ROHM Chip Resistors

Anti-Surge Chip Resistors (ESR Series), High Voltage Resistance Chip Resistors (KTR Series), and Ultra Compact Chip Resistors (MCR006 Series)

image of ROHM's Chip Resistors ROHM, pioneer of the chip resistor, continues to develop resistors that meet the demands of even the most discerning customer. Promptly responding to market needs, ROHM has developed products that place an emphasis on compactness, performance, reliability, power, and thinness.

ROHM has recently added the industry's first square chip resistors and chip resistor networks geared specifically for IT equipment to its broad lineup of resistor products, which include the world's smallest resistors - the MCR006 series, the high reliability and high surge resistance ESR series, and the high voltage resistance KTR series.

Anti-Surge Chip Resistors (ESR Series)

Voltage-load local concentration is prevented by ROHM's unique designing of resistive element configuration and trimming. Also, ROHM's highly precise resistive element printing and trimming technologies boost surge-resistance characteristics and achieve high resistance accuracy.

Features
  • ESD resistance guaranteed up to 3 kV
  • Further enhanced rated power than the conventional products. Only ROHM guarantees 0.2 W for 1608 (0603) size
  • Low resistance tolerance ±5% is achieved in the whole lineup
  • Operating Temperature Range: -55°C to +155°C
Applications
  • Circuits requiring high rated power
  • Best suited for blocking surge voltage from power supplies
  • Electronic circuits in general
  • Automotive appliances in general

High Voltage Resistance Chip Resistors (KTR Series)

A proprietary resistive element configuration, combined with a novel trimming pattern, results in twice the voltage resistance of standard products (i.e. MCR series).

Features
  • Twice the maximum element voltage of our standard MCR series resistors KTR03 (350 V), KTR10 (400 V), KTR18 (500 V)
  • Contributes to greater energy efficiency (one piece of KTR can substitute for several pieces of standard chip resistors used as a voltage divider, because of its high breakdown voltage level
  • Operating Temperature Range: -55°C to +155°C
Applications
  • Camera flash circuits
  • Display backlight inverter circuits
  • Other applications containing voltage dividing circuits requiring high voltage resistance components

Ultra Compact Chip Resistors (MCR006 Series)

0603-sized ultra-compact chip resistors available with D class (±0.5%) characteristics.

Features
  • Small
  • High precision
  • Operating Temperature Range: -55°C to +155°C
Applications
  • VCO/TCXO
  • Compact electronics equipment such as mobile phones and DSCs

ESR Series

ImageManufacturer Part NumberDescriptionAvailable QuantityPriceView Details
RES 10K OHM 1% 1/4W 0603ESR03EZPF1002RES 10K OHM 1% 1/4W 0603934660 - Immediate$0.16View Details
RES 200 OHM 1% 1/3W 0603ESR03EZPF2000RES 200 OHM 1% 1/3W 0603939988 - Immediate$0.16View Details
RES 220 OHM 1% 1/2W 0805ESR10EZPF2200RES 220 OHM 1% 1/2W 080587469 - Immediate$0.19View Details
RES 5.1K OHM 5% 1/4W 0603ESR03EZPJ512RES 5.1K OHM 5% 1/4W 0603630270 - Immediate$0.15View Details
RES 470 OHM 5% 1/2W 0805ESR10EZPJ471RES 470 OHM 5% 1/2W 0805553241 - Immediate$0.15View Details
RES 300 OHM 5% 1/3W 0603ESR03EZPJ301RES 300 OHM 5% 1/3W 0603536976 - Immediate$0.15View Details
RES 10 OHM 5% 1/2W 0805ESR10EZPJ100RES 10 OHM 5% 1/2W 0805434756 - Immediate$0.15View Details
RES 4.7K OHM 5% 1/4W 0603ESR03EZPJ472RES 4.7K OHM 5% 1/4W 0603445236 - Immediate$0.15View Details
RES 33 OHM 5% 1/3W 0603ESR03EZPJ330RES 33 OHM 5% 1/3W 0603430614 - Immediate$0.15View Details
RES 4.7K OHM 5% 2/5W 0805ESR10EZPJ472RES 4.7K OHM 5% 2/5W 0805422823 - Immediate$0.15View Details

KTR Series

ImageManufacturer Part NumberDescriptionAvailable QuantityPriceView Details
RES SMD 1M OHM 1% 1/4W 1206KTR18EZPF1004RES SMD 1M OHM 1% 1/4W 1206111676 - Immediate$0.22View Details
RES SMD 10M OHM 1% 1/10W 0603KTR03EZPF1005RES SMD 10M OHM 1% 1/10W 0603248653 - Immediate$0.17View Details
RES SMD 1M OHM 5% 1/4W 1206KTR18EZPJ105RES SMD 1M OHM 5% 1/4W 1206144949 - Immediate$0.17View Details
RES SMD 1M OHM 1% 1/10W 0603KTR03EZPF1004RES SMD 1M OHM 1% 1/10W 060399887 - Immediate$0.17View Details
RES SMD 10K OHM 5% 1/4W 1206KTR18EZPJ103RES SMD 10K OHM 5% 1/4W 120645272 - Immediate$0.17View Details
RES SMD 10K OHM 1% 1/10W 0603KTR03EZPF1002RES SMD 10K OHM 1% 1/10W 060340078 - Immediate$0.17View Details
RES SMD 1 OHM 1% 1/10W 0603KTR03EZPF1R00RES SMD 1 OHM 1% 1/10W 060339895 - Immediate$0.17View Details
RES SMD 1K OHM 1% 1/10W 0603KTR03EZPF1001RES SMD 1K OHM 1% 1/10W 060324372 - Immediate$0.17View Details
RES SMD 10 OHM 1% 1/10W 0603KTR03EZPF10R0RES SMD 10 OHM 1% 1/10W 060327016 - Immediate$0.18View Details
RES SMD 4.7K OHM 1% 1/10W 0603KTR03EZPF4701RES SMD 4.7K OHM 1% 1/10W 060320118 - Immediate$0.17View Details

MCR006 Series

ImageManufacturer Part NumberDescriptionAvailable QuantityPriceView Details
RES SMD 91K OHM 5% 1/20W 0201MCR006YRTJ913RES SMD 91K OHM 5% 1/20W 020129157 - Immediate$0.10View Details
RES SMD 29.4K OHM 1% 1/20W 0201MCR006YRTF2942RES SMD 29.4K OHM 1% 1/20W 020126753 - Immediate$0.10View Details
RES SMD 33K OHM 5% 1/20W 0201MCR006YRTJ333RES SMD 33K OHM 5% 1/20W 020125961 - Immediate$0.10View Details
RES SMD 6.2K OHM 1% 1/20W 0201MCR006YRTF6201RES SMD 6.2K OHM 1% 1/20W 020118169 - Immediate$0.10View Details
RES SMD 430 OHM 1% 1/20W 0201MCR006YRTF4300RES SMD 430 OHM 1% 1/20W 020115761 - Immediate$0.10View Details
RES SMD 68K OHM 1% 1/20W 0201MCR006YRTF6802RES SMD 68K OHM 1% 1/20W 020115089 - Immediate$0.10View Details
RES SMD 402K OHM 1% 1/20W 0201MCR006YRTF4023RES SMD 402K OHM 1% 1/20W 020115000 - Immediate$0.10View Details
RES SMD 200K OHM 5% 1/20W 0201MCR006YRTJ204RES SMD 200K OHM 5% 1/20W 020115000 - Immediate$0.10View Details
RES SMD 3M OHM 5% 1/20W 0201MCR006YRTJ305RES SMD 3M OHM 5% 1/20W 020114830 - Immediate$0.10View Details
RES SMD 820 OHM 5% 1/20W 0201MCR006YRTJ821RES SMD 820 OHM 5% 1/20W 020114681 - Immediate$0.10View Details
Updated: 2026-08-24
Published: 2008-07-25