Selection Guide for Conversion of Carbon …

1 cross reference Dale Revision: 24-Apr-141 Document Number: 31049 For technical questions, contact: DOCUMENT IS SUBJECT TO CHANGE WITHOUT NOTICE. THE PRODUCTS DESCRIBED HEREIN AND THIS DOCUMENTARE SUBJECT TO SPECIFIC DISCLAIMERS, SET FORTH AT Guide for Conversion ofCarbon Composition ResistorsVishay Dale believes that the information described in this publication is accurate and reliable, and much care has been taken in its preparation. However, no responsibility, financial or otherwise, is accepted for any consequences arising out of the use of this information is subject to change without reference Dale Revision: 24-Apr-142 Document Number: 31049 For technical questions, contact: DOCUMENT IS SUBJECT TO CHANGE WITHOUT NOTICE.

2 THE PRODUCTS DESCRIBED HEREIN AND THIS DOCUMENTARE SUBJECT TO SPECIFIC DISCLAIMERS, SET FORTH AT following cross reference Guide is intended to assist in finding vishay Dale film or wirewound resistor types that are most similar to a particular Allen-Bradley Carbon composition type. Direct interchangeability is not implied due to differences in technology; however, electrical characteristics typically will be met or FOR COMMERCIAL MODELSCHARACTERISTICS BY WATTAGEALLEN BRADLEY( Carbon COMP)GENERALAPPLICATIONSSNUBBEREXTENDED RANGE1/8 WattModelBB 5 %CMF-50RS-1/4 RNX-1/4 Body " " " "Body " " " "Lead " " " "Resistance Range ( ) to 100M10 to to to 100 MMaximum Operating Voltage150 V200 V750 V1/4 WattModelCB 5 %CMF-55RS-1/4 RNX-1/4 Body " " " "Body " " " "Lead " " " "Resistance Range ( )

3 To 100M1 to to to 100 MMaximum Operating Voltage250 V250 V750 V1/2 WattModelEB 5 %CMF-20RS-1/2 RNX-3/8 Body " " " "Body " " " "Lead " " " "Resistance Range ( )1 to 100M1 to to to 1 GMaximum Operating Voltage350 V500 kV1 WattModelGB 5 %CMF-65 CMF-65-146RS-2 BRNX-3/4 Body " " " " "Body " " " " "Lead " " " " "Resistance Range ( )1 to 100M1 to 22M1 to to to 1 GMaximum Operating Voltage500 V500 V500 V3 kV2 WattModelHB 5 %CMF-70 CMF-70-146RS-2 CROX-3/4 Body " " " " "Body " " " " "Lead " " " " "Resistance Range ( )10 to 100M1 to 22M1 to to to 1 GMaximum Operating Voltage500 V/750 V500 V500 V5 kVCross reference Dale Revision: 24-Apr-143 Document Number: 31049 For technical questions, contact: DOCUMENT IS SUBJECT TO CHANGE WITHOUT NOTICE.

4 THE PRODUCTS DESCRIBED HEREIN AND THIS DOCUMENTARE SUBJECT TO SPECIFIC DISCLAIMERS, SET FORTH AT following cross reference Guide is intended to assist in finding vishay Dale film resistor types that are most similar to a particular Allen-Bradley Carbon composition type. Direct interchangeability is not implied due to differences in technology; however, electrical characteristics typically will be met or types are also listed for reference : MIL-R-11 (RC), MIL-PRF-22684 (RL) and MIL-R-10509 (RN) cross - reference FOR BASIC MILITARY MODELSCHARACTERISTICS BY WATTAGEALLEN BRADLEY( Carbon COMP)SUGGESTED vishay DALE MODELS(FILM RESISTOR TYPES)1/8 WattModelRC05 5 %RN50 Body " "Body " "Lead " "Resistance Range ( ) to 100M10 to 22 MMaximum Operating Voltage150 V200 V1/4 WattModelRC07 5 %RN55RL07 Body " " "Body " " "Lead " " "Resistance Range ( ) to 100M1 to 50M1 to 5 MMaximum Operating Voltage250 V200 V250 V1/2 WattModelRC20 5 %RN60RL20 Body " " "Body " " "Lead " " "Resistance Range ( )

5 1 to 100M1 to 10M1 to 10 MMaximum Operating Voltage350 V300 V350 V1 WattModelRC32 5 %RN70 Body " "Body " "Lead " "Resistance Range ( )1 to 100M1 to 22 MMaximum Operating Voltage500 V500 V2 Watt(SEE COMMERCIAL OFFERINGS)ModelRC42 5 %Body "Body "Lead "Resistance Range ( )10 to 100 MMaximum Operating Voltage500 V/750 VCross reference Dale Revision: 24-Apr-144 Document Number: 31049 For technical questions, contact: DOCUMENT IS SUBJECT TO CHANGE WITHOUT NOTICE. THE PRODUCTS DESCRIBED HEREIN AND THIS DOCUMENTARE SUBJECT TO SPECIFIC DISCLAIMERS, SET FORTH AT following cross reference Guide is intended to assist in finding vishay Dale film or wirewound resistor types that are most similar to a particular Allen-Bradley Carbon composition type.

6 Direct interchangeability is not implied due to differences in technology; however, electrical characteristics typically will be met or types are also listed for reference : MIL-R-39008 (RCR), MIL-PRF-39017 (RLR) and MIL-PRF-39007 (RWR) cross - reference FOR ESTABLISHED RELIABILITY MODELSCHARACTERISTICS BY WATTAGEALLEN BRADLEY( Carbon COMP)GENERALAPPLICATIONSSNUBBER1/8 WattModelRCR05 5 %RLR05 RWR81 SBody " " "Body " " "Lead " " "Resistance Range ( ) to to 1M(DSCC drawing 98020: to 22M) to 1 KMaximum Operating Voltage150 V200 V1/4 WattModelRCR07 5 %RLR07 RWR81 SBody " " "Body " " "Lead " " "Resistance Range ( ) to 100M1 to 10M(DSCC drawing 99011: 11M to 22M) to 1 KMaximum Operating Voltage250 V250 V1/2 WattModelRCR20 5 %RLR20 RWR82 SBody " " "Body " " "Lead " " "Resistance Range ( )1 to to (DSCC drawing 98021: to 22M) to Operating Voltage350 V350 V1 WattModelRCR32 5 %RLR32 RWR89 SBody " " "Body " " "Lead " " "Resistance Range ( )1 to 100M1 to (DSCC drawing 98022.)

7 3M to 22M) to Operating Voltage500 V500 V2 WattModelRCR42 5 %(non-E-EREL part)DSCC drawing 97004 RWR89 SBody " " "Body " " "Lead " " "Resistance Range ( )10 to 100M10 to to Operating Voltage500 V/750 V500 VCross reference Dale Revision: 24-Apr-145 Document Number: 31049 For technical questions, contact: DOCUMENT IS SUBJECT TO CHANGE WITHOUT NOTICE. THE PRODUCTS DESCRIBED HEREIN AND THIS DOCUMENTARE SUBJECT TO SPECIFIC DISCLAIMERS, SET FORTH AT OF RLR AND RCR SPECIFICATIONSNote Each board application has unique design parameters.

8 You may wish to request samples, to insure compatibility with your specific application, for prototype or qualification CHARACTERISTICSMODELRLRRCRMIL SPECIFICATIONMIL-PRF-39017 MIL-R-39008 Type ElementFilm element on insulating formCarbon composition (hot molded solid core or material applied as a thin coating on insulation form)Available Tolerances 1 % in 96 values per decade 2 % in 24 values per decade 5 % and 10 % in 24 values per decadeMil-Spec Test Criteria for Failure Rate Determination (+70 C)100 % rated power for 10 000 hpermissible change in resistance 4 %50 % rated power for 10 000 h permissible change in resistance 15 %Resistance Temperature Characteristics (Maximum TCR) 100 ppm/ C (350 ppm/ C, above 10M)Equivalent to:-55 C 105 C1K and under % 5 % to 10K 10 % 6 %-55 C 150 C11K to 100K 13 % %Below 10M = % %110K to 1M 15 % 10 %Above 10M = % % to 10M 20 % 15 %11M and above 25 % 15 %ENVIRONMENTAL TEST (STABILITY)MODELRLRRCRMIL SPECIFICATIONMIL-PRF-39017 MIL-R-39008 Life (+70 %)2000 h at 100 % rated power.

9 2 %1000 h at 100 % rated power: 6 % average or 10 % for individual resistor1000 h at 50 % rated power: 8 %Power Conditioning (100 % Test) %(Test not required)Thermal Shock % 4 %Dielectric Strength %No R requiredHigh Temperature Exposure (+150 C for 2000 h) 2 %(Test not required)Low Temperature Operation % 3 %Moisture Resistance 1 % 10 % average or 15 % for individual resistorShort Time Overload % %Terminal Strength % 1 %Resistance to Solder Heat % 3 %Shock and vibration % 2 %ADVANTAGES AND DISADVANTAGESSTYLE: Carbon COMPOSITIONSTYLE.

10 METAL FILMA dvantagesDisadvantagesAdvantagesDisadvan tages Wide resistance range Good stability at 1/2 rate power Good pulse handling capability Good frequency characteristics Highest TCR Poor moisture resistance Poor shelf life (15 %) High noise level High voltage coefficient ( % to %) Becoming obsolete Very high Better stability at full power Better operating temperature (150 C to 175 C) Excellent shelf life ( %) Good frequency characteristics Good voltage coefficient ( %/V) Best TC of R Off the shelf availability Limited resistance range (in some styles) cross reference Dale Revision: 24-Apr-146 Document Number: 31049 For technical questions, contact: DOCUMENT IS SUBJECT TO CHANGE WITHOUT NOTICE.