.344GHz SMD Circulator(SMT)

Product Overview

The following products are SMT Circulators for the UHF-Band. They are based on the Drop-In Circulator with bent pins, making it convenient to install the circulator without the need to carve out a special slot in the installation area. This kind of product can be customized according to your requirements.

0.05~0.3GHz Typical Drop-in Circulator

Electrical Performance Table

Model Frequency(GHz) BW Max Insertion loss(dB) Max Isolation(dB)Min VSWR Max operating temperature(℃) PK/CW(Watt) Direction
HDCTC336T344M⬇ 0.336~0.344 FULL 0.40 18 1.29 -40~+125℃ 2000/200 Clockwise
HDCTD336T344M⬇ 0.336~0.344 FULL 0.40 18 1.29 -40~+125℃ 2000/200 Counter Clockwise

Product Appearance

0.336~0.344GHz SMD Circulator(SMT)
1.8~3.6GHz SMD Circulator(SMT)

Product Overview

The following products belong to the Miniaturized SMT Summarized Parameter Circulators. They have 6 ports, with 3 grounds, and 3 customizable ports. The dimensions are as small as 5x5mm, but they have relatively poor specifications and limited power capacity. This kind of product can be customized according to your requirements.

0.15~0.4GHz Typical Drop-in Circulator

Electrical Performance Table

Model Frequency(GHz) BW Max Insertion loss(dB) Max Isolation(dB)Min VSWR Max operating temperature(℃) PK/CW(Watt)
HLCU1805T1880M⬇ 1.805~1.88 FULL 0.75(-35~+125℃) 13.0(-35~+125℃) 1.58(-35~+125℃) -40~125℃ 10/2
HLCU2110T2170M⬇ 2.11~2.17 FULL 0.6(-35~+85℃)
0.65(+85~+125℃)
13.0(-35~+125℃) 1.58(-35~+125℃) -40~125℃ 10/2
HLCU2500T2700M⬇ 2.5~2.7 FULL 1.3(-40~+125℃) 11.0(-40~+125℃) 1.78(-40~+125℃) -40~125℃ 10/2
HLCU3300T3600M⬇ 3.3~3.6 FULL 0.8(-10~+85℃)
1.0(+85~+105℃)
12.0(-10~+85℃) 1.67(-10~+85℃) -40~125℃ 10/2
1.8~3.6GHz SMD Circulator(SMT)
2.0~2.1GHz SMD Circulator(SMT)
Model Frequency(GHz) BW Max Insertion loss(dB) Max Isolation(dB)Min VSWR Max operating temperature(℃) PK/CW(Watt) Direction
HDCE20T21M⬇ 2.0~2.1 FULL 0.4 20 1.4 -55~+85℃ /80 Clockwise
2.0~2.1GHz SMD Circulator(SMT)
2.496~3.8GHz SMD Circulator(SMT)
Model Frequency(GHz) BW Max Insertion loss(dB) Max Isolation(dB)Min VSWR Max operating temperature(℃) PK/CW(Watt) Direction
HDCE2496T2960M⬇ 2.496~2.96 FULL 0.35(0.3) 18(20) 1.29 (1.22 ) -40~+125 200/50 Clockwise
HDCF2496T2960M⬇ 2.496~2.96 FULL 0.35(0.3) 18(20) 1.29 (1.22 ) -40~+125 200/50 Counter Clockwise
HDCE34T37G⬇ 3.4~3.7 FULL 0.3(0.28/0.33) 20(18/22) 1.22 (1.29 /1.17 ) -40~+125 200/50 Clockwise
HDCF34T37G⬇ 3.4~3.7 FULL 0.3(0.28/0.33) 20(18/22) 1.29 (1.22 ) -40~+125 200/50 Counter Clockwise
HDCE34T38G⬇ 3.4~3.8 FULL 0.35(0.3) 18(20) 1.29 (1.22 ) -40~+125 200/50 Clockwise
HDCF34T38G⬇ 3.4~3.8 FULL 0.35(0.3) 18(20) 1.29 (1.22 ) -40~+125 200/50 Counter Clockwise
2.496~3.8GHz SMD Circulator(SMT)
3.4~3.6GHz SMD Circulator(SMT)
Model Frequency(GHz) BW Max Insertion loss(dB) Max Isolation(dB)Min VSWR Max operating temperature(℃) PK/CW(Watt) Direction
HDCE34T36G⬇ 3.4~3.6 FULL 0.25 20(22) 1.22 (1.17 ) -40~+125 200/50 Clockwise
HDCF34T36G⬇ 3.4~3.6 FULL 0.25 20(22) 1.22 (1.17 ) -40~+125 200/50 Counter Clockwise
3.4~3.6GHz SMD Circulator(SMT)
3.4~5.0GHz SMD Circulator(SMT)
Model Frequency(GHz) BW Max Insertion loss(dB) Max Isolation(dB)Min VSWR Max operating temperature(℃) PK/CW(Watt) Direction
HDCE34T38G⬇ 3.4~3.8 FULL 0.3(0.28/0.35) 20(18/22) 1.22 (1.29/1.17) -40~+125 800/80 Clockwise
HDCF34T38G⬇ 3.4~3.8 FULL 0.3(0.28/0.35) 20(18/22) 1.22 (1.29/1.17) -40~+125 800/80 Counter Clockwise
HDCE46T50G⬇ 4.6~5.0 FULL 0.3(0.28/0.33) 20(19/23) 1.22 (1.25 /1.15 -40~+125 800/150 Clockwise
HDCF46T50G⬇ 4.6~5.0 FULL 0.3(0.28/0.33) 20(19/23) 1.22 (1.25 /1.15 ) -40~+125 800/150 Counter Clockwise
3.4~5.0GHz SMD Circulator(SMT)
5.0~6.0GHz SMD Circulator(SMT)
Model Frequency(GHz) BW Max Insertion loss(dB) Max Isolation(dB)Min VSWR Max operating temperature(℃) PK/CW(Watt) Direction
HDCE50T60G⬇ 5.0~6.0 FULL 0.35 22 1.20 -55~+85℃ /50 Clockwise
HDCF50T60G⬇ 5.0~6.0 FULL 0.35 22 1.20 -55~+85℃ /50 Counter Clockwise
8.0~18.0GHz Microstrip Circulator Appearance

Performance Indicator Curve Graphs for Some Models

The curve graphs serve the purpose of visually presenting the performance indicators of the product. They offer a comprehensive illustration of various parameters such as frequency response, insertion loss, isolation, and power handling. These graphs are instrumental in enabling customers to assess and compare the product's technical specifications, aiding in informed decision-making for their specific requirements.

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