MNR32 Resistors Compact Chip Resistor Networks MNR32 (1206×2 size) zFeatures 1) Convex electrodes Easy to check the fillet after soldering is finished. 2) Compatible with a wide range of mounting equipment. Squared corners make it excellent for mounting using image recognition devices. 3) High-density mounting Can be mounted even more densely than two 1206 chips (MCR18). Also, the number of parts and costs of mounting have been reduced. 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 Rated power Conditions Specifications Power must be derated according to the power derating curve in Figure 1 when ambient temperature exceeds 70°C. 0.125W (1 / 8W) at 70°C 100 POWER LOAD (%) 80 60 40 20 0 −55 0 70 100 125 AMBIENT TEMPERATURE (°C) Fig.1 Rated voltage 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. E: Rated voltage (V) E= P×R P: Rated power (W) R: Nominal resistance (Ω) Nominal resistance Operating temperature Limiting element voltage 200V See Table 1. −55°C to 125°C Rev.D 1/4 MNR32 Resistors Jumper type Table 1 Max. 50mΩ Resistance Operating temperature Resistance tolerance 2A Rated current J (±5%) −55°C to 125°C Resistance range (Ω) 10 R 1M (E24) Resistance temperature coefficient (ppm / °C) ±200 •Before 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. zCharacteristics Item Resistance Guaranteed value Resistor type Jumper type J : ±5% 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 : 400V 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 4.25.3 125°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) Max. 50mΩ ± (1.0%+0.05Ω) Without mechanical damage such as breaks. JIS C 5201-1 4.33 Rev.D 2/4 MNR32 Resistors zDimensions (Unit : mm) 2.6±0.2 ∗1.27 6 B 1 0.5±0.3 3.1±0.2 102 A' Max.0.5 5 A 6 Cross section B-B' 1 5 2 3 4 B' 0.5±0.2 Material No. Cross section A-A' 1 Resistive element (Oxide metal thick film) 2 Silver thick film electrode 3 Nickel electrode 4 Sn electrode 5 Alumina substrate 6 Overcoating (Glass) 0.55±0.1 ∗ Pitch of the upper electrode. 1.0±0.2 zEquivalent circuit R1 R2 R1=R2 zPackaging Reel Taping P2 E B0 02 04 06 08 06 D 04 B 02 A 08 W F φD 0 P0 A0 K P1 C (Unit : mm) Label EIAJ ET-7200B compliant W F E A0 B0 8.0±0.3 3.5±0.05 1.75±0.1 3.0±0.1 3.5±0.1 D0 P0 P1 P2 K 4.0±0.1 4.0±0.1 2.0±0.05 0.9±0.1 (Unit : mm) A φ180 B 0 −1.5 φ60 C +1 0 9 +1.0 0 D φ1.5 +0.1 0 φ13±0.2 Rev.D 3/4 MNR32 Resistors zPart No. Explanation M N R 3 2 M 0 A B Part No. J Resistance tolerance Nominal resistance J ±5% J is also used for jumper Resistance code,3 digits, 000 denotes Jumper type. Packaging Specifications Code Part No. Code MNR32 J0AB Resistance tolerance J(±5%) Packaging specifications Reel Basic ordering unit (pcs) Embossed tape (4mm Pitch) φ180mm (7in.) 4,000 Reel (φ180) : JEITA ET-7200B : Standard product Rev.D 4/4 Appendix Notes No technical content pages of this document may be reproduced in any form or transmitted by any means without prior permission of ROHM CO.,LTD. The contents described herein are subject to change without notice. The specifications for the product described in this document are for reference only. Upon actual use, therefore, please request that specifications to be separately delivered. Application circuit diagrams and circuit constants contained herein are shown as examples of standard use and operation. Please pay careful attention to the peripheral conditions when designing circuits and deciding upon circuit constants in the set. Any data, including, but not limited to application circuit diagrams information, described herein are intended only as illustrations of such devices and not as the specifications for such devices. ROHM CO.,LTD. disclaims any warranty that any use of such devices shall be free from infringement of any third party's intellectual property rights or other proprietary rights, and further, assumes no liability of whatsoever nature in the event of any such infringement, or arising from or connected with or related to the use of such devices. Upon the sale of any such devices, other than for buyer's right to use such devices itself, resell or otherwise dispose of the same, no express or implied right or license to practice or commercially exploit any intellectual property rights or other proprietary rights owned or controlled by ROHM CO., LTD. is granted to any such buyer. Products listed in this document are no antiradiation design. The products listed in this document are designed to be used with ordinary electronic equipment or devices (such as audio visual equipment, office-automation equipment, communications devices, electrical appliances and electronic toys). Should you intend to use these products with equipment or devices which require an extremely high level of reliability and the malfunction of which would directly endanger human life (such as medical instruments, transportation equipment, aerospace machinery, nuclear-reactor controllers, fuel controllers and other safety devices), please be sure to consult with our sales representative in advance. It is our top priority to supply products with the utmost quality and reliability. However, there is always a chance of failure due to unexpected factors. Therefore, please take into account the derating characteristics and allow for sufficient safety features, such as extra margin, anti-flammability, and fail-safe measures when designing in order to prevent possible accidents that may result in bodily harm or fire caused by component failure. ROHM cannot be held responsible for any damages arising from the use of the products under conditions out of the range of the specifications or due to non-compliance with the NOTES specified in this catalog. 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-Rev2.0