Ohmite Little Devil Data Sheet

Ohmite’s Little Devils are small,
reliable carbon composition
resistors with exceptional
strength. They are made tough
by a molding process that
combines the leads, insulation
and resistive element into an
integrated unit. Along with their
small size, Little Devils perform
with low noise, dissipate heat
rapidly and offer high tempera­ture stability.

Color codes are readable
even after prolonged use
thanks to a very durable
coating that resists abrasions
and chipping normally associ­ated with automatic insertion
equipment.

All Little Devil resistors meet
or exceed strict MIL-R-11
specifications.

*

NOTE: OB, OC, OE, OG, and

OH series not recommended

for new designs. Discontinued

once inventory is depleted.

Substitute Little Demons (Pg.

52) or OX/OY Series (Pg. 53)

STOCK PART NUMBERS FOR STANDARD RESISTANCE VALUES

WattageWattage

Wattage

WattageWattage

FEATURES

• Meets all stringent MIL-R-11
requirements.

• Molded insulation for high
dielectric strength.

• Rugged construction.

• In accordance with “Mil” RC05–
RC07—RC20—RC32—RC42
types.

• Available in Resistor Cabinet
Assortments & 100pc packs.

• 24 Values per decade.

• High surge capabilities.

SPECIFICATIONS

Material

Terminals: Solder-coated copper

lead.

Derating: Linearly from 100% @

+70°C to 0% @ 150°C (0.125
watt 130°C)

Electrical

Tolerance: ±5%.

WattageWattage

Wattage

WattageWattage

Little Devil

Carbon Composition Molded Resistors

5% Tolerance

Available in E24 Ohmic values

1.5" /

38.1mm

SeriesSeries

Series

SeriesSeries

(OB: 1" /

WattageWattage

Wattage

WattageWattage

25.4mm)

OhmsOhms

Ohms

OhmsOhms

OB* 0.125 2.7-22M 0.160 /
(RC05)

OC* 0.250 2.7-22M 0.265 /
(RC07)

OE* 0.500 1.0-22M 0.406 /
(RC20)

OG* 1.00 1.0-22M 0.593 /
(RC32)

OH* 2.00 1.0-22M 0.719 /
(RC42)

WattageWattage

Wattage

WattageWattage

LD

LengthLength

Length

LengthLength

4.1

7.7

10.3

15.1

18.3

WattageWattage

Wattage

WattageWattage

Dimensions (in. /Dimensions (in. /

Dimensions (in. /

Dimensions (in. /Dimensions (in. /

0.066 /

0.098 /

0.148 /

0.233 /

0.320 /

Diam. Diam.

Diam.

Diam. Diam.

1.7

2.5

3.8

5.9

8.1

mm mm

mm

mm mm

VoltageVoltage

Voltage

VoltageVoltage

))

)

))

150 300 .018/.46
250 500 .027/.69
350 700 .035/.89
500 1000 .043/1.09
500 1500 .048/1.22

DielectricDielectric

Dielectric

DielectricDielectric

VACVAC

VAC

VACVAC

®

LeadLead

Lead

LeadLead

DiameterDiameter

Diameter

DiameterDiameter

WattageWattage

Wattage

WattageWattage

1.0 1.0

1.0 1.0

0.25 0.25

0.25 0.25

0.25

––––––

––––––

–––

OC

0.50 0.50

0.50 0.50

0.50

––––––

––––––

–––

OE

1.0

––––––

––––––

–––

OG

0.125 0.125

0.125 0.125

Part No.Part No.

Part No.

Part No.Part No.
Prefix
Suffix

Ohmic valueOhmic value

Ohmic valueOhmic value

Ohmic value

1 –––10G5 ✔✔✔

1.1 –––11G5 ✔✔✔

1.2 –––12G5 ✔✔✔

1.3 –––13G5 ✔✔✔

1.5 –––15G5 ✔✔✔

1.6 –––16G5 ✔✔✔

1.8 –––18G5 ✔✔✔

2.0 –––20G5 ✔✔✔

2.2 –––22G5 ✔✔✔

2.4 –––24G5 ✔✔✔

2.7 –––27G5 ✔✔✔✔✔

3.0 –––30G5 ✔✔✔✔✔

3.3 –––33G5 ✔✔✔✔✔

3.6 –––36G5 ✔✔✔✔✔

3.9 –––39G5 ✔✔✔✔✔

4.3 –––43G5 ✔✔✔✔✔

4.7 –––47G5 ✔✔✔✔✔

5.1 –––51G5 ✔✔✔✔✔

5.6 –––56G5 ✔✔✔✔✔

6.2 –––62G5 ✔✔✔✔✔

6.8 –––68G5 ✔✔✔✔✔

7.5 –––75G5 ✔✔✔✔✔

8.2 –––82G5 ✔✔✔✔✔

9.1 –––91G5 ✔✔✔✔✔
10 –––1005 ✔✔✔✔✔
11 –––1105 ✔✔✔✔✔
12 –––1205 ✔✔✔✔✔
13 –––1305 ✔✔✔✔✔
15 –––1505 ✔✔✔✔✔
16 –––1605 ✔✔✔✔✔
18 –––1805 ✔✔✔✔✔
20 –––2005 ✔✔✔✔✔
22 –––2205 ✔✔✔✔✔
24 –––2405 ✔✔✔✔✔
27 –––2705 ✔✔✔✔✔
30 –––3005 ✔✔✔✔✔
33 –––3305 ✔✔✔✔✔
36 –––3605 ✔✔✔✔✔
39 –––3905 ✔✔✔✔✔
43 –––4305 ✔✔✔✔✔

0.125

➡➡

➡

➡➡

––––––

––––––

–––

➡

OB

2.0 2.0

2.0 2.0

2.0

Part No.Part No.

Part No.

Part No.Part No.
Prefix

––––––

––––––

–––

Suffix

OH

Ohmic valueOhmic value

Ohmic valueOhmic value

Ohmic value

47 –––4705 ✔✔✔✔✔
51 –––5105 ✔✔✔✔✔
56 –––5605 ✔✔✔✔✔
62 –––6205 ✔✔✔✔✔
68 –––6805 ✔✔✔✔✔
75 –––7505 ✔✔✔✔✔
82 –––8205 ✔✔✔✔✔

91 –––9105 ✔✔✔✔✔
100 –––1015 ✔✔✔✔✔
110 –––1115 ✔✔✔✔✔
120 –––1215 ✔✔✔✔✔
130 –––1315 ✔✔✔✔✔
150 –––1515 ✔✔✔✔✔
160 –––1615 ✔✔✔✔✔
180 –––1815 ✔✔✔✔✔
200 –––2015 ✔✔✔✔✔
220 –––2215 ✔✔✔✔✔
240 –––2415 ✔✔✔✔✔
270 –––2715 ✔✔✔✔✔
330 –––3315 ✔✔✔✔✔
350 –––3515 ✔✔✔✔✔
360 –––3615 ✔✔✔✔✔
390 –––3915 ✔✔✔✔✔
430 –––4315 ✔✔✔✔✔
470 –––4715 ✔✔✔✔✔
510 –––5115 ✔✔✔✔✔
560 –––5615 ✔✔✔✔✔
620 –––6215 ✔✔✔✔✔
680 –––6815 ✔✔✔✔✔
750 –––7515 ✔✔✔✔✔
820 –––8215 ✔✔✔✔✔
910 –––9115 ✔✔✔✔✔

1,000 –––1025 ✔✔✔✔✔
1,100 –––1125 ✔✔✔✔✔
1,200 –––1225 ✔✔✔✔✔
1,300 –––1325 ✔✔✔✔✔
1,500 –––1525 ✔✔✔✔✔
1,600 –––1625 ✔✔✔✔✔
1,800 –––1825 ✔✔✔✔✔
2,000 –––2025 ✔✔✔✔✔

0.125 0.125

0.125 0.125

0.125

➡➡

➡

➡➡

––––––

––––––

–––

➡

OB

0.25 0.25

0.25 0.25

0.25

––––––

––––––

–––

OC

0.50 0.50

0.50 0.50

0.50

––––––

––––––

–––

OE

1.0 1.0

1.0 1.0

1.0

––––––

––––––

–––

OG

2.0 2.0

2.0 2.0

2.0

––––––

––––––

–––

OH

Part No.Part No.

Part No.

Part No.Part No.
Prefix
Suffix

Ohmic valueOhmic value

Ohmic valueOhmic value

Ohmic value
2,200 –––2225 ✔✔✔✔✔
2,400 –––2425 ✔✔✔✔✔
2,700 –––2725 ✔✔✔✔✔
3,000 –––3025 ✔✔✔✔✔
3,300 –––3325 ✔✔✔✔✔
3,600 –––3625 ✔✔✔✔✔
3,900 –––3925 ✔✔✔✔✔
4,300 –––4325 ✔✔✔✔✔
4,700 –––4725 ✔✔✔✔✔
5,100 –––5125 ✔✔✔✔✔
5,600 –––5625 ✔✔✔✔✔
6,200 –––6225 ✔✔✔✔✔
6,800 –––6825 ✔✔✔✔✔
7,500 –––7525 ✔✔✔✔✔
8,200 –––8225 ✔✔✔✔✔
9,100 –––9125 ✔✔✔✔✔

10,000 –––1035 ✔✔✔✔✔
11,000 –––1135 ✔✔✔✔✔
12,000 –––1235 ✔✔✔✔✔
13,000 –––1335 ✔✔✔✔✔
15,000 –––1535 ✔✔✔✔✔
16,000 –––1635 ✔✔✔✔✔
18,000 –––1835 ✔✔✔✔✔
20,000 –––2035 ✔✔✔✔✔
22,000 –––2235 ✔✔✔✔✔
24,000 –––2435 ✔✔✔✔✔
27,000 –––2735 ✔✔✔✔✔
30,000 –––3035 ✔✔✔✔✔
33,000 –––3335 ✔✔✔✔✔
36,000 –––3635 ✔✔✔✔✔
39,000 –––3935 ✔✔✔✔✔
43,000 –––4335 ✔✔✔✔✔
47,000 –––4735 ✔✔✔✔✔
51,000 –––5135 ✔✔✔✔✔
56,000 –––5635 ✔✔✔✔✔
62,000 –––6235 ✔✔✔✔✔
68,000 –––6835 ✔✔✔✔✔
75,000 –––7535 ✔✔✔✔✔
82,000 –––8235 ✔✔✔✔✔
91,000 –––9135 ✔✔✔✔✔

0.125 0.125

0.125 0.125

0.25 0.25

0.25 0.25

0.125

0.25

0.50 0.50

0.50 0.50

––––––

––––––

–––

OB

––––––

––––––

–––

OC

0.50

––––––

––––––

–––

OE

➡➡

➡

➡➡
➡

1.0 1.0

1.0 1.0

2.0 2.0

2.0 2.0

1.0

––––––

––––––

–––

OG

2.0

––––––

––––––

–––

OH

Part No.Part No.

Part No.

Part No.Part No.
Prefix
Suffix

Ohmic valueOhmic value

Ohmic valueOhmic value

Ohmic value
100,000 –––1045 ✔✔✔✔✔
110,000 –––1145 ✔✔✔✔✔
120,000 –––1245 ✔✔✔✔✔
130,000 –––1345 ✔✔✔✔✔
150,000 –––1545 ✔✔✔✔✔
160,000 –––1645 ✔✔✔✔✔
180,000 –––1845 ✔✔✔✔✔
200,000 –––2045 ✔✔✔✔✔
220,000 –––2245 ✔✔✔✔✔
240,000 –––2445 ✔✔✔✔✔
270,000 –––2745 ✔✔✔✔✔
300,000 –––3045 ✔✔✔✔✔
330,000 –––3345 ✔✔✔✔✔
360,000 –––3645 ✔✔✔✔✔
390,000 –––3945 ✔✔✔✔✔
430,000 –––4345 ✔✔✔✔✔
470,000 –––4745 ✔✔✔✔✔
510,000 –––5145 ✔✔✔✔✔

560,000 –––5645 ✔✔✔✔✔

620,000 –––6245 ✔✔✔✔✔
680,000 –––6845 ✔✔✔✔✔

750,000 –––7545 ✔✔✔✔✔

820,000 –––8245 ✔✔✔✔✔
910,000 –––9145 ✔✔✔✔✔

1 MEG –––1055 ✔✔✔✔✔

1.1 MEG –––1155 ✔✔✔✔✔

1.2 MEG –––1255 ✔✔✔✔✔

1.3 MEG –––1355 ✔✔✔✔✔

1.5 MEG –––1555 ✔✔✔✔✔

1.6 MEG –––1655 ✔✔✔✔✔

1.8 MEG –––1855 ✔✔✔✔✔

2.0 MEG –––2055 ✔✔✔✔✔

2.2 MEG –––2255 ✔✔✔✔✔

2.4 MEG –––2455 ✔✔✔✔✔

2.7 MEG –––2755 ✔✔✔✔✔

3.0 MEG –––3055 ✔✔✔✔✔

3.3 MEG –––3355 ✔✔✔✔✔

3.6 MEG –––3655 ✔✔✔✔✔

3.9 MEG –––3955 ✔✔✔✔✔

4.3 MEG –––4355 ✔✔✔✔✔

0.125 0.125

0.125 0.125

0.25 0.25

0.25 0.25

0.125

0.25

➡➡

➡

➡➡

––––––

––––––

––––––

––––––

–––

OB

–––

OC

➡

1.0 1.0

1.0 1.0

2.0 2.0

2.0 2.0

1.0

2.0

0.50 0.50

0.50 0.50

0.50

––––––

––––––

–––

OE

––––––

––––––

–––

OG

––––––

––––––

–––

OH

Part No.Part No.

Part No.

Part No.Part No.

➡➡

Prefix

➡

➡➡
➡

Suffix

Ohmic valueOhmic value

Ohmic valueOhmic value

Ohmic value

4.7 MEG –––4755 ✔✔✔✔✔

5.1 MEG –––5155 ✔✔✔✔✔

5.6 MEG –––5655 ✔✔✔✔✔

6.2 MEG –––6255 ✔✔✔✔✔

6.8 MEG –––6855 ✔✔✔✔✔

7.5 MEG –––7555 ✔✔✔✔✔

8.2 MEG –––8255 ✔✔✔✔✔

9.1 MEG –––9155 ✔✔✔✔✔
10 MEG –––1065 ✔✔✔✔✔
11 MEG –––1165 ✔✔✔✔✔
12 MEG –––1265 ✔✔✔✔✔
13 MEG –––1365 ✔✔✔✔✔
15 MEG –––1565 ✔✔✔✔✔
16 MEG –––1665 ✔✔✔✔✔
18 MEG –––1865 ✔✔✔✔✔
20 MEG –––2065 ✔✔✔✔✔
22 MEG –––2265 ✔✔✔✔✔

0.125 0.125

0.125 0.125

0.25 0.25

0.25 0.25

0.125

0.25

––––––

––––––

––––––

––––––

–––

–––

OB

OC

0.50 0.50

0.50 0.50

0.50

––––––

––––––

–––

OE

1.0 1.0

1.0 1.0

1.0

––––––

––––––

–––

OG

2.0 2.0

2.0 2.0

2.0

––––––

––––––

–––

OH

53