OHMITE 50100MNJ5R00DE

Metalohm Series
F e a t u res
• Flameproof and inorganic
• Higher power rating due to heat
sink capacity
• All welded construction
• Nonhygroscopic
• High surge construction
Cold Rolled Steel Encased Wirewound
Heatsinkable Radial Terminal
term. style 277
s p ec i f i c a t i o n s
Electrical
Wattage: Based on a 275°C “U”
characteristic derating curve
Temperature coefficient:
≥18 ohm: 0 ±90ppm/°C
8 < 18 ohm: 0 ±50ppm/°C
<8 ohm: 0 ±180ppm/°C
(TC for some watt/ohm combinations may be lower)
Dielectric strength: Terminal to
case, depends on terminal style
(1500V min.)
Creepage:
term. style 277: 1.2”
term. style 278: 0.4”
term. style 276: 0.7”
term. styles 211/252/279: 0.15”
Termination Wires
• Stranded, available in any insulation rated 125°C or higher
(may require term. style 297).
• Custom cut/stripped lengths
• Can be potted or pre-soldered to
terminal styles 211 or 252
• Quick connect (fully or partially
insulated), ring or spade terminations available
Dielectric Sleeves
• Steatite construction
• Style 276 meets UL/NEMA
2500V RMS for one minute
requirement
• Available as terminal styles 276,
277, 278, 297
0.250"
term. style 276 (sq. collar, G3923)
278 (oval collar, G3860)
ø0.068"
±0.005
C
B
A
ø0.195"
term. style 279
23/16" max.
1.5" max.
1.5" max.
term. style 252
0.5" D
ø0.089"
0.75"
5/16"
term. style 211
ø0.171"
1" max.
term. style 297
1.25" max.
term. style 298
0.437" dia.
wire
wire
1.25" max.
Watts
Style
w/o heat sink w/ heat sink*
20/45M
20
45
40/70M
40
70
HV40-70M
40
70
50/100M
50
100
60/115M
60
115
85/150M
85
150
Dimensions (inches)
A
B
C
D
3/4
1
17/16
17/8
3/4
29/16
3
37/16
7/8
29/16
3
37/16
11
1
9
3/4
3 /16
4 /8
4 /16
3/4
59/16
6
67/16
3/4
71/2
8
81/2
Ohmic range**
0.05-6K
1.0-25K
1.0-25K
1.5-47.5K
2.5-81K
4.5-100K
*Based on a 12”x12”x1/8” aluminum heat sink, using a thermal compound, in a 25°C ambient
**Standard winding ranges only listed, other values available; contact Ohmite.
D i e l ectr i c S tre n g th
Terminal Type 211
Style
20/45M
1500
40/70M
1500
HV40/70M
N/A
50/100M
1500
60/115M
1500
85/150M
1500
252, 279
N/A
1500
N/A
1500
1500
1500
Options
276
278
277
Dielectric Strength
N/A
N/A
N/A
2500
2500
N/A
N/A
N/A
4250
2500
2500
N/A
2500
2500
N/A
2500
2500
N/A
297
298
2500V
2500V
N/A
2500V
2500V
2500V
2500V
2500V
N/A
2500V
2500V
2500V
o r d e r i n g i n f o r m at i o n
• Noninductive versions (ArytonPerry windings)
• Terminal sleeves to increase
dielectric strength and maximize
creepage distance
• Variety of terminal choices
• Potted or soldered wire terminals
including quick connect, ring,
spade terminals
• Tapped models
RoHS Compliant
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Style
Non-inductive Tolerance
(optional) K = 10%
J = 5%
Ohms
00R05 = 0.05
00R50 = 0.50
1R000 = 1.00
1K000 = 1,000
10K50 = 10,500
Terminal Type
A = 211 E = 277
B = 252 F = 278
C = 279 G = 297
D = 276 H = 298
Check product availability at www.ohmite.com
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Ohmite Mfg. Co.
1-866-9-OHMITE • Int’l 1-847-258-0300 • Fax 1-847-574-7522 • www.ohmite.com • [email protected]
33
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Ohmite:
40/70MNJ2R00DE 40/70MNJ5R00DE 40/70MNJ10R0DE 40/70MNJ25R0DE 40/70MNJ50R0DE
40/70MNJ100RDE 40/70MNJ500RDE 50/100MNJ5R00DE 50/100MNJ10R0DE 50/100MNJ25R0DE
50/100MNJ50R0DE 50/100MNJ100RDE 50/100MNJ250RDE 50/100MNJ500RDE 60/115MNJ5R00DE
60/115MNJ10R0DE 60/115MNJ25R0DE 60/115MNJ50R0DE 60/115MNJ75R0DE 60/115MNJ100RDE
60/115MNJ250RDE 60/115MNJ500RDE 60/115MNJ750RDE 60/115MNJ1K00DE 50/100MNJ1K000BE
50/100MNJ25K00A 50/100MNJ20K00A