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 tempera-
ture stability.
Color codes are readable
even after prolonged use
thanks to a very durable
coating that resists abrasions
and chipping normally associ-
ated 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)
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.
Little Devil
®
Carbon Composition Molded Resistors
5% Tolerance
Available in E24 Ohmic values
1.5" /
38.1mm
(OB: 1" /
25.4mm)
L
D
SPECIFICATIONS
Material
Terminals:
Solder-coated copper
lead.
Derating:
Linearly from 100% @
+70°C to 0% @ 150°C (0.125
watt 130°C)
Series
Wattage
Ohms
Length
Dimensions (in. /
mm
)
Dielectric Lead
Diam.
Voltage VAC
Diameter
Electrical
Tolerance:
±5%.
OB*
0.125 2.7-22M 0.160 /
4.1
(RC05)
OC*
0.250 2.7-22M 0.265 /
7.7
(RC07)
OE*
0.500 1.0-22M 0.406 /
10.3
(RC20)
OG*
1.00 1.0-22M 0.593 /
15.1
(RC32)
OH*
2.00 1.0-22M 0.719 /
18.3
(RC42)
0.066 /
1.7
0.098 /
2.5
0.148 /
3.8
0.233 /
5.9
0.320 /
8.1
150
250
350
500
500
300
500
700
.018/.46
.027/.69
.035/.89
1000 .043/1.09
1500 .048/1.22
STOCK PART NUMBERS FOR STANDARD RESISTANCE VALUES
Wattage
Wattage
Wattage
Wattage
Wattage
OB––– 0.125
–––
OB––– 0.125
–––
–––
OB––– 0.125
OB––– 0.125
–––
OB––– 0.125
–––
0.25
0.50
1.0
2.0
0.25
0.50
1.0
2.0
0.25
0.50
1.0
2.0
0.25
0.50
1.0
2.0
Ohmic value
Ohmic value
Ohmic value
Ohmic value
Part No.
Prefix
¬
Suffix
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
47
51
56
62
68
75
82
91
100
110
120
130
150
160
180
200
220
240
270
330
350
360
390
430
470
510
560
620
680
750
820
910
1,000
1,100
1,200
1,300
1,500
1,600
1,800
2,000
Part No.
Prefix
¬
Suffix
–––4705
–––5105
–––5605
–––6205
–––6805
–––7505
–––8205
–––9105
–––1015
–––1115
–––1215
–––1315
–––1515
–––1615
–––1815
–––2015
–––2215
–––2415
–––2715
–––3315
–––3515
–––3615
–––3915
–––4315
–––4715
–––5115
–––5615
–––6215
–––6815
–––7515
–––8215
–––9115
–––1025
–––1125
–––1225
–––1325
–––1525
–––1625
–––1825
–––2025
2,200
2,400
2,700
3,000
3,300
3,600
3,900
4,300
4,700
5,100
5,600
6,200
6,800
7,500
8,200
9,100
10,000
11,000
12,000
13,000
15,000
16,000
18,000
20,000
22,000
24,000
27,000
30,000
33,000
36,000
39,000
43,000
47,000
51,000
56,000
62,000
68,000
75,000
82,000
91,000
Part No.
Prefix
¬
Suffix
–––2225
–––2425
–––2725
–––3025
–––3325
–––3625
–––3925
–––4325
–––4725
–––5125
–––5625
–––6225
–––6825
–––7525
–––8225
–––9125
–––1035
–––1135
–––1235
–––1335
–––1535
–––1635
–––1835
–––2035
–––2235
–––2435
–––2735
–––3035
–––3335
–––3635
–––3935
–––4335
–––4735
–––5135
–––5635
–––6235
–––6835
–––7535
–––8235
–––9135
100,000
110,000
120,000
130,000
150,000
160,000
180,000
200,000
220,000
240,000
270,000
300,000
330,000
360,000
390,000
430,000
470,000
510,000
560,000
620,000
680,000
750,000
820,000
910,000
1 MEG
1.1 MEG
1.2 MEG
1.3 MEG
1.5 MEG
1.6 MEG
1.8 MEG
2.0 MEG
2.2 MEG
2.4 MEG
2.7 MEG
3.0 MEG
3.3 MEG
3.6 MEG
3.9 MEG
4.3 MEG
Part No.
Prefix
¬
Suffix
–––1045
–––1145
–––1245
–––1345
–––1545
–––1645
–––1845
–––2045
–––2245
–––2445
–––2745
–––3045
–––3345
–––3645
–––3945
–––4345
–––4745
–––5145
–––5645
–––6245
–––6845
–––7545
–––8245
–––9145
–––1055
–––1155
–––1255
–––1355
–––1555
–––1655
–––1855
–––2055
–––2255
–––2455
–––2755
–––3055
–––3355
–––3655
–––3955
–––4355
Ohmic value
4.7 MEG
5.1 MEG
5.6 MEG
6.2 MEG
6.8 MEG
7.5 MEG
8.2 MEG
9.1 MEG
10 MEG
11 MEG
12 MEG
13 MEG
15 MEG
16 MEG
18 MEG
20 MEG
22 MEG
Part No.
Prefix
¬
Suffix
–––4755
–––5155
–––5655
–––6255
–––6855
–––7555
–––8255
–––9155
–––1065
–––1165
–––1265
–––1365
–––1565
–––1665
–––1865
–––2065
–––2265
OC–––
–––
OE–––
–––
OG–––
–––
OH–––
–––
OC–––
–––
–––
OE–––
OG–––
–––
OH–––
–––
OC–––
–––
OE–––
–––
OG–––
–––
OH–––
–––
OC–––
–––
OE–––
–––
OG–––
–––
OH–––
–––
OC–––
–––
OE–––
–––
OG–––
–––
–––
OH–––
0.25
0.50
1.0
2.0
Ohmite Manufacturing Company
3601 Howard St., Skokie, IL 60076 • Tel. 847-675-2600 • Fax 847-675-1505 • Website: www.ohmite.com • E-mail: ohmite@wwa.com
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