RESISTORSꢀCAPACITORSꢀCOILSꢀDELAY LINES
POWER FILM RESISTORS TO 140 WATT
Term.W is
RoHS
compliant
& 260°C
RoHS
MP SERIES
compatible
RCD
1K 1%
MP126
ꢀ Industry’s widest range of TO-style power resistors!
ꢀ Standard resistance range: 0.01Ω to 56KΩ
ꢀ Standard tolerance: ±1%, ±2%, ±5% (available to 0.025%)
ꢀ Non-Inductive performance
High Performance Molded Heat-Sink Resistors
ꢀ Resistor is electrically isolated from the mounting surface
RCD’s MP series feature power film resistor elements designed
for excellent environmental stability as well as superior high-
frequency performance (custom designs up to 1GHz avail.). All
sizes feature metal base plate for optimum heat transfer. The
resistor is electrically isolated from the metal tab, and molded
into various package styles with high-temp flame retardant epoxy.
MP126 and MP220 in reduced wattage ratings now available in
tighter TCs and tolerances from 10Ω to 49.9K: MP126 (5W) to
0.025% and 2ppm, MP220 (10W) to 0.05% and 5ppm.
OPTIONS
ꢀ Option P: Increased pulse capability
ꢀ Option G: Gull-wing lead formation for surface mounting
ꢀ Option B: Increased power design
ꢀ Numerous design modifications are available (special
marking, custom lead wires, burn-in, etc).
MP126
MP220, MP220B
.335 [8.5]
→
←
.12 [3.1]
→
.40 [10.2]
←
→ ←
.06 [1.5]
.15[3.8]
MP247
MPD220
.117[3]
ꢀ
ꢀ
.122
[3.1]
.142
[3.6]
.472
[12]
.19
.590
[15]
→
←
[4.8]
.63[16]
.06 [1.5]
→ ←
.40 [10.2]
.20
[5.1]
↓
↓
.400
[10.2]
ꢀ
.800
[20.3]
→
←
.177[4.5]
←
.10[2.5]
.125 [3.2]
.16 [4]
→
←.10
→
.125
[3.2]
.400
[2.5]
.400
[10]
↑
↑
[10]
→
.080
[2]
←
.177[4.5]
.020 [.5]
→ ←
→ ←
.030 [.76]
.024 [.6]
.20 [5]
→ ←
.020[.5]
→ ←
.020[.5]
.200
.200
[5.08]
→
←
.12 [3]
→
←
→
←
→ ←
[5.08]
.55
[14]
→ ←
.030
[.76]
.200
[5.08]
.032 [.8]→ ←
→
←
MP220G,
MP220GB
dia.
→
.060 [1.5]
.140 [3.5]
←
→
→
.080 [2]
←
→
←
.430
[10.9]
MP126G →
←
.200 [5]
←
SPECIFICATIONS
TYPICAL PERFORMANCE CHARACTERISTICS
Max. Power with Heat
50ppm ≥10Ω (2ppm avail)
100ppm 0.1 - 9.9Ω
250ppm 0.01 - 0.99Ω
Max Power1
Standard Temperature Coefficient
(Typ, +25°C to +125°C)
Sink (25°C)
Thermal
Resis. 2
Max.
Resistance
RCD Type
w/o Heat Sink
(25°C)
Voltage3,4 Range (Ω)4
<240Ω
≥240Ω
10W
Operating Temperature Range
Std. Resistance Tol. (0.025%-5% avail)
Dielectric Strength
-55 to +155°C
±1% ≥.05Ω, ±5% <.05Ω
1500VAC
MP126
20W
20W
1.25W
1.25W
<6°C/W
<6°C/W
300V
300V
.01 - 56K
.01 - 56K
MP126G
10W
MP220
MP220G
MPD220
MP220B
MP220GB
MP247
35W
25W
30W
50W
45W
100W
140W
20W
20W
20W
30W
30W
n/a
2.25W
2.00W
2.25W
2.25W
2.25W
3.5W
<4°C/W
<4°C/W
<4°C/W
<2.5°C/W
<2.5°C/W
<1.5°C/W
<1°C/W
500V
500V
500V
500V
500V
√(PR)
√(PR)
.01 - 56K
.01 - 56K
.01 - 56K
.1 - 56K
.1 - 56K
.1 - 240
.1 - 240
Current Rating
30A max.
Insulation Resistance
10,000 MΩ min.
±1%
Load Life Stability
Overload
1.5x W, 5S, nte 1.5x Max V
±0.25%
Thermal Shock (Mil-Std-202 M107C)
Soldering Stability
±0.1%
MP247B
n/a
3.5W
Moisture Res (Mil-STD-202, M106)
±0.5%
1 Power rating without heat sink is based on unit being mounted on double-sided 2oz 1” x 1” x .063” PCB.
2 RθJC Film (J) to Case (C) 3 Voltage determined by E= (PR)1/2, not to exceed the Max.Voltage Rating
4 Extended range available, consult factory.
P/N DESIGNATION:
MP220
- 1001 - F B
W
POWER RATING
RCD Type
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
155°C. Derate W, V, A by .77%/°C above 25°C (as depicted in chart
below). Mounting torque not to exceed 8 in-lbs. Refer to Applic.Guide R-34
for additional detail concerning heat-sink resistor mounting guidelines.
Options: P, G, B, etc (leave blank for std)
Resis.Code0.025%-1%:3digits&multiplier (R010=.01Ω,
R100=.1Ω,1R00=1Ω,10R0=10Ω,1000=100Ω,1001=1K, etc)
Resis.Code 2%-10%: 2 digits & multiplier (R01=.01Ω,
R10=0.1Ω, 1R0=1Ω, 100=10Ω, 101=100Ω, 102=1K, etc.)
Tolerance Code: J=5%, G=2%, F=1%, D=0.5%,
C=0.25%, B=0.1%, A=0.05%, X=0.025%
100
75
50
25
0
Packaging: B = Bulk, T = Taped (bulk is standard)
Optional Temp. Coefficient: 25=25ppm, 50=50ppm,
25=25ppm, 10=10ppm, 5=5ppm, 2=2ppm (leave blank for std)
25
50
75
100
125
150
175
Termination: W= Pb-free, Q= Sn/Pb. Leave blank if either is
acceptable (RCD will select based on lowest price and quickest delivery)
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
FA069B Sale of this product is in accordance with GF-061. Specifications subject to change without notice.
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