TRR03 Resistors Sulfur Tolerant Chip Resistors TRR03 (0603 size) zFeatures 1) Unique protect materials prevent from silver sulfide occurrence under sulfur environment. 2) Highly recommended for automotive, industrial and Power supply applications under sulfur environment. 3) Realize the good cost performance not like the Au terminal components from other suppliers. 4) ROHM resistors have approved ISO9001 / ISO/TS 16949 certification. Design and specifications are subject to change without notice. Carefully check the specification sheet supplied with the product before using or ordering it. zRatings Item Conditions Specifications Power must be derated according to the power derating curve in Figure 1 when ambient temperature exceeds 70°C. Rated power 0.10W (1 / 10W) at 70°C 100 POWER LOAD (%) 80 60 40 20 0 −55 0 70 100 155 AMBIENT TEMPERATURE (°C) Fig.1 The voltage rating is calculated by the following equation. If the value obtained exceeds the limiting element voltage, the voltage rating is equal to the maximum operating voltage. Rated voltage E= Nominal resistance P×R E: Rated voltage (V) P: Rated power (W) R: Nominal resistance (Ω) 50V See Table 1. −55°C to +155°C Operating temperature Table 1 Jumper type Resistance Limiting element voltage Max. 50mΩ Rated current Resistance tolerance 1A Operating temperature −55°C to +155°C J (±5%) F (±1%) Resistance range (Ω) Resistance temperature coefficient (ppm/°C) 1.0 to 9.1 (E24) ±400 10 to 10M (E24) ±200 10 to 10M (E24) ±100 zBefore using components in circuits where they will be exposed to transients such as pulse loads (short–duration, high– level loads), be certain to evaluate the component in the mounted state. In addition, the reliability and performance of this component cannot be guaranteed if it is used with a steady state voltage that is greater than its rated voltage. Rev.A 1/4 TRR03 Resistors zCharacteristics Item Resistance Guaranteed value Resistor type Jumper type J : ±5% F : ±1% Max. 50mΩ Variation of resistance with temperature Overload Solderability Resistance to soldering heat Rapid change of temperature See Table.1 ± (2.0%+0.1Ω) Max. 50mΩ A new uniform coating of minimum of 95% of the surface being immersed and no soldering damage. JIS C 5201-1 4.5 JIS C 5201-1 4.8 Measurement : −55 / +25 / +125°C JIS C 5201-1 4.13 Rated voltage (current) ×2.5, 2s. Maximum overload voltage : 100V JIS C 5201-1 4.17 Rosin·Ethanol (25%WT) Soldering condition : 235±5°C Duration of immersion : 2.0±0.5s. ± (1.0%+0.05Ω) Max. 50mΩ No remarkable abnormality on the appearance. JIS C 5201-1 4.18 Soldering condition : 260±5°C Duration of immersion : 10±1s. ± (1.0%+0.05Ω) Max. 50mΩ JIS C 5201-1 4.19 Test temp. : −55°C to +125°C 5cyc ± (3.0%+0.1Ω) Max. 100mΩ JIS C 5201-1 4.24 40°C, 93%RH Test time : 1,000h to 1,048h ± (3.0%+0.1Ω) Max. 100mΩ JIS C 5201-1 4.25.1 Rated voltage (current), 70°C 1.5h : ON − 0.5h : OFF Test time : 1,000h to 1,048h ± (3.0%+0.1Ω) Max. 100mΩ JIS C 5201-1 4.25.3 155°C Test time : 1,000h to 1,048h ± (1.0%+0.05Ω) Max. 50mΩ JIS C 5201-1 4.29 23±5°C, Immersion cleaning, 5±0.5min. Solvent : 2-propanol Damp heat, steady state Endurance at 70°C Endurance Resistance to solvent Bend strength of the end face plating Test conditions (JIS C 5201-1) ± (1.0%+0.05Ω) Max. 50mΩ Without mechanical damage such as breaks. JIS C 5201-1 4.33 Rev.A 2/4 TRR03 Resistors zDimensions (Unit : mm) ② ① 0.4 ± 0.1 ④ ③ No. 0.3 ± 0.2 1.6 ± 0.1 ⑧ ⑥ Silver thick film electrode 2 Resistive element 3 Over coating 4 Protection electrode 5 Silver thick film electrode 6 Nickel electrode 7 Sn electrode 8 Alumina substrate 0.8 ± 0.1 ⑦ 0.45 ± 0.1 ⑤ Material 1 zPackaging Reel Taping P0 P2 P1 φD0 E F W 02 04 06 08 06 D 04 B 02 A 08 B0 A0 Heat crimp cover Tape Thick paper mount (Underside paper tape) Chip resistor Square punchout hole T2 C Label (Unit : mm) EIAJ ET-7200B compliant (Unit : mm) A φ180 B 0 −3 φ60 C +1 0 9 +1.0 0 D φ13±0.2 W 8.0±0.3 D0 φ1.5 +0.1 0 F E A0 B0 3.5±0.05 1.75±0.1 1.1±0.1 1.9±0.1 P0 P1 P2 T2 4.0±0.1 4.0±0.1 2.0±0.05 Max. 1.1 Rev.A 3/4 TRR03 Resistors zPart No. Explanation T R R 0 3 Part No. E Z P J Resistance tolerance Nominal resistance F ±1% ±5% J J is also used for jumper Resistance code, 3 or 4 digits. 000 denotes jumper type. Resistance Resistance tolerance code F J : : 4 digits 3 digits Packaging Specifications Code Part No. Code TRR03 EZP Resistance tolerance F(±1%) J(±5%) Packaging specifications Reel Basic ordering unit (pcs) Paper tape (4mm Pitch) φ180mm (7inch) 5,000 Reel (φ180) : JEITA ET-7200B : Standard product Rev.A 4/4 Appendix 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 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, fuel-controller 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 your nearest sales office. ROHM Customer Support System www.rohm.com Copyright © 2008 ROHM CO.,LTD. THE AMERICAS / EUROPE / ASIA / JAPAN Contact us : webmaster@ rohm.co. jp 21 Saiin Mizosaki-cho, Ukyo-ku, Kyoto 615-8585, Japan TEL : +81-75-311-2121 FAX : +81-75-315-0172 Appendix1-Rev3.0