L50J10K Ohmite, L50J10K Datasheet
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L50J10K
Manufacturer Part Number
L50J10K
Description
RESISTOR POWER 10000 OHM 50W
Manufacturer
Ohmite
Series
270r
Datasheet
1.L25J1K0E.pdf
(1 pages)
Specifications of L50J10K
Resistance (ohms)
10K
Power (watts)
50W
Composition
Wirewound
Features
Flame Retardant Coating
Temperature Coefficient
±260ppm/°C
Tolerance
±5%
Coating, Housing Type
Vitreous Enamel Coated
Mounting Feature
Brackets (not included)
Size / Dimension
0.562" Dia x 4.000" L (14.27mm x 101.60mm)
Lead Style
Solder Lugs
Package / Case
Radial, Tubular
Resistance
10 KOhms
Power Rating
50 Watts
Dimensions
14.3 mm Dia.
Product
Power Resistors Wire Wound Vitreous Enamel
Lead Free Status / RoHS Status
Contains lead / RoHS non-compliant
D
270 Series
Vitreous Enamel Power
Select 270 Type fixed resistors for applications requiring wattage ratings from 12 to 1000 watts.
nection. When secure mounting is required, the hollow core of these resistors permit fastening with
spring-type brackets, thru bolts or thru bolts with slotted-steel brackets.
durable lead free vitreous enamel coating. Mounting brackets not included with resistors.
34
= Standard values; check availability using the worldwide
Red outlined values supplied in Silicone-Ceramic coatings
instead of vitreous enamel.
Coating
Blank = Vitreous
Series
L12
L25
L50
L100
L175
L225
L500
L1000
Non-Inductive versions available; Other sizes available; Also available in low cost Centohm or Silicone coating; Consult Ohmite.
* Maximum Voltage is based on Ohm’s Law [V=√P*R] as limited by the resistance value of specified product
100
150
Ohmic
The 270 Type resistors are equipped with lug terminals suitable for soldering or sturdy bolt con-
Suitable for rugged applications, the 270 Type resistors feature all-welded construction and
value
10
12
15
22
27
33
47
68
82
0.51 L12JKR51E
1
3.3
4.7
C = Centohm
S = Silicone
F = Fast on
inventory search at www.ohmite.com
Ohmite Mfg. Co.
(optional)
Series
L
L12J1R0E
L12J3R3E
L12J4R7E
L12J10RE
L12J12RE
L12J15RE
L12J22RE
L12J27RE
L12J33RE
L12J47RE
L12J68RE
L12J82RE
L12J100E
L12J150E
Wattage
1000
o r d e r i n g i n f o
12 Watt
100
175
225
500
12
25
50
Non-inductive
Blank = Standard
Wattage
N = Non-inductive
2 5 J 1 0 0 E
L
0.15-100K
0.38-260K
0.23-101K
0.13-101K
0.16-129K
0.38-218K
0.69-392K
Tolerance
J = 5%
K = 10%
Ohms
0.1-51K
1600 Golf Rd., Rolling Meadows, IL 60008 • 1-866-9-OHMITE • Int’l 1-847-258-0300 • Fax 1-847-574-7522 • www.ohmite.com • info@ohmite.com
10000
18000
22000
51000
RoHS
Compliant
Ohmic
value
Ohms
1R0 = 1 Ω
250 = 250 Ω
1K0 = 1,000 Ω
25K = 25,000 Ω
25K5 = 25,500 Ω
1000
1200
1500
2200
2700
4700
180
270
330
390
470
560
1.75 / 44.4
10.5 / 266.7
12.0 / 304.8
20.0 / 508.0
2.0 / 50.8
4.0 / 101.6
6.5 / 165.1
8.5 / 215.9
L
L12J180E
L12J270E
L12J330E
L12J390E
L12J470E
L12J560E
L12J1K0E
L12J1K2E
L12J1K5E
L12J2K2E
L12J2K7E
L12J4K7E
L12J10KE
L12J18KE
L12J22KE
L12J51KE
C
12 Watt
S t a n d a r d p a r t n u m b e r S f o r 2 7 0 S e r i e S
Dimensions (in. / mm)
Coating
270 = Vitreous
470 = Silicone Ceramic
0.313 / 7.94
0.562 / 14.3
0.562 / 14.3
0.750 / 19.1
1.125 / 28.6
1.125 / 28.6
� � � � � � � � � � � � � � � �
2.50 / 63.5
2.50 / 63.5
Non-inductive
Blank = Standard
D
N = Non-inductive
for mounting
See page 36
1,000 –––1K0E
1,500 –––1K5E
2,000 –––2K0E
hardware
100 –––100E
125 –––125E
150 –––150E
200 –––200E
250 –––250E
500 –––500E
750 –––750E
800 –––800E
m a d e - t o - o r d e r p a r t S
See “Resistor Terminals
10 –––10RE
15 –––15RE
25 –––25RE
50 –––50RE
75 –––75RE
1 –––1R0E
2 –––2R0E
3 –––3R0E
4 –––4R0E
5 –––5R0E
Wattage
0.50 / 12.7
0.75 / 19.1
0.75 / 19.1
1.75 / 44.5
1.75 / 44.5
0.188 / 4.76
0.313 / 7.94
0.313 / 7.94
for Tubular Cores”
Part no.
Prefix
Suffix
Terminal Type
Core Diameter
See “Core and
Terminal Selection”
C
F E a T u r E S
• Terminals suitable for soldering
• High wattage applications
• Rugged lead free vitreous enam-
• Flame resistant coating
• All-welded construction
• RoHS compliant available
• “Fast on” option – see terminal
Ohms
R500 = 0.500 Ω
1R00 = 1 Ω
250R = 250 Ω
1K00 = 1,000 Ω
25K0 = 25,000 Ω
25K5 = 25,500 Ω
or bolt connection
el coating
538, page 37
Code
Core
M
D
K
K
P
P
S
S
Wattage
RoHS Compliant
Voltage
Tolerance
J = 5%
K = 10%
1625
2845
3595
4595
4970
8900
custom core and
565
625
See website for
terminal info
Standard
Terminal
57
40
40
40
46
46
45
45
100,000 –––100KE
150,000 –––150KE
200,000 –––200KE
250,000 –––250KE
10,000 –––10KE
12,000 –––12KE
15,000 –––15KE
20,000 –––20KE
25,000 –––25KE
75,000 –––75KE
30,000 –––30KE
35,000 –––35KE
40,000 –––40KE
50,000 –––50KE
60,000 –––60KE
2,500 –––2K5E
3,000 –––3K0E
3,500 –––3K5E
4,000 –––4K0E
5,000 –––5K0E
6,000 –––6K0E
7,500 –––7K5E
100W
Power limitations for high resis-
tance values: When resistance
exceeds the resistance values
listed, derate the Power Rating by
25% to improve reliability:
Power
rating
12W
25W
50W
Part no.
Prefix
Suffix
S P E C i F i C a T i O n S
Material
Coating: Lead free vitreous
Core: Tubular ceramic.
Terminals: Solder coated radial
Derating: Linearly from 100% @
Electrical
Tolerance:
Power rating: Based on 25°C free
Overload: 10 times rated wattage
Temperature coefficient:
Dielectric withstanding voltage:
To calculate max. amps: use the
enamel. Very large models (750
watts and up) are supplied in
Silicone Ceramic. Also available
in low-cost Centohm coating;
Consult factory.
lug. RoHS solder composition is
96% Sn, 3.5% Ag, 0.5% Cu
+25°C to 0% @ +350°C.
±5% 1Ω and over (J)
±10% under 1Ω (K)
air rating.
for 5 seconds.
1 to 20Ω: ±400 ppm/°C.
Above 20Ω: ±260 ppm/°C
1000 VAC: 12 to 100 watt rating.
3000 VAC: 175 to 225 watt rat-
ing (Measured from terminal to
mounting bracket)
formula √P/R
Resistance
12,000Ω
35,000Ω
75,000Ω
3,900Ω
value
Wattage
No power
derating
necessary
for ratings
higher than
100W.