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RW79U30R0F

Description
Wirewound Resistors - Through Hole 30ohms 1% 3watts
CategoryPassive components   
File Size188KB,3 Pages
ManufacturerVishay
Websitehttp://www.vishay.com
Download Datasheet Parametric View All

RW79U30R0F Overview

Wirewound Resistors - Through Hole 30ohms 1% 3watts

RW79U30R0F Parametric

Parameter NameAttribute value
MakerVishay
Product CategoryWirewound Resistors - Through Hole
RoHSno
resistance30 Ohms
Tolerance1 %
Power rating3 Watts
Temperature Coefficient+/- 20 PPM / C
Termination typeAxial
range of working temperature- 65 C to + 250 C
size4.75 mm Dia. x 14.22 mm L
EncapsulationBulk
productPower Resistors Wire Wound Silicon Coated
RS, NS
Vishay Dale
Wirewound Resistors, Military, MIL-PRF-26 Qualified,
Type RW, Precision Power, Silicone Coated
FEATURES
High temperature coating (> 350 °C)
Complete welded construction
Meets applicable requirements of MIL-PRF-26
Available in non-inductive styles (type NS)
with Aryton-Perry winding for lowest reactive
components
Excellent stability in operation (typical
resistance shift < 0.5 %)
Compliant to RoHS Directive 2002/95/EC
STANDARD ELECTRICAL SPECIFICATIONS
GLOBAL
MODEL
RS1/4
RS1/2
RS01A
RS01M
RS002
RS02M
RS02B
RS02C
RS02C...17
RS02C...23
RS005
RS005...69
RS005...70
RS007
RS010
RS010...38
RS010...39
HIST.
MODEL
RS-1/4
RS-1/2
RS-1A
RS-1M
RS-2
RS-2M
RS-2B
RS-2C
RS-2C-17
RS-2C-23
RS-5
RS-5-69
RS-5-70
RS-7
RS-10
RS-10-38
RS-10-39
POWER RATING
(3)
P
25 °C
W
MIL-PRF-26
TYPE
U ± 0.05 % V ± 3 % thru
thru ± 5 % ± 10 %
-
0.4
-
-
0.75
-
-
1.0
-
1.0
-
(2)
RW70
1.0
-
-
1.0
-
-
4.0
5.5
-
3.0
-
-
3.0
3.75
3.0
-
RW79
(2)
3.0
-
-
2.5
3.25
-
2.5
3.25
-
3.25
RW69
(1)
3.0
-
5.0
6.5
5.0
-
RW74
(2)
5.0
-
-
6.5
RW67
(1)
6.5
-
-
7.0
9.0
-
10.0
13.0
10.0
-
RW78
(2)
10.0
-
-
13.0
RW68
(1)
11.0
-
RESISTANCE RANGE (MIL.
RANGE SHOWN IN BOLD FACE)
WEIGHT
Ω
(typical)
± 0.5 % and ± 3 %, ± 5 %,
g
± 0.05 %
± 0.1 %
± 0.25 %
±1%
± 10 %
1 to 1K
0.499 to 1K
0.499 to 3.4K 0.1 to 3.4K 0.1 to 3.4K
0.21
1 to 1.3K
0.499 to 1.3K 0.499 to 4.9K 0.1 to 4.9K 0.1 to 4.9K
0.23
1 to 2.74K
0.499 to 2.74K 0.499 to 10.4K 0.1 to 10.4K 0.1 to 10.4K
0.34
0.499 to 2.74K 0.499 to 10.4K 0.1 to 10.4K 0.1 to 10.4K
-
0.34
0.1 to 2.74K
1 to 1.32K
0.499 to 1.67K 0.499 to 6.85K 0.1 to 6.85K 0.1 to 6.85K
0.30
0.499 to 12.7K 0.499 to 12.7K 0.1 to 47.1K 0.1 to 47.1K 0.1 to 47.1K
2.10
0.499 to 4.49K 0.499 to 4.49K 0.1 to 18.74K 0.1 to 18.74K 0.1 to 18.74K 0.65
0.499 to 6.5K 0.499 to 6.5K 0.1 to 24.5K 0.1 to 24.5K 0.1 to 24.5K
0.70
-
0.499 to 6.5K 0.1 to 24.5K 0.1 to 24.5K 0.1 to 24.5K
0.70
-
0.1 to 6.49K
0.499 to 8.6K 0.499 to 8.6K 0.1 to 32.3K 0.1 to 32.3K 0.1 to 32.3K
1.6
0.499 to 8.6K 0.499 to 8.6K 0.1 to 32.3K 0.1 to 32.3K 0.1 to 32.3K
1.6
0.1 to 32.3K
-
-
-
-
1.6
0.1 to 2.0K
0.499 to 25.7K 0.499 to 25.7K 0.1 to 95.2K 0.1 to 95.2K 0.1 to 95.2K
4.2
0.499 to 25.7K 0.1 to 95.2K 0.1 to 95.2K 0.1 to 95.2K
-
4.2
0.1 to 24.3K
0.1 to 95.2K
-
-
-
-
4.2
0.1 to 8.2K
0.499 to 41.4K 0.499 to 41.4K 0.1 to 154K 0.1 to 154K 0.1 to 154K
4.7
0.499 to 73.4K 0.499 to 73.4K 0.1 to 273K 0.1 to 273K 0.1 to 273K
9.0
-
0.499 to 73.4K 0.1 to 273K 0.1 to 273K 0.1 to 273K
9.0
0.1 to 71.5K
0.1 to 273K
-
-
-
-
9.0
0.1 to 20K
RS01A...300 RS-1A-300
RS02B...300 RS-2B-300
Notes
(1)
Available tolerance for these MIL parts is ± 5 % for 1
Ω
and above, ± 10 % below 1
Ω
(2)
Available tolerance for these MIL parts is ± 0.5 % and ± 1 % for resistance values 0.1
Ω
and above, ± 0.1 % for resistance values 0.499
Ω
and above
(3)
Vishay Dale RS models have two power ratings depending on operation temperature and stability requirements
• Shaded area indicates most popular models
GLOBAL PART NUMBER INFORMATION
New Global Part Numbering: RS02C10K00FS7017 (preferred part number format)
R
S
0
2
C
1
0
K
0
0
F
S
7
0
1
7
SPECIAL
(Dash Number)
(up to 3 digits)
From
1 to 999
as applicable
PACKAGING
E70
= Lead (Pb)-free, tape/reel (smaller than RS005)
E73
= Lead (Pb)-free, tape/reel (RS005 and larger)
E12
= Lead (Pb)-free, bulk
Lead (Pb)-free is not available on RW military type
S70
= Tin/lead, tape/reel (smaller than RS005)
S73
= Tin/lead, tape/reel (RS005 and larger)
B12
= Tin/lead, bulk
Historical Part Number Example: RS-2C-17 10 kΩ 1 % S70 (will continue to be accepted)
RS-2C-17
HISTORICAL MODEL
10 kΩ
RESISTANCE VALUE
1%
TOLERANCE CODE
GLOBAL MODEL RESISTANCE VALUE
R
= Decimal
(See Standard
K
= Thousand
Electrical
15R00
= 15
Ω
Specifications
10K00
= 10 kΩ
Global Model
column for options)
TOLERANCE CODE
A
= 0.05 %
B
= 0.1 %
C
= 0.25 %
D
= 0.5 %
F
= 1.0 %
J
= 5.0 %
K
= 10.0 %
S70
PACKAGING
* Pb containing terminations are not RoHS compliant, exemptions may apply
** Please see document “Vishay Material Category Policy”:
www.vishay.com/doc?99902
www.vishay.com
142
For technical questions, contact:
ww2bresistors@vishay.com
Document Number: 30204
Revision: 18-Nov-10
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