Anti-surge Chip Resistors ESR Series Features 1) Exclusive resistive element pattern and laser trimming technology results in significantly improved surge resistance characteristics. 2) 2kV to 5kV electrostatic discharge resistance. 3) Superior power ratings. 4) ROHM resistors have obtained ISO9001 / ISO / TS16949 certification. 5) Corresponds to AEC-Q200.(ESR10/18) Products List Size Part No. ESR01 ESR03 ESR10 ESR18 ESR25 (mm) (inch) 1005 1608 2012 3216 3225 0402 0603 0805 1206 1210 Rated Power Limiting Element (70C) Voltage (W) (V) Maximum Overload Voltage (V) 0.2 50 100 0.25 0.4 0.33 0.5 150 150 200 200 200 200 400 400 Temperature Resistance Coefficient Tolerance Resistance Range (ppm / C) (%) 200 J(5%) 100 F(1%) 200 J(5%) 100 F(1%) 100 D(0.5%) 200 J(5%) 100 F(1%) 100 D(0.5%) 200 J(5%) 100 F(1%) 100 D(0.5%) 200 J(5%) 100 F(1%) 100 D(0.5%) 10 1 10 1 10 1 10 1 10 to Series Operating Temperature Range (C) E24 -55 to +155 1M to 10M to 1M to 10M to 1M to 10M to 1M to 10M to 1M 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 E S R Part No. ESR (Anti-surge chip resistors) 1 0 Size (mm [inch]) 01 (1005 [0402]) 03 (1608 [0603]) 10 (2012 [0805]) 18 (3216 [1206]) 25 (3225 [1210]) www.rohm.com c 2012 ROHM Co., Ltd. All rights reserved. E Z P J Packaging Specifications Code Part No. Code Packaging specifications ESR01 MZP Paper tape (4mm Pitch) 10,000 ESR03 EZP Paper tape (4mm Pitch) 5,000 ESR10 EZP Paper tape (4mm Pitch) 5,000 ESR18 EZP Paper tape (4mm Pitch) 5,000 ESR25 JZP Embossed tape (4mm Pitch) 4,000 1/4 Quantity / Reel Resistance Tolerance D ( 0.5% ) D ( 0.5% ) F ( 1% ) J ( 5% ) 1 0 0 Nominal Resistance Resistance code, 3 or 4 digits. 000 denotes jumper type. Resistance tolerance D,F J Resistance code : : 4 digits 3 digits Ex.) 1 = 1R00 1R0 10 = 10R0 100 1M = 1004 105 ( 1% ) ( 5% ) ( 0.5%, 1%) ( 5% ) ( 0.5%, 1%) ( 5% ) 2012.07 - Rev.A ESR Series Data Sheet Chip Resistor Dimensions and Markings ESR01 / 03 ESR10 / 18 / 25 <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. L L 103 W a W a t b t b (Unit : mm) Marking existence Part No. (mm) (inch) L W t a b ESR01 1005 0402 1.00.05 0.50.05 0.350.05 0.20.1 0.25 -0.1 No ESR03 1608 0603 1.60.1 0.80.1 0.450.1 0.30.2 0.30.2 No ESR10 2012 0805 2.00.1 1.250.1 0.550.1 0.30.2 0.40.2 Yes ESR18 3216 1206 3.20.15 1.60.15 0.550.1 0.30.25 0.50.25 Yes ESR25 3225 1210 3.20.15 2.50.15 0.550.1 0.30.25 0.50.25 Yes +0.05 Only with square mark Land pattern Example B D Land C A (Unit : mm) Dimensions A B C D ESR01 0.5 1.3 0.5 0.4 ESR03 1.0 2.0 0.8 0.5 ESR10 1.2 2.6 1.15 0.7 ESR18 2.2 4.0 1.5 0.9 ESR25 2.2 4.0 2.3 0.9 Part No. www.rohm.com c 2012 ROHM Co., Ltd. All rights reserved. 2/4 2012.07 - Rev.A ESR Series Data Sheet Derating Curve When the ambient temperature exceeds 70C, power dissipation must be adjusted according to the derating curves below. ESR01 / 03 / 10 / 18 / 25 PERCENT RATED POWER (%) 100 80 60 40 20 0 -55 0 70 100 AMBIENT TEMPERATURE (C) 155 Characteristics Guaranteed Value Resistor Type Test Items Test Conditions Resistance See P.1 20C Variation of resistance with temperature See P.1 Measurement : +20 / -55 / +20 / +125C Rated voltage (current) x2.0, 2s (ESR01) Rated voltage (current) x2.5, 2s (ESR03 / 10 / 18 / 25) Maximum overload voltage (2.0%+0.1) Overload Rosin*Ethanol : 25% (Weight) Soldering condition : 2355C Duration of immersion : 2.00.5s A new uniform coating of minimum of 95% of the surface being immersed and no soldering damage. Solderability Resistance to soldering heat (1.0%+0.05) No remarkable abnormality on the appearance. Soldering condition : 2605C Duration of immersion : 101s Rapid change of temperature (1.0%+0.05) Test temp. : -55C to +125C 5cycle Damp heat, steady state (3.0%+0.1) 40C, 93%RH (Relative Humidity) Test time : 1,000h to 1,048h Endurance at 70C (3.0%+0.1) 70C Rated voltage (current) 1.5h : ON - 0.5h : OFF Test time : 1,000h to 1,048h Endurance (3.0%+0.1) 155C Test time : 1,000h to 1,048h Resistance to solvent (1.0%+0.05) 235C, Immersion cleaning, 50.5min Solvent : 2-propanol Bend strength of the end face plating (1.0%+0.05) Without mechanical damage such as breaks. Static electric characteristics - EIAJ ED-4701 / 300 TEST METHOD304 Voltage : 2kV (ESR01) 3kV (ESR03 / 10 / 18) 5kV (ESR25) C : 100pF R : 1.5k Apply cycle : 1time (5.0%+0.05) Compliance Standard(s) : IEC60115-8 JISC 5201-8 Technical data Parameter Unit ESR01 ESR03 ESR10 ESR18 ESR25 Failure rate Fit - 0.4113 0.0453 0.0944 0.6655 mg/pc 0.63 2.18 5.13 9.62 16.47 Weight www.rohm.com c 2012 ROHM Co., Ltd. All rights reserved. 3/4 2012.07 - Rev.A ESR Series Data Sheet Tape Dimensions (Unit : mm) Paper Tape P0 P2 P1 Part No. W F E A0 B0 ESR01 8.00.3 3.50.05 1.750.1 0.70.1 1.20.1 ESR03 8.00.3 3.50.05 1.750.1 1.10.1 1.90.1 +0.2 -0.1 2.4 -0.1 D0 E F W +0.2 ESR10 8.00.3 3.50.05 1.750.1 1.65 ESR18 8.00.3 3.50.05 1.750.1 1.95 -0.05 Part No. D0 P0 P1 P2 T2 ESR01 +0.1 1.5 0 4.00.1 2.00.05 2.00.05 Max 1.1 ESR03 1.5 +0.1 0 4.00.1 4.00.1 2.00.05 Max 1.1 ESR10 1.5 +0.1 0 4.00.1 4.00.1 2.00.05 Max 1.1 ESR18 +0.1 1.5 0 4.00.1 4.00.1 2.00.05 Max 1.1 Part No. W F E A0 B0 8.00.3 3.50.05 1.750.1 3.00.1 3.50.1 D0 P0 P1 P2 K +0.1 1.5 0 4.00.1 4.00.1 2.00.05 Max 1.1 B0 +0.1 3.5 +0.15 -0.05 A0 Top tape Base paper (Bottom tape) Components Cavity T2 (Unit : mm) Embossed Tape P2 D P0 0 E B0 W F ESR25 A0 P1 K 02 04 08 08 06 D 04 B 02 A 06 Reel Dimensions C Label ACCORDING TO EIAJ ET-7200B (Unit : mm) Part No. A B C D +1.0 0 130.2 ESR01 ESR03 ESR10 ESR18 180 0 -1.5 60 +1.0 0 9 ESR25 www.rohm.com c 2012 ROHM Co., Ltd. All rights reserved. 4/4 2012.07 - Rev.A 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. 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