90J4K0 Datasheet 90J2R7E, 90J360E, 91J3R6 | P1-P2

1-866-9-OHMITE • Int’l 1-847-258-0300 • Fax 1-847-574-7522 • www.ohmite.com • info@ohmite.com

Coating

Molded lead free vitreous enamel

Core

Ceramic

Terminals

Solder-coated copper clad axial. RoHS solder composition is 96% Sn, 3.5% Ag, 0.5% Cu

Derating

Linearly from 100% @ +25°C to 0% @ +350°C

Tolerance

±5% (other tolerances available)

Power rating

Based on 25°C free air rating (other wattages available*)

Maximum ohmic values

See chart

Overload

Under 11 watts: 5 times rated wattage for 5 seconds. 11 watts: 10 times rated wattage for 5 seconds

Temperature coefficient

1 to 9.99Ω: ±100 ppm/°C; 10Ω and over: ±30 ppm/°C

Dielectric withstanding voltage

500 VAC: 1W rating; 1000 VAC: 2, 3, 5 and 11W

90 Series

Lead Free Vitreous Enamel Molded

Axial Term. Wirewound, 5% Tolerance Standard

Series Wattage* Ohms Voltage

91 1.5 0.1Ω-3.6K 150

92 2.25 0.1Ω-3.5K 85

93 3.25 0.1Ω-10.5K 200

95 5.0 0.1Ω-25K 495

96 6.5 0.1Ω-50K 625

90 11.0 0.1Ω-91K 1080

* 2x power ratings by using heat-sink mounting clips shown on following page.

Note: Due to space restrictions, parts are stamped with wattage ratings reduced to the

nearest whole number. The actual wattage ratings are as published in this catalog.

Series Wattage Length Diameter Lead gauge

91 1.5 0.452 / 11.5 0.140 / 3.6 24

92 2.25 0.405 / 10.3 0.219 / 5.6 20

93 3.25 0.577 / 14.7 0.234 / 5.9 20

95 5.0 0.968 / 24.6 0.265 / 6.7 20

96 6.5 0.952 / 24.2 0.343 / 8.7 20

90 11.0 1.811 / 46.0 0.343 / 8.7 20

1.5 in. / 38.1mm

When you need the highest quality wirewound axial

terminal resistors available, choose Ohmite’s 90

Series resistors.

They are manufactured by a unique process that

molds the vitreous enamel over the resistive ele-

ment, helping to ensure consistent dimensions.

This uniformity permits 90 Series resistors to be

mounted in clips, creating a heat-sinking benefit (see

next page).

The durable vitreous enamel coating, which is totally

lead free, permits the 90 Series resistors to maintain

a hard coating while operating at high temperatures.

Mechanical integrity is enhanced by the all-welded

construction.

FEATURES

•MoldedConstructionprovidesconsistentshape

and size (Permits mounting in clips which extends

power rating).

•MeetsMIL-R-26requirementsforinsulatedresis-

tors.

•All-weldedconstruction.

•Flameresistantleadfreevitreousenamelcoating.

•Higherratingsinsmallersizes.

•Heatsinkmountingclipsavailable.

•RoHScompliant;add“E”suffixtopartnumberto

specify.

CHARACTERISTICS

SERIES SPECIFICATIONS

DIMENSIONS

(in./mm max.)

(continued)

1-866-9-OHMITE • Int’l 1-847-258-0300 • Fax 1-847-574-7522 • www.ohmite.com • info@ohmite.com

Standard part numbers for mounting clip

FEATURES

•Preventsseverevibrationormechanicalshocktoresistor

•Increasesresistorwattageupto100%whenmountedonmetalsurface(1.5

sq. in. by 0.040 in. thick min. per watt dissipated)

•Holesinclipbasepermitfasteningtochassissurfacewithmachinescrews,

eyelets or rivets

•Soldinbagsoften(10)

MOUNTING CLIP

Resistor Clip Clip Clip Hole Hole

rating length width height No. of centers diameter

Part No. (watts) (in./mm) (in./mm) (in./mm) holes (in./mm) (in./mm)

 5900 1.5 0.40/10.319 0.150/3.810 0.250/6.350 1  0.71/1.803

 5902 2.25 0.35/8.890 0.217/5.500 0.275/6.980 2 0.156/ 3.969 0.71/1.803

 5904 3.25 0.50/12.700 0.257/6.500 0.319/8.103 2 0.250/ 6.350 0.093/2.362

 5906 5.0 0.90/22.860 0.237/6.019 0.284/7.214 2 0.400/10.160 0.103/2.616

 5908 11.0 1.75/44.450 0.333/8.458 0.377/9.576 2 0.800/20.320 0.103/2.616

 = Most popular standard values

 = Standard values

 = Non-standard values subject to

minimum handling charge per

item

Standard part numbers for 90 series

 1 –––1R0     

 1.1 –––1R1     

 1.2 –––1R2     

 1.3 –––1R3     

 1.5 –––1R5     

 1.6 –––1R6     

 1.8 –––1R8     

2 –––2R0     

2.2 –––2R2     

2.4 –––2R4     

 2.7 –––2R7     

 3 –––3R0     

 3.3 –––3R3     

 3.6 –––3R6     

 3.9 –––3R9     

4 –––4R0     

 4.3 –––4R3     

 4.7 –––4R7     

 5 –––5R0     

 5.1 –––5R1     

 5.6 –––5R6     

 6.2 –––6R2     

 6.8 –––6R8     

 7.5 –––7R5     

8.2 –––8R2     

 9.1 –––9R1     

 10 –––10R     

 11 –––11R     

 12 –––12R     

 13 –––13R     

 15 –––15R     

 16 –––16R     

 18 –––18R     

20 –––20R     

22 –––22R     

24 –––24R     

 25 –––25R     

 27 –––27R     

 30 –––30R     

 33 –––33R     

 35 –––35R     

 36 –––36R     

 39 –––39R     

40 –––40R     

 43 –––43R     

 47 –––47R     

 50 –––50R     

 51 –––51R     

 56 –––56R     

 62 –––62R    

 68 –––68R     

 75 –––75R     

82 –––82R     

 91 –––91R     

 100 –––100     

 110 –––110     

 120 –––120     

 130 –––130     

 150 –––150     

 160 –––160     

 180 –––180     

200 –––200     

220 –––220     

240 –––240     

 250 –––250     

 270 –––270     

 300 –––300     

 330 –––330     

 350 –––350     

 360 –––360     

 390 –––390     

400 –––400     

 430 –––430     

 450 –––450     

 470 –––470     

 500 –––500     

 510 –––510     

 560 –––560     

 600 –––600     

 620 –––620     

 680 –––680     

 700 –––700     

 750 –––750     

800 –––800     

820 –––820     

900 –––900     

 910 –––910     

 1,000 –––1K0     

 1,100 –––1K1     

 1,200 –––1K2     

 1,300 –––1K3     

 1,400 –––1K4     

 1,500 –––1K5     

 1,600 –––1K6     

 1,800 –––1K8     

2,000 –––2K0     

2,200 –––2K2     

2,400 –––2K4     

 2,500 –––2K5     

 2,700 –––

2K7     

 3,000 –––3K0     

 3,300 –––3K3    

 3,500 –––3K5    

 3,600 –––3K6    

 3,900 –––3K9    

4,000 –––4K0    

 4,300 –––4K3    

 4,500 –––4K5    

 4,700 –––4K7    

 5,000 –––5K0    

 5,100 –––5K1    

 5,600 –––5K6    

 6,000 –––6K0    

 6,200 –––6K2    

 6,800 –––6K8    

 7,000 –––7K0    

 7,500 –––7K5    

8,000 –––8K0    

8,200 –––8K2    

9,000 –––9K0    

 9,100 –––9K1   

 10,000 –––10K    

 11,000 –––11K    

 12,000 –––12K    

 13,000 –––13K   

 14,000 –––14K   

 15,000 –––15K   

 16,000 –––16K   

 17,000 –––17K   

 18,000 –––18K   

20,000 –––20K   

22,000 –––22K   

24,000 –––24K   

 25,000 –––25K   

 27,000 –––27K   

 30,000 –––30K   

 33,000 –––33K   

 35,000 –––35K   

 36,000 –––36K   

 39,000 –––39K   

40,000 –––40K   

 43,000 –––43K   

 45,000 –––45K   

 47,000 –––47K   

 50,000 –––50K   

 51,000 –––51K   

 = Standard values

 = Non-standard values subject to minimum handling

charge per item

Shaded values involve very fine resistance wire and

should not be used in critical applications without burn-

inand/orthermalcycling.

Ohmic value

95J––– 5

90J––– 11

Wattage

Part No.

Prefix 

Suffix



Ohmic value

93J––– 3.25

95J––– 5

90J––– 11

Wattage

Part No.

Prefix 

Suffix



Ohmic value

91J––– 1.5

92J––– 2.25

93J––– 3.25

95J––– 5

90J––– 11

Wattage

Part No.

Prefix 

Suffix



Ohmic value

91J––– 1.5

92J––– 2.25

93J––– 3.25

95J––– 5

90J––– 11

Wattage

Part No.

Prefix 

Suffix



Ohmic value

91J––– 1.5

92J––– 2.25

93J––– 3.25

95J––– 5

90J––– 11

Wattage

Part No.

Prefix 

Suffix



91N JR10E

90 Series

Series-Lead

Free Vitreous

Enamel Molded

Axial Term.

Wirewound

Resistance Value

1R0 = 1.0Ω

10R = 10.0Ω

250= 250Ω

1K0 = 1,000Ω

4K5 = 4,500Ω

51K =51,000Ω

Tolerance

J= 5%

Wattage

1= 1.5W

2= 2.25W

3= 3.25W

5 =5W

0=11 W

Non-Inductive Winding

Optional (blank = std. winding)

RoHS

Compliant

ORDERING INFORMATION

90 Series

Lead Free Vitreous Enamel Molded

Axial Term. Wirewound,

5% Tolerance Standard

P1-P2

90J4K0

Mfr. #:

Buy 90J4K0

Manufacturer:

Ohmite

Description:

Wirewound Resistors - Through Hole 11watt 4K 5% Axial

Lifecycle:

New from this manufacturer.

Delivery:

DHL FedEx Ups TNT EMS

Payment:

T/T Paypal Visa MoneyGram Western Union

90J4K0

90J4K0

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