Datasheet

Commercial Styles Semi-Precision
Power Wirewound Resistors
T / NT Wirewound Series
www.bitechnologies.com www.irctt.com www.welwyn-tt.com
General Note
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.
© TT electronics plc
07.12
• 4222 South Staples Street • Corpus Christi Texas 78411 USA
Wire and Film Technologies Division
Telephone: [phone] • Facsimile: 361 992 3377 • Website: www.irctt.com
Dimensions (Inches and (mm))
IRC / Shallcross
Style
A BC
Inches mm Inches mm
Inches
(±0.002)
mm (±0.05)
T-1/2
0.330 (±0.062) 8.4 (±1.6) 0.078 (±0.031) 2.0 (±0.8) 0.020 0.5
T-1/2-A81
0.250 (±0.032) 6.4 (±0.8) 0.085 (±0.020) 2.2 (±0.5) 0.020 0.5
T-1A-70
0.406 (±0.032) 10.3 (±0.8) 0.094 (±0.032) 2.4 (±0.8) 0.020 0.5
T-1-80
0.406 (±0.032) 10.3 (±0.8) 0.094 (±0.032) 2.4 (±0.8) 0.020 0.5
T-2A
0.500 (±0.062) 12.7 (±1.6) 0.187 (±0.031) 4.8 (±0.8) 0.032 0.8
T-2A-69
0.500 (±0.063) 12.7 (±1.6) 0.188 (±0.063) 4.8 (±1.6) 0.032 0.8
T-2B-79
0.560 (±0.062) 14.2 (±1.6) 0.187 (±0.031) 4.8 (±0.8) 0.032 0.8
T-3
0.625 (±0.062) 15.8 (±1.6) 0.250 (±0.062) 6.3 (±1.6) 0.040 1.0
T-5
0.875 (±0.062) 22.2 (±1.6) 0.312 (±0.062) 7.9 (±1.6) 0.040 1.0
T-5-74
0.875 (±0.062) 22.2 (±1.6) 0.312 (±0.062) 7.9 (±1.6) 0.040 1.0
T-6
1.000 (±0.062) 25.4 (±1.6) 0.312 (±0.062) 8.0 (±1.6) 0.040 1.0
T-6-67
1.000 (±0.094) 25.4 (±2.4) 0.313 (±0.063) 8.0 (±1.6) 0.032 0.8
T-7
1.185 (±0.062) 30.0 (±1.6) 0.312 (±0.062) 8.0 (±1.6) 0.040 1.0
T-7A-55
1.375 (±0.094) 35.0 (±2.4) 0.469 (±0.094) 12 (±2.4) 0.032 0.8
T-10A-56
2.000 (±0.094) 50.8 (±2.4) 0.469 (±0.094) 12 (±2.4) 0.032 0.8
T-10
1.812 (±0.062) 46.0 (±1.6) 0.375 (±0.062) 9.5 (±1.6) 0.040 1.0
T-10-78
1.780 (±0.062) 45.2 (±1.6) 0.375 (±0.062) 9.5 (±1.6) 0.040 1.0
T-10-68
1.875 (±0.063) 47.6 (±1.6) 0.344 (±0.094) 8.7 (±2.4) 0.032 0.8
Physical Data
Commercial Styles
Semi-Precision
Power Wirewound Resistors
C
Diameter
A
Length
B
Diameter
1 ½” (38.1mm)
Minimum
Lead Length
T / NT Wirewound Series Issue January 2010 Sheet 3 of 4
• 4222 South Staples Street • Corpus Christi Texas 78411 USA
Wire and Film Technologies Division
Telephone: [phone] • Facsimile: 361 992 3377 • Website: www.irctt.com
Dimensions (Inches and (mm))
IRC / Shallcross
Style
A BC
Inches mm Inches mm
Inches
(±0.002)
mm (±0.05)
T-1/2
0.330 (±0.062) 8.4 (±1.6) 0.078 (±0.031) 2.0 (±0.8) 0.020 0.5
T-1/2-A81
0.250 (±0.032) 6.4 (±0.8) 0.085 (±0.020) 2.2 (±0.5) 0.020 0.5
T-1A-70
0.406 (±0.032) 10.3 (±0.8) 0.094 (±0.032) 2.4 (±0.8) 0.020 0.5
T-1-80
0.406 (±0.032) 10.3 (±0.8) 0.094 (±0.032) 2.4 (±0.8) 0.020 0.5
T-2A
0.500 (±0.062) 12.7 (±1.6) 0.187 (±0.031) 4.8 (±0.8) 0.032 0.8
T-2A-69
0.500 (±0.063) 12.7 (±1.6) 0.188 (±0.063) 4.8 (±1.6) 0.032 0.8
T-2B-79
0.560 (±0.062) 14.2 (±1.6) 0.187 (±0.031) 4.8 (±0.8) 0.032 0.8
T-3
0.625 (±0.062) 15.8 (±1.6) 0.250 (±0.062) 6.3 (±1.6) 0.040 1.0
T-5
0.875 (±0.062) 22.2 (±1.6) 0.312 (±0.062) 7.9 (±1.6) 0.040 1.0
T-5-74
0.875 (±0.062) 22.2 (±1.6) 0.312 (±0.062) 7.9 (±1.6) 0.040 1.0
T-6
1.000 (±0.062) 25.4 (±1.6) 0.312 (±0.062) 8.0 (±1.6) 0.040 1.0
T-6-67
1.000 (±0.094) 25.4 (±2.4) 0.313 (±0.063) 8.0 (±1.6) 0.032 0.8
T-7
1.185 (±0.062) 30.0 (±1.6) 0.312 (±0.062) 8.0 (±1.6) 0.040 1.0
T-7A-55
1.375 (±0.094) 35.0 (±2.4) 0.469 (±0.094) 12 (±2.4) 0.032 0.8
T-10A-56
2.000 (±0.094) 50.8 (±2.4) 0.469 (±0.094) 12 (±2.4) 0.032 0.8
T-10
1.812 (±0.062) 46.0 (±1.6) 0.375 (±0.062) 9.5 (±1.6) 0.040 1.0
T-10-78
1.780 (±0.062) 45.2 (±1.6) 0.375 (±0.062) 9.5 (±1.6) 0.040 1.0
T-10-68
1.875 (±0.063) 47.6 (±1.6) 0.344 (±0.094) 8.7 (±2.4) 0.032 0.8
Physical Data
Commercial Styles
Semi-Precision
Power Wirewound Resistors
C
Diameter
A
Length
B
Diameter
1 ½” (38.1mm)
Minimum
Lead Length
T / NT Wirewound Series Issue January 2010 Sheet 3 of 4
T-1C 0.303 (±0.032) 7.7 (±0.8) 0.115 (±0.32) 2.9 (±0.8)
0.025 0.6
0.032 0.8