RS02B250R0FB12 Vishay, RS02B250R0FB12 Datasheet

RESISTOR, WIREWOUND, 250OHM, 3W, 1%

RS02B250R0FB12

Manufacturer Part Number
RS02B250R0FB12
Description
RESISTOR, WIREWOUND, 250OHM, 3W, 1%
Manufacturer
Vishay
Series
RSr
Type
Wirewoundr
Datasheet

Specifications of RS02B250R0FB12

Resistance
250ohm
Resistance Tolerance
± 1%
Power Rating
3W
Resistor Element Material
Ceramic
Resistor Case Style
Axial Leaded
No. Of Pins
2
Temperature Coefficient
± 20ppm/°C
Resistance Value
250 Ohm
Tolerance
1 %
Termination Style
Axial
Operating Temperature Range
- 65 C to + 250 C
Dimensions
4.74 mm Dia. x 14.22 mm L
Product
Power Resistors Wire Wound Silicon Coated
Lead Free Status / RoHS Status
Contains lead / RoHS non-compliant
RS, NS
Vishay Dale
Notes
(1)
(2)
(3)
• Shaded area indicates most popular models
* Pb containing terminations are not RoHS compliant, exemptions may apply
** Please see document “Vishay Material Category Policy”:
www.vishay.com
142
column for options)
Historical Part Number Example: RS-2C-17 10 kΩ 1 % S70 (will continue to be accepted)
GLOBAL MODEL
STANDARD ELECTRICAL SPECIFICATIONS
GLOBAL
MODEL
RS1/4
RS1/2
RS01A
RS01A...300 RS-1A-300
RS01M
RS002
RS02M
RS02B
RS02B...300 RS-2B-300
RS02C
RS02C...17
RS02C...23
RS005
RS005...69
RS005...70
RS007
RS010
RS010...38
RS010...39
GLOBAL PART NUMBER INFORMATION
New Global Part Numbering: RS02C10K00FS7017 (preferred part number format)
Available tolerance for these MIL parts is ± 5 % for 1 Ω and above, ± 10 % below 1 Ω
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
Vishay Dale RS models have two power ratings depending on operation temperature and stability requirements
(See Standard
Specifications
R
Global Model
Electrical
HISTORICAL MODEL
S
RS-2C-17
Wirewound Resistors, Military, MIL-PRF-26 Qualified,
RS-2C-17
RS-2C-23
RS-10-38
RS-10-39
MODEL
RS-5-69
RS-5-70
RS-1/4
RS-1/2
RS-1M
RS-2M
RS-1A
RS-2B
RS-2C
HIST.
RS-10
RS-2
RS-5
RS-7
0
RESISTANCE VALUE
Type RW, Precision Power, Silicone Coated
10K00 = 10 kΩ
K = Thousand
15R00 = 15 Ω
MIL-PRF-26
R = Decimal
RW70
RW79
RW69
RW74
RW67
RW78
RW68
2
TYPE
-
-
-
-
-
-
-
-
-
-
-
-
(2)
(2)
(1)
(2)
(1)
(2)
(1)
C
U ± 0.05 %
thru ± 5 %
POWER RATING
For technical questions, contact:
0.75
10.0
10.0
10.0
RESISTANCE VALUE
1.0
4.0
3.0
7.0
0.4
1.0
1.0
1.0
3.0
3.0
3.0
2.5
2.5
5.0
5.0
5.0
-
-
-
-
-
P
1
TOLERANCE CODE
25 °C
V ± 3 % thru
10 kΩ
A = 0.05 %
C = 0.25 %
K = 10.0 %
± 10 %
B = 0.1 %
D = 0.5 %
F = 1.0 %
W
J = 5.0 %
3.75
3.25
3.25
3.25
13.0
13.0
11.0
5.5
9.0
3.0
6.5
6.5
6.5
0
-
-
-
-
-
-
-
-
-
-
-
-
-
(3)
www.vishay.com/doc?99902
0.499 to 12.7K 0.499 to 12.7K
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
0.499 to 25.7K 0.499 to 25.7K
0.499 to 41.4K 0.499 to 41.4K
0.499 to 73.4K 0.499 to 73.4K
K
0.499 to 6.5K
0.499 to 8.6K
0.499 to 8.6K
1 to 2.74K
1 to 1.32K
1 to 1.3K
RESISTANCE RANGE (MIL. RANGE SHOWN IN BOLD FACE)
± 0.05 %
1 to 1K
-
-
-
-
-
-
-
-
Lead (Pb)-free is not available on RW military type
E70 = Lead (Pb)-free, tape/reel (smaller than RS005)
0
E73 = Lead (Pb)-free, tape/reel (RS005 and larger)
S70 = Tin/lead, tape/reel (smaller than RS005)
ww2bresistors@vishay.com
S73 = Tin/lead, tape/reel (RS005 and larger)
FEATURES
• High temperature coating (> 350 °C)
• Complete welded construction
• Meets applicable requirements of MIL-PRF-26
• Available in non-inductive styles (type NS)
• Excellent
• Compliant to RoHS Directive 2002/95/EC
0.499 to 2.74K 0.499 to 10.4K 0.1 to 10.4K 0.1 to 10.4K
0.499 to 2.74K 0.499 to 10.4K 0.1 to 10.4K 0.1 to 10.4K
0.499 to 1.67K 0.499 to 6.85K 0.1 to 6.85K 0.1 to 6.85K
0.499 to 25.7K
0.499 to 73.4K
with Aryton-Perry winding for lowest reactive
components
resistance shift < 0.5 %)
0.499 to 1.3K
0.499 to 6.5K
0.499 to 6.5K
0.499 to 8.6K
0.499 to 8.6K
TOLERANCE CODE
0.499 to 1K
0
± 0.1 %
E12 = Lead (Pb)-free, bulk
-
-
-
B12 = Tin/lead, bulk
1 %
F
PACKAGING
stability
0.499 to 3.4K
0.499 to 4.9K
0.1 to 47.1K
0.1 to 24.5K
0.1 to 24.5K
0.1 to 32.3K
0.1 to 32.3K
0.1 to 95.2K
0.1 to 95.2K
0.1 to 154K
0.1 to 273K
0.1 to 273K
± 0.25 %
S
Ω
-
-
-
in
7
0.1 to 2.74K
0.1 to 6.49K
0.1 to 24.3K
0.1 to 71.5K
0.1 to 47.1K 0.1 to 47.1K
0.1 to 24.5K 0.1 to 24.5K
0.1 to 24.5K 0.1 to 24.5K
0.1 to 32.3K 0.1 to 32.3K
0.1 to 32.3K 0.1 to 32.3K
0.1 to 95.2K 0.1 to 95.2K
0.1 to 95.2K 0.1 to 95.2K
± 0.5 % and
0.1 to 154K
0.1 to 273K
0.1 to 273K
0.1 to 3.4K
0.1 to 4.9K
operation
± 1 %
-
-
-
0
Document Number: 30204
PACKAGING
± 3 %, ± 5 %,
0.1 to 32.3K
0.1 to 95.2K
0.1 to 154K
0.1 to 273K
0.1 to 273K
0.1 to 273K
1
0.1 to 2.0K
0.1 to 8.2K
0.1 to 3.4K
0.1 to 4.9K
0.1 to 20K
(typical
Revision: 18-Nov-10
S70
± 10 %
(Dash Number)
(up to 3 digits)
From 1 to 999
as applicable
SPECIAL
7
WEIGHT
(typical)
0.21
0.23
0.34
0.34
0.30
2.10
0.65
0.70
0.70
1.6
1.6
1.6
4.2
4.2
4.2
4.7
9.0
9.0
9.0
g

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RS02B250R0FB12 Summary of contents

Page 1

... Available tolerance for these MIL parts is ± 0.5 % and ± for resistance values 0.1 Ω and above, ± 0.1 % for resistance values 0.499 Ω and above (2) (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 ...

Page 2

... RS1/4 thru RS01A, 1000 minimum for all others 1000 MΩ minimum dry, 100 MΩ minimum after moisture test 5 minimum for RS1/4 thru RS01A, 10 minimum for all others MIL-PRF-26 type - meets requirements of ANSI J-STD-002 Characterisitic 250, characteristic 350 ww2bresistors@vishay.com RS, NS Vishay Dale DIMENSIONS in inches [millimeters] ( (max.) 0.250 ± ...

Page 3

... Vishay product could result in personal injury or death. Customers using or selling Vishay products not expressly indicated for use in such applications their own risk and agree to fully indemnify and hold Vishay and its distributors harmless from and against any and all claims, liabilities, expenses and damages arising or resulting in connection with such use or sale, including attorneys fees, even if such claim alleges that Vishay or its distributor was negligent regarding the design or manufacture of the part ...

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