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MR93 Dataheets PDF



Part Number MR93
Manufacturers Vishay
Logo Vishay
Description Wirewound Resistor
Datasheet MR93 DatasheetMR93 Datasheet (PDF)

www.vishay.com MR93 Series Vishay Mills Wirewound Resistor, Ultra Precision, Epoxy Molded, Axial Lead FEATURES • Resistance values up to 6 M • Resistance tolerances down to ± 0.01 % • Temperature coefficients down to 2 ppm/°C • Material categorization: For definitions of compliance please see www.vishay.com/doc?99912 STANDARD ELECTRICAL SPECIFICATIONS GLOBAL MODEL MR9352 MR9353 MR9354 MR9355 MR9356 MR9357 MR9358 MR9359 POWER RATING P25 °C W 0.750 0.500 0.330 0.250 0.200 1.000 1.500 2.000 .

  MR93   MR93



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www.vishay.com MR93 Series Vishay Mills Wirewound Resistor, Ultra Precision, Epoxy Molded, Axial Lead FEATURES • Resistance values up to 6 M • Resistance tolerances down to ± 0.01 % • Temperature coefficients down to 2 ppm/°C • Material categorization: For definitions of compliance please see www.vishay.com/doc?99912 STANDARD ELECTRICAL SPECIFICATIONS GLOBAL MODEL MR9352 MR9353 MR9354 MR9355 MR9356 MR9357 MR9358 MR9359 POWER RATING P25 °C W 0.750 0.500 0.330 0.250 0.200 1.000 1.500 2.000 TOLERANCE ±% 0.01, 0.02, 0.05, 0.1, 0.25, 0.5, 1 0.01, 0.02, 0.05, 0.1, 0.25, 0.5, 1 0.01, 0.02, 0.05, 0.1, 0.25, 0.5, 1 0.01, 0.02, 0.05, 0.1, 0.25, 0.5, 1 0.01, 0.02, 0.05, 0.1, 0.25, 0.5, 1 0.01, 0.02, 0.05, 0.1, 0.25, 0.5, 1 0.01, 0.02, 0.05, 0.1, 0.25, 0.5, 1 0.01, 0.02, 0.05, 0.1, 0.25, 0.5, 1 RESISTANCE RANGE  10 to 6.0M 10 to 3.8M 10 to 2.5M 10 to 1.2M 10 to 1.0M 10 to 6.0M 10 to 6.0M 10 to 6.0M MAXIMUM WORKING VOLTAGE V 600 400 400 300 200 800 900 1000 TECHNICAL SPECIFICATIONS PARAMETER UNIT Temperature Coefficient ppm/°C Terminal Strength lb Dielectric Withstanding Voltage Operating Temperature Range VAC °C Maximum Working Voltage V MR93 RESISTOR CHARACTERISTICS ± 10 > 100 ; ± 20 for 10  to 100  4.5 750 - 55 to 145 (P x R)1/2 GLOBAL PART NUMBER INFORMATION Global Part Numbering example: MR9355500K00AAE66 (visit www.vishay.net SAP parts manual for all options) MR 9 3 5 5 5 0 0 K 0 0 AAE 6 6 GLOBAL MODEL (6 digits) VALUE (6 digits) TOLERANCE (1 digit) (See Standard Electrical Specifications Global Model column for options) R = Decimal K = Thousand M = Million 15R000 = 15  1K5000 = 1.5 k 1M0000 = 1 M T = ± 0.01 % Q = ± 0.02 % A = ± 0.05 % B = ± 0.1 % C = ± 0.25 % D = ± 0.5 % F = ± 1.0 % Historical Part Number example: MR9355W500K0A MR9355 W = STANDARD HISTORICAL MODEL TC TC (1 digits) A = Standard, 10, 20 (W) B = 3900 (Q) C = 4500 (M) D = 6000 (N) G=5 J=2 PACKAGING CODE (3 digits) E66 = Lead (Pb)-free bulk pack SPECIAL (1 digits) (Dash Number) From 1 to 9 as applicable 500 k RESISTANCE VALUE 0.05 % TOLERANCE Revision: 17-Aug-12 1 Document Number: 31813 For technical questions, contact: [email protected] 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 www.vishay.com DIMENSIONS in inches [millimeters] L LD MR93 Series Vishay Mills GLOBAL MODEL MR9352 MR9353 MR9354 MR9355 MR9356 MR9357 MR9358 MR9359 D L ± 0.025 [0.635] 1.000 [25.40] 0.750 [19.05] 0.750 [19.05] 0.500 [12.70] 0.375 [9.52] 1.000 [25.40] 1.500 [38.10] 2.000 [50.80] DIMENSIONS in inches [millimeters] D ± 0.005 [0.127] 0.375 [9.52] 0.375 [9.52] 0.250 [6.35] 0.250 [6.35] 0.250 [6.35] 0.500 [12.70] 0.500 [12.70] 0.500 [12.70] LD ± 0.002 [0.051] 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] MATERIAL SPECIFICATIONS Element: Nickel-chrome alloy, other materials available depending on TC requirements Core: Molded epoxy Encapsulant: Epoxy Standard Terminals: 100 % matte tinned copper Part Marking: MILLS, model, value, tolerance, date code Note • Due to resistor size limitations some resistors will have minimal information marked on parts DERATING RATED POWER IN % 180 160 140 120 100 80 60 40 20 00 1 %, 0.5 %, 0.1 % Tolerance 0.05 %, 0.02 % Tolerance 0.01 % Tolerance 20 40 60 80 100 120 140 160 AMBIENT TEMPERATURE IN °C PERFORMANCE TEST Dielectric Withstanding Voltage High Frequency Vibration High Temperature Exposure Load Life Low Temperature Storage Moisture Resistance Shock, Specified Pulse Thermal Shock Short Time Overload Terminal Strength CONDITIONS OF TEST MIL-STD-202 Method 301, 750 VRMS MIL-STD-202 Method 204, condition D, frequency varied 10 Hz to 2000 Hz, 20 g peak MIL-STD-202 Method 108, 2000 h at 145 °C MIL-STD-202 Method 108, 2000 h at 125 °C at rated power, 1.5 h “ON”, 0.5 h “OFF” - 65 °C for 24 h MIL-STD 202 Method 106 MIL-STD-202 Method 213, condition I, 5 shocks in 3 directions MIL-STD-202 Method 107, condition B 2 x rated power for 10 min MIL-STD-202 Method 211, conditions A and D, 4.5 lb TEST LIMITS ± (0.01 %) R ± (0.01 %) R ± (0.01 %) R ± (0.1 % + 0.01 ) R ± (0.01 %) R ± (0.01 %) R ± (0.01 %) R ± (0.05 %) R ± (0.01 %) R ± (0.01 %) R Revision: 17-Aug-12 2 Document Number: 31813 For technical questions, contact: [email protected] 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 www.vishay.com Legal Disclaimer Notice 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 liabili.


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