C062T152K2X5CR7200 - KEMET ELECTRONICS

RWR Military

www.vishay.com Vishay Dale

Revision: 11-Jul-13 1Document Number: 30203

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 Resistors, Military/Established Reliability,

MIL-PRF-39007 Qualified, Type RWR, R Level, Axial Lead

FEATURES

• High temperature silicone coated

• Complete welded construction

• Qualified to MIL-PRF-39007

• Available in non-inductive styles (type N) with

Ayrton-Perry winding for lowest reactive components

• “S” level failure rate available

Note

• “Terminal Wire and Winding” type “W” and “Z” are not listed

below but are available upon request. Please reference

MIL-PRF-39007 QPL for approved “failure rate” and “resistance

tolerance/ranges”

Note

• RWR82S and RWR82N: Core consists of beryllium oxide ceramic

Note

(1) Note that “W” and “Z” are not listed above but are available, see MIL-PRF-39007 QPL for available resistance values.

STANDARD ELECTRICAL SPECIFICATIONS

MILITARY MODEL VISHAY REFERENCE

MODEL

POWER RATING

P25 °C W

RESISTANCE RANGE RESISTANCE RANGE WEIGHT

(typical) g

± 0.1 % ± 0.5 %, ± 1 %

RWR81S EGS-1-80 1 0.499 to 1K 0.1 to 1K 0.21

RWR81N EGN-1-80 1 0.499 to 499 0.1 to 499 0.21

RWR82S EGS-2 2 0.499 to 1.3K 0.1 to 1.3K 0.23

RWR82N EGN-2 2 0.499 to 649 0.1 to 649 0.23

RWR80S EGS-3-80 2 0.499 to 3.16K 0.1 to 3.16K 0.34

RWR80N EGN-3-80 2 0.499 to 1.58K 0.1 to 1.58K 0.34

RWR71S ESS-2A 2 0.499 to 12.1K 0.1 to 12.1K 0.90

RWR71N ESN-2A 2 0.499 to 6.04K 0.1 to 6.04K 0.90

RWR89S ESS-2B 3 0.499 to 4.12K 0.1 to 4.12K 0.70

RWR89N ESN-2B 3 0.499 to 2.05K 0.1 to 2.05K 0.70

RWR74S ESS-5 5 0.499 to 12.1K 0.1 to 12.1K 4.2

RWR74N ESN-5 5 0.499 to 6.04K 0.1 to 6.04K 4.2

RWR84S EGS-10-80 7 0.499 to 12.4K 0.1 to 12.4K 3.6

RWR84N EGN-10-80 7 0.499 to 6.19K 0.1 to 6.19K 3.6

RWR78S ESS-10 10 0.499 to 39.2K 0.1 to 39.2K 9.0

RWR78N ESN-10 10 0.499 to 19.6K 0.1 to 19.6K 9.0

GLOBAL PART NUMBER INFORMATION

Global Part Numbering example: RWR74S49R9FSB12

MIL TYPE

(5 digits)

TERMINAL WIRE AND WINDING

(1 digit)

RESISTANCE VALUE

(4 digits)

TOLERANCE CODE

(1 digit)

FAILURE RATE

(1 digit)

PACKAGING CODE

(3 digits)

RWR71

RWR74

RWR78

RWR80

RWR81

RWR82

RWR84

RWR89

S = Solderable, inductive

N = Solderable, non-inductive

W = Weldable, inductive (1)

Z = Weldable, non-inductive (1)

3 digit significant figure,

followed by a multiplier

49R9 = 49.9 

1000 = 100 

1001 = 1000 

B = ± 0.1 %

D = ± 0.5 %

F = ± 1.0 %

M = 1.0 %/1000 h

P = 0.1 %/1000 h

R = 0.01 %/1000 h

S = 0.001 %/1000 h

B12 = Bulk pack

S70 = Tape/reel

(smaller than 5 W)

S73 = Tape/reel

(5 W and higher)

BSL = Bulk pack,

single lot date code

RSL = Tape/reel,

single lot date code

74S4 R9F9WR SB1R 2

RWR Military

www.vishay.com Vishay Dale

Revision: 11-Jul-13 2Document Number: 30203

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]

Note

(1) On some standard reel pack methods, the leads may be trimmed to a shorter length than shown.

MILITARY MODEL DIMENSIONS in inches [millimeters]

AB C

RWR81 0.250 ± 0.031 [6.35 ± 0.787] 0.085 ± 0.020 [2.16 ± 0.508] 0.020 ± 0.0015 [0.508 ± 0.038]

RWR82 0.312 ± 0.016 [7.92 ± 0.406] 0.078 + 0.016 - 0.031 [1.98 + 0.406 - 0.787] 0.020 ± 0.0015 [0.508 ± 0.038]

RWR80 0.406 ± 0.031 [10.31 ± 0.787] 0.094 ± 0.031 [2.39 ± 0.787] 0.020 ± 0.0015 [0.508 ± 0.038]

RWR71 0.812 ± 0.062 [20.62 ± 1.58] 0.187 ± 0.031 [4.75 ± 0.787] 0.032 ± 0.002 [0.813 ± 0.051]

RWR89 0.560 ± 0.062 [14.22 ± 1.58] 0.187 ± 0.031 [4.75 ± 0.787] 0.032 ± 0.002 [0.813 ± 0.051]

RWR74 0.875 ± 0.062 [22.23 ± 1.58] 0.312 ± 0.031 [7.92 ± 0.787] 0.040 ± 0.002 [1.02 ± 0.051]

RWR84 0.875 ± 0.062 [22.23 ± 1.58] 0.312 ± 0.031 [7.92 ± 0.787] 0.040 ± 0.002 [1.02 ± 0.051]

RWR78 1.780 ± 0.062 [45.21 ± 1.58] 0.375 ± 0.031 [9.525 ± 0.787] 0.040 ± 0.002 [1.02 ± 0.051]

TECHNICAL SPECIFICATIONS

PARAMETER UNIT RWR RESISTOR CHARACTERISTICS

Dielectric Withstanding Voltage VAC 500 minimum for 2 W and smaller, 1000 minimum for 3 W and larger

Short Time Overload - 5 x rated power for 5 s for 3 W size and smaller,

10 x rated power for 5 s for 5 W size and greater

Maximum Working Voltage V (P x R)1/2

Insulation Resistance . 1000 M minimum dry, 100 M minimum after moisture test

Terminal Strength lb 5 minimum for 2 W and smaller, 10 minimum for 3 W and larger

Solderability - Meets requirements of ANSI J-STD-002

Operating Temperature Range °C - 55 to + 250

RESISTANCE TEMPERATURE COEFFICIENT

TEMPERATURE

COEFFICIENT

(ppm/°C)

RWR71 RWR74 RWR78 RWR80 RWR81 RWR82 RWR84 RWR89

RESISTANCE

RANGE ()

RESISTANCE

RANGE ()

RESISTANCE

RANGE ()

RESISTANCE

RANGE ()

RESISTANCE

RANGE ()

RESISTANCE

RANGE ()

RESISTANCE

RANGE ()

RESISTANCE

RANGE ()

+ 650 max. 0.1 to 0.499 0.1 to 0.499 0.1 to 0.499 0.1 to 0.499 0.1 to 0.499 0.1 to 0.499 0.1 to 0.499 0.1 to 0.499

+ 400 max. 0.505 to 1.0 0.505 to 1.0 0.505 to 1.0 0.505 to 1.0 0.505 to 1.0 0.505 to 1.0 0.505 to 1.0 0.505 to 1.0

± 50 1.01 to 10 1.01 to 10 1.01 to 10 1.01 to 10 1.01 to 10 1.01 to 10 1.01 to 10 1.01 to 10

± 30 10.1 to 73.2 10.1 to 158 10.1 to 453 - - - 10.1 to 158 10.1 to 42.2

± 20 74.1

and above

160

and above

459

and above

10.1

and above

10.1

and above

10.1

and above

160

and above

42.7

and above

1.50 [38.10] (1)

min.

RWR Military

www.vishay.com Vishay Dale

Revision: 11-Jul-13 3Document Number: 30203

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

MATERIAL SPECIFICATIONS

Element: Copper-nickel alloy or nickel-chrome alloy,

depending on resistance value

Core: Ceramic, beryllium oxide (1), steatite or alumina,

depending on power requirement

Coating: Special high temperature silicone

Terminal and Winding: The terminal and the winding are

identified by a letter symbol in the military type designation.

Military symbol:

S = Solderable, inductively wound

W = Weldable, inductively wound

N = Solderable, non-inductively wound

Z = Weldable, non-inductively wound

Terminals: Solderable - Tinned Copperweld®

Weldable - bare nickel per MIL-STD-1276, Type N-1

End Caps: Stainless steel

Part Marking: Source code, JAN, military PIN, date/lot code

Note

(1) RWR82S and RWR82N: Core consists of beryllium oxide

ceramic

DERATING

Note

(2) For resistance values above 100 , test limit is ± 1.0 %.

AMBIENT TEMPERATURE IN °C

RATED POWER IN %

100

120

- 65 - 50 0 50 150 250

PERFORMANCE

TEST CONDITIONS OF TEST TEST LIMITS

Thermal Shock MIL-STD-202, method 107 ± (0.2 % + 0.005 ) R

Short Time Overload 5 x rated power (RWR71, RWR80, RWR81, RWR89, RWR82), 

10 x rated power (RWR74, RWR78, RWR84) for 5 s ± (0.2 % + 0.005 ) R

Dielectric Withstanding Voltage 500 Vrms (RWR80, RWR81, RWR82), 

1000 Vrms (RWR71, RWR74, RWR78, RWR84, RWR89), 1 min duration ± (0.1 % + 0.005 ) R

Low Temperature Storage - 55 °C for 24 h ± (0.1 % + 0.005 ) R

High Temperature Exposure 250 °C for 2000 h ± (1.0 % + 0.005 ) R (2)

Moisture Resistance MIL-STD-202, method 106 ± (0.2 % + 0.005 ) R

Shock, Specified Pulse MIL-STD-202, method 213, condition I ± (0.1 % + 0.005 ) R

Vibration, High Frequency MIL-STD-202, method 204, condition D ± (0.1 % + 0.005 ) R

Load Life 2000 h at rated power, + 25 °C, 1.5 h “ON”, 0.5 h “OFF” ± (0.5 % + 0.005 ) R

Extended Life 10 000 h at rated power, + 25 °C, 1.5 h “ON”, 0.5 h “OFF” ± (1.0 % + 0.005 ) R

Terminal Strength

MIL-STD-202, method 211, condition A and C

5 pound (RWR80, RWR81, RWR82),

10 pound (RWR71, RWR74, RWR78, RWR84, RWR89)

± (0.1 % + 0.005 ) R

Legal Disclaimer Notice

www.vishay.com Vishay

Revision: 02-Oct-12 1Document Number: 91000

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.

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.

Material Category Policy

Vishay Intertechnology, Inc. hereby certifies that all its products that are identified as RoHS-Compliant fulfill the

definitions and restrictions defined under Directive 2011/65/EU of The European Parliament and of the Council

of June 8, 2011 on the restriction of the use of certain hazardous substances in electrical and electronic equipment

(EEE) - recast, unless otherwise specified as non-compliant.

Please note that some Vishay documentation may still make reference to RoHS Directive 2002/95/EC. We confirm that

all the products identified as being compliant to Directive 2002/95/EC conform to Directive 2011/65/EU.

Vishay Intertechnology, Inc. hereby certifies that all its products that are identified as Halogen-Free follow Halogen-Free

requirements as per JEDEC JS709A standards. Please note that some Vishay documentation may still make reference

to the IEC 61249-2-21 definition. We confirm that all the products identified as being compliant to IEC 61249-2-21

conform to JEDEC JS709A standards.