UT Series
SiliconeꢀCoatedꢀPowerꢀResistors
SPECIFICATIONS (continued)
WattageꢀRating
Dimensions
Maximum
Working
Voltage
MIL-R-26ꢀ/
MIL-R-39007
Style
(ꢀWattsꢀ)
Maximumꢀ
Ohmsꢀ2
Type
A
B
C1
±0.062”ꢀ
[±1.6mm]
±0.031”ꢀ
[±0.8mm]
±0.002”ꢀ
[±0.05mm]
U
V
0.018ꢀ[0.46]
UT-1
0.1
0.4
0.25
0.5
500
0.150ꢀ[3.8]
0.250ꢀ[6.4]
0.078ꢀ[2.0]
0.078ꢀ[2.0]
8.5
20
0.020 [0.5]
0.025ꢀ[0.6]
UT-1/2A
2.5k
0.020 [0.5]
0.025ꢀ[0.6]
UT-1/23
UT-1A
0.75
1.0
0.9
1.5
7.5k
10k
0.330ꢀ[8.4]
0.078ꢀ[2.0]
0.094ꢀ[2.4]
29
52
0.020 [0.5]
0.025ꢀ[0.6]
RW-70
RW-69
0.406ꢀ[10.3]
0.032 [0.8]
0.025ꢀ[0.6]
UT-2
UT-2A
UT-2B
1.5
2.5
3.0
2.0
3.0
12.5k
22k
0.350ꢀ[8.9]
0.500ꢀ[12.7]
0.560ꢀ[14.2]
0.156ꢀ[4.0]
0.187ꢀ[4.7]
0.187ꢀ[4.7]
60
0.032ꢀ[0.8]
0.032ꢀ[0.8]
130
140
RW-79ꢀ
RWR-79ꢀ
3.75
22k
0.040 [1.0]
0.032ꢀ[0.8]
UT-2C
UT-2E
UT-3
3.0
3.0
4.0
4.0
3.5
5.5
40k
30k
45k
0.500ꢀ[12.7]
0.500ꢀ[12.7]
0.625ꢀ[15.9]
0.250ꢀ[6.4]
0.200ꢀ[5.1]
0.250ꢀ[6.4]
140
140
210
0.032ꢀ[0.8]
0.032 [0.8]
0.040ꢀ[1.0]
RW-74
RWR-74ꢀ
0.040ꢀ[1.0]
UT-5
5.0
6.5
91k
0.875ꢀ[22.2]
0.312ꢀ[7.9]
360
0.032ꢀ[0.8]
0.040ꢀ[1.0]
0.040ꢀ[1.0]
0.040ꢀ[1.0]
0.040ꢀ[1.0]
UT-5A
UT-6
5.0
5.0
7.0
7.0
7.0
6.5
6.5
9.0
9.0
9.0
65k
95k
0.970ꢀ[24.6]
1.000ꢀ[25.4]
1.375ꢀ[35.0]
1.400ꢀ[35.6]
1.220ꢀ[31.0]
0.203ꢀ[5.2]
0.312ꢀ[7.9]
0.375ꢀ[9.5]
0.312ꢀ[7.9]
0.312ꢀ[7.9]
390
504
650
590
620
RW-67
UT-7A3
UT-7B
UT-7C
150k
100k
154k
RW-78ꢀ
RWR-78ꢀ
0.040ꢀ[1.0]
UT-10
10
13
260k
1.780ꢀ[45.2]
0.375ꢀ[9.5]
850
1ꢀꢀ
ꢀꢀꢀ
LeadꢀDiameter:ꢀ18ꢀAWGꢀ=ꢀ0.040”ꢀ/ꢀ20ꢀAWGꢀ=ꢀ0.032”ꢀ/ꢀ22ꢀAWGꢀ=ꢀ0.025”ꢀ/ꢀ24ꢀAWGꢀ=ꢀ0.020”ꢀ/ꢀ25ꢀAWGꢀ=ꢀ0.018”
Whereꢀmoreꢀthanꢀoneꢀleadꢀisꢀlistedꢀ/ꢀtheꢀtopꢀvalueꢀisꢀStandard
2ꢀꢀForꢀnon-inductiveꢀwindingsꢀ/ꢀdivideꢀmaximumꢀresistanceꢀbyꢀ2
3ꢀ ThisꢀpartꢀdoesꢀnotꢀmeetꢀtheꢀRoHSꢀdirectiveꢀ-ꢀcallꢀfactoryꢀforꢀdetails
Willow Technologies Ltd. Shawlands Court, Newchapel Road, Lingfield, Surrey, RH7 6BL, United Kingdom.
ꢀ
ꢀ + 44 (0) 1342 834306 info@willow.co.uk
http://www.willow.co.uk
ꢀ
+ 44 (0) 1342 835234
rev.ꢀ03/2006A
ꢀ ꢀ
ꢀ ꢀ
TELEDYNE [ TELEDYNE TECHNOLOGIES INCORPORATED ]
