Current Sense Resistors

YLRY-0805 series low-resistance alloy chip resistors are engineered for precision current sensing in demanding automotive and industrial applications. Utilizing advanced electron-beam welding technology, these components offer high power (0.5W) and low TCR (±50 ppm/℃) with resistance options from 3-40mΩ. Supported by robust production capacity and substantial inventory, we ensure reliable, high-volume supply for global clients seeking durable SMD resistor solutions.

The YLRY-2512/1206 series alloy chip resistors provide precise current sensing with low resistance from 0.5mΩ to 500mΩ, available in compact 1206 and 2512 sizes. Ideal for automotive and industrial applications requiring high power handling and stable performance across a wide temperature range (-55℃ to 170℃).

Featuring both standard and big terminal (K-type) options, this series supports high current ratings up to 80A for low-resistance applications such as motor drives, power supplies, and battery management systems, with excellent TCR stability (±50ppm to ±350ppm).

Designed for high-density PCB layouts, these resistors offer power ratings from 0.5W to 3W and include a 0mΩ jumper option for circuit bridging. Their electron-beam welded construction ensures durability under rigorous environmental and endurance tests.

Suitable for automotive electronics, the YLRY series meets industry standards for solderability, thermal shock, and insulation resistance, making it reliable for ECU, DC-DC converters, and current shunt applications in harsh operating conditions.

With tape-and-reel packaging supporting automated assembly, these resistors are ideal for volume production in consumer electronics, IoT devices, and industrial controls, offering consistent performance in space-constrained and high-current designs.

The YLRY-2010 series alloy chip resistors offer precise current sensing with low resistance (2–100mΩ) and stable ±50ppm TCR, suitable for automotive and industrial control systems. Available in 1W and 1.5W ratings with both standard and big terminal options.

Designed with electron-beam welded construction, these 2010-size resistors ensure high reliability and excellent thermal performance. They support tight tolerances from ±0.5% to ±5%, making them ideal for power management and sensing applications.

Featuring a big terminal version (YLRY10-K) for very low resistance (2–3mΩ), this series enhances current carrying capacity and solder joint reliability. Suitable for motor drives, battery monitoring, and compact power modules where space and performance are critical.

These resistors operate across a wide temperature range from -55°C to 170°C, meeting automotive-grade environmental requirements. Offered in tape-and-reel packaging, they support automated assembly for high-volume manufacturing.

With its compact 2010 footprint and robust performance, the YLRY series is ideal for modern electronic designs requiring reliable current detection in limited space, such as consumer electronics, IoT devices, and industrial automation systems.

YLRP series alloy chip resistors provide precise current sensing with low resistance (2-200mΩ), low TCR, and high power rating up to 5W. Ideal for demanding automotive and industrial applications requiring stability and reliability under harsh conditions.

Designed for automotive electronics, these AEC-Q200 qualified resistors undergo rigorous testing including ESD, thermal shock, and humidity resistance. Their robust construction ensures dependable performance in power management, motor drives, and battery systems.

Offering high precision (±0.1%) and excellent TCR characteristics, these resistors are engineered for accurate current measurement in power supplies, inverters, and industrial controls. Electron-beam welded construction guarantees long-term stability and durability.

Featuring high power density in compact sizes like 2512 and 3637, these resistors deliver up to 5W performance for space-constrained designs in telecom, energy management, and automotive electronics, supporting automated assembly with tape-and-reel packaging.

With a wide resistance range from 2mΩ to 200mΩ and multiple TCR/tolerance options, this versatile series suits diverse needs from consumer electronics to renewable energy systems, ensuring stable operation across a -65°C to 170°C temperature range.

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.

Thunder Precision Resistor Co., Ltd. makes high power loading current shunts with excellant performance as following

FEATURES
· Long term stability
· Low temperature coefficient
· Pules loading capability up to 1000W
· Maximum power loading up to 36W
· Customer oriented sensing terminal available upon request
· Resistance range from 100μΩ to 500μΩ
· Customer oriented products available upon request
· AEC-Q200 (stress test qualification for passive components)

Thunder Precision Resistors makes 8518 size high current load shunts, current shunts for Automotive industrial utilities.

FEATURES
· Long term stability vehicular shunts
· Low temperature coefficient
· Power rating capability up to 36W
· Maximum current loading up to 600A
· Customer oriented sensing terminal available upon request
· Resistance range from 10μΩ to 250μΩ
· Low EMF and low inductance
· AEC-Q200 (stress test qualification for passive components)

Thunder Precision Resistor Co., Ltd. makes high power loading current shunts with excellent performance as following

FEATURES
· Advance alloy technology from ISABELLENHÜETTE
· Long term stability
· Low temperature coefficient
· Pules loading capability up to 1000W
· Maximum power loading up to 36W
· Customer oriented sensing terminal available upon request
· Resistance range from 5μΩ to 500μΩ
· Customer oriented products available upon request