High power rating: Heavy overloads ohmic values 0.10 available High lo

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High power rating: Heavy overloads ohmic values 0.10 available High lo

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Adjustable Wirewound Vitreous Resistors Ohmic Values (0.10 available)
High power rating: Heavy overloads ohmic values 0.10 available High long term stability drift after 1000 Excellent withstanding thermal shock Mechanical strength Fire proof Compliant RoHS directive 2002/95/EC collars RSSD medium high power resistors noted their ability withstand heavy transient severe shock vibration conditions. They complement ohmic range Vishay styles RWST value area, tapped means adjustable collars. Standard RSSD resistors have single adjustable collar. 16101, 10/1988 16102, 04/1992: applicable (our parts made metallic refractory materials).
DIMENSIONS
WELDED STAINLESS STEEL COLLARS "AN" TYPE
Type Solded Type Screwed
DIMENSIONS millimeters
RSSD STYLE Connection type type type type type 11.5 14.5 12.6 26.5 6.35 6.35
SCREWED STAINLESS STEEL COLLARS "CS" TYPE
max. min. 6.35 6.35 approx. Average unit weight connections request
DIMENSIONS millimeters
RSSD STYLE Connection type type type type type type type type type type 16.4 16.4 21.3 22.3 27.1 33.5 33.5
SCREWED STAINLESS STEEL COLLARS "CS" TYPE
max. min. max. max. 81.5 max. 92.5 max. 28.5 28.5 approx. 11.5 1270 Average unit weight 1350 Document Number: 50020 Revision: 30-Jun-09
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technical questions, contact: sfer@vishay.com
Adjustable Wirewound Vitreous Resistors Ohmic Values (0.10 available)
MECHANICAL SPECIFICATIONS
Mechanical Protection Resistive Element Connections Average Unit Weight Vishay Sfernice Special cement Nickel alloy wire collars supporting collars 1350
ELECTRICAL SPECIFICATIONS
Resistance Range Standard Resistance Tolerance 0.12 (E12 series) ppm/°C (typical)
ENVIRONMENTAL SPECIFICATIONS
Temperature Limits Climatic Category °C/+ °C/56 days
Power Rating Temperature Coefficient
PERFORMANCE
TESTS Short Time Overload Climatic Sequence Thermal Shock Load Life CONDITIONS during cycles Load followed cold °C/15 90/30 cycle 1000 REQUIREMENTS 0.05 TYPICAL VALUES DRIFTS
SPECIAL RSSD TYPE Power Rating Continuous Reduced 0.12 0.12 0.12 0.33 0.22 0.10 0.12 0.22 0.47 0.68
Resistance Ohmic Range (E12, Series) with Tapping Maximum Number Additional Tapping Reduction Ohmic Value Tapping
ADDITIONAL TAPPINGS
supplied with their adjustable collars fastened specific value. Please note that, request, tappings adjusted VISHAY SFERNICE. adjustment purposes would need advised ohmic values, tolerances sections successive order addition their permissible maximum value adjustment should take into account possible negative tolerance Please consult VISHAY SFERNICE regarding acceptable tolerance.
RECOMMENDATIONS
Maximum Current Strength: ohmic value power decrease connections brought together. avoid overload, maximum current strength that permissible should never exceeded:
Imax. Pr/Rn
Document Number: 50020 Revision: 30-Jun-09
technical questions, contact: sfer@vishay.com
www.vishay.com
POWER RATING CHART
Adjustable Wirewound Vitreous Resistors Ohmic Values (0.10 available)
TEMPERATURE RISE
RATED POWER
SPOT TEMPERATURE
RATED POWER
1000
AMBIENT TEMPERA TURE
MARKING
SFERNICE trademark, model, style, nominal resistance tolerance manufacturing date.
ORDERING INFORMATION
RSSD MODEL STYLE SPECIAL DESIGN Method Optional CONNECTIONS OHMIC VALUE Custom items subject extra-charge min. order. Please price list. TOLERANCE BA25 PACKAGING LEAD (Pb)-FREE
GLOBAL PART NUMBER INFORMATION
GLOBAL MODEL
SIZE 08X34 10X50 13X70 16X94 20117 25138 25168 30250 40370 50373
LEADS Faston
OHMIC VALUE
TOLERANCE J=5%
PACKAGING Standard packaging: Box, XXPCS (fixed depending size) standard packaging: Box, open
SPECIAL applicable. Example:
three first digits significant figures last digit specifies number zeros follow. designates decimal point.
2002 4710 48R5 48.5 R010 0.01
www.vishay.com
technical questions, contact: sfer@vishay.com
Document Number: 50020 Revision: 30-Jun-09
Legal Disclaimer Notice
Vishay
Disclaimer
product specifications data subject change without notice. Vishay Intertechnology, Inc., affiliates, agents, employees, persons acting their behalf (collectively, "Vishay"), disclaim liability errors, inaccuracies incompleteness contained herein other disclosure relating product. Vishay disclaims liability arising application product described herein information provided herein maximum extent permitted law. product specifications expand otherwise modify Vishay's terms conditions purchase, including limited warranty expressed therein, which apply these products. license, express implied, estoppel otherwise, intellectual property rights granted this document conduct Vishay. products shown herein designed medical, life-saving, life-sustaining applications unless otherwise expressly indicated. Customers using selling Vishay products expressly indicated such applications entirely their risk agree fully indemnify Vishay damages arising resulting from such sale. Please contact authorized Vishay personnel obtain written terms conditions regarding products designed such applications. Product names markings noted herein trademarks their respective owners.
Document Number: 91000 Revision: 18-Jul-08
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High power rating: Heavy overloads ohmic values 0.10 available High lo

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