Thick film low ohmic chip resistors for current detection 　 UCR series Datasheet Features ● 1)Very-low ohmic resistance from 11mΩ is in lineup by thick-film resistive element. 2)Resistive element is located at bottom side, which reduces the resistance shift during mounting process. 3)ROHM's unique structure achieved improvement of heat. 4)ROHM resistors have obtained ISO9001 / ISO / TS16949 certification. 5)Corresponds to AEC-Q200.UCR03 (under 100mΩ or less) are unsupprted. Products list ● Operating Size Rated Power Resistance Temperature Resistance range temperature Part No. (70℃) tolerance coefficient range (mm) (inch) (W) 　 (ppm / ℃) (Ω) (℃) F ( ±1% ) UCR006 0603 0201 0.1 0～300 0.100≦R＜1 (E24series) -55 ～+155 J ( ±5% ) 0～300 0.068≦R＜0.100 (E24series) F ( ±1% ) UCR01 1005 0402 0.125 0～250 0.100≦R＜0.220 (E24series) -55 ～+155 J ( ±5% ) 0～200 0.220≦R≦0.910 (E24series) 0～250 0.020≦R＜0.050 (E24series) F ( ±1% ) 0.25 0～200 0.050≦R＜0.100 (E24series) J ( ±5% ) UCR03 1608 0603 0～150 0.100≦R≦0.200 (E24series) -55 ～+155 F ( ±1% ) 0.2 0～150 0.220≦R≦0.910 (E24series) J ( ±5% ) 250±200 0.011≦R＜0.020 (E24series) F ( ±1% ) UCR10 2012 0805 0.33 J ( ±5% ) 0～250 0.020≦R≦0.047 (E24series) -55 ～+155 0～150 0.047＜R≦0.1 (E24series) 0～350 0.011≦R＜0.020 (E24series) 1 F ( ±1% ) UCR18 3216 1206 J ( ±5% ) 0～200 0.020≦R≦0.039 (E24series) -55 ～+155 0.5 0～150 0.039＜R≦0.1 (E24series) * Design and specifications are subject to change without notice. Carefully check the specification sheet supplied with the product before using or ordering it. Part Number Description ●● U C R 1 0 E V H J L R 1 0 　 　 　 　 　 　 　 　 　 　 　 　 　 　 　 　 　 　 　 　 　 　 　 　 　 　 　 　 　 　 　 　 Part No. Size (mm [inch]) Packaging specifications code Resistance Special Nominal resistance 006(0603 [0201]) Packaging Quantity tolerance part code Resistance code,3 or 4 digits.　 Part No. Code UCR 01(1005 [0402]) specifications / Reel F ( ±1% ) S：0.011 ～ 　 Resistance 　 　 ( Tlohwic okh fmilmic 03(1608 [0603]) UCR006 YVP Paper tape 15,000 J ( ±5% ) 0.091Ω 　 toler+ance Resciosdtaence 　 chip resistors) 10(2012 [0805]) (2mm Pitch) L：0.1Ω ～ 　 Specialcode 　 　 18(3216 [1206]) Paper tape 　 FS,FL,JS ： 4 digits 　 UCR01 MVP 10,000 (2mm Pitch) 　 JL ： 3 digits 　 EWP 　　 　 　 　 　 　 　 　 　 　 UCR03 (20mΩ～47mΩ) Paper tape 5,000 (4mm Pitch) EVP (51mΩ～910mΩ) Paper tape UCR10 EVH 5,000 (4mm Pitch) Paper tape UCR18 EVH 5,000 (4mm Pitch) 　 　 　 　 　 　 　 　 　 　 　 　 　 　 　 　 　 　 　 　 　 　 　 　 　 　 　 　 　 　 　 　 　 　 　 　 　 　 　 　 　 　 　 　 　 　 　 　 　 　 　 　 　 　 www.rohm.com 1/4 © 2019 ROHM Co., Ltd. All rights reserved. 2019.01 - Rev.F

UCR series 　 　 　 　 　 　 　 Datasheet Chip resistor dimensions and markings ● ■■UCR006/01 ■■UCR03(20mΩ≦R<50mΩ) ■■UCR10/18 ■■UCR03(50mΩ≦R≦910mΩ) <Marking method> There are three or four digits used for the calculation number according to IEC code and “R”is used for the decimal point. Ex.) 4digits······0.1Ω =R100 3digits······0.1Ω =R10 (Unit:mm) Marking Part No. (mm) (inch) L W t a b existence UCR006 0603 0201 0.62±0.05 0.32±0.05 0.24±0.05 0.18±0.10 0.22±0.10 No UCR01 1005 0402 1.00±0.10 0.55±0.10 0.37±0.05 0.28±0.10 0.34±0.10 No UCR03 1608 0603 1.60±0.10 0.87±0.10 0.50±0.10 0.45±0.20 0.45±0.20 No UCR10 2012 0805 2.00±0.10 1.25±0.10 0.55±0.10 0.24±0.20 0.50±0.20 Yes UCR18 3216 1206 3.20±0.15 1.60±0.15 0.55±0.10 0.30±0.20 0.90±0.25 Yes Land pattern example ● (Unit:mm) Dimensions A B C D Part No. UCR006 0.3 1.2 0.5 0.45 UCR01 0.5 1.8 0.5 0.65 UCR03 0.5 2.5 0.9 1.0 UCR10 0.8 3.4 1.3 1.3 UCR18 1.4 4.0 1.8 1.3 　 　 　 　 　 　 　 　 　 　 　 　 　 　 　 　 　 　 　 　 　 　 　 　 　 　 　 　 　 　 　 　 　 　 　 　 　 　 　 　 　 　 　 　 　 　 　 　 　 　 　 　 　 　 www.rohm.com 2/4 © 2019 ROHM Co., Ltd. All rights reserved. 2019.01 - Rev.F

UCR series 　 　 　 　 　 　 　 Datasheet 　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　 Derating curve ● When the ambient temperature exceeds 70°C, power dissipation must be adjusted according to the derating curves below. ■UCR006/01/03/10/18 ●Characteristics (UCR01/03/10/18) Guaranteed value Test items Test conditions Resistor type 20℃ Measuring method : Measure Bottom termination by 4 proves. Resistance See P.1 Variation of resistance See P.1 Measurement：+25/-55, +25/+125℃ with temperature Overload ±2.0％ Rated voltage(current)×2.5， 2s A new uniform coating of minimum Rosin-ethanol solution25% (Weight) of 95% of the surface being Solderability 　 　 Soldering condition：245±5℃ immersed and no soldering Duration of immersion：2.0±0.5s damage. Resistance to ±1.0％ Soldering condition：260±5℃ soldering heat No remarkable abnormality on the appearance. Duration of immersion：10±1s Rapid change of ±1.0％ Test temp：-55℃～+125℃ 5cycle temperature 40℃，93％(Relative humidity) Damp heat, steady state ±3.0％ Test time：1,000h 70℃,Rated voltage Endurance at 70℃ ±3.0％ 1.5h:ON－0.5h:OFF Test time：1,000h 155℃ Endurance ±3.0％ Test time：1,000h 23±5℃, Immersion cleaning, 5±0.5min Resistance to solvent ±0.5％ Solvent: 2-propanol Bend strength of Without open. - the end face plating *Please contact us for guarantee of the test conditions other than those described above. Compliance Standard(s) : IEC60115-8 JISC 5201-8 　 　 　 　 　 　 　 　 　 　 　 　 　 　 　 　 　 　 　 　 　 　 　 　 　 　 　 　 　 　 　 　 　 　 　 　 　 　 　 　 　 　 　 　 　 　 　 　 　 　 　 　 　 　 www.rohm.com 3/4 © 2019 ROHM Co., Ltd. All rights reserved. 2019.01 - Rev.F

UCR series 　 　 　 　 　 　 　 Datasheet Tape dimensions ● ■Paper tape (Unit : mm) Part No. W F E A0 B0 UCR006 8.0±0.3 3.5±0.05 1.75±0.1 0.39±0.1 0.7±0.1 UCR01 8.0±0.3 3.5±0.05 1.75±0.1 0.7±0.1 1.2±0.10 UCR03 8.0±0.3 3.5±0.05 1.75±0.1 1.1±0.1 1.9±0.1 +0.2 +0.2 UCR10 8.0±0.3 3.5±0.05 1.75±0.1 1.65 2.4 -0.1 -0.1 +0.1 +0.15 UCR18 8.0±0.3 3.5±0.05 1.75±0.1 1.95 3.5 -0.05 -0.05 Part No. D0 P0 P1 P2 T2 +0.1 UCR006 Φ1.5 4.0±0.1 2.0±0.05 2.0±0.05 MAX0.46 0 +0.1 UCR01 Φ1.5 4.0±0.1 2.0±0.05 2.0±0.05 MAX1.1 0 +0.1 UCR03 Φ1.5 4.0±0.1 4.0±0.05 2.0±0.05 MAX1.1 0 +0.1 UCR10 Φ1.5 4.0±0.1 4.0±0.1 2.0±0.05 MAX1.1 0 +0.1 UCR18 Φ1.5 4.0±0.1 4.0±0.1 2.0±0.05 MAX1.1 0 Reel dimensions ● (Unit : mm) Part No. A B C D UCR006 UCR01 0 +1.0 +1.0 UCR03 Φ180 Φ60 9 Φ13±0.2 -1.5 0 0 UCR10 UCR18 www.rohm.com 　 　　　　　　　　　 4/4 © 2019 ROHM Co., Ltd. All rights reserved. 2019.01 - Rev.F

Notice Precaution on using ROHM Products 1. If you intend to use our Products in devices requiring extremely high reliability (such as medical equipment (Note 1), aircraft/spacecraft, nuclear power controllers, etc.) and whose malfunction or failure may cause loss of human life, bodily injury or serious damage to property (“Specific Applications”), please consult with the ROHM sales representative in advance. Unless otherwise agreed in writing by ROHM in advance, ROHM shall not be in any way responsible or liable for any damages, expenses or losses incurred by you or third parties arising from the use of any ROHM’s Products for Specific Applications. (Note1) Medical Equipment Classification of the Specific Applications JAPAN USA EU CHINA CLASSⅢ CLASSⅡb CLASSⅢ CLASSⅢ CLASSⅣ CLASSⅢ 2. ROHM designs and manufactures its Products subject to strict quality control system. However, semiconductor products can fail or malfunction at a certain rate. Please be sure to implement, at your own responsibilities, adequate safety measures including but not limited to fail-safe design against the physical injury, damage to any property, which a failure or malfunction of our Products may cause. The following are examples of safety measures: [a] Installation of protection circuits or other protective devices to improve system safety [b] Installation of redundant circuits to reduce the impact of single or multiple circuit failure 3. Our Products are not designed under any special or extraordinary environments or conditions, as exemplified below. Accordingly, ROHM shall not be in any way responsible or liable for any damages, expenses or losses arising from the use of any ROHM’s Products under any special or extraordinary environments or conditions. If you intend to use our Products under any special or extraordinary environments or conditions (as exemplified below), your independent verification and confirmation of product performance, reliability, etc, prior to use, must be necessary: [a] Use of our Products in any types of liquid, including water, oils, chemicals, and organic solvents [b] Use of our Products outdoors or in places where the Products are exposed to direct sunlight or dust [c] Use of our Products in places where the Products are exposed to sea wind or corrosive gases, including Cl2, H2S, NH3, SO2, and NO2 [d] Use of our Products in places where the Products are exposed to static electricity or electromagnetic waves [e] Use of our Products in proximity to heat-producing components, plastic cords, or other flammable items [f] Sealing or coating our Products with resin or other coating materials [g] Use of our Products without cleaning residue of flux (Exclude cases where no-clean type fluxes is used. However, recommend sufficiently about the residue.); or Washing our Products by using water or water-soluble cleaning agents for cleaning residue after soldering [h] Use of the Products in places subject to dew condensation 4. The Products are not subject to radiation-proof design. 5. Please verify and confirm characteristics of the final or mounted products in using the Products. 6. In particular, if a transient load (a large amount of load applied in a short period of time, such as pulse, is applied, confirmation of performance characteristics after on-board mounting is strongly recommended. Avoid applying power exceeding normal rated power; exceeding the power rating under steady-state loading condition may negatively affect product performance and reliability. 7. De-rate Power Dissipation depending on ambient temperature. When used in sealed area, confirm that it is the use in the range that does not exceed the maximum junction temperature. 8. Confirm that operation temperature is within the specified range described in the product specification. 9. ROHM shall not be in any way responsible or liable for failure induced under deviant condition from what is defined in this document. Precaution for Mounting / Circuit board design 1. When a highly active halogenous (chlorine, bromine, etc.) flux is used, the residue of flux may negatively affect product performance and reliability. 2. In principle, the reflow soldering method must be used on a surface-mount products, the flow soldering method must be used on a through hole mount products. If the flow soldering method is preferred on a surface-mount products, please consult with the ROHM representative in advance. For details, please refer to ROHM Mounting specification Notice-PAA-E Rev.004 © 2015 ROHM Co., Ltd. All rights reserved.

Precautions Regarding Application Examples and External Circuits 1. If change is made to the constant of an external circuit, please allow a sufficient margin considering variations of the characteristics of the Products and external components, including transient characteristics, as well as static characteristics. 2. You agree that application notes, reference designs, and associated data and information contained in this document are presented only as guidance for Products use. Therefore, in case you use such information, you are solely responsible for it and you must exercise your own independent verification and judgment in the use of such information contained in this document. ROHM shall not be in any way responsible or liable for any damages, expenses or losses incurred by you or third parties arising from the use of such information. Precaution for Electrostatic This Product is electrostatic sensitive product, which may be damaged due to electrostatic discharge. Please take proper caution in your manufacturing process and storage so that voltage exceeding the Products maximum rating will not be applied to Products. Please take special care under dry condition (e.g. Grounding of human body / equipment / solder iron, isolation from charged objects, setting of Ionizer, friction prevention and temperature / humidity control). Precaution for Storage / Transportation 1. Product performance and soldered connections may deteriorate if the Products are stored in the places where: [a] the Products are exposed to sea winds or corrosive gases, including Cl2, H2S, NH3, SO2, and NO2 [b] the temperature or humidity exceeds those recommended by ROHM [c] the Products are exposed to direct sunshine or condensation [d] the Products are exposed to high Electrostatic 2. Even under ROHM recommended storage condition, solderability of products out of recommended storage time period may be degraded. It is strongly recommended to confirm solderability before using Products of which storage time is exceeding the recommended storage time period. 3. Store / transport cartons in the correct direction, which is indicated on a carton with a symbol. Otherwise bent leads may occur due to excessive stress applied when dropping of a carton. 4. Use Products within the specified time after opening a humidity barrier bag. Baking is required before using Products of which storage time is exceeding the recommended storage time period. Precaution for Product Label A two-dimensional barcode printed on ROHM Products label is for ROHM’s internal use only. Precaution for Disposition When disposing Products please dispose them properly using an authorized industry waste company. Precaution for Foreign Exchange and Foreign Trade act Since concerned goods might be fallen under listed items of export control prescribed by Foreign exchange and Foreign trade act, please consult with ROHM in case of export. Precaution Regarding Intellectual Property Rights 1. All information and data including but not limited to application example contained in this document is for reference only. ROHM does not warrant that foregoing information or data will not infringe any intellectual property rights or any other rights of any third party regarding such information or data. 2. ROHM shall not have any obligations where the claims, actions or demands arising from the combination of the Products with other articles such as components, circuits, systems or external equipment (including software). 3. No license, expressly or implied, is granted hereby under any intellectual property rights or other rights of ROHM or any third parties with respect to the Products or the information contained in this document. Provided, however, that ROHM will not assert its intellectual property rights or other rights against you or your customers to the extent necessary to manufacture or sell products containing the Products, subject to the terms and conditions herein. Other Precaution 1. This document may not be reprinted or reproduced, in whole or in part, without prior written consent of ROHM. 2. The Products may not be disassembled, converted, modified, reproduced or otherwise changed without prior written consent of ROHM. 3. In no event shall you use in any way whatsoever the Products and the related technical information contained in the Products or this document for any military purposes, including but not limited to, the development of mass-destruction weapons. 4. The proper names of companies or products described in this document are trademarks or registered trademarks of ROHM, its affiliated companies or third parties. Notice-PAA-E Rev.004 © 2015 ROHM Co., Ltd. All rights reserved.

DDaattaasshheeeett General Precaution 1. Before you use our Products, you are requested to carefully read this document and fully understand its contents. ROHM shall not be in any way responsible or liable for failure, malfunction or accident arising from the use of any ROHM’s Products against warning, caution or note contained in this document. 2. All information contained in this document is current as of the issuing date and subject to change without any prior notice. Before purchasing or using ROHM’s Products, please confirm the latest information with a ROHM sales representative. 3. The information contained in this document is provided on an “as is” basis and ROHM does not warrant that all information contained in this document is accurate and/or error-free. ROHM shall not be in any way responsible or liable for any damages, expenses or losses incurred by you or third parties resulting from inaccuracy or errors of or concerning such information. Notice – WE Rev.001 © 2015 ROHM Co., Ltd. All rights reserved.

Mouser Electronics Authorized Distributor Click to View Pricing, Inventory, Delivery & Lifecycle Information: R OHM Semiconductor: UCR10EVHFLR100 UCR01MVPFLR750 UCR03EVPFSR062 UCR18EVHFLR100 UCR18EVHFSR039 UCR10EVHFSR013 UCR03EVPFSR075 UCR18EVHFSR020 UCR006YVPFLR100 UCR10EVHFSR030 UCR10EVHFSR051 UCR03EVPFLR100 UCR10EVHFSR025 UCR10EVHFSR027 UCR10EVHFSR039 UCR18EVHFSR030 UCR03EVPFLR300 UCR18EVHFSR047 UCR01MVPFLR200 UCR03EWPFSR020 UCR03EWPFSR027 UCR03EVPFLR750 UCR18EVHFSR051 UCR03EVPFLR270 UCR03EWPFSR039 UCR18EVHFSR075 UCR03EVPFSR050 UCR03EWPFSR030 UCR01MVPFLR100 UCR03EWPFSR047 UCR18EVHFSR011 UCR03EVPFLR150 UCR03EVPFSR068 UCR01MVPFLR220 UCR03EVPFLR180 UCR03EVPFLR200 UCR10EVHFSR082 UCR10EVHFSR043 UCR10EVHFSR020 UCR03EVPFSR091 UCR10EVHFSR091 UCR01MVPFLR470 UCR10EVHFSR015 UCR10EVHFSR016 UCR10EVHFSR050 UCR03EVPFLR470 UCR18EVHJSR033 UCR10EVHFSR012 UCR18EVHFSR012 UCR01MVPFSR068 UCR18EVHFSR018 UCR006YVPFLR240 UCR006YVPFLR330 UCR006YVPFLR470 UCR006YVPFLR220 UCR03EVPFSR082 UCR10EVHFSR033 UCR10EVHFSR062 UCR03EVPFLR510 UCR18EVHFSR015 UCR03EVPFLR330 UCR03EVPFSR051 UCR10EVHFSR068 UCR18EVHFSR013 UCR03EWPFSR022 UCR18EVHFSR062 UCR18EVHFSR068 UCR10EVHFSR024 UCR18EVHFSR033 UCR18EVHFSR022 UCR18EVHFSR016 UCR18EVHFSR024 UCR18EVHFSR091 UCR006YVPFLR270 UCR10EVHFSR022 UCR03EVPFSR056 UCR006YVPFLR510 UCR10EVHJSR039 UCR006YVPFLR430 UCR03EWPFSR024 UCR10EVHFSR018 UCR10EVHFSR075 UCR10EVHFSR011 UCR10EVHFSR056 UCR01MVPFLR680 UCR006YVPFLR180 UCR03EVPFLR680 UCR10EVHJSR030 UCR10EVHJLR10 UCR10EVHJSR036 UCR006YVPFLR300 UCR006YVPFLR360 UCR10EVHJSR051 UCR10EVHJSR016 UCR01MVPFLR130 UCR18EVHFSR100 UCR01MVPJLR30 UCR18EVHJSR024 UCR03EVPFLR220 UCR10EVHFLR150