F E A T U R E S
• Tolerance 1%-5% standard
• Twelve wattage ratings
• Seven package sizes
• Two mounting designs to
accommodate your soldering
process
Surface Mount Power
RC Series: carbon composition (1/4 & 1/2 watt)
RC Series: ceramic composition (above 1/2 watt)
RF Series: metal film
RW Series: wirewound
• Four power resistor
Standard
pedestal mount
Recessed-base
technologies to optimize your
operating performance:
1. Carbon and Ceramic compo-
sition for surge and low induc-
tance
mount
RP Series: power film
2. Metal film for high ohmic value
and low T.C.
Flexible
J-bend
3. Wire element for inrush cur-
rent combined with low ohmic
values. Resistance values as
low as 0.005Ω
4. Power film for high ohmic
value and high wattage
• Flexible J-bend terminations
Dimensions (in. / mm)
Series*
Wattage
Ohms
2.2–5.6M
2.2–20M
0.005-1K
1.0–10M
0.005–1K
1.0–10M
3.3–100K
1.0–1M
Length
Height
Width
Voltage
250
350
50
200
50
350
500
350
75
350
350
100
100
500
500
100
100
500
200
750
350
RC0S2CA
RC0R5DB
RW0S6BB
RF0S8BA
RW1S0BA
RF1S0CA
RC1R0EA
RP1S3CA
RW1S5CA
RP1S5CB
RP1R5CB
RW2S0CB
RW2R0CB
RP2S0DA
RP2R0DA
RW2S0DA
RW2R0DA
RP2R5DB
RW3R0DB
RP3R0EA
RW3R5EA
0.25
0.50
0.6
0.394 / 10.01
0.625 / 15.88
0.202 / 5.14
0.246 / 6.25
0.246 / 6.25
0.394 / 10.01
0.811 / 20.60
0.394 / 10.01
0.394 / 10.01
0.407 / 10.34
0.407 / 10.34
0.407 / 10.34
0.407 / 10.34
0.455 / 11.56
0.455 / 11.56
0.455 / 11.56
0.455 / 11.56
0.655 / 16.64
0.625 / 15.88
0.811 / 20.60
0.811 / 20.60
0.159 / 4.04
0.226 / 5.74
0.135 / 3.42
0.136 / 3.45
0.136 / 3.45
0.159 / 4.04
0.273 / 6.93
0.159 / 4.04
0.159 / 4.04
0.222 / 5.64
0.222 / 5.64
0.222 / 5.64
0.222 / 5.64
0.226 / 5.74
0.226 / 5.74
0.226 / 5.74
0.226 / 5.74
0.226 / 5.74
0.226 / 5.74
0.273 / 6.93
0.273 / 6.93
0.159 / 4.04
0.273 / 6.93
0.1 / 2.54
0.136 / 3.45
0.136 / 3.45
0.159 / 4.04
0.273 / 6.93
0.159 / 4.04
0.159 / 4.04
0.226 / 5.74
0.226 / 5.74
0.226 / 5.74
0.226 / 5.74
0.24 / 6.10
0.24 / 6.10
0.24 / 6.10
0.24 / 6.10
0.273 / 6.93
0.273 / 6.93
0.273 / 6.93
0.273 / 6.93
0.80
1.00
1.00
1.00
1.25
1.50
1.50
1.50
2.00
2.00
2.00
2.00
2.00
2.00
2.50
3.00
3.00
3.50
500
0.005–1.5K
1.0–1M
Typical TCR for
400
300
200
100
less than 0.1Ω SMD
resistors (PPM/°C)
1.0–1M
0.005–5K
0.005–5K
1.0–1M
1.0–1M
0.005–5K
0.005–5K
1.0–1M
0.005–13K
1.0–1M
0.02 0.04 0.06 0.08 0.10
0.005–25K
Ohms
Military grade versions available; contact Ohmite.
*Last two digits designate package size
P E R F O R M A N C E S P E C I F I C AT I O N S
Power
Maximum
Resistance range
5% tol.
Temp. Coefficient
0.1Ω–1Ω 1Ω–10Ω
Dielectric
Tape Size
Quantity
per reel
Part Number
(watts)*
voltage
250
350
50
1% tol.
—
10Ω+
±400
±400
±20
Withstanding
1000V
13” reels
16mm
24mm
12mm
12mm
12mm
16mm
32mm
16mm
16mm
16mm
RC0S2CA–––––
RC0R5DB–––––
RW0S6BB–––––
RF0S8BA–––––
RW1S0BA–––––
RF1S0CA–––––
RC1R0EA–––––
RP1S3CA–––––
RP1S5CA–––––
0.25
0.50
0.6
2.2Ω–5.6M
2.2Ω–20M
0.005Ω–1K
—
—
—
±400
±400
±50
1500
1000
2500
2000
2000
1500
750
—
1000V
0.005Ω–1K
1Ω–5M
0.005Ω–1K
10Ω–1M
±90
—
1000V
0.8
200
50
±100
±50
±100
±20
1000V
1.0
0.005Ω–1K
1Ω–10M
±90
—
1000V
1.0
350
500
350
75
±200
±100
-1300
±250
±250
±250
1000V
1.0
3.3-100K(10% tol only)
1Ω–1M
1000V
1.25
1.5
—
0.005Ω–1.5K
—
—
±90
—
±250
±250
±250
1000V
1500
1500
1000
0.005Ω–1.5K
1Ω–1M
1000V
RP1S5CB–––––
RP1R5CB–––––
1.5
350
1000V
RW2S0CB–––––
RW2R0CB–––––
2.0
2.0
2.0
100
500
100
0.005Ω–5K
—
0.005Ω–5K
1Ω–1M
±90
—
±50
±250
±50
±20
±250
±20
1000V
1000V
1000V
16mm
24mm
24mm
1000
1000
1000
RP2S0DA–––––
RP2R0DA–––––
RW2S0DA–––––
RW2R0DA–––––
0.005Ω–5K
0.005Ω–5K
±90
RP2R5DB–––––
RW3R0DB–––––
RP3R0EA–––––
RW3R5EA–––––
RM0R7EA–––––
*25°C ambient
2.5
3.0
3.0
3.5
0.75
500
200
—
1Ω–1M
0.005Ω–13K
1Ω–1M
—
±90
—
±250
±50
±250
±50
—
±250
±20
1000V
1000V
1000V
1000V
1000V
24mm
24mm
32mm
32mm
32mm
1000
1000
750
0.005Ω–13K
—
750
±250
±20
350
0.005Ω–25K
1KΩ–1000M
0.005Ω–25K
1KΩ–1000M
±90
—
750
2500
±50
750
(continued)
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