Current Sensing Resistor (Automotive-Grade)
Cyntec has developed a series of shunt sensor (current sensing resistor) for high power and automotive application. The processing platform has Thick film, Welding and heat sink. The size is from 1206 to 8436, and Power rating is from 1W to 36W. We develop the new processing technology of Laser and E-Beam welding technology. Our Welding type shunt sensor has unique High-low weld structure enhances resistance accuracy mounted on PCB. Large terminal performs better heat dissipation and larger SMT pad to gain better bending capability. . Base on the new technical perform, we can keep the competitive strength of provided high power, high precision, low TCR, low ESL and low EMF values.
Features
Low TCR
Low ESL
Low EMF.
Good heat dissipation.
AECQ200 qualification*
Manufacture flexible
Production automation
Application
Motor Drive, battery pack, Power tool, Power Supply, Home appliance, Industrial
Automotive: DC-DC, ECU, TCU, BMS. EPS, ABS, ESC, OBC, Motor Drive
Specifications
Part Number Dimension
(mm) (mil)
Dim. Power Rating(W) Resistance Values(mΩ) Resistance Tolerance TCR (ppm/°C)
VSRP0805SD201208051/2W20~500±0.5%(D) ±100
VSRP0508WD122005081/2W20~510±1%(F) ±200
Part Number Dimension
(mm) (mil)
Dim. Power Rating(W) Resistance Values(mΩ) Resistance Tolerance TCR (ppm/°C)
VSML1206SA321612061.5W1~5±1%(F)±75
VSRP1206S1321612061W10~1000±0.5%(F) ±100
VSRP1206SB321612063/4W1100~10000±1%(F)±100
VSRP1206SD321612061/2W10~1000±1%(F) ±100
VSML1206S1321612061W1~10±1%(F) ±75
VSRP0612W1163206121W10~1000±1%(F) ±100
VSRP0612W2163206122W10~150±1%(F)±100
Part Number Dimension
(mm) (mil)
Dim. Power Rating(W) Resistance Values(mΩ) Resistance Tolerance TCR (ppm/°C)
VSML2512S2643225122W15±1%(F)±50
VSML2512S3643225123W0.3~10±1%(F)±50~±125
VSML2512S4643225124W3±1%(F)±75
VSML2512S5643225125W2±1%(F)±75
VSML2512S6643225126W0.3~1±1%(F)±75~±125
VSRP2512S1643225121W10~1000±1%(F) ±100
VSRP2512S2643225122W10~1000±1%(F) ±100
Part Number Dimension
(mm) (mil)
Dim. Power Rating(W) Resistance Values(mΩ) Resistance Tolerance TCR (ppm/°C)
VSML3922S51055039225W3, 4±1%(F)±50~±100
VSML3922S71055039227W2±1%(F)±50~±100
VSML3922S91055039229W0.2~1±1%(F)±50~±100