LTR10EVHFLR560

High power thick film shunt resistors LTR series・ LHR series (low TCR) Datasheet ●Features 1)Chip Resistors for current detection : 10mΩ ~ 2)High joint reliability with long side terminations. 3)Improvement of rated power enables to displace smaller size of resistors,and it contributes space savings in your set. 4)ROHM resistors have obtained ISO9001 / IATF16949 certification. 5)Corresponds to AEC-Q200. ●Products list Part No. LTR10L Rated power (70℃) (W) Size mm (inch) 1220 (0508) LTR18 1632 (0612) LHR18 Resistance tolerance F ( ±1% ) J ( ±5% ) D ( ±0.5% ) F ( ±1% ) J ( ±5% ) 1.0＊ 1.0 ☆1.5＊ F ( ±1% ) J ( ±5% ) 1632 (0612) 1.25 F ( ±1% ) J ( ±5% ) LTR50 2550 (1020) 2.0 F ( ±1% ) J ( ±5% ) LTR100L 3264 (1225) 4.0＊ F ( ±1% ) J ( ±5% ) LTR100 3264 (1225) 2.0 F ( ±1% ) J ( ±5% ) Temperature coefficient (ppm / ℃) Resistance range (Ω) 0～150 33m～91m (E24 series) 0～150 100m～180m (E24series) 0～100 0～300 0～200 0～150 ±100 0～125 0～100 0～75 0～300 0～200 0～150 ±100 0～300 0～200 0～150 0～+150 0～+100 ±200 200m～910m 10m～18m 20m～47m 51m～470m 510m～1.0 33m～39m 43m～270m 300m～1.0 10m～18m 20m～47m 51m～91m 100m～910m 10m～18m 20m～47m 51m～91m 100m～180m 200m～910m 100m～910m (E24 series) (E24 series) (E24 series) (E24 series) (E24 series) (E24 series) (E24 series) (E24 series) (E24 series) (E24 series) (E24 series) (E24 series) (E24 series) (E24 series) (E24 series) (E24 series) (E24 series) (E24 series) Operating temperature range (℃) Automotive Grade Available -55 ～ +155 Yes -55 ～ +155 Yes -55 ～ +155 Yes -55 ～ +155 Yes -65 ～ +155 Yes -55 ～ +155 Yes *Design and specifications are subject to change without notice. Carefully check the specification sheet supplied with the product before using or ordering it. ☆：Under development ＊：Terminal temperature gurantee ● Part number description L T R Part No. LTR (High power thick film shunt resistors wide terminal type) LHR (High power thick film shunt resistors wide terminal type /Low TCR) 1 8 Size mm (inch) 10L 18 50 100L 100 1220 (0508) 1632 (0612) 2550 (1020) 3264 (1225) 3264 (1225) EZ P J Packaging specifications code Packaging Quantity Part No. Code specifications / Reel Paper tape LTR10L EZP 5,000 (4mm Pitch) Paper tape LTR18 EZP (4mm Pitch) 5,000 Paper tape LHR18 EZP 5,000 (4mm Pitch) Embossed tape LTR50 UZP (4mm Pitch) 5,000 LTR100L JZP Embossed tape 4,000 (4mm Pitch) LTR100 www.rohm.com © 2022 ROHM Co., Ltd. All rights reserved. 1/4 L 1R0 Resistance tolerance Special part code Nominal resistance D (±0.5%) F (±1%) J (±5%) U ： 10m S ： 11m～91m L ： 100m～ (Ω) Resistance code, 3 or 4digits. Resistance tolerance Resistance + code Special code DL, FU, FS FL, JS JU, JL ： 4 digits ： 3 digits 2022.08 - Rev.15 LTR series ・ LHR series (low TCR) -low ohmic- Datasheet ●Chip resistor dimensions and markings ■ LHR18 ■ LTR10L ■ LTR50 LTR18 LTR100L LTR100 There are four digits used for the calculation number according to IEC code.“L” means decimal point of mΩ unit in case resistance value is 0.01Ω or less.“R” means decimal point of Ω unit in case resistance value is above 0.01Ω. Example : 4digits……10mΩ=10L0, 100mΩ=R100 3digits……100mΩ=R10, 1Ω=1R0 (Unit:mm) t a b Marking existence 2.0±0.15 0.55±0.10 0.25±0.15 0.35±0.20 No 1.6±0.10 3.2±0.10 0.58±0.10 0.50±0.20 0.50±0.20 No 0612 1.6±0.10 3.2±0.10 0.58±0.10 0.30±0.20 0.50±0.20 Yes 2550 1020 2.5±0.15 5.0±0.15 0.58±0.15 0.38±0.20 0.90±0.20 Yes LTR100L 3264 1225 3.1±0.15 6.4±0.15 0.58±0.15 0.50±0.25 1.00±0.25 No LTR100 3264 1225 3.2±0.15 6.4±0.15 0.55±0.15 0.40±0.25 1.13±0.25 No Part No. mm (inch) L LTR10L 1220 0508 1.25±0.15 LTR18 1632 0612 LHR18 1632 LTR50 W ●Land pattern example (Unit:mm) Dimensions A B C D LTR10L 0.50 1.98 2.20 0.74 LTR18 LHR18 0.55 2.91 3.20 1.18 LTR50 0.80 3.36 5.00 1.28 LTR100L LTR100 0.89 5.01 6.40 2.06 Part No. www.rohm.com © 2022 ROHM Co., Ltd. All rights reserved. 2/4 2022.08 - Rev.15 LTR series ・ LHR series (low TCR) -low ohmic- Datasheet ●Derating curve When the ambient temperature exceeds 70°C, power dissipation must be adjusted according to the derating curves below. Fig.1 Fig.2 Fig.3 ■LHR18, LTR10L/18/50/100/100L ■LTR100L ■LTR10L *LTR100L： -65℃～+155℃ ■LTR100L ■LTR10L For resistors operated at the ambient For resistors operated at the ambient temperature in excess 70℃ or terminal temperature in excess 70℃ or terminal temperature in excess 110℃, the load shall temperature in excess 125℃, the load shall derated in accordance with Fig.1 and Fig.2 derated in accordance with Fig.1 and Fig.3 ※The measurement part of terminal temperature is center of fillet’s surface with load. ●Characteristics Test items Guaranteed value Test conditions 20℃ Measuring method : Measuring under termination by 4 probes. Resistance See P.1 Variation of resistance with temperature See P.1 ■LHR18, LTR10L/18/50 ： +25℃/-55℃/+155℃ ■LTR100： +25℃/-55℃/+125℃ ■LTR100L： +25℃/-65℃/+155℃ ■LHR18, LTR10L/18/100 ： Overload Solderability Resistance to soldering heat Rapid change of temperature ■LHR18, LTR10L/18/50/100 ： ■LTR100L ： ±1.0％ ±2.0％ A new uniform coating of minimum of 95% of the surface being immersed and no soldering damage. ±1.0％ No remarkable abnormality on the appearance. Endurance at 70℃ ■LHR18, LTR18/50/100 ： ■LTR10L/100L ： ±1.0％ ±3.0％ Endurance ■LHR18, LTR18/50/100 ： ■LTR10L/100L ： ±1.0％ ±3.0％ Bend strength of the end face plating 1,000cycles ■LHR18, LTR18/50/100 40℃，93％(Relative humidity) Test time： 1,000h ■LTR10L/100L 85 ℃，85％(Relative humidity) Test time： 1,000h ■LHR18， LTR18/50/100 Ambient temperature： 70℃ ■LTR10L ■LTR100L Ambient temperature： 70℃ Ambient temperature： 70℃ Terminal temperature： 125℃ Terminal temperature： 110℃ Rated voltage (current)： 1.5h:ON－0.5h:OFF Test time： 1,000h ±3.0％ Resistance to solvent Rosin-ethanol solution(25% mass) Soldering condition： 245±5℃ Duration of immersion： 2.0±0.5s Soldering condition： 260±5℃ Duration of immersion： 10±1s ■LTR18/100： -55℃～+155℃ 5cycles ■LHR18, LTR10L/50/100L： -55℃～+125℃ ±1.0％ Damp heat, steady state Rated voltage(current)×2.5，2s ■LTR50： Rated power×5.0，5s ■LTR100L： Rated power×4.0，5s 155℃ Test time： 1,000h 23±5℃, Immersion cleaning, 5±0.5min Solvent: 2-propanol ±1.0％ - Without open. Compliance Standard(s) :IEC 60115-1 / IEC 60115-8 JIS C 5201-1 / JIS C 5201-8 www.rohm.com © 2022 ROHM Co., Ltd. All rights reserved. 3/4 2022.08 - Rev.15 LTR series ・ LHR series (low TCR) -low ohmic- Datasheet ●Tape dimensions ■Paper tape A0 (Unit : mm) B0 3.5±0.05 1.75±0.1 1.45±0.1 2.4±0.1 3.5±0.05 1.75±0.1 1.95 Part No. W F E LTR10L 8.0±0.3 LTR18 LHR18 8.0±0.3 Part No. D0 P0 P1 LTR10L ±0.1 Φ1.5 0 4.0±0.1 4.0±0.1 2.0±0.05 MAX1.1 LTR18 LHR18 Φ1.5 +0.1 0 4.0±0.1 4.0±0.1 2.0±0.05 MAX1.1 F E +0.1 -0.05 P2 ■Embossed tape 3.5 +0.15 -0.05 T2 A0 (Unit : mm) B0 5.5±0.05 1.75±0.1 3.4±0.2 5.6±0.2 5.5±0.05 1.75±0.1 3.5±0.2 6.7±0.2 P2 K Part No. W LTR50 12.0±0.3 LTR100L LTR100 12.0±0.3 Part No. D0 P0 P1 LTR50 +0.1 Φ1.5 0 4.0±0.1 4.0±0.1 2.0±0.05 MAX1.1 LTR100L LTR100 Φ1.5 +0.1 0 4.0±0.1 4.0±0.1 2.0±0.05 MAX1.1 ●Reel dimensions Using two kinds of reels for taping. Part No. A B LTR10L LTR18 LHR18 LTR50 (Unit : mm) D 9 +1.0 0 Φ180 0 -1.5 Φ60 +1 0 Φ13±0.2 13 LTR100L LTR100 www.rohm.com © 2022 ROHM Co., Ltd. All rights reserved. C 4/4 +1.0 0 2022.08 - Rev.15 Notice Precaution on using ROHM Products 1. Our Products are designed and manufactured for application in ordinary electronic equipment (such as AV equipment, OA equipment, telecommunication equipment, home electronic appliances, amusement equipment, etc.). If you intend to use our Products in devices requiring extremely high reliability (such as medical equipment (Note 1), transport equipment, traffic equipment, aircraft/spacecraft, nuclear power controllers, fuel controllers, car equipment including car accessories, safety devices, 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 designed and manufactured for use under standard conditions and not 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-PGA-E © 2015 ROHM Co., Ltd. All rights reserved. Rev.004 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 Cl 2, 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. 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Rev.004 Datasheet 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 an y damages, expenses or losses incurred b y you or third parties resulting from inaccuracy or errors of or concerning such information. Notice – WE © 2015 ROHM Co., Ltd. All rights reserved. Rev.001