ALSR03150R0FE12

ALSR, ALVR www.vishay.com Vishay Huntington Wirewound Resistors, Commercial Power, Silicone Coated, Axial Lead FEATURES • • • • High temperature coating (> 350 °C) All welded construction Available in vitreous coating as ALVR Available in non-inductive styles with AyrtonPerry winding for lowest reactive components, special “NI” • For non-inductive models, divide maximum resistance values by two • Material categorization: for definitions of compliance please see www.vishay.com/doc?99912 STANDARD ELECTRICAL SPECIFICATIONS GLOBAL HISTORICAL MODEL MODEL POWER RATING (1) P25 °C W CHARACTERISTIC U +250 °C POWER RATING (1) P25 °C W CHARACTERISTIC V +350 °C RESISTANCE WEIGHT TOLERANCE (2) RANGE (typical) % Ω g ALSR01 ALSR-1 1 - 0.10 to 6.37K 1, 3, 5, 10 0.27 ALVR01 ALVR-1 1 - 0.10 to 6.37K 1, 3, 5, 10 0.27 ALSR03 ALSR-3 3 - 0.10 to 12K 1, 3, 5, 10 0.68 ALVR03 ALVR-3 3 - 0.10 to 12K 1, 3, 5, 10 0.68 ALSR5A ALSR-5A 4 5 0.10 to 40.3K 1, 3, 5, 10 2.1 ALVR5A ALVR-5A 4 5 0.10 to 40.3K 1, 3, 5, 10 2.1 ALSR05 ALSR-5 5 7 0.10 to 58.5K 1, 3, 5, 10 3.2 ALVR05 ALVR-5 5 7 0.10 to 58.5K 1, 3, 5, 10 3.2 ALSR10 ALSR-10 7 10 0.10 to 92K 1, 3, 5, 10 4.9 ALVR10 ALVR-10 7 10 0.10 to 92K 1, 3, 5, 10 4.9 Notes (1) Vishay Huntington ALSR / ALVR models have two power ratings depending on operation temperature and stability requirements. Models not available for characteristic V are: ALSR01, ALVR01, ALSR03, and ALVR03 (2) Other tolerances may be available, contact factory GLOBAL PART NUMBER INFORMATION Global Part Numbering Example: ALSR0325R00FE12NI A L S R 0 3 2 5 R 0 0 F E 1 2 N I GLOBAL MODEL (6 digits) VALUE (5 digits) TOLERANCE (1 digit) PACKAGING (3 digits) SPECIAL (up to 2 digits) (see Standard Electrical Specifications Global Model column for options) R = decimal K = thousand 1R500 = 1.5 Ω 1K500 = 1.5 kΩ F = ± 1.0 % H = ± 3.0 % J = ± 5.0 % K = ± 10.0 % E07 = tape / reel (ALSR5A / ALVR5A, ALSR05 / ALVR05) E08 = tape / reel (ALSR01 / ALVR01) E29 = tape / reel (ALSR10 / ALVR10) E48 = tape / reel (ALSR03 / ALVR03) E70 = tape / reel, 1K pieces (smaller than ALSR05 / ALVR05) E73 = tape / reel, 500 pieces E12 = bulk, 100 pc boxes (dash number) from 1 to 99 as applicable NI = non-inductive Historical Part Number Example: ALSR-3-25-1 %-NI ALSR-3 25 Ω 1% NI HISTORICAL MODEL RESISTANCE VALUE TOLERANCE SPECIAL Revision: 17-Oct-2022 Document Number: 31800 1 For technical questions, contact: ww2aresistors@vishay.com THIS DOCUMENT IS SUBJECT TO CHANGE WITHOUT NOTICE. THE PRODUCTS DESCRIBED HEREIN AND THIS DOCUMENT ARE SUBJECT TO SPECIFIC DISCLAIMERS, SET FORTH AT www.vishay.com/doc?91000 ALSR, ALVR www.vishay.com Vishay Huntington DIMENSIONS in inches [millimeters] 1.50 [38.10] min. ALSR01 ALVR01 ALSR03 ALVR03 ALSR5A ALVR5A ALSR05 ALVR05 ALSR10 ALVR10 LD DIMENSIONS in inches [millimeters] D ± 0.032 [0.813] 0.110 [2.79] 0.110 [2.79] 0.180 [4.57] 0.180 [4.57] 0.200 [5.08] 0.200 [5.08] 0.312 [7.92] 0.312 [7.92] 0.312 [7.92] 0.312 [7.92] L ± 0.032 [0.813] 0.406 [10.31] 0.406 [10.31] 0.500 [12.70] 0.500 [12.70] 0.920 [23.37] 0.920 [23.37] 0.875 [22.23] 0.875 [22.23] 1.730 [43.94] 1.730 [43.94] LD ± 0.002 [0.051] 0.020 [0.508] 0.020 [0.508] 0.032 [0.813] 0.032 [0.813] 0.032 [0.813] 0.032 [0.813] 0.032 [0.813] 0.032 [0.813] 0.032 [0.813] 0.032 [0.813] DERATING MATERIAL SPECIFICATIONS Element: copper-nickel alloy or nickel-chrome alloy, depending on resistance value Core: ceramic: steatite or alumina, depending on physical size End Caps: stainless steel Coating: special high temperature silicone or special formula of “vitreous like appearance” coating on ALVR Terminals: tinned copper clad steel RATED POWER IN % GLOBAL MODEL D L 120 100 80 40 Characteristic U 20 0 Part Marking: HEI, model, value, tolerance, date code Characteristic V 60 -50 -65 0 50 100 25 150 200 250 300 350 AMBIENT TEMPERATURE IN °C TECHNICAL SPECIFICATIONS PARAMETER Temperature Coefficient Terminal Strength Dielectric Withstanding Voltage Operating Temperature Range Maximum Working Voltage UNIT ppm/°C lb VAC °C V RESISTOR CHARACTERISTICS ± 30 for 10 Ω and above; ± 50 for 1 Ω to 9.9 Ω; ± 90 for 0.5 Ω to 0.99 Ω 10 minimum 500 for 1 W and 1000 for 3 W and above Characteristic U = -65 to +250, characteristic V = -65 to +350 (P x R)1/2 PERFORMANCE TEST Thermal Shock Short Time Overload Dielectric Withstanding Voltage Low Temperature Storage High Temperature Exposure Mechanical Shock Vibration Load Life Moisture Resistance Revision: 17-Oct-2022 Rated power applied until thermally stable, then a minimum of 15 min at -55 °C 5x rated power (3 W and smaller), 10x rated power (4 W and larger) for 5 s TEST LIMITS (CHARACTERISTIC V) ± (2.0 % + 0.05 Ω) > ΔR ± (2.0 % + 0.05 Ω) > ΔR 500 VRMS, 1 min for 1 W and 1000 VRMS, 1 min for 3 W and above ± (0.1 % + 0.05 Ω) > ΔR -65 °C for 24 h 250 h at U = +250 °C, V = +350 °C MIL-STD-202 method 213, 100 g’s for 6 ms, 10 shocks Frequency varied 10 Hz to 2000 Hz, 20 g peak, 2 directions 6 h each 2000 h at rated power, +25 °C, 1.5 h “ON”, 0.5 h “OFF” MIL-STD-202 method 106, 7b not applicable ± (2.0 % + 0.05 Ω) > ΔR ± (4.0 % + 0.05 Ω) > ΔR ± (0.2 % + 0.05 Ω) > ΔR ± (0.2 % + 0.05 Ω) > ΔR ± (3.0 % + 0.05 Ω) > ΔR ± (2.0 % + 0.05 Ω) > ΔR CONDITIONS OF TEST Document Number: 31800 2 For technical questions, contact: ww2aresistors@vishay.com THIS DOCUMENT IS SUBJECT TO CHANGE WITHOUT NOTICE. THE PRODUCTS DESCRIBED HEREIN AND THIS DOCUMENT ARE SUBJECT TO SPECIFIC DISCLAIMERS, SET FORTH AT www.vishay.com/doc?91000 Legal Disclaimer Notice www.vishay.com Vishay Disclaimer ALL PRODUCT, PRODUCT SPECIFICATIONS AND DATA ARE SUBJECT TO CHANGE WITHOUT NOTICE TO IMPROVE RELIABILITY, FUNCTION OR DESIGN OR OTHERWISE. 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 in any datasheet or in any other disclosure relating to any product. Vishay makes no warranty, representation or guarantee regarding the suitability of the products for any particular purpose or the continuing production of any product. To the maximum extent permitted by applicable law, Vishay disclaims (i) any and all liability arising out of the application or use of any product, (ii) any and all liability, including without limitation special, consequential or incidental damages, and (iii) any and all implied warranties, including warranties of fitness for particular purpose, non-infringement and merchantability. Statements regarding the suitability of products for certain types of applications are based on Vishay's knowledge of typical requirements that are often placed on Vishay products in generic applications. Such statements are not binding statements about the suitability of products for a particular application. It is the customer's responsibility to validate that a particular product with the properties described in the product specification is suitable for use in a particular application. Parameters provided in datasheets and / or specifications may vary in different applications and performance may vary over time. All operating parameters, including typical parameters, must be validated for each customer application by the customer's technical experts. Product specifications do not expand or otherwise modify Vishay's terms and conditions of purchase, including but not limited to the warranty expressed therein. Hyperlinks included in this datasheet may direct users to third-party websites. These links are provided as a convenience and for informational purposes only. Inclusion of these hyperlinks does not constitute an endorsement or an approval by Vishay of any of the products, services or opinions of the corporation, organization or individual associated with the third-party website. Vishay disclaims any and all liability and bears no responsibility for the accuracy, legality or content of the third-party website or for that of subsequent links. Except as expressly indicated in writing, Vishay products are not designed for use in medical, life-saving, or life-sustaining applications or for any other application in which the failure of the Vishay product could result in personal injury or death. Customers using or selling Vishay products not expressly indicated for use in such applications do so at their own risk. Please contact authorized Vishay personnel to obtain written terms and conditions regarding products designed for such applications. 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. Product names and markings noted herein may be trademarks of their respective owners. © 2022 VISHAY INTERTECHNOLOGY, INC. ALL RIGHTS RESERVED Revision: 01-Jan-2022 1 Document Number: 91000