From control electronics to cryostats, we enable scalable quantum hardware.
Mini-Circuits is a trusted RF and microwave partner in quantum computing research and development, supporting customers across the entire quantum hardware stack. Working with teams dedicated to superconductivity, ion traps, and other qubit schemes, we can offer the following product line:
■ Lineup
• Signal generator
・Room temperature electronic equipment
Cryogenic cables
• Attenuator
Filter
·coupler
Low-loss interconnects within the cryostat
■ Strengths offered by Mini-Circuits
・Phase stability
Low noise
• High isolation
・Temperature resistance
Engineering collaboration for application-specific solutions
Customization is essential for quantum systems, and Mini-Ctrcuits works directly with customers to provide tailored solutions such as the following:
- Integrating multiple RF functions into a single module or rack assembly
Optimization of signal routing
• Customizable for use in cryogenic environments and non-magnetic requirements.
This shortens our customers' development time while ensuring that RF and microwave performance precisely meets the specific requirements of each quantum application.
Below are some representative products.
Products suitable for ambient temperature environments
■ Signal Generator (SSG Series) Product Overview
8GHz to 12.5GHz: SSG-8N12G-RC (Single),
SSG-8N12GD-RC (Dual)
・5GHz to 9GHz: SSG-5N9G-RC (Single), SSG-5N9GD-RC (Dual)
Output level: -55dBm to +23dBm
Output formats: CW, Pulse, AM, FM, Chirp output
- Multiple devices can be connected as a multi-channel signal generator.
*Customization options such as frequency, output, and number of channels are available in a separate series.
■ Multi-channel attenuator Product overview
• Supports frequencies up to 43.5GHz
• Equipped with 4 to 24 channels
• Maximum attenuation: 30dB to 95dB
• Size: 1U to 2U
IF: 4.3/10 connector, N, SMA, 2.92mm
- Supports daisy-chain connections
■ Other (custom switch assemblies, splitters, etc.)
We offer a variety of test products.
Products for cryogenic environments
*Although officially guaranteed to operate down to -55°C, research institutions have confirmed that it operates without problems even in environments below 30mK.
■ Coaxial interface products: Filters
・ SHP-400+:HPF 395MHz ~ 3200MHz LC lumped constant
・ VLFX-1350+: LPF DC to 1350MHz LTCC
・ VLF-1800+: LPF DC to 1800MHz LTCC
・ LVF-2350+: LPF DC to 2350MHz LTCC
・ VLF-3400+: LPF DC to 3400MHz LTCC
・ ZLSS-2R8G-S: LPF DC ~ 3400MHz Suspended Substrate
■ Coaxial interface products: Bias tees
・ ZFBT-4R2GW+: 0.1 to 4200MHz
■ Coaxial Interface Products: Directional Couplers
・ ZFDC-20-5-S+: 0.1 to 2000MHz, 20dB
■ Coaxial Interface Products: Handflex Cables
・ 141-6SMRSM+: DC ~ 18GHz, SMA, 6inch
・ 86N-50CSSMPMSM: DC ~ 18GHz, SSMP/SMA, non-magnetic
■ PCB-mounted products: LTCC filters (all models are cryogenic compatible)
・ LFCN-8400+:LPF, DC ~ 1350MHz, 3.2mm x 1.6mm
・ LFHK-2250+:LPF, DC ~ 2250MHz, 2.5mm x 2.0mm,
High attenuation performance in the stopband
・ BFHK-8501+:BPF, 7500 ~ 8800MHz, 4.5mm x 3.2mm,
High attenuation performance in the stopband, built-in shielding.
・ DPNK-252-492R+: Diplexer,
2400 ~ 2500 / 5150 ~ 5850MHz, 1.0mm x 0.5mm
■ PCB mounted products: Anti-reflective filters
・ XLF-73+: LPF DC ~ 9800MHz, non-reflective, 3.0mm x 3.0mm
■ PCB mounted products: Directional couplers
・ DCW-11-722+: 2400 to 7200MHz, 11dB Coupling,
1.6mm x 0.8mm, unterminated, LTCC
・ EDC21-24+: 4000 to 20000MHz, 21dB Coupling,
4.0mm x 4.0mm, internal termination
■ PCB mounted products: Bias tees
・ MBT-283+: 1500 to 28000MHz, 500mA
■ PCB mounted products: Balun
・ MTX2-4143+: 1:2 ratio, 4 to 14GHz, 50Ω
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