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85/150MK56K00CE

Description
RES,RADIAL,WIREWOUND,56K OHMS,10% +/-TOL,-90,90PPM TC
CategoryPassive components    The resistor   
File Size96KB,1 Pages
ManufacturerOhmite
Websitehttps://www.ohmite.com
Environmental Compliance  
Download Datasheet Parametric View All

85/150MK56K00CE Overview

RES,RADIAL,WIREWOUND,56K OHMS,10% +/-TOL,-90,90PPM TC

85/150MK56K00CE Parametric

Parameter NameAttribute value
Is it lead-free?Lead free
Is it Rohs certified?conform to
Reach Compliance Codeunknown
ECCN codeEAR99
structureAll-Welded
JESD-609 codee3
Manufacturer's serial numberMETALOHM
Number of terminals2
Package height19.05 mm
Package length215.9 mm
Package formRadial
Package width19.05 mm
Rated power dissipation(P)150 W
resistance56000 Ω
Resistor typeFIXED RESISTOR
seriesMETALOHM
technologyWIRE WOUND
Temperature Coefficient-90,90 ppm/°C
Terminal surfaceMatte Tin (Sn) - with Nickel (Ni) barrier
Tolerance10%
FEaTuRES
• 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
term. style 276 (sq. collar, G3923)
278 (oval collar, G3860)
Metalohm Series
0.250"
1.5" max.
term. style 279
SpECiFiCaTionS
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 combina-
tions 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 insu-
lation 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 termina-
tions available
Dielectric Sleeves
• Steatite construction
• Style 276 meets UL/NEMA
2500V RMS for one minute
requirement
• Available as terminal styles 276,
277, 278, 297
C
B
A
ø0.068"
±0.005
2
3
/
16
" max.
1.5" max.
ø0.195"
term. style 252
0.5" D
ø0.089"
term. style 211
5
/
16
"
ø0.171"
1" max.
1.25" max.
0.75"
term. style 297
0.437" dia.
wire
term. style 298
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
1
1
7
/
16
1
7
/
8
2
9
/
16
3
3
7
/
16
2
9
/
16
3
3
7
/
16
3
11
/
16
4
1
/
8
4
9
/
16
9
/
16
5
6
6
7
/
16
7
1
/
2
8
8
1
/
2
D
3
/
4
3
/
4
7
/
8
3
/
4
3
/
4
3
/
4
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”x
1
/
8
” aluminum heat sink, using a thermal compound, in a 25°C ambient
**Standard winding ranges only listed, other values available; contact Ohmite.
DiElECTRiC STREngTH
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
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
2500V
2500V
N/A
2500V
2500V
2500V
298
2500V
2500V
N/A
2500V
2500V
2500V
opTionS
• Noninductive versions (Aryton-
Perry 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
o r d e r i n g i n f o r m at i o n
RoHS Compliant
½½½½½½½½½½½½½½½
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
Subscribe to our
new product Bulletin at
ohmite.com
Ohmite Mfg. Co.
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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