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