RWR89S4R87FSB12 [VISHAY]
RES 4.87 OHM 3W 1% WW AXIAL;型号: | RWR89S4R87FSB12 |
厂家: | VISHAY |
描述: | RES 4.87 OHM 3W 1% WW AXIAL |
文件: | 总4页 (文件大小:178K) |
中文: | 中文翻译 | 下载: | 下载PDF数据表文档文件 |
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 M minimum dry, 100 M minimum 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
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Document Number: 91000
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