270 Series
Vitreous Enamel Power
dImꢀNSIONS
in./mm
Series Wattage
L
D
C
Core Code* Std. Term.**
L12
12
25
1.75 / 44.4
2.0 / 50.8
4.0 / 101.6
6.5 / 165.1
8.5 / 215.9
10.5 / 266.7
12.0 / 304.8
20.0 / 508.0
0.313 / 7.94
0.562 / 14.3
0.562 / 14.3
0.188 / 4.76
0.313 / 7.94
0.313 / 7.94
D
K
K
M
P
P
S
S
57
40
40
40
46
46
45
45
L25
L50
50
L100
L175
L225
L500
100
175
225
500
0.750 / 19.1 0.50 / 12.7
1.125 / 28.6 0.75 / 19.1
1.125 / 28.6 0.75 / 19.1
C
D
L
2.50 / 63.5
2.50 / 63.5
1.75 / 44.5
1.75 / 44.5
L1000 1000
* https://www.ohmite.com/assets/docs/200-210-270-custom.pdf
** https://www.ohmite.com/assets/docs/terminals.pdf
OꢁdꢀꢁINg INFOꢁmatION
Standard
Made-to-order
Non-inductive
Blank = Standard
N = Non-inductive
Core Diameter
See “Core and
Terminal Selection”
Non-inductive
F = Fast on Blank = Standard
RoHS
RoHS Compliant
Tolerance
(optional)
N = Non-inductive Compliant
L
2 5 J 1 0 0 E
Coating
Wattage
Ohms
Series
Wattage Tolerance Ohms
270 = Vitreous
R500 = 0.500Ω
1R00 = 1Ω
J
=
5%
J
=
5%
1R0 = 1Ω
470 = Silicone Ceramic
K = 10%
Coating
Terminal Type
See “Resistor Terminals
for Tubular Cores”
K = 10% 250 = 250Ω
1K0 = 1,000Ω
250R = 250Ω
1K00 = 1,000Ω
25K0 = 25,000Ω
25K5 = 25,500Ω
Blank = Vitreous
C = Centohm
S = Silicone
25K = 25,000Ω
25K5 = 25,500Ω
See website for
custom core and
terminal info
Standard part numbers for 270 series
Wattage
Wattage
Ohmic
value
Ohmic
value
12 Watt
12 Watt
Part No.
Prefix
Suffix
Part No.
Prefix
Suffix
ꢀ
180ꢀ
270ꢀ
330ꢀ
390ꢀ
470ꢀ
560ꢀ
1000ꢀ
1200ꢀ
ꢀ L12J180E
ꢀ L12J270E
ꢀ L12J330E
ꢀ L12J390E
ꢀ L12J470E
ꢀ L12J560E
ꢀ L12J1K0E
ꢀ L12J1K2E
ꢀ L12J1K5E
ꢀ L12J2K2E
ꢀ L12J2K7E
ꢀ L12J4K7E
ꢀ L12J10KE
ꢀ L12J18KE
ꢀ L12J22KE
ꢀ L12J51KE
ꢀ
ꢀ
0.51ꢀ ꢀ L12JKR51E
1ꢀ ꢀ L12J1R0E
3.3ꢀ ꢀ L12J3R3E
4.7ꢀ ꢀ L12J4R7E
ꢀ
ꢀ
1ꢀ –––1R0Eꢀ ꢀ ꢀ ꢀ ꢀ ꢀ
2ꢀ –––2R0Eꢀ ꢀ ꢀ ꢀ
3ꢀ –––3R0Eꢀ ꢀ
–––4R0Eꢀ
5ꢀ –––5R0Eꢀ ꢀ ꢀ ꢀ ꢀ ꢀ
10ꢀ –––10REꢀ ꢀ ꢀ ꢀ ꢀ ꢀ
15ꢀ –––15REꢀ ꢀ
25ꢀ –––25REꢀ ꢀ ꢀ ꢀ ꢀ ꢀ
50ꢀ –––50REꢀ ꢀ ꢀ ꢀ ꢀ ꢀ
75ꢀ –––75REꢀ ꢀ
100ꢀ –––100Eꢀ ꢀ ꢀ ꢀ ꢀ ꢀ
125ꢀ –––125Eꢀ
150ꢀ –––150Eꢀ ꢀ ꢀ ꢀ ꢀ
200 –––200Eꢀ
250ꢀ –––250Eꢀ ꢀ ꢀ
500ꢀ –––500Eꢀ ꢀ ꢀ
750ꢀ –––750Eꢀ
800ꢀ –––800Eꢀ
1,000ꢀ –––1K0Eꢀ ꢀ ꢀ ꢀ ꢀ ꢀ
ꢀ
ꢀ
ꢀ
ꢀ
ꢀ
ꢀ
ꢀ
2,500ꢀ –––2K5Eꢀ
3,000ꢀ –––3K0Eꢀ
3,500ꢀ –––3K5Eꢀ ꢀ
4,000 –––4K0Eꢀ
5,000ꢀ –––5K0Eꢀ ꢀ
6,000 –––6K0Eꢀ
7,500ꢀ –––7K5Eꢀ
ꢀ 10,000 –––10KEꢀ
ꢀ 12,000 –––12KEꢀ
ꢀ 15,000ꢀ –––15KEꢀ
ꢀ 20,000 –––20KEꢀ
ꢀ 25,000ꢀ –––25KEꢀ
ꢀ 30,000ꢀ –––30KEꢀ
ꢀ
ꢀ
ꢀ
ꢀ
ꢀ
ꢀ
ꢀ
ꢀ
ꢀ
ꢀ
ꢀ
ꢀ
ꢀ
ꢀ
ꢀ
ꢀ
ꢀ
ꢀ
ꢀ
ꢀ
ꢀ
ꢀ
ꢀ
ꢀ
ꢀ
ꢀ
ꢀ
ꢀ
ꢀ
ꢀ
ꢀ
ꢀ
ꢀ
10ꢀ
12ꢀ
15ꢀ
22ꢀ
27ꢀ
33ꢀ
47ꢀ
68ꢀ
82ꢀ
ꢀ L12J10RE
ꢀ L12J12RE
ꢀ L12J15RE
ꢀ L12J22RE
ꢀ L12J27RE
ꢀ L12J33RE
ꢀ L12J47RE
ꢀ L12J68RE
ꢀ L12J82RE
ꢀ L12J100E
ꢀ L12J150E
ꢀ
4
ꢀ
ꢀ
ꢀ
ꢀ
ꢀ
ꢀ 1500ꢀ
2200ꢀ
ꢀ
ꢀ
ꢀ
ꢀ
ꢀ
ꢀ
ꢀ
2700ꢀ
4700ꢀ
ꢀ
ꢀ
ꢀ
ꢀ
ꢀ
ꢀ
10000ꢀ
ꢀ18000ꢀ
22000ꢀ
ꢀ51000ꢀ
ꢀ
ꢀ
ꢀ
ꢀ
ꢀ
ꢀ
100ꢀ
150ꢀ
ꢀ
ꢀ
ꢀ
ꢀ
ꢀ
ꢀ
ꢀ
ꢀ 35,000ꢀ –––35KEꢀ
ꢀ 40,000 –––40KEꢀ
ꢀ 50,000ꢀ –––50KEꢀ ꢀ ꢀ
ꢀ 60,000 –––60KEꢀ
ꢀ 75,000ꢀ –––75KEꢀ
= Standard values; check availability using the worldwide
ꢀ ꢀ
ꢀ ꢀ
ꢀ
ꢀ
ꢀ
ꢀ
inventory search at www.ohmite.com
ꢀ
RedꢀoutlinedꢀvaluesꢀsuppliedꢀinꢀSilicone-Ceramicꢀcoatingsꢀ
ꢀ
ꢀ
ꢀ
ꢀ
ꢀ
ꢀ
ꢀ
instead of vitreous enamel.
ꢀ
ꢀ100,000 –––100KEꢀꢀ ꢀ
ꢀ ꢀ
1,500ꢀ –––1K5Eꢀ
2,000ꢀ –––2K0Eꢀ ꢀ
ꢀ
ꢀ
ꢀ
ꢀ150,000ꢀ –––150KEꢀ ꢀ
ꢀ200,000 –––200KEꢀ ꢀ
ꢀ250,000ꢀ –––250KEꢀ ꢀ
ꢀ
ꢀ
ꢀ
ꢀ ꢀ
rev 8/20-1
1-866-9-OHMITE • Int’l 1-847-258-0300 • Fax 1-847-574-7522 • www.ohmite.com • info@ohmite.com
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