Junlian Automotive Electronics

Junlink develops and manufactures its own SiC power modules with a peak efficiency of up to 99.8%. This controller suits various B- and C-segment premium battery-electric passenger cars and matches e-drive assemblies with peak power up to 300 kW. It provides torque estimation, zero-position calibration, ASC, junction temperature estimation, soft decoding and random switching frequency, with an optional BOOST voltage-boost function. Peak current is 450 Arms and the operating voltage ranges from 50 V to 900 V.

Peak current: 450 Arms; Bus voltage: 50~900 V; Efficiency: 99.8 %; Peak power: 300 kW; Switching frequency: 20 kHz; Protection rating: IP67; Cooling method: Liquid cooling

• B-segment battery-electric passenger cars
• C-segment premium battery-electric passenger cars
• 800V high-voltage platform new energy vehicles

A chip-level integrated dual-motor controller from Junlink for hybrid DHT architectures, coordinating the traction motor and the generator on one shared power stage and covering both 400 V and 800 V vehicle platforms, which saves installation space and raises overall electric-drive efficiency.

Traction motor rated voltage: 390 V; DC-link input range: 300-450 V; Traction motor continuous current: 250 Arms; Traction motor short-time current: 500 Arms @30 s; Generator continuous current: 200 Arms; Generator short-time current: 400 Arms @30 s; Peak efficiency: 98.4%

• Hybrid electric vehicles
• Plug-in hybrid electric vehicles
• 400V platform vehicles
• 800V high-voltage platform vehicles

An axially integrated unit combining a permanent-magnet synchronous generator with its power electronics, delivering an overall generation efficiency of up to 94.5%. Two variants are offered: a 400V platform version (liquid-cooled, 150Nm peak torque, 5500rpm maximum speed, 60kW peak power, 230V~490V operating voltage) and an 800V platform version (oil-cooled, 275Nm peak torque, 5800rpm maximum speed, 130kW peak power, 550V~927V operating voltage).

400V platform: liquid-cooled, 150Nm / 5500rpm / 60kW, 230V~490V; 800V platform: oil-cooled, 275Nm / 5800rpm / 130kW, 550V~927V; overall generation efficiency 94.5%.

• Range-extended electric vehicles
• 400V platform range-extender vehicles
• 800V platform range-extender vehicles

With a maximum operating voltage of 880V, this assembly uses Junlink's in-house SiC power modules and an oil-cooled hairpin motor, integrating a BOOST boost-charging function. Weighing 74kg, it leads the industry in lightweight design for its power class. Peak power is 250kW, with a motor peak speed of 21000rpm, motor peak torque of 330Nm, e-drive peak torque of 3700Nm, and full-power voltage of 650V~850V.

Peak power: 250 kW; Motor peak speed: 21000 rpm; Peak torque: 330 N·m; Assembly peak torque: 3700 N·m; Max operating voltage: 880 V; Weight: 74 kg; Protection rating: IP67

• 800V high-voltage battery-electric passenger cars
• High-performance front-drive / rear-drive vehicles
• B/C-segment battery-electric passenger cars

With a maximum operating voltage of 900V, this assembly uses Junlink's in-house SiC power modules and an oil-cooled hairpin motor, integrating a BOOST boost-charging function. Its small Z-direction dimension gives excellent rear-drive adaptability, and an electronic limited-slip differential is optional. Peak power is 300kW, with a motor peak speed of 18000rpm, motor peak torque of 445Nm, e-drive peak torque of 5200Nm, and full-power voltage of 650V~850V.

Peak power: 300 kW; Motor peak speed: 18000 rpm; Peak torque: 445 N·m; Assembly peak torque: 5200 N·m; Max operating voltage: 900 V; Cooling method: Oil cooling; Weight: 82 kg

• 800V high-voltage battery-electric passenger cars
• Rear-drive high-performance vehicles
• C/D-segment battery-electric passenger cars

Certified to the AQG-324 automotive reliability standard, this module offers low on-resistance, low parasitic inductance and high power-cycling life. Pressure-sintered silver on both faces is combined with DTS copper wire bonding. It features an internal freewheeling diode with extremely low reverse-recovery charge, zero-threshold-voltage conduction, excellent gate-oxide reliability and short-circuit avalanche capability. BVdss 1200V; Iout@65℃@8L/min 450Arms/580Arms@800V; Lstray 8.5nH; Rds(on) typ. 2.3mΩ/1.7mΩ (Tvj=25℃).

Breakdown voltage: 1200 V; Output current: 450/580 Arms; Stray inductance: 8.5 nH; On-resistance: 2.3/1.7 mΩ; Certification: AQG-324; Operating temperature: -40~+150 ℃

• Electric drive systems for new energy vehicles
• 800V high-voltage platforms
• eVTOL aircraft
• High-reliability power applications

Built with pressure-sintered silver technology and DTS copper wire bonding for high reliability, this module achieves stray inductance of only about 5nH. Vacuum molding improves sealing performance and broadens environmental suitability, while the half-bridge configuration allows convenient replacement and flexible combination. BVdss 1200V; Iout@65℃@8L/min 480Arms/620Arms@850V; Lstray 5nH; Rds(on) typ. 2.3mΩ/1.7mΩ (Tvj=25℃).

Breakdown voltage: 1200 V; Output current: 480/620 Arms; Stray inductance: 5 nH; On-resistance: 2.3/1.7 mΩ; Operating temperature: -40~+150 ℃

• Electric drive systems for new energy vehicles
• 800V high-voltage platforms
• High-reliability power applications

Occupying the core position between SiC power modules and electric drive systems in Junlink's product portfolio, this dual control inverter brick completes the full-chain product line of 'SiC power module - inverter brick - electric drive system'. Official news coverage of PCIM Asia 2025 confirmed that it was exhibited as a series product, targeted at high-voltage platforms and highly integrated architectures.

Bus voltage: 800 V; Peak power: 2×250 kW; Efficiency: 99 %; Switching frequency: 20 kHz; Cooling method: Liquid cooling; Protection rating: IP67; Weight: 12 kg

• Electric drive systems for new energy vehicles
• 800V high-voltage platform vehicles
• Highly integrated domain-control architectures

Developed by Junlink on third-generation semiconductor SiC, this 800V multi-integration SiC power domain controller has been completed and deployed in volume-production vehicles according to official English news. It belongs to the company's 'multi-integration power domain control' product direction, alongside its 800V high-voltage SiC motor controller, DHT dual control and range-extender generator controller. Detailed specifications are not listed separately in the official product center.

Already deployed in volume-production vehicles; specifications are not listed separately in the official product center, with detailed parameters pending official disclosure.

• 800V high-voltage platform new energy vehicles
• Multi-integration power domain control vehicles
• Intelligent electric vehicles

This SiC motor controller was developed by Junlink for electric aviation (eVTOL). Official English news confirms that it has won a design-in award from a leading customer and completed prototype delivery, belonging to the same SiC control product line as the 800V high-voltage SiC motor controller for passenger vehicles. This dedicated eVTOL controller is not listed as a separate family in the official product center; specific models and parameters await further official materials.

Design-in awarded by a leading customer with prototypes delivered; not listed separately in the official product center, detailed parameters pending official disclosure.

• eVTOL aircraft
• Electric aviation
• Premium battery-electric passenger cars (optional)

Junlink officially announced the E2B package SiC power module on May 20, 2026 as one of the new package formats in its SiC power module series. The news text could not be captured due to JavaScript rendering on the official website, so specific electrical parameters and model designations remain unverified and are subject to further official publications.

Breakdown voltage: 1200 V; Package: E2B; Output current: 500 Arms; On-resistance: 2.0 mΩ; Operating temperature: -40~+150 ℃; Certification: AQG-324

• New energy vehicles
• SiC power module applications

Junlink officially announced the stacked L1A package SiC power module on May 20, 2026 as one of the new package formats in its SiC power module series (the same news noted that the L1 series 800V high-voltage platform SiC power modules rank Top1 in shipment rate in the commercial vehicle market). The news text could not be captured due to JavaScript rendering, and specific parameters await official supplementation.

Specific parameters unverified; official news notes the L1 series 800V high-voltage platform SiC power modules rank Top1 in commercial vehicle market shipment rate.

• New energy vehicles
• 800V high-voltage platforms
• Commercial vehicles