High Voltage Resistance Chip Resistors KTR Series Features 1) Twice the rated voltage of conventional products.. 2) Perfect for use in high voltage circuit. (Camera Flash circuit, etc) 3) ROHM resistors have obtained ISO9001 / ISO / TS16949 certification. 4) Corresponds to AEC-Q200. (KTR18) Products List Operating Size Rated Power Limiting Element Maximum Temperature Resistance Temperature (70C) Voltage Overload Coefficient Tolerance Part No. Resistance Range Series Range Voltage (mm) (inch) (C) (W) (V) (V) (ppm / C) (%) 200 J(5%) 1 to 10M 1608 0603 0.1 350 500 KTR03 100 F(1%) 200 J(5%) 800 1 to 10M KTR10 2012 0805 0.125 400 100 F(1%) 55 to +155 E24 200 J(5%) 1 to 10M 0.25 500 1000 KTR18 3216 1206 100 F(1%) 200 J(5%) 3225 1210 1200 1 to 10M KTR25 0.33 600 100 F(1%) 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 KRT 1 0 EPZ J01 0 (mm inch ) Nominal Resistance Part No. Size Packaging Specifications Code Resistance Packaging Quantity Tolerance Resistance code, 3 or 4 digits. 03 (1608 0603 ) Part No. Code D ( 0.5% ) KTR specifications / Reel 000 denotes jumper type. 10 (2012 0805 ) F ( 1% ) (High Voltage Resistance Paper tape KTR03 EZP 5,000 (4mm Pitch) 18 (3216 1206 ) J ( 5% ) Chip Resistors) Resistance Resistance Paper tape 25 (3225 1210 ) tolerance code KTR10 EZP 5,000 (4mm Pitch) Paper tape F : 4 digits KTR18 EZP 5,000 (4mm Pitch) J : 3 digits Embossed tape KTR25 JZP 4,000 (4mm Pitch) Ex.) 1 = 1R00 ( 1% ) 1R0 ( 5% ) 10 = 10R0 ( 1% ) 100 ( 5% ) 1M = 1004 ( 1% ) 105 ( 5% ) www.rohm.com 2012.11 - Rev.C 1/4 c 2012 ROHM Co., Ltd. All rights reserved. KTR Series Data Sheet Chip Resistor Dimensions and Markings KTR03 KTR10 / 18 / 25 L <Marking method> L There are three or four digits used for the calculation number according to IEC code and Ris used for the decimal point. W W 103 a a t b t b (Unit : mm) Marking Part No. (mm) (inch) L W t a b existence 1.60.1 0.80.1 0.450.1 0.30.2 0.30.2 No KTR03 1608 0603 KTR10 2012 0805 2.00.1 1.250.1 0.550.1 0.30.2 0.40.2 Yes KTR18 3216 1206 3.20.15 1.60.15 0.550.1 0.30.25 0.50.25 Yes KTR25 3225 1210 3.20.15 2.50.15 0.550.15 0.30.25 0.50.25 Yes Only with square mark Land pattern Example B D Land C A (Unit : mm) Dimensions A B C D Part No. KTR03 1.0 2.0 0.8 0.5 KTR10 1.2 2.6 1.15 0.7 KTR18 2.2 4.0 1.5 0.9 KTR25 2.2 4.0 2.3 0.9 www.rohm.com 2012.11 - Rev.C 2/4 c 2012 ROHM Co., Ltd. All rights reserved.