New Varistor Series Offers Surge Current Protection Up to 6,000A NV73S Series
Bradford, PA - July 23, 2024 - KOA Speer Electronics introduces the NV73S series multilayer type metal oxide varistor that handles a surge current of up to 6,000A, which is five times higher than existing products. The multilayer construction can absorb a large surge despite its small size. The two-way symmetries can absorb positive and negative surges. The NV73S replaces the NV732E (1210) thr…
SEE OUR NEW PRODUCTS
KOA Speer Introduces the One-Watt 1206 Size Automotive Current Sense Resistor: UR73VH2B
Bradford, PA – October 4, 2023 – KOA Speer Electronics introduces a one-watt 1206 size automotive current sense resistor, the new UR73VH2B. The UR73VH2B offers a higher power rating in the smaller 1206 package size. It extends the resistance range for the UR73V 2B by encompassing 100m to 1Ω, has a T.C.R. of ±100ppm/°C, and a standard tolerance of ±1%. It also h…
SEE OUR NEW PRODUCTS
KOA Speer Introduces New High Power 0402 Anti-Surge Pulse Power Resistors
Bradford, PA – June 10, 2021 – KOA Speer Electronics is adding a high power 0402 size to their SG73P series of anti-surge, pulse precision thick film chip resistors. The SG73P1EW has a power rating of 0.25 watt with a TCR as low as ±100ppm/°C. This represents a 100% increase in power compared to the existing SG73P 0402 package. The SG73P1EW provides greater power and preci…
SEE OUR NEW PRODUCTS
New High Voltage HV73V Thick Film Chip Resistor for Automotive Applications
Bradford, PA – January 28, 2020 – KOA Speer Electronics introduces the HV73V high voltage flat chip resistor designed specifically for automotive applications. The HV73V features a special inner electrode material that makes the resistor suitable for high voltages. The new HV73V achieves maximum working voltages 2.5 times higher with improved temperature cycling stability compared to s…
SEE OUR NEW PRODUCTS
New Higher Power Ratings for KOA's SG73P Anti-Surge Endured Pulse Power Resistors
Bradford, PA – January 21, 2020 – KOA Speer Electronics introduces new higher power ratings for its SG73P Series of anti-surge, pulse precision thick film chip resistors. The new power ratings by size are 0.2W (0402), 0.33W (0603), 0.5W (0805), 0.75W (1206), and 1.0W (1210). Precision SG73P resistors feature tolerances from ±0.5% to ±5%, T.C.R. of ±100 and ±…
SEE OUR NEW PRODUCTS
KOA Speer Introduces High Reliability, Ultra Precision Metal Film Chip Resistors - RN73R Series
Bradford, PA - May 2, 2019 - KOA Speer Electronics has developed the new high reliability RN73R series metal film chip resistors to meet the demanding requirements of high heat and high moisture applications. These new resistors provide improved electrolytic corrosion resistance and high stability compared to KOA’s existing RN73 thin film resistors. The RN73R offers excellent heat tolerance …
SEE OUR NEW PRODUCTSKOA Speer...
A leader in Anti-sulfuration Chip Resistors
Silver-based inner electrodes in flat chip resistors can lose conductivity when the silver reacts with sulfur in a high-sulfur environment. The electrodes can lose all conductivity and disconnect the circuit as sulfuration continues.
LEARN MORE ABOUT ANTI-SULFURATION RESISTORS
