RESISTORSꢀCAPACITORSꢀCOILSꢀDELAY LINES
POWER THICK FILM ON STEEL RESISTORS
TO126, TO220, and TO247, 25 to 100 WATT
Term.W is
RoHS
compliant
& 260°C
compatible
HDP SERIES
FEATURES
RoHS
ꢀ Industry’s most economical TO-style power resistors!
ꢀ Standard resistance range: 0.05Ω to 10KΩ
ꢀ Standard tolerance: ±1%, ±2%, ±5% ( available to 0.1%)
ꢀ Flame resistant construction
ꢀ Non-Inductive performance
Award winning design! High power density at low prices!
RCD Series HDP resistors were designed to offer precision
performance in TO-126, TO-220 and TO-247 style packages.
The cost effective design features an oxidized stainless steel
carrier which is insulated with a proprietary hi-temp dielectric
upon which the resistive film and solder pads are deposited.
This enables reduced thermal resistance over conventional
ceramic or ceramic/copper sandwich designs, resulting in
increased power and overload capability (pulse graph avail-
able). The resistive film is insulated with a specialty flame
resistant coating offering superior environmental protection.
ꢀ Resistor is electrically isolated from the mounting surface
OPTIONS
ꢀ Option P: Increased pulse capability
ꢀ Option EQ: 24-hour burn-in at full rated wattage (free air)
ꢀ Option 33: 1KV Dielectric Stength
ꢀ Numerous design modifications are available (special
marking, custom lead wires, hi-rel screening, etc).
Customized components are an RCD specialty!
TYPICAL PERFORMANCE CHARACTERISTICS
Load Life
±1%
A
←
→
Moisture Res.(Mil-Std-202 M106)
±0.5%
F
↓
↑
↑
B
↓
Thermal Shock (Mil-Std-202,
Method 107 Cond.C
±0.3%
↑
C
↓
Overload (2x W, 1Sec, nte1.5x Max V) ±0.3%
G
Terminal Pull Strength
5 lbs direct, 2 lbs peel
←
D
E
→←
→
Temp.Coefficient 0.5Ω & above
0.05Ω 0.49Ω
100ppm (50& 80ppm opt.)
200ppm (100ppm opt.)
.120” [3]
.040” [1]
Dielectric Strength 1
Insulation Resis. 1
750V Std. (Opt.33= 1KV)
1000M min.
Operating Temperature Range
-55°C to +200°C
1 Between two terminals and mounting surface, DCV
SPECIFICATIONS
DIMENSIONS Inch [mm]
RCD
Type
Wattage
@ 25°C
Max.
Voltage
Resistance
Range
A
B
C
D
E
F Typ.
G Typ.
.091±.01 .323±.012
[2.3±.25] [8.2±.3]
.117±.01 .400±.012
[3±.25] [10.16±.3]
.117±.01 .425±.012
[3±.25] [10.8±.3]
.156±.01 .630±.012
[4±.25] [16.0±.3]
.200±.012 .940 Min. .465±.012
.031
[.8]
.098
[2.5]
HDP126
25W (2W free air)
300V3 0.05Ω - 10K3
[5.08±.3]
[24]
0.5 Min. .600±.012
[12.7] [15.24±.3]
[11.8±.3]
.200±.012
[5.08±.3]
.031
[.8]
.142
[3.6]
HDP220S2 40W (2.5W free air) 300V3 0.05Ω - 10K3
.200±.012 .940 Min. .650±.012
[5.08±.3] [24] [16.5±.3]
.400±.012 .940 Min. .820±.012
.031
[.8]
.118
[3]
HDP220
50W (3W free air)
300V3 0.05Ω -10K3
350V3 0.05Ω -10K3
.031
[.8]
.142
[3.6]
HDP247
100W (5W free air)
[10.16±.3]
[24]
[20.8±.3]
2 Information on HDP220S is preliminary 3 Extended range available
P/N DESIGNATION:
POWER RATING
HDP220
- 1001 - F
B
W
Power rating is based on the resistor being tightly screwed to a suitable
heat sink (with thermal compound) to limit hot spot case temperature to
200°C. Derate wattage by .57%/°C above 25°C (as depicted in chart
below). Mounting torque not to exceed 8 in-lbs. Request Applic.Guide R-
34 for additional information concerning heat-sink resistor mounting
guidelines.
RCD Type
Options: P, EQ, 33, etc (leave blank for std)
Resis.Code 1%: 3 signif. figures & multiplier, (R010=.01Ω,
R100=.1Ω, 1R00=1Ω, 10R0=10Ω, 1000=100Ω, 1001=1K)
Resis.Code 2%-10%: 2 signif. figures & multiplier,
(R01=0.01Ω, R10=0.1Ω, 1R0=1Ω, 100=10Ω, 101=100Ω, 102=1K)
100
80
60
40
20
0
Tolerance Code: J = 5%, G = 2%, F = 1%
Packaging: B = standard (bulk)
Optional Temp. Coefficient: 50 = 50ppm, 80 = 80ppm,
101 = 100ppm (leave blank for standard)
Termination: W= Lead-free, Q= Tin/Lead (leave blank if either is acceptable,
in which case RCD will select based on lowest price and quickest delivery)
25
50
75
100
125
150
175
200
CASE TEMPERATURE (°C)
-
-
-
-
RCD Components Inc, 520 E.Industrial Park Dr, Manchester, NH, USA 03109 rcdcomponents.com Tel: 603 669 0054 Fax: 603 669 5455 Email:sales@rcdcomponents.com
FA047C Sale of this product is in accordance with GF-061. Specifications subject to change without notice.
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