current sensor

✅ Product Highlights (150-200 characters each) ✔️ Application Scenario SBN series alloy shunts are ideal for BMS, EV chargers, and industrial power supplies, delivering stable current sensing from -55℃ to 170℃. ✔️ R&D Technology Featuring Karma, Manganin, and FeCrAl alloys, SBN series achieves ultra-low TCR down to ±40ppm/℃, ensuring high precision for 1mΩ to 50mΩ current sampling. ✔️ Production Strength Fully automated production lines and 100% electrical testing ensure consistent quality, with annual capacity exceeding 200 million pieces for 4312/4320 packages. ✔️ Stock Availability SBN series standard values (2mΩ, 5mΩ, 10mΩ, 20mΩ) are in stock now, available in 1000/2000pcs per reel for fast global delivery. ✔️ Cooperation Case A leading European EV manufacturer adopted SBN-K-4312-5F for their on-board charger current sensing, achieving ±1% accuracy and zero failures after 3000 thermal cycles.

✔️ Application Scenario SBB series 4-terminal shunts are ideal for BMS, EV traction inverters, and precision power supplies, delivering accurate voltage sensing from -55℃ to 155℃. ✔️ R&D Technology Featuring true 4-terminal Kelvin connection with Manganin and Karma alloys, SBB series eliminates lead resistance errors for high-precision current sensing applications. ✔️ Production Strength Fully automated production lines and 100% electrical testing ensure consistent quality, with annual capacity exceeding 200 million pieces for In/Out package options. ✔️ Stock Availability SBB series standard values (0.2mΩ, 0.5mΩ, 1.0mΩ, 5.0mΩ) are in stock now, available in 1000pcs per reel for fast global delivery. ✔️ Cooperation Case A leading European automotive supplier adopted SBB-K-1F-y for their DC-DC converter current sensing, achieving ±1% accuracy and zero failures after 3000 thermal cycles.

✔️ Application Scenario SBB-t9 series 4-terminal shunts are ideal for BMS, EV traction inverters, and precision power supplies, delivering accurate voltage sensing from -55℃ to 170℃. ✔️ R&D Technology Featuring true 4-terminal Kelvin connection with Manganin/Karma/CuMnSn alloys, SBB-t9 series achieves low TCR and eliminates lead resistance errors for high-precision current sensing. ✔️ Production Strength Fully automated production lines and 100% electrical testing ensure consistent quality, with annual capacity exceeding 150 million pieces for 2726/4026 t9 packages. ✔️ Stock Availability SBB-t9 series standard values (0.2mΩ, 0.5mΩ, 1.0mΩ) are in stock now, available in 1000pcs per reel for fast global delivery. ✔️ Cooperation Case A leading German automotive supplier adopted SBB-M-0.5F-y-t9 for their 800V traction inverter current sensing, achieving ±0.5% accuracy and zero failures after 5000 thermal cycles.

✔️ Application Scenario SBB series 4-terminal shunts are ideal for BMS, EV traction inverters, and precision power supplies, delivering accurate voltage sensing from -55℃ to 170℃. ✔️ R&D Technology Featuring true 4-terminal Kelvin connection with Manganin/Karma/CuMnSn alloys, SBB series achieves ultra-low TCR down to ±50ppm/℃ and eliminates lead resistance errors. ✔️ Production Strength Fully automated production lines and 100% electrical testing ensure consistent quality, with annual capacity exceeding 150 million pieces for 2726/4026 packages. ✔️ Stock Availability SBB series standard values (0.2mΩ, 0.5mΩ, 1.0mΩ) are in stock now, available in 1000pcs per reel for fast global delivery. ✔️ Cooperation Case A leading German automotive supplier adopted SBB-K-4026-0.5F for their 800V traction inverter current sensing, achieving ±0.5% accuracy and zero failures after 5000 thermal cycles.

✔️ Application Scenario SBBP series 4-terminal shunts are ideal for BMS, EV traction inverters, and precision power supplies, delivering accurate voltage sensing from -55℃ to 170℃. ✔️ R&D Technology Featuring true 4-terminal Kelvin connection with Manganin and Karma alloys, SBBP series achieves ultra-low TCR down to ±20ppm/℃ (Karma) and eliminates lead resistance errors. ✔️ Production Strength Fully automated production lines and 100% electrical testing ensure consistent quality, with annual capacity exceeding 100 million pieces for In/Out package options. ✔️ Stock Availability SBBP series standard values (0.2mΩ, 0.5mΩ, 1.0mΩ) are in stock now, available in 1000pcs per reel for fast global delivery. ✔️ Cooperation Case A leading European EV manufacturer adopted SBBP-K-0.5F-y for their 800V traction inverter current sensing, achieving ±0.5% accuracy and zero failures after 5000 thermal cycles.

✔️ Application Scenario ASH-3921 alloy shunts are ideal for BMS, EV traction inverters, and industrial drives, delivering stable current sensing from -40℃ to 170℃. ✔️ R&D Technology Featuring CuMn and CuMnSn alloys, ASH-3921 achieves TCR as low as ±50ppm/℃, ensuring high precision for 0.1mΩ to 1.0mΩ current sampling. ✔️ Production Strength Fully automated production lines and 100% electrical testing ensure consistent quality, with annual capacity exceeding 200 million pieces. ✔️ Stock Availability ASH-3921 standard values (0.1mΩ, 0.5mΩ, 1.0mΩ) are in stock now, available in 2000pcs per reel for fast global delivery. ✔️ Cooperation Case A leading European EV manufacturer adopted ASH-3921 0.1mΩ for motor drive current sensing, achieving ±0.5% accuracy and zero failures after 3000 thermal cycles.

✔️ Application Scenario ASHP-K alloy shunts are ideal for BMS, EV traction inverters, and industrial drives, delivering ultra-stable current sensing from -65℃ to +170℃. ✔️ R&D Technology Featuring Karma alloy and electron-beam welding, ASHP-K achieves ultra-low TCR down to ±10ppm/℃, ensuring high precision over a wide temperature range. ✔️ Production Strength Fully automated production lines and 100% electrical testing ensure consistent quality, with annual capacity exceeding 200 million pieces. ✔️ Stock Availability ASHP-K standard values (1mΩ, 2mΩ, 3mΩ) are in stock now, available in 2000/2500pcs per reel for fast global delivery. ✔️ Cooperation Case A top European EV manufacturer adopted ASHP-K 3920 for battery pack current sensing, achieving ±0.5% accuracy and zero failures after 3000 thermal cycles.

High Power Current sensors Metal Foil Current Sensing Resistors Features ◆ Chip size 1225: Resistance value from 0.25m up to 10m ◆ Chip size 2512: Resistance value from 1m up to 1000m ◆ Lead free, RoHs compliant for global applications and halogen free ◆ Excellent long term stability Application ◆ Switching Power Supply ◆ Voltage Regulation Module ◆ DC-DC Converter, Adaptor, Battery Pack, Charger ◆ PDA & Cell Phone ◆ Power management Applications ◆ Current sensor for power hybrid sources ◆ High current handling for automotive engine

Thunder Precision Resistors has been make precision current sensing resistors MSR series, it is metal strip resistors with high current loading capability. The structure is all welded and deformed and can be made according to customer's design and requirements. It is basic current shunts. There is one kind of mold type metal strip resistors that is the right replacement of Vishay's similiar product.