Rd series adjustable, Adjustable roundwire resistor, Vishay milwaukee – C&H Technology RD Series Adjustable User Manual
Page 2

RD Series Adjustable
www.vishay.com
Vishay Milwaukee
Revision: 10-Jan-13
1
Document Number: 31830
For technical questions, contact:
THIS DOCUMENT IS SUBJECT TO CHANGE WITHOUT NOTICE. THE PRODUCTS DESCRIBED HEREIN AND THIS DOCUMENT
ARE SUBJECT TO SPECIFIC DISCLAIMERS, SET FORTH AT
www.vishay.com/doc?91000
Adjustable Roundwire Resistor
FEATURES
• Resistance wire is spotwelded to the terminal
bands and then “locked” onto the core with a
vitreous enamel or silicone coating
• Hardware can be supplied mounted, as loose
assemblies, or as individual parts. Enclosures
can also be produced
• Available as fixed and adjustable resistors (for fixed
Roundwire Resistors see
www.vishay.com/doc?31829
)
• Wirewound
• Material categorization: For definitions of compliance
please see
www.vishay.com/doc?99912
Notes
• Ratings are based on a temperature rise of 375 °C above an ambient of 40 °C.
• Operating temperature range - 55 °C to 415 °C.
(1)
RDEA0012 to RDEA0300 vitreous enamel coating is standard, silicone coating is available.
(2)
RDSA0500 to RDSA1150 silicone coating is standard.
(3)
Standard fixed resistance tolerance ± 5 %. Resistance values less than 1
and adjustable have ± 10 % tolerance. Closer tolerances
available upon request.
STANDARD ELECTRICAL SPECIFICATIONS
GLOBAL MODEL
HISTORICAL MODEL
POWER RATING
W
RESISTANCE RANGE
TOLERANCE
(3)
%
RDEA0012
(1)
5-28-
A
12
0.27 to 10.6K
10
RDEA0025
(1)
9-32-
A
25
0.50 to 19K
10
RDEA0030
(1)
12-32-
A
30
0.66 to 26K
10
RDEA0045
(1)
12-48-
A
45
1.21 to 49K
10
RDEA0050
(1)
9-64-
A
50
1.34 to 54K
10
RDEA0051
(1)
12-56-
A
51
1.49 to 61K
10
RDEA0061
(1)
12-64-
A
61
1.77 to 73K
10
RDEA0065
(1)
12-72-
A
65
2.04 to 84K
10
RDEA0075
(1)
9-96-
A
75
2.18 to 89K
10
RDEA0076
(1)
12-80-
A
76
2.32 to 96K
10
RDEA0080
(1)
18-64-
A
80
0.40 to 48K
10
RDEA0090
(1)
12-96-
A
90
2.87 to 119K
10
RDEA0095
(1)
18-80-
A
95
0.56 to 79K
10
RDEA0100
(1)
12-104-
A
100
3.15 to 131K
10
RDEA0120
(1)
18-96-
A
120
0.71 to 100K
10
RDEA0130
(1)
18-104-
A
130
0.78 to 111K
10
RDEA0160
(1)
18-128-
A
160
1.00 to 144K
10
RDEA0175
(1)
18-136-
A
175
1.08 to 156K
10
RDEA0220
(1)
26-136-
A
220
1.38 to 69K
10
RDEA0225
(1)
18-168-
A
225
1.38 to 200K
10
RDEA0235
(1)
18-180-
A
235
1.49 to 216K
10
RDEA0240
(1)
18-188-
A
240
1.56 to 227K
10
RDEA0275
(1)
26-168-
A
275
1.81 to 90K
10
RDEA0300
(1)
26-188-
A
300
2.07 to 104K
10
RDEA0500
(2)
40-192-
SA
500
3.24 to 34K
10
RDEA0750
(2)
40-240-
SA
750
4.22 to 44K
10
RDEA1000
(2)
40-320-
SA
1000
5.85 to 62K
10
RDEA1150
(2)
52-320-
SA
1150
7.58 to 41K
10