KOA Speer
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KOA Speer manufactures a broad line of surface mount passive components that will ensure the optimum performance of your circuit design. Their engineering teams are developing a wide range of new smaller sizes and integrated packages to accommodate higher clock speeds and product downsizing, such as resistors, inductors, EMI/RFI suppressors, MLCC, SMD/SMT, resistor networks and arrays, as well as thick and thin film resistors. KOA Speer´s world class manufacturing facilities are poised to ramp up with new designs, allowing the shortest of lead times to market.
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KOA Speer Part Search
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KOA Speer PCF Series Ceramic Fixed Power Resistors
KOA Speer PCF Series Ceramic Fixed Power Resistors feature a power rating range of 0.5 W to 2 W and tolerance of ±10%. KOA Speer PCF Series Ceramic Fixed Power Resistors are able to replace carbon composition resistors in most applications and are suitable for automatic machine insertion.
KOA Speer SG73 Series Surge Current Thick Film Resistors
KOA Speer's SG73 Series Surge Current Thick Film Resistors are superior to RK73B/RK73H Series in surge dielectric withstanding voltage. The SG73 Series Surge Current Thick Film Resistors from KOA Speer are surface mountable resistors that feature the following markings: SG73P-black three-digit; SG73S-white three-digit on green protective coating; SG73P/S(1E, 1J)- no marking; and SG73P/S (1E)-black coating. SG73 Series resistors use lead-free terminations that meet EU RoHS requirements.
KOA Speer HV73 Flat Chip Resistors
KOA Speer HV73 Flat Chip Resistors, flat chip resistors for high voltage, feature superior maximum working voltage to the RK73 series. KOA Speer HV73 Flat Chip Resistors are available in two case sizes, 1206 and 2010, and have a resistance tolerance of ±1% to ±5%.
KOA Speer WK Series Wide Terminal Flat Chip Resistors
KOA Speer WK Series Wide Terminal Flat Chip Resistors are highly reliable and have high performance with T.C.R. ±100 x 10-6/K and a resistance tolerance of ±1%. Constructed of ceramic substrate, resistive film, solder and plating, and a protective coating, KOA Speer WK Series Wide Terminal Flat Chip Resistors products with lead-free terminations meet EU RoHS requirements.
KOA Speer TLRH Series Metal Plate Chip Resistors
KOA Speer TLRH Series Metal Plate Chip Resistors are small size, low resistance resistors for current detection. KOA Speer TLRH Series Metal Plate Chip Resistors features a carrier metal plate inside, and are resistors of high radiation of heat structure. KOA Speer TLRH Series Metal Plate Chip Resistors have high reliability and performance with low T.C.R. and are suitable for reflow soldering.
KOA Speer RTY Series Precision Voltage Divider Networks
KOA Speer's RTY Series Precision Voltage Divider Networks
offer precision thin film construction, excellent stability, and cost,
space, and performance advantages. Key features of these resistor networks
include exceptional parametric tracking, ultra precision ration
matching, resistance range of 30-200k ohm, operating temperature range
of -55ºC to +125ºC, and lead-free terminations that meet EU RoHS and
China RoHS requirements. Other applications that utilize RTY Series networks are voltage diversion, A/D conversion, reference voltage, matching resistors, and parametric control.
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KOA Speer SR73 Lo-ohm Current Sense Resistors
The KOA Speer SR73 Lo-ohm Current Sense Resistors are standard case size 0201 resistors offering 1% and 5% tolerance and 0.1W power rating @ 70ºC. With an Ru02 thick film resistor element, the SR73 features anti-leaching nickel barrier terminations and meets or exceeds EIA 575, EIA PDP-100, MIL-R-55342F. The KOA Speer R73 Lo-ohm Current Sense Resistors are lead-free and RoHS compliant. The SR73 Lab Kit contains 50 pieces each of 29 values.
KOA Speer Metal Plate Current Sense Resistor
The KOA Speer Metal Plate Current Sense Resistor features a metal alloy and superior corrosion and heat resistance. The applications include current sensing, voltage division, and pulse. The Sense Resistor has ultra low resistance (1 mΩ - 20 mΩ) and is Marked with black body color with marking (3A and 2B only)(3AW: 1mΩ only).