Ultra-Low Ohmic Resistors for Current Detection PMR10 Features 1) Ultra low-ohmic resistance range (2m~) 2) Improved current detection accuracy by trimming-less structure. Highly recommended for large current / High speed switching circuit. 3) Completely Pb free product 4) ISO9001- / ISO/TS 16949-approved Ratings Item Conditions Specifications For resistors operated at the ambient temperature in excess of 70 , the load shall be derated in accordance with Fig.1 Rated power 0.5W (1 / 2W) at 70°C 100 POWER LOAD (%) 80 60 40 20 0 −55 0 70 100 125 155 AMBIENT TEMPERATURE (°C) Fig.1 Rated voltage and current are determined from the following. Rated voltage Rated current E= P×R I= P/R Nominal resistance E: Rated voltage (V) I : Rated current (A) P: Rated power (W) R: Nominal resistance (Ω) See Table 1. −55°C to +155°C Operating temperature Table.1 RESISTANCE (mΩ) 2,3,4 5,6,7,8,9,10 TOLERANCE SPECIAL CODE F (±1%) G (±2%) J (±5%) V TEMPERATURE COEFFICIENT (ppm / ˚C) ±150 U www.rohm.com c 2010 ROHM Co., Ltd. All rights reserved. ○ 1/4 2010.09 - Rev.D PMR10 Data Sheet Characteristics Guaranteed value Resistor type Item Test conditions (JIS C 5201-1) JIS C 5201-1 4.5 Measuring method : Measure under terminations by 4 probes. F : ±1% G : ±2% J : ±5% Resistance Fig.2 (Under terminations) probes Variation of resistance with temperature Solderability Resistance to soldering heat × × × JIS C 5201-1 4.8 Measurement : 25 / −55 / +25 / +125°C See Table.1 JIS C 5201-1 4.13 Rated power ×2.5, 2s. ±2.0% Overload × 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. JIS C 5201-1 4.17 Rosin·Ethanol (25%WT) Soldering condition : 235±5°C Duration of immersion : 2.0±0.5s. JIS C 5201-1 4.18 Soldering condition : 260±5°C Duration of immersion : 10±1s. Rapid change of temperature ±1.0% JIS C 5201-1 4.19 Test temp. : −55°C to +125°C 5cyc Damp heat, steady state ±3.0% JIS C 5201-1 4.24 40°C, 93%RH Test time : 56days Endurance at 70°C ±3.0% JIS C 5201-1 4.25.1 70°C,Rated power 1.5h : ON − 0.5h : OFF Test time : 1,000h to 1,048h Endurance ±3.0% JIS C 5201-1 4.25.3 155°C Test time : 1,000h to 1,048h Resistance to solvent ±0.5% JIS C 5201-1 4.29 23±5°C Solvent : 2-propanol Bend strength of the end face plating www.rohm.com c 2010 ROHM Co., Ltd. All rights reserved. ○ JIS C 5201-1 4.33 Without open 2/4 2010.09 - Rev.D PMR10 Data Sheet Dimensions&Construction L Measure Resistance (The Surface) L ± 0.15 W ± 0.15 t ± 0.15 a ± 0.25 2mΩ 5L00 0.55 W 0.75 3mΩ 0.42 4mΩ 0.60 5mΩ 0.45 1.20 2.00 a 6mΩ a 0.55 7mΩ 0.45 0.32 (The back) 8mΩ 0.35 0.40 9mΩ 0.28 0.35 10mΩ No. ⑤ ④ ① (The cross section) t ② ③ ④ Material ① Resistive metal element (Ni-Cu/Ni-Cr Alloy) ② Primary electrode(Cu) ③ External electrode(Sn) ④ Overcoat (Resin : Black) ⑤ Marking (Resin : Yellow) Part No. Explanation P M R 1 0 Part No. E Z P J Resistance tolerance V Special part number F ±1% U G ±2% V J ±5% Nominal resistance 5 to 10mΩ 2 to 4mΩ Resistance code, 3 or 4 digits. Resistance tolerance Resistance code F,G : 4 digits J : 3 digits Resistance Value (Ω) 2mΩ 3mΩ 4mΩ 5mΩ 6mΩ 7mΩ 8mΩ 9mΩ 10mΩ Resistance Tolerance J F,G 2L0 2L00 3L0 3L00 4L0 4L00 5L0 5L00 6L0 6L00 7L0 7L00 8L0 8L00 9L0 9L00 10L 10L0 Packaging Specifications Code Part No. Code PMR10 EZP Resistance tolerance G(±2%) J(±5%) F(±1%) Packaging specifications Reel Basic ordering unit (pcs) Paper tape (4mm Pitch) φ180mm (7in.) 5,000 Reel (φ180) : Compatible with JEITA standard "EIAJ ET-7200B" : Standard product www.rohm.com c 2010 ROHM Co., Ltd. All rights reserved. ○ 3/4 2010.09 - Rev.D PMR10 Data Sheet Packaging Reel Taping P0 P2 P1 D0 E 02 04 06 W B0 08 06 04 D 02 B 08 F A A0 Top tape Base paper Components Cavity Bottom Tape C T2 Label (Unit : mm) EIAJ ET-7200B compliant (Unit : mm) A B C D +1.0 9 0 www.rohm.com c 2010 ROHM Co., Ltd. All rights reserved. ○ W F E A0 B0 8.0±0.3 3.5±0.05 1.75±0.1 1.65 +0.2 -0.1 2.4 +0.2 -0.1 D0 P0 P1 P2 K 4.0±0.1 4.0±0.1 2.0±0.05 Max. 1.1 4/4 2010.09 - Rev.D Notice Notes No copying or reproduction of this document, in part or in whole, is permitted without the consent of ROHM Co.,Ltd. The content specified herein is subject to change for improvement without notice. The content specified herein is for the purpose of introducing ROHM's products (hereinafter "Products"). If you wish to use any such Product, please be sure to refer to the specifications, which can be obtained from ROHM upon request. Examples of application circuits, circuit constants and any other information contained herein illustrate the standard usage and operations of the Products. The peripheral conditions must be taken into account when designing circuits for mass production. Great care was taken in ensuring the accuracy of the information specified in this document. However, should you incur any damage arising from any inaccuracy or misprint of such information, ROHM shall bear no responsibility for such damage. The technical information specified herein is intended only to show the typical functions of and examples of application circuits for the Products. ROHM does not grant you, explicitly or implicitly, any license to use or exercise intellectual property or other rights held by ROHM and other parties. ROHM shall bear no responsibility whatsoever for any dispute arising from the use of such technical information. The Products specified in this document are intended to be used with general-use electronic equipment or devices (such as audio visual equipment, office-automation equipment, communication devices, electronic appliances and amusement devices). The Products specified in this document are not designed to be radiation tolerant. While ROHM always makes efforts to enhance the quality and reliability of its Products, a Product may fail or malfunction for a variety of reasons. Please be sure to implement in your equipment using the Products safety measures to guard against the possibility of physical injury, fire or any other damage caused in the event of the failure of any Product, such as derating, redundancy, fire control and fail-safe designs. ROHM shall bear no responsibility whatsoever for your use of any Product outside of the prescribed scope or not in accordance with the instruction manual. The Products are not designed or manufactured to be used with any equipment, device or system which requires an extremely high level of reliability the failure or malfunction of which may result in a direct threat to human life or create a risk of human injury (such as a medical instrument, transportation equipment, aerospace machinery, nuclear-reactor controller, fuelcontroller or other safety device). ROHM shall bear no responsibility in any way for use of any of the Products for the above special purposes. If a Product is intended to be used for any such special purpose, please contact a ROHM sales representative before purchasing. If you intend to export or ship overseas any Product or technology specified herein that may be controlled under the Foreign Exchange and the Foreign Trade Law, you will be required to obtain a license or permit under the Law. Thank you for your accessing to ROHM product informations. More detail product informations and catalogs are available, please contact us. ROHM Customer Support System http://www.rohm.com/contact/ www.rohm.com © 2010 ROHM Co., Ltd. All rights reserved. R1010A