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T743R2CLF

Description
Wirewound Resistors - Through Hole
CategoryPassive components   
File Size493KB,4 Pages
ManufacturerTT Electronics
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Wirewound Resistors - Through Hole

T743R2CLF Parametric

Parameter NameAttribute value
Product AttributeAttribute Value
ManufacturerTT Electronics
Product CategoryWirewound Resistors - Through Hole
Resistors
Resistors
Commercial Styles
Commercial Styles Semi-Precision
Semi-Precision
Commercial Styles Semi-Precision
Power Wirewound Resistors
Power Wirewound Resistors
Power Wirewound Resistors
T / NT Wirewound Series
0.1Ω
Wirewound Series
T / NT
to 300KΩ
0.75 to
to 300KΩ
0.1Ω
14 watts
0.1Ω to 300KΩ
±0.1% to ±10% tolerance
0.75 to 14 watts
0.75 to 14
windings available
Non-inductive
watts
Tolerance down to 0.1%
Meets or
to ±10%
all applicable MIL-R-26 ratings
±0.1%
exceeds
tolerance
Non-inductive windings available
Non-inductive windings available
Meets or exceeds all applicable MIL-R-26 ratings
Meets or exceeds all applicable MIL-R-26 ratings
IRC
Style
Similar To
MIL-R-26
Style
Similar to
MIL-PRF-39007
Style
1
---
RWR81
1
Wattage Rating
U
0.75
1.0
V
T / NT Wirewound Series
High thermal
conductivity,
centerless ground
ceramic cores
for optimum heat
distribution and
dissipation
Weldable and
solderable leads
Silicone coat
All welded
construction
Electrical Data
All Pb-free parts comply with EU Directive 2011/65/EU (RoHS2)
Working
All Pb-free parts comply with EU Directive 2011/65/EU (RoHS2)
Resistance Range (Ω)
Min
Ω
0.1
0.1
Max KΩ
4
4.5
Maximum
Voltage
54.8
67.1
T-1/2
---
Electrical Data
Electrical Data
T-1/2-A81
IRC
T-1A-70
---
---
RW81
Wattage Rating
Resistance Range (Ω)
Similar to
Similar to
Maximun
---
1.0
---
0.1
109.5
RW70
Wattage Rating
Resistance Range (Ω)
12
Similar to
Similar to
Maximum
MIL-R-26
MIL-PRF-39007
Working
Style
Type
MIL-R-26
MIL-PRF-39007
Working
Style
Style
1
Voltage
U
Min
Max KΩ
T-1-80
2.0
U
---
Min
0.1
12
154.9
RW80
RWR80
1
Style
Style
1
Voltage
Max KΩ
T-1/2
-
-
0.75
0.1
4
54.8
T-1/2
-
-
0.75
4
25
54.8
T-2A*
---
1
3.0
3.75
0.1
0.1
306.2
---
1.0
0.1
4.5
67.1
T-1/2-A81
RW81
RWR81
1
1.0
0.1
4.5
67.1
T-1/2-A81
RW81
RWR81
T-2A-69
RW69
---
---
1.0
3.0
0.1
244.9
T-1A-70
RW70
-
0.1
12
20
109.5
T-1A-70
RW70
-
1.0
0.1
12
109.5
T-1C
-
-
.05
2K
40
109.5
T-2B-79
3.0
1
---
0.1
346.4
RW79
RWR89
1
T-1C
-
-
1
.05
2K
109.5
T-1-80
RW80
RWR80
1
2.0
0.1
12
154.9
2.0
0.1
12
38
154.9
RW80
RWR80
1
T-3
T-1-80
---
---
4.0
5.5
0.1
457.2
T-2A*
-
-
3.0
0.1
25
306.2
T-2A
-
-
3.0
0.1
25
306.2
T-5*
---
---
5.0
6.5
0.1
540.8
T-2A-69
RW69
-
3.0
0.1
20
45
244.9
T-2A-69
RW69
-
3.0
0.1
20
244.9
T-2B-79
RW79
RWR89
1
3.0
0.1
40
94
346.4
T-5-74
5.0
---
0.1
685.5
RW74
RWR74 / 84
1
T-2B-79
RW79
RWR89
1
3.0
0.1
40
346.4
T-3
-
-
4.0
0.1
38
457.2
-
-
4.0
0.1
38
65
457.2
T-6
T-3
---
---
6.0
7.5
0.1
698.2
T-5*
-
-
5.0
0.1
45
540.8
T-5
-
-
5.0
0.1
45
540.8
T-6-67
RW67
---
---
5.0
6.5
0.1
773.3
T-5-74
RW74
RWR74 / 84
1
0.1
94
92
685.5
T-5-74
RW74
RWR74 / 84
1
5.0
0.1
94
685.5
-
-
6.0
0.1
65
698.2
T-7*
T-6
---
---
7.0
9.0
0.1
115
1017.3
T-6
-
-
6.0
0.1
65
698.2
T-6-67
RW67
-
6.5
0.1
92
773.3
T-7A-55
RW55
---
---
6.5
7.0
0.1
200
1183.2
T-6-67
RW67
-
0.1
92
773.3
T-7*
-
-
7.0
0.1
115
1017.3
T-7
-
-
7.0
0.1
115
1017.3
T-10A-56
RW56
---
---
7.0
14.0
0.1
0.1
300
2049.4
T-7A-55
RW55
-
200
1183.2
T-7A-55
RW55
-
7.0
0.1
200
1183.2
T-10A-56
RW56
-
14.0
300
2049.4
T-10*
---
---
10.0
13.0
0.1
0.1
300
1974.8
T-10A-56
RW56
-
14.0
0.1
300
2049.4
T-10*
-
-
10.0
0.1
300
1974.8
T-10-78
RW78
RWR78
1
10.0
---
0.1
300
1732
T-10
-
-
10.0
0.1
300
1974.8
T-10-78
RW78
RWR78
1
10.0
0.1
300
1732
T-10-78
RW78
RWR78
1
10.0
0.1
300
1732
T-10-68
RW68
---
---
11.0
0.1
0.1
300
1816.6
T-10-68
RW68
-
11.0
300
1816.6
T-10-68
RW68
-
11.0
0.1
300
1816.6
* Available as radial lead = type TR.
Designate non-inductive winding by adding the prefix "N" to style.
1
The RWR is obsolete. The listed parts correspond to the commercial equivalent parts that are manufactured with the same procedures but lack
the burn-in screening that is required by MIL-PRF-39007
General Note
IRC reserves the right to make changes in product specification without notice or liability.
All information is subject to IRC’s own data and is considered accurate at time of going to print.
Wire 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
A subsidiary of
TT electronics plc
T / NT Wirewound Series Issue January 2010 Sheet 1 of 4
General Note
General Note
TT Electronics reserves the right to make changes in product specification without notice or liability.
TT Electronics reserves the right to make changes in product specification without notice or liability.
All information is subject to TT Electronics’ own data and is considered accurate at time of going to print.
All information is subject to TT Electronics’ own data and is considered accurate at time of going to print.
BI Technologies IRC Welwyn
BI Technologies IRC Welwyn
www.ttelectronics.com/resistors
http://www.ttelectronics.com/resistors
© TT Electronics plc
© TT Electronics plc
09.17
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