RD Series Adjustable
www.vishay.com
Vishay Milwaukee
Revision: 10-Jan-13
1
Document Number: 31830
For technical questions, contact: vishaymilwaukeeresistor@vishay.com
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
(8 pagine)
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