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RWR89S1R54FSS73

型号：

RWR89S1R54FSS73

品牌：

VISHAY[ VISHAY ]

页数：

4 页

PDF大小：

178 K

下载PDF手册
RWR Military  
www.vishay.com  
Vishay Dale  
Wirewound Resistors, Military/Established Reliability,  
MIL-PRF-39007 Qualified, Type RWR, Up to S 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  
click logo to get started  
DESIGN SUPPORT TOOLS  
Note  
“Terminal Wire and Winding” type “W” and “Z” are not listed  
•
Models  
below but are available upon request. Please reference  
MIL-PRF-39007 QPL for approved “failure rate” and “resistance  
tolerance/ranges”  
Available  
STANDARD ELECTRICAL SPECIFICATIONS  
RESISTANCE RANGE RESISTANCE RANGE   
VISHAY REFERENCE POWER RATING  
WEIGHT  
MILITARY MODEL  
MODEL  
P
25 °C W  
(typical) g  
0ꢀ1 ꢁ  
0.499 to 1K  
0ꢀ5 ꢁ, 1 ꢁ  
0.1 to 1K  
RWR81S  
RWR81N  
RWR82S  
RWR82N  
RWR80S  
RWR80N  
RWR71S  
RWR71N  
RWR89S  
RWR89N  
RWR74S  
RWR74N  
RWR84S  
RWR84N  
RWR78S  
RWR78N  
EGS-1-80  
EGN-1-80  
EGS-2  
1
1
0.21  
0.21  
0.23  
0.23  
0.34  
0.34  
0.90  
0.90  
0.70  
0.70  
4.2  
0.499 to 499  
0.1 to 499  
1.5  
1.5  
2
0.499 to 1.3K  
0.499 to 649  
0.1 to 1.3K  
0.1 to 649  
EGN-2  
EGS-3-80  
EGN-3-80  
ESS-2A  
ESN-2A  
ESS-2B  
ESN-2B  
ESS-5  
0.499 to 3.16K  
0.499 to 1.58K  
0.499 to 12.1K  
0.499 to 6.04K  
0.499 to 4.12K  
0.499 to 2.05K  
0.499 to 12.1K  
0.499 to 6.04K  
0.499 to 12.4K  
0.499 to 6.19K  
0.499 to 39.2K  
0.499 to 19.6K  
0.1 to 3.16K  
0.1 to 1.58K  
0.1 to 12.1K  
0.1 to 6.04K  
0.1 to 4.12K  
0.1 to 2.05K  
0.1 to 12.1K  
0.1 to 6.04K  
0.1 to 12.4K  
0.1 to 6.19K  
0.1 to 39.2K  
0.1 to 19.6K  
2
2
2
3
3
5
ESN-5  
5
4.2  
EGS-10-80  
EGN-10-80  
ESS-10  
7
3.6  
7
3.6  
10  
10  
9.0  
ESN-10  
9.0  
Note  
•
RWR82S and RWR82N: Core consists of beryllium oxide ceramic  
GLOBAL PART NUMBER INFORMATION  
Global Part Numbering example: RWR74S49R9FSB12  
R
W
R
7
4
S
4
9
R
9
F
S
B
1
2
MIL TYPE TERMINAL WIRE AND WINDING  
RESISTANCE VALUE  
(4 digits)  
TOLERANCE CODE  
(1 digit)  
FAILURE RATE  
(1 digit)  
PACKAGING CODE  
(3 digits)  
(5 digits)  
(1 digit)  
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  
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  
49R9 = 49.9   
1000 = 100   
1001 = 1000   
(500 pieces)  
BSL (2) = bulk pack,  
single lot date code  
RSL (2) = tape/reel,  
single lot date code  
Notes  
(1)  
Note that “W” and “Z” are not listed above but are available, see MIL-PRF-39007 QPL for available resistance values  
Maximum order sizes apply for single lot date code package codes, please see table below  
(2)  
Revision: 15-Nov-17  
Document Number: 30203  
1
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  
RWR Military  
www.vishay.com  
Vishay Dale  
MAXIMUM ORDER SIZE FOR SINGLE LOT DATE CODE PACKAGE CODES  
MODEL  
RWR81  
RWR82  
RWR80  
RWR71  
RWR89  
RWR74  
RWR84  
RWR78  
MAXIMUM ORDER SIZE (PIECES)  
1000  
1000  
1000  
500  
1000  
500  
300  
300  
DIMENSIONS in inches [millimeters]  
1ꢀ50 [38ꢀ10] (1)  
A
minꢀ  
C
B
DIMENSIONS in inches [millimeters]  
B
MILITARY MODEL  
A
C
RWR81  
RWR82  
RWR80  
RWR71  
RWR89  
RWR74  
RWR84  
RWR78  
0.250 0.031 [6.35 0.787]  
0.085 0.020 [2.16 0.508]  
0.078 + 0.016 - 0.031 [1.98 + 0.406 - 0.787]  
0.094 0.031 [2.39 0.787]  
0.187 0.031 [4.75 0.787]  
0.187 0.031 [4.75 0.787]  
0.312 0.031 [7.92 0.787]  
0.312 0.031 [7.92 0.787]  
0.375 0.031 [9.525 0.787]  
0.020 0.0015 [0.508 0.038]  
0.020 0.0015 [0.508 0.038]  
0.020 0.0015 [0.508 0.038]  
0.032 0.002 [0.813 0.051]  
0.032 0.002 [0.813 0.051]  
0.040 0.002 [1.02 0.051]  
0.040 0.002 [1.02 0.051]  
0.040 0.002 [1.02 0.051]  
0.312 0.016 [7.92 0.406]  
0.406 0.031 [10.31 0.787]  
0.812 0.062 [20.62 1.58]  
0.560 0.062 [14.22 1.58]  
0.875 0.062 [22.23 1.58]  
0.875 0.062 [22.23 1.58]  
1.780 0.062 [45.21 1.58]  
Note  
(1)  
On some standard reel pack methods, the leads may be trimmed to a shorter length than shown  
TECHNICAL SPECIFICATIONS  
PARAMETER  
UNIT  
RWR RESISTOR CHARACTERISTICS  
DielectricWithstandingVoltage  
VAC  
500 minimum for 2 W and smaller, 1000 minimum for 3 W and larger  
5x rated power for 5 s for 3 W size and smaller,  
10x rated power for 5 s for 5 W size and greater  
Short Time Overload  
-
Maximum Working Voltage  
Insulation Resistance  
Terminal Strength  
V
.
(P x R)1/2  
1000 Mminimum dry, 100 Mminimum after moisture test  
5 minimum for 2 W and smaller, 10 minimum for 3 W and larger  
Meets requirements of ANSI J-STD-002  
-55 to +250  
lb  
-
Solderability  
Operating Temperature Range  
°C  
RESISTANCE TEMPERATURE COEFFICIENT  
RWR71  
RWR74  
RWR78  
RWR80  
RWR81  
RWR82  
RWR84  
RWR89  
TEMPERATURE  
COEFFICIENT  
(ppm/°C)  
RESISTANCE RESISTANCE RESISTANCE RESISTANCE RESISTANCE RESISTANCE RESISTANCE RESISTANCE  
RANGE () RANGE () RANGE () RANGE () RANGE () RANGE () RANGE () RANGE ()  
+650 max.  
+400 max.  
50  
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  
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  
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  
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  
20  
Revision: 15-Nov-17  
Document Number: 30203  
2
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  
RWR Military  
www.vishay.com  
Vishay Dale  
MATERIAL SPECIFICATIONS  
DERATING  
120  
Element: copper-nickel alloy or nickel-chrome alloy,  
depending on resistance value  
100  
80  
60  
40  
20  
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  
0
Terminals: solderable - Tinned Copperweld®  
Weldable - bare nickel per MIL-STD-1276, Type N-1  
- 65- 50  
0
50  
150  
250  
25  
AMBIENT TEMPERATURE IN °C  
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  
PERFORMANCE  
TEST  
CONDITIONS OF TEST  
MIL-STD-202, method 107  
TEST LIMITS  
Thermal Shock  
(0.2 % + 0.005 ) R  
5x rated power (RWR71, RWR80, RWR81, RWR89, RWR82),   
Short Time Overload  
(0.2 % + 0.005 ) R  
(0.1 % + 0.005 ) R  
10 x rated power (RWR74, RWR78, RWR84) for 5 s  
500 VRMS (RWR80, RWR81, RWR82),   
1000 VRMS (RWR71, RWR74, RWR78, RWR84, RWR89), 1 min duration  
Dielectric Withstanding Voltage  
Low Temperature Storage  
High Temperature Exposure  
Moisture Resistance  
Shock, Specified Pulse  
Vibration, High Frequency  
Load Life  
-55 °C for 24 h  
(0.1 % + 0.005 ) R  
(1.0 % + 0.005 ) R (1)  
(0.2 % + 0.005 ) R  
(0.1 % + 0.005 ) R  
(0.1 % + 0.005 ) R  
(0.5 % + 0.005 ) R  
(1.0 % + 0.005 ) R  
250 °C for 2000 h  
MIL-STD-202, method 106  
MIL-STD-202, method 213, condition I  
MIL-STD-202, method 204, condition D  
2000 h at rated power, +25 °C, 1.5 h “ON”, 0.5 h “OFF”  
10 000 h at rated power, +25 °C, 1.5 h “ON”, 0.5 h “OFF”  
Extended Life  
MIL-STD-202, method 211, condition A and C  
5 pound (RWR80, RWR81, RWR82),  
10 pound (RWR71, RWR74, RWR78, RWR84, RWR89)  
Terminal Strength  
(0.1 % + 0.005 ) R  
Note  
(1)  
For resistance values above 100 , test limit is 1.0 %  
Revision: 15-Nov-17  
Document Number: 30203  
3
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  
Legal Disclaimer Notice  
www.vishay.com  
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 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.  
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 website  
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  
Revision: 09-Jul-2021  
Document Number: 91000  
1
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