These are surface mount resistors, the Resistive Element is Thick Film on Alumina Substrate. We can get Voltage Ratings upto 600 Volts and 50 Gigohms Values. Low noise high stability resistors.
Specialized in the design and manufacturing.of thick film, high voltage, high precision resistor . High voltage resistors and high value resistors.
Ohmcraft – Thick Film Resistors
SM Chip Resistors go to values in giga-ohms. The Technology – Micropenned serpentine patterned resistors, engineered for ultra precision.
SM Series High-Value Resistors – Ohmcraft
“Our patented Micropen precision printing technology provides ultra precision, thick-film high ohmic value, surface mount resistors. Ohmcraft’s Micropenned serpentine patterned resistors produce superior electrical characteristics:”
Ohmcraft ia a division of Micropen Technologies Corporation
93 Paper Mill St., Honeoye Falls, NY 14472
Since 1994, Ametherm has provided the most reliable and effective inrush current limiting solutions available.
Ametherm – Inrush Current Limiters and Thermistors
They have newly developed the MS 35 Series Inrush Current Limiters that are capable of handling up to 900 joules of energy and 50 amperes of steady state current. This will be a useful component to consider for power electronics engineers in the design of power supplies and inverters.
Protect An Inverter From Inrush Current
A common failure of inverters is overloading the inverter due to inrush current . This is due to the fact that most inverters are designed with a minimum amount of resistance to increase their efficiency and minimize losses due to heat.
Surge-Gard Inrush Current Limiters
NTC Thermistors – Negative Temperature Coefficient (NTC) thermistors are thermally sensitive semiconductor resistors which exhibit a decrease in resistance as absolute temperature increases.
SURGE-GARD Inrush current limiting devices have specially formulated metal oxide ceramic materials. These devices are capable of suppressing high inrush current surges.
(AMETHERM Acquires SURGE-GARD Inrush Current Limiter Product Line from Measurement Specialties – October 1st, 2013)
961 Fairview Carson City Nevada 89701, USA