Flat chip resistors and arrays include general purpose, high precision, laser trimmable, audio and surge, high voltage, high heat and zero ohm types for applications ranging from general purpose to ultra precision.
• Thick Film • Thin Film • Melf • Resistor Array • Specialty
Four basic types of current sensing resistors are available in low-ohm, high precision, 4-terminal Kelvin, high power, low profile, high frequency, high heat, and power shunt chips for a wide range of detecting applications and power applications.
• Thick Film • Molded • Metal Plate • Power Shunt • Ceramic
Complementing our flat chip resistors is a complete line of circuit protection products including thermistors, platinum sensors, chip and ceramic case fuses and metal oxide varistors.
• Platinum Thermal Sensors • Fuses • Varistors • Thermal Sensors
The industry's broadest line of leaded resistors and networks includes designs with various material composition and structure for use in general purpose, precision, anti-surge, high voltage, high resistance applications.
• Carbon Film • Special Power Film • Metal Film • Metal Oxide • Wirewound • Leaded SIP Networks • Zero Ohm/Jumper • Specialty
Magnetic solutions cover an application range from RF to power by using ferrite, ceramic, thin film, wirewound and choke coil technologies.
• Wirewound • Choke Coils • Multilayer • Thin Film
As you search for surface mount passive components that will ensure the optimum performance of your circuit design, count on the broad line of products from KOA Speer. Our engineering teams are developing a wide range of new smaller sizes and integrated packages to accommodate higher clock speeds and product downsizing. Our world class manufacturing facilities are poised to ramp up with new designs, allowing us to take them to market with the shortest of lead times. And our sophisticated warehousing and distribution system ensures the availability of components when you need them.
You expect product quality from any component
that makes it into one of your designs. But in today's
competitive global marketplace, there's so much more
to the quality equation. At KOA Speer, we've launched
our Quality 1st initiative to reinforce our organization wide focus on serving you at the highest possible level. And our commitment to quality in everything we do is paying off… in the past two years we've received ten major customer quality awards.

General purpose 2%, 5% tolerance thick film chip resistor
Precision 0.5%, 1% tolerance thick film chip resistor
Thick film 0.5%, 1% tolerance, 50ppm/°C chip resistor
Flat chip resistors (anti-sulfuration)
Audio applications 2%, 5% tolerance chip resistor
High Power Chip Resistors/Wide Terminal
Thin Film (Metal) Chip Resistor-ultra high precision (0.05%, 0.1%, 1%) tolerance
Thin Film (metal) Chip Resistor-high heat resistance, ultra high precision (0.05%, 0.1%, 1%) tolerance
Microwave thin film chip resistors
Flat chip resistors for high voltage
Surge current thick film chip resistor
Surge current flat chip resistors (anti-sulfuration)
Zero ohm jumper chip resistor
Fusing flat chip resistor
Lo-ohm 0.5%, 1%, 2%, 5% tolerance thick film current sense resistor
Current sensing chip resistor
Chip type power shunt resistor
Chip type power shunt resistor
Metal plate chip type low resistance resistor
Metal plate current sense resistor
Metal plate chip type low resistance resistors
High power, wide terminal type flat chip resistors
Surface mount molded current sense resistors
Surface mount molded current sense resistor
Ceramic case surface mount resistor
Metal plate current sense resistors
Four-terminal current sense resistor
Thin Film (Metal) Chip Resistor-ultra high precision (0.05%, 0.1%, 1%) tolerance
Thin Film (metal) Chip Resistor-high heat resistance, ultra high precision (0.05%, 0.1%, 1%) tolerance
Fixed carbon film melf resistor
Fixed metal film melf resistors
Zero ohm melf resistor
Fixed ceramic melf resistor
Concave termination with square corners resistor array
Convex termination with square corners resistor array
Anti sulfuration chip networks (concave termination)
Anti sulfuration chip networks (convex termination)
Bussed square corner resistor array
Bussed concave termination square corner resistor array
Convex termination with scalloped corners resistor array
Zero ohm jumper resistor array
Bga resistor networks
Mini flat package type thick film resistor networks
Thin film chip networks
Isolated resistor networks
SCSI & ECL termination networks
Precision voltage divider networks
AC terminator networks
R/C filter networks
Diode terminator network
Carbon film leaded resistors
General purpose metal film leaded resistor
Radial metal film leaded resistors
Jumper wire
Zero ohm jumpers
Anti-surge power type leaded resistor
High voltage high resistance thick film resistors
Thick film resistors for high voltage
Ceramic fixed power type leaded resistor
High voltage power resistors
Metal film leaded resistor
Plate-shaped high precision metal film resistor
Insulated super miniature precision metal film resistors
Coat-insulated fusing resistors
Coat-insulated fusing resistors (constant current fusing type)
Coat-insulated fusing resistors (l-style)
Thermal fuse built-in resistors
Temperature protection resistor
Reduced size metal oxide power type leaded resistor
Power carbon film leaded resistor
Metal oxide power type leaded resistor
Rectangular type metal plate resistors
Custom milliohm resistor
Anti-surge power type leaded resistor
Ceramic fixed power type leaded resistor
Coat insulated, precision coat insulated and miniature wirewound leaded resistors
Coat insulated miniature precision power wirewound resistors
Rectangular Type Wirewound Resistors With Glass Core Rectangular Type Wirewound Resistors With Ceramic Core Rectangular Type Metal Oxide Film Resistors
Negative tempco thermistor
Ptc chip thermistor (for over-temperature protection)
Small type platinum thin film thermal sensors (narrow)
Platinum thin film thermal chip sensors
Platinum thin film thermal chip sensors (for automotive)
Platinum thin film thermal sensors
Small type platinum thin film thermal sensors
Thermal sensors
Air flow sensor units
Linear positive tempco thermistor
Linear positive temperature coefficient flat chip resistors (for automotive)
Thin film resistance thermal chip sensors
Thick film linear positive tempco thermistor
Linear positive tempco melf resistor
Linear positive miniature tempco thermistor
Thin film resistance thermal sensors
Custom wirewound coil
Multilayer ceramic inductor
Thin film inductor
High current inductor
High Q inductor
1210 molded wirewound inductor
Power chip inductor
Choke coil inductor
Power chip inductors shielded type
Choke coil inductor
Shielded High Current Power Choke Coil.
Shielded power choke coil inductor
Common mode choke coils
Transponder coils (Rx)
Transponder coil
Chip current fuse (Automotive)
Thin film chip fuse
Chip fuse
Chip fuse
Chip fuse (IEC)
Chip type resettable fuses
Metal oxide varistor
Multilayer type metal oxide varistor (automotive)
Metal oxide varistor disc type
Multilayer type metal oxide varistor (load dump surge)
Surge absorbers
Test point chip