Home/ Drop-in Circulator/ SMD Circulator(SMT)
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.
- This circulator delivers high isolation and efficient signal routing for modern communication systems, radar systems, and RF front-end modules.
- Compatible with SMT assembly, the SMD Circulator(SMT) enables space- saving, efficient assembly while ensuring reliable signal routing and isolation in surface- mount circuitry.
Key Features & Advantages:
- Miniaturization & Light Weight:LTCC and SMT technology significantly reduce size and weight compared to traditional circulator designs, making them ideal for space - and weight- constrained applications such as mobile phones, drones, and phased array radar T / R modules.
- High Reliability:All- solid - state design with no moving parts resists vibration and harsh environments, while ceramic and metal packaging ensures excellent hermeticity and thermal stability.
- Suitable for Automated Production:The SMD package is fully compatible with PCB and SMT assembly, enabling fast, low- cost, and high - consistency automated production with improved manufacturing efficiency.
- Excellent RF Performance:Low insertion loss(<0.5 dB), high isolation(> 20 dB), and low VSWR(< 1.25) ensure efficient transmission, minimal reflection, and strong reverse isolation.
- Broadband Performance:Designed for stable operation over wide frequency bands, covering applications from hundreds of MHz to tens of GHz.
Typical Applications:
- Mobile Communications: 4G/5G/6G base stations, small cells.
- Radar Systems: Military, meteorological, automotive radar.
- Satellite Communication: VSAT, satellite/ground terminals.
- Test & Measurement Equipment: Vector Network Analyzers, signal sources, etc.
- Internet of Things (IoT) Devices.
Electrical Performance Table and Product Appearance
0.336~0.344GHz SMD Circulator(SMT)
| 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 |
1.8~3.6GHz SMD Circulator(SMT)
| Model | Frequency(GHz) | BW Max | Insertion loss(dB) Max | Isolation(dB)Min | VSWR Max | operating temperature(℃) | PK/CW(Watt) | Direction |
|---|---|---|---|---|---|---|---|---|
| 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 |
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 |
2.496~3.8GHz 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 |
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 |
3.4~5.0GHz 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 |
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 |
About HzBeat
HzBeat is a leading RF component manufacturer specializing in RF circulators and isolators, as a global supplier of RF circulators and isolators (20MHz–200GHz), we providing microstrip, drop-in, coaxial, and waveguide solutions for communication systems, radar, satellite, and medical imaging.
For detailed technical documentation, sample requests, or customization needs, please do not hesitate to contact us. — we respond within 24 hours to ensure you get precise solutions for your design.
Customization & Selection Guide
- Operating Band:Ensure it covers all frequencies required by your system.
- Power Handling Capacity:Select based on your system's transmit power (average and peak), allowing a certain margin.
- Performance Requirements:Define specific requirements for Insertion Loss, Isolation, and VSWR/Return Loss.
- Environmental Conditions:Consider operating temperature range, vibration, humidity, etc.
- Cost & Delivery:Balance cost and project timeline while meeting performance requirements.
Why Choose Our Product
- Profound Technical Expertise:We have over 18 years of R&D experience in ferrite materials and microwave magnetics.
- Fully Automated Production Lines:Ensure consistent excellence and reliability in every unit.
- Professional Application Support:Our engineering team provides timely technical selection, customization, and failure analysis services.
- Competitive Pricing & Lead Times:Economies of scale from mass production enable us to respond quickly to your orders.