MRP VISHAY

Document overview

  • Manufacturer or author: Provided By www.digicamel.com(FREE DATASHEET DOWNLOAD SITE)
  • PDF pages: 3

Technical content

www.vishay.com Vishay Mills Revision: 07-May-12 1 Document Number: 31803 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 Wirewound Resistor, Commercial Power, Silicone Coated, Axial Lead

FEATURES

  • High temperature coating (> 350 °C)
  • Complete welded construction
  • Available in non-inductive styles with Ayrton-Perry winding for lowest reactive components, special “NI”
  • Material categorization: For definitions of co mpliance please see www.vishay.com/doc?99912 Note (1) Vishay Mills MRP models have two power ratings depending on operation temperature and stability requirements. Models not available for characteristic V are: MRP1/4, MRP1/A, MRP1/2 and MRP01A. STANDARD ELECTRICAL SPECIFICATIONS GLOBAL MODEL HISTORICAL MODEL POWER RATING (1) P25 °C W CHARACTERISTIC U + 250 °C POWER RATING (1) P25 °C W CHARACTERISTIC V + 350 °C RESISTANCE RANGE ± 0.25 % RESISTANCE RANGE WEIGHT (typical) g GLOBAL PART NUMBER INFORMATION Global Part Numbering example: MRP00110R00JE08 (visit www.vishay.net Vishay Dale parts numbering manual for all options) GLOBAL MODEL (6 digits) VALUE (5 digits) TOLERANCE (1 digit) PACKAGING CODE (3 digits) SPECIAL (up to 2 digits) (See Standard Electrical Specifications Global Model column for options) R = Decimal K = Thousand 1R500 = 1.5  1K500 = 1.5 k C = ± 0.25 % D = ± 0.5 % F = ± 1 % J = ± 5 % E07 = Tape/reel (MRP03B, MRP004, MRP04B, MRP005, MRP007) E08 = Tape/reel (MRP1/4, MRP1/A, MRP1/2, MRP001) E29 = Tape/reel (MRP010, MRP10B) E48 = Tape/reel (MRP01A, MRP01B, MRP002, MRP02A, MRP02B, MRP02C, MRP003) E12 = Bulk, up to 100 pc boxes (Dash Number) From 1 to 99 as applicable NI = Non-inductive Historical Part Number example: MRP01W10R0J MRP01 W = STANDARD 10  5 % HISTORICAL MODEL TC RESISTANCE VALUE TOLERANCE R P00110 R00JE 0M 8

www.vishay.com Vishay Mills Revision: 07-May-12 2 Document Number: 31803 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 DIMENSIONS in inches [millimeters] MATERIAL SPECIFICATIONS Element: Copper-nickel alloy or nickel-chrome alloy, depending on resistance value Core: Ceramic: Steatite or alum ina, depending on physical size Coating: Special high temperature silicone Standard Terminals: Tinned copper clad steal End Caps: Stainless steel Part Marking: MILLS, model, value, tolerance, date code DERATING MODEL DIMENSIONS in inches [millimeters] L ± 0.062 [1.57] L1 Max. D ± 0.031 [0.79] LD ± 0.002 [0.051] TECHNICAL SPECIFICATIONS PARAMETER UNIT MRP RESISTOR CHARACTERISTICS Temperature Coefficient ppm/°C ± 30 for 10  and above; ± 50 for 1.0  to 9.9 ; ± 90 for 0.5  to 0.99  Terminal Strength lb 5 min (MRP1/4 thru MRP01A) and 10 min (MRP002 and larger) Dielectric Withstanding Voltage V AC 500 for 1.2 W and smaller; 1000 for 2.25 W and larger Operating Temperature Range °C Characteristic U = - 65 to + 250; Characteristic V = - 65 to + 350 Maximum Working Voltage V ( P x R)1/2 1.50 [38.10] min. L D LD RATED POWER IN % AMBIENT TEMPERATURE IN °C 120 100 25- 65- 50 250 50 35001 5 0 Characteristic U Characteristic V PERFORMANCE TEST CONDITIONS OF TEST TEST LIMITS (CHARACTERISTIC U) (CHARACTERISTIC V) Dielectric Withstanding Voltage 500 V RMS 1 min for MRP1/4 thru MRP01A; 1000 VRMS, 1 min for all others ± (0.1 % + 0.05 ) R ± (0.1 % + 0.05 ) R High Frequency Vibration Frequency varied 10 Hz to 2000 Hz, 20 g peak, 2 directions 6 h each ± (0.1 % + 0.05 ) R ± (0.2 % + 0.05 ) R High Temperature Exposure 250 h at + 250 °C for U Characteristic, + 350 °C for V Characteristic ± (0.5 % + 0.05 ) R ± (4.0 % + 0.05 ) R Low Temperature Storage - 65 °C for 24 h ± (0.2 % + 0.05 ) R ± (2.0 % + 0.05 ) R Moisture Resistance MIL-STD-202 Method 106, 7b not applicable ± (0.2 % + 0.05 ) R ± (2.0 % + 0.05 ) R Shock, Specified Pulse M IL-STD-202 Method 213, 100 g’s for 6 ms, 10 shocks ± (0.1 % + 0.05 ) R ± (0.2 % + 0.05 ) R Shock, Thermal Rated power applied until thermally stable, Short Time Overload 5 x rated power (1.2 W smaller), Terminal Strength Pull test 5 s to 10 s, 5 lb (MRP1/4 thru MRP01A), 10 lb for all others; torsion test - 3 alternating directions, 360° each

www.vishay.com Vishay Revision: 09-Jul-2021 1 Document Number: 91000 Disclaimer ALL PRODUCT, PRODUCT SPECIFICATIONS AND DATA AR E SUBJECT TO CHANGE WITH OUT NOTICE TO IMPROVE RELIABILITY, FUNCTION OR DESIGN OR OTHERWISE. Vishay Intertechnology, Inc., its affiliates, agents, and employee s, and all persons acting on it s or their behalf (collectivel y, “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 specia l, consequential or incidental damages, and (iii) any and all implied warranties, incl uding warranties of fitness for particular purpose, non-infringement and merchantability. Statements regarding the suitability of pro ducts for certain types of applications are based on Vishay's knowledge of typical requirements that are often placed on Vishay products in ge neric 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 specificat ions 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 web site 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. © 2021 VISHAY INTERTECHNOLOGY, INC. ALL RIGHTS RESERVED