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W21551R1FLFA

Description
Fixed Resistor, Wire Wound, 5W, 51.1ohm, 160V, 1% +/-Tol, 200ppm/Cel, Through Hole Mount, AXIAL LEADED, ROHS COMPLIANT
CategoryPassive components    The resistor   
File Size315KB,4 Pages
ManufacturerTT Electronics plc
Websitehttp://www.ttelectronics.com/
Environmental Compliance
Download Datasheet Parametric View All

W21551R1FLFA Overview

Fixed Resistor, Wire Wound, 5W, 51.1ohm, 160V, 1% +/-Tol, 200ppm/Cel, Through Hole Mount, AXIAL LEADED, ROHS COMPLIANT

W21551R1FLFA Parametric

Parameter NameAttribute value
Is it Rohs certified?conform to
Objectid1510376209
package instructionAXIAL LEADED, ROHS COMPLIANT
Reach Compliance Codecompliant
ECCN codeEAR99
structureAll-Welded
Lead diameter0.8 mm
Lead length23.1 mm
Installation featuresTHROUGH HOLE MOUNT
Number of terminals2
Maximum operating temperature350 °C
Minimum operating temperature-55 °C
Package diameter7 mm
Package length22 mm
Package shapeTUBULAR PACKAGE
Package formAxial
method of packingAMMO PACK
Rated power dissipation(P)5 W
Rated temperature25 °C
resistance51.1 Ω
Resistor typeFIXED RESISTOR
surface mountNO
technologyWIRE WOUND
Temperature Coefficient200 ppm/°C
Terminal shapeWIRE
Tolerance1%
Operating Voltage160 V
Vitreous Enamelled
us Enamelled
ound
Wirewound Resistors
Resistors
W20 Series
Series
y and reliability
Vitreous
ceramic substrate
·
High purity
Enamelled
ceramic substrate
·
for size
Wirewound Resistors
dissipation
High power dissipation for size
·
Suitable
harsh environments
for harsh environments
·
High stability
all-welded
Rugged
welded construction
and reliability
construction
Impervious lead free
vitreous
ceramic substrate
vitreous enamel coating
ead free
·
High purity
enamel coating
Overload characteristics
dissipation for size
·
High power harsh environments
ideal
aracteristics ideal for protection circuits
for protection circuits
Suitable for
Rugged all-welded construction
Impervious lead free vitreous enamel coating
Overload characteristics ideal for protection circuits
W20 Series
·
High stability and reliability
al Data
Power Rating
@ 25°C
IRC
(watts)
Type
W21
Electrical Data
Resistance
Power Rating
Range
@ 25°C
(ohms)
(watts)
1 - 10K
3.0
TCR
Tolerance
Resistance
TCR
(-55°C to 200°C)
(±%)
Tolerance (-55°C to 200°C)
Range
(±%)
(±ppm/°C)
(ohms)
(±ppm/°C)
1 - 10K
0.5 - 10K
Limiting
Operat
Thermal
Limiting
Operating
Element
Thermal
Tempera
Impedance*
Element
Temperature
Voltage
Rang
Impedance*
Voltage
Range
(°C/watt)
(volts)
(°C/watt)
(°C)
(volts)
(°C)
100
88
-55 to 350
1
1
3.0
W215
0.5 - 10K
0.1 - 10K
1 - 15K
0.5 - 15K
W22
7.0
5.0
0.1 - 10K
2
1 - 15K
0.5 - 15K
0.1 - 15K
1 - 20K
0.5 - 20K
0.1 - 20K
1 - 60K
1 - 60K
Typical: <+75
Typical: <+75
Maximum: +200
2
Maximum: +200
5
Typical: <+75
Maximum: +200
100
160
58
88
-55 to 350
-55 to 3
5
1
2
5
1
2
5
1
2
1
2
5.0
1
Typical: <+75
5
Maximum: +200
2
5
Typical: <+75
Maximum: +200
160
200
44
58
-55 to 350
-55 to 3
0.1 - 15K
1 - 20K
10.0
1
7.0
W23
0.5 - 20K
0.1 - 20K
Typical: <+75
Typical: <+75
Maximum: +200
2
Maximum: +200
5
Typical: <+75
Maximum: +200
500
0.15 - 60K
1 - 100K
1 - 100K
200
29
44
-55 to 350
-55 to 3
1
2
W24
14.0
1 - 60K
10.0
*See temperature rise graph
- 60K
1
0.15 - 60K
1 - 100K
14.0
1 - 100K
0.2 - 100K
0.2 - 100K
Typical: <+75
5
Maximum: +200
750
22
-55 to 350
500
29
-55 to 3
5
1
2
5
Typical: <+75
Maximum: +200
750
22
-55 to 3
e graph
General Note
General Note
TT electronics reserves the right to make changes in product specification without notice or liability.
IRC reserves the right to make changes in product specification without notice or liability.
All information is subject
own data and is considered accurate at time
considered accurate at time of going to print.
All information is subject to IRC’s
to TT electronics’ own data and is
of going to print.
Wire
electronics plc
© TT
and Film Technologies Division
• 4222 South Staples Street • Corpus Christi Texas 78411 USA
Telephone: 361 992 7900 • Facsimile: 361 992 3377 • Website: www.irctt.com
www.bitechnologies.com www.irctt.com www.welwyn-tt.com
A subsidiary of
TT electronics plc
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