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NS1/2255R0BE70

Description
RESISTOR, WIRE WOUND, 0.75 W, 0.1 %, 20 ppm, 255 ohm, THROUGH HOLE MOUNT, AXIAL LEADED, ROHS COMPLIANT
CategoryPassive components    The resistor   
File Size264KB,3 Pages
ManufacturerVishay
Websitehttp://www.vishay.com
Environmental Compliance  
Download Datasheet Parametric View All

NS1/2255R0BE70 Overview

RESISTOR, WIRE WOUND, 0.75 W, 0.1 %, 20 ppm, 255 ohm, THROUGH HOLE MOUNT, AXIAL LEADED, ROHS COMPLIANT

NS1/2255R0BE70 Parametric

Parameter NameAttribute value
Is it lead-free?Lead free
Is it Rohs certified?conform to
Objectid2114671756
package instructionAxial,
Reach Compliance Codecompliant
ECCN codeEAR99
YTEOL7.55
Other featuresNON-INDUCTIVE
structureAll-Welded
JESD-609 codee3
Lead diameter0.508 mm
Lead length38.1 mm
Manufacturer's serial numberNS
Installation featuresTHROUGH HOLE MOUNT
Number of terminals2
Maximum operating temperature250 °C
Minimum operating temperature-65 °C
Package diameter1.98 mm
Package length7.92 mm
Package shapeTUBULAR PACKAGE
Package formAxial
method of packingTR
Rated power dissipation(P)0.75 W
Rated temperature25 °C
resistance255 Ω
Resistor typeFIXED RESISTOR
seriesNS
surface mountNO
technologyWIRE WOUND
Temperature Coefficient20 ppm/°C
Terminal surfaceMatte Tin (Sn) - with Nickel (Ni) barrier
Terminal shapeWIRE
Tolerance0.1%
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
Pb-free
Meets applicable requirements of MIL-PRF-26
Available
Available in non-inductive styles (type NS) with
Aryton-Perry winding for lowest reactive components
e3
• Excellent stability in operation (typical resistance
shift < 0.5 %)
RoHS*
COMPLIANT
• Lead (Pb)-Free version is RoHS Compliant
STANDARD ELECTRICAL SPECIFICATIONS
GLOBAL
MODEL
HISTORICAL MIL-PRF-26
MODEL
POWER RATING****
P
25
°
C
W
RESISTANCE RANGE
MIL. RANGE SHOWN IN BOLD FACE
WEIGHT
(Typical)
RS1/8
RS1/4
RS1/2
RS01A
RS01A...300
RS01M
RS002
RS02M
RS02B
RS02B...300
RS02C
RS02C...17
RS02C...23
RS005
RS005...69
RS005...70
RS007
RS010
RS010...38
RS010...39
RS-18
RS-1/4
RS-1/2
RS-1A
RS-1A-300
RS-1M
RS-2
RS-2M
RS-2B
RS-2B-300
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
TYPE
RW70***
RW79***
RW69**
RW74***
RW67**
RW78***
RW68**
±
0.05 %
±
3 % thru
thru
±
5 %
±
10 %
0.125
0.4
0.75
1.0
1.0
1.0
1.0
4.0
3.0
3.0
3.0
3.0
2.5
2.5
5.0
5.0
5.0
7.0
10.0
10.0
10.0
5.5
3.75
3.25
3.25
3.25
3.0
6.5
6.5
6.5
9.0
13.0
13.0
11.0
U
V
±
0.05 %
1-1k
1 - 1.3 k
1 - 2.74 k
1 - 1.32 k
0.499 - 12.7 k
0.499 - 4.49 k
0.499 - 6.5 k
—_
0.499 - 8.6 k
0.499 - 6.8 k
±
0.1 %
0.499 - 1k
0.499 - 1.3k
0.499 - 2.74 k
0.499 - 2.74 k
0.499 - 1.67 k
0.499 - 12.7 k
0.499 - 4.49 k
0.499 - 6.5 k
0.499 - 6.5 k
0.499 - 8.6 k
0.499 - 8.6 k
±
0.25 %
0.499 - 3.4 k
0.499 - 4.9 k
0.499 - 10.4 k
0.499 - 10.4 k
±
0.5 % &
±
1 %
±
3 %,
±
5 %,
±
10 %
0.1 - 950
0.1 - 3.4 k
0.1 - 4.9 k
0.1 - 10.4 k
0.1 - 10.4 k
0.1 - 6.85 k
0.1 - 47.1 k
0.1 - 18.74 k
0.1 - 24.5 k
0.1 - 24.5 k
0.1 - 32.3 k
0.1 - 32.3 k
0.1 - 32.3 k
0.1 - 2.0 k
0.1 - 95.2 k
0.1 - 95.2 k
0.1 - 95.2 k
0.1 - 8.2 k
0.1 - 154 k
0.1 - 273 k
0.1 - 273 k
0.1 - 273 k
0.1 - 20 k
0.1 - 950
0.1 - 3.4 k
0.1 - 4.9 k
0.1 - 10.4 k
0.1 - 10.4 k
0.1 - 2.74 k
0.499 - 6.85 k 0.1 - 6.85 k
0.1 - 47.1 k
0.1 - 47.1 k
0.1 - 18.74 k 0.1 - 18.74 k
0.1 - 24.5 k
0.1 - 24.5 k
0.1 - 24.5 k
0.1 - 24.5 k
0.1 - 6.49 k
0.1 - 32.3 k
0.1 - 32.3 k
0.1 - 32.3 k
0.1 - 32.3 k
0.1 - 95.2 k
0.1 - 95.2 k
0.1 - 24.3 k
0.1 - 154 k
0.1 - 273 k
0.1 - 273 k
0.1 - 71.5 k
g
0.15
0.21
0.23
0.34
0.34
0.30
2.10
0.65
0.70
0.70
1.6
1.6
16
4.2
4.2
4.2
4.7
9.0
9.0
9.0
0.499 - 25.7 k 0.499 - 25.7 k 0.1 - 95.2 k
0.499 - 25.7 k 0.1 - 95.2 k
0.1 - 154 k
0.1 - 273 k
0.1 - 273 k
0.499 - 41.4 k 0.499 - 41.4 k
0.499 - 73.4 k 0.499 - 73.4 k
0.499 - 73.4 k
** Available tolerance for these Mil parts is
±
5 % for 1
and above,
±
10 % below 1
Ω.
***Available tolerance for these Mil parts is
±
0.5 % &
±
1 % for resistance values 0.1
and above,
±
0.1 % for resistance values 0.499
and above.
****Vishay Dale RS models have two power ratings depending on operation temperature and stability requirements.
NOTE:
Shaded area indicates most popular models.
GLOBAL PART NUMBER INFORMATION
New Global Part Numbering: RS02C10K00FS7017 (preferred part numbering format)
R
GLOBAL MODEL
(See Standard
Electrical
Specifications Global
Model column
for options)
S
0
2
C
1
0
K
0
0
F
S
7
0
1
7
SPECIAL
(Dash Number)
(up to 3 digits)
From 1-999
as applicable
RESISTANCE
VALUE
R
= Decimal
K
= Thousand
15R00
= 15
10K00
= 10 kΩ
TOLERANCE CODE
PACKAGING
A
= ± 0.05 %
B
= ± 0.1 %
E70
= Lead (Pb)-free, Tape/Reel (smaller than RS005)
C
= ± 0.25 %
D
= ± 0.5 %
E73
= Lead (Pb)-free, Tape/Reel (RS005 & larger)
F
= ± 1.0 %
J
= ± 5.0 %
E12
= Lead (Pb)-free, Bulk
K
= 10.0 %
Lead (Pb)-free is not available on RW military type
S70
= Tin/Lead, Tape/Reel (smaller than RS005)
S73
= Tin/Lead, Tape/Reel (RS005 & larger)
B12
= Tin/Lead, Bulk
10 kΩ
1%
S70
(will continue to be accepted)
Historical Part Number example: RS-2C-17
RS-2C-17
HISTORICAL MODEL
10 kΩ
RESISTANCE VALUE
1%
TOLERANCE CODE
S70
PACKAGING
* Pb containing terminations are not RoHS compliant, exemptions may apply
www.vishay.com
124
For technical questions, contact ww2bresistors@vishay.com
Document Number 30204
Revision 22-Mar-06
Very good resource
[i=s]This post was last edited by paulhyde on 2014-9-15 03:43[/i] Great resource...
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