RS01A402R0KB12

RS Style Wirewound Fuse Resistor Vishay Dale Fast Acting, Molded Styles Custom Designed For Your Application FEATURES • Low temperature coefficient (down to 30 ppm/°C) • High temperature silicone molded package Available (derated to 200 °C) • Performs function of resistor and series fuse and provides predictable fusing times • Complete welded construction • No flaming or distortion of unit under fusing conditions • Ideal for Squib circuit applications and protection of semi-conductor devices • Negligible noise and voltage coefficient TYPICAL ELECTRICAL SPECIFICATIONS The following are offered as examples of reliable designs. Hundreds of possible combinations are available for meeting your requirements. Contact factory by using email address in the footer of this page, for assistance. Higher wattages available. 1.0 W CONTINUOUS POWER (1) FUSING PARAMETERS RESISTANCE RANGE Ω GLOBAL HISTORICAL CROSSOVER CONTINUOUS TYPICAL FUSING ± 5 %, ± 10 % MODEL MODEL VALUE CURRENT FUSING TIME CURRENT Available A Ω Milliseconds Amperes RS01A...209 RS-1A-209 0.5 4 49 - 500 0.10 100.0 RS01A...118 RS-1A-118 1.0 9 6.8 - 185 0.25 16.0 RS01A...212 RS-1A-212 1.25 8 4.7 - 107 0.30 11.11 RS01A...213 RS-1A-213 1.5 15 3.5 - 68 0.35 8.16 RS01A...143 RS-1A-143 2.0 15 2.2 - 35 0.40 6.25 RS01A...214 RS-1A-214 2.5 23 1.7 - 23 0.45 4.94 RS01A...162 RS-1A-162 3.0 48 1.1 - 12 0.55 3.31 RS01A...208 RS-1A-208 4.0 47 0.72 - 6.44 0.75 1.78 RS01A...207 RS-1A-207 6.0 70 0.35 - 2.17 1.0 1.0 RS01A...215 RS-1A-215 8.0 48 0.29 - 1.61 1.25 0.64 RS01A...173 RS-1A-173 10.0 50 0.23 - 1.16 1.50 0.44 RS01A...216 RS-1A-216 15.0 35 0.19 - 0.82 1.75 0.33 RS01A...217 RS-1A-217 20.0 46 0.12 - 0.42 2.0 0.25 Note: (1) The Continuous Current Rating applies only to values equal to or less than the Crossover Value. The Continuous Power Rating applies only to values equal to or higher than the Crossover Value. Be aware that the inherent compromise involved between resistive and fusing functions sometimes makes certain exact combinations unattainable. However, in nearly all cases, this does not prevent the production of a functional, reliable fuse resistor thoroughly capable of meeting application requirements. GLOBAL PART NUMBER INFORMATION New Global Part Numbering: RS01A402R0JS70209 (preferred part number format) R S 0 1 A VALUE 4 0 2 R 0 J S PACKAGING 7 0 2 0 9 GLOBAL MODEL (See Typical Electrical Specifications Global Model column for options) TOLERANCE J = ± 5.0 % K = ± 10.0 % SPECIAL (Dash Number) (up to 3 digits) From 1 - 999 as applicable S70 = Tin/lead, tape/reel B12 = Tin/lead, bulk Historical Part Number example: RS-1A-209 402 Ω 5 % S70 (will continue to be accepted) RS-1A-209 HISTORICAL MODEL 402 Ω RESISTANCE VALUE 5% TOLERANCE CODE R = Decimal K = Thousand 15R00 = 15 Ω 10K00 = 10 kΩ E70 = Lead (Pb)-free, tape/reel E12 = Lead (Pb)-free, bulk S70 PACKAGING If a MODEL listed in TYPICAL ELECTRICAL SPECIFICATIONS table does not meet your requirements, then please include the following information. It will enable us to choose the best design for your application. 1. Operating wattage or current, ambient temperature and required resistance stability. (% ΔR/1000 hours.) 2. Fusing wattage or current and maximum “blow” time. Also, minimum “blow” time, if applicable. 3. Nominal resistance and maximum allowable resistance tolerance, (5 % to 10 % preferred). 4. Maximum allowable physical size. 5. Voltage to be interrupted. 6. Frequency of power source, wave form and a brief description of your application. www.vishay.com 184 For technical questions, contact: ww2aresistors@vishay.com Document Number: 30232 Revision: 02-Aug-07 RS Style Wirewound Fuse Resistor Fast Acting, Molded Styles Custom Designed For Your Application DIMENSIONS in millimeters [inches] A Vishay Dale 31.75 [1.25] Minimum B 0.508 ± 0.051 [0.020 ± 0.002] MODEL 1.0 W A 10.72 ± 0.381 [0.422 ± 0.015] B 2.79 ± 0.381 [0.110 ± 0.015] TECHNICAL SPECIFICATIONS PARAMETER Resistance Tolerance Temperature Coefficient Power Rating Dielectric Strength Insulation Resistance Fusing Times Minimum Fusing Current Terminal Strength Solderability UNIT ±% ppm/°C W VAC MΩ s A lb TYPICAL WIREWOUND FUSE RESISTOR CHARACTERISTICS 3, 5, 10 90 for 0.1 Ω thru 0.99 Ω; 50 for 1.0 Ω thru 9.9 Ω; 30 for 10 Ω and above 1.0 standard, higher power ratings available 500 1000 minimum dry 0.001 to 1.0 Approximately 4 times the continuous operating current obtainable on some designs. Larger ratios produce better designs. 5 minimum Terminals are 60/40 electro tin plated to facilitate soldering MATERIAL SPECIFICATIONS Element: Copper-nickel alloy or nickel-chrome alloy, depending on resistance value Core: Alumina ceramic Encapsulant: Thermoset silicone mold compound RATED POWER IN % 120 100 80 60 40 End Caps: Stainless steel 20 Terminals: Tinned copperweld Part Marking: DALE, Model, Value, Tolerance, Date Code 0 0 25 50 75 100 125 150 175 200 AMBIENT TEMPERATURE °C Derating Document Number: 30232 Revision: 02-Aug-07 For technical questions, contact: ww2aresistors@vishay.com www.vishay.com 185 Legal Disclaimer Notice Vishay Disclaimer All product specifications and data are subject to change without notice. Vishay Intertechnology, Inc., its affiliates, agents, and employees, and all persons acting on its or their behalf (collectively, “Vishay”), disclaim any and all liability for any errors, inaccuracies or incompleteness contained herein or in any other disclosure relating to any product. Vishay disclaims any and all liability arising out of the use or application of any product described herein or of any information provided herein to the maximum extent permitted by law. The product specifications do not expand or otherwise modify Vishay’s terms and conditions of purchase, including but not limited to the warranty expressed therein, which apply to these products. No license, express or implied, by estoppel or otherwise, to any intellectual property rights is granted by this document or by any conduct of Vishay. The products shown herein are not designed for use in medical, life-saving, or life-sustaining applications unless otherwise expressly indicated. Customers using or selling Vishay products not expressly indicated for use in such applications do so entirely at their own risk and agree to fully indemnify Vishay for any damages arising or resulting from such use or sale. Please contact authorized Vishay personnel to obtain written terms and conditions regarding products designed for such applications. Product names and markings noted herein may be trademarks of their respective owners. Document Number: 91000 Revision: 18-Jul-08 www.vishay.com 1