91NJ51KE [OHMITE]

Lead Free Vitreous Enamel Molded Axial Term. Wirewound, 5% Tolerance Standard; 无铅釉模压轴向期限。线绕， 5 ％的容差标准


型号：	91NJ51KE
厂家：	OHMITE MFG. CO.
描述：	Lead Free Vitreous Enamel Molded Axial Term. Wirewound, 5% Tolerance Standard 无铅釉模压轴向期限。线绕， 5 ％的容差标准
文件：	总2页 (文件大小：191K)
中文：	中文翻译
下载：	下载PDF数据表文档文件

• RoHS compliant; add “E” suffix

to part number to specify.

When you need the highest

quality wirewound axial termi-

nal resistors available, choose

Ohmite’s 90 Series resistors.

They are manufactured by

a unique process that molds

the vitreous enamel over the

resistive element, 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 enam-

el 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.

90 Series

axiꢁl tꢀꢂm. Wiꢂꢀwoꢄnd, 5% tolꢀꢂꢁncꢀ sꢃꢁndꢁꢂd

s p e ꢆ ꢇ F ꢇ ꢆ a t ꢇ ꢈ ꢉ s

Material

Coating: Molded lead free vitre-

ous enamel.

Core: Ceramic.

Terminals: Solder-coated copper

clad axial. RoHS solder com-

position is 96% Sn, 3.5% Ag,

0.5% Cu

Derating: Linearly from

100% @ +25°C to

0% @ +350°C.

Electrical

Tolerance: ±5%

(other tolerances available).

Power rating: Based on 25°C

free air rating. (other wattages

available*).

Lꢀꢁd Fꢂꢀꢀ Viꢃꢂꢀoꢄꢅ enꢁmꢀl Moldꢀd

1.5 in. / 38.1mm

Dimꢀnꢅionꢅ (in. / mm)

sꢀꢂiꢀꢅ Wꢁꢃꢃꢁgꢀ* ꢈhmꢅ

Lꢀngꢃh

Diꢁm. Volꢃꢁgꢀ Lꢀꢁd gꢁ.

1.5

0.1Ω-3.6K

0.452 / 11.5 0.140 / 3.6

0.405 / 10.3 0.219 / 5.6

150

200

495

2.25 0.1Ω-3.5K

3.25 0.1Ω-10.5K 0.577 / 14.7 0.234 / 5.9

5.0

11.0

0.1Ω-25K

0.1Ω-91K

0.968 / 24.6 0.234 / 5.9

1.796 / 45.6 0.343 / 8.7 1080

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

Maximum ohmic values:

See chart.

Overload:

ꢉoꢃꢀ: 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.

F e a t u r e s

• Molded Construction provides

consistent shape and size

(Permits mounting in clips which

extends power rating).

• Meets MIL-R-26 requirements

for insulated resistors.

• All-welded construction.

• Flame resistant lead free vitre-

ous enamel coating.

• Higher ratings in smaller sizes.

• Heat sink mounting clips avail-

able.

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

O r d e r i n g i n f O r m at i O n

Non-Inductive Winding

Optional (blank = std. winding)

RoHS

Compliant

9 1 N J R 1 0 E

90 Series

Series-Lead

Free Vitreous

Wattage

Tolerance Resistance Value

1 = 1.5W J = 5%

1R0 = 1.0Ω

10R =10.0Ω

250 =

2 = 2.25W

Enamel Molded 3 = 3.25W

250Ω

Axial Term.

Wirewound

5 = 5W

1K0 = 1,000Ω

4K5 = 4,500Ω

51K = 51,000Ω

0 = 11W

1000 VAC: 2, 3, 5 and 11W

S ta n d a r d p a r t n u m b e r S f O r 9 0 S e r i e S

Wꢁꢃꢃꢁgꢀ

pꢁꢂꢃ ꢉo.

Prefix 

Suffix

pꢁꢂꢃ ꢉo.

Prefix 

Suffix

pꢁꢂꢃ ꢉo.

Prefix 

Suffix

pꢁꢂꢃ ꢉo.

Prefix 

Suffix

pꢁꢂꢃ ꢉo.

Prefix 

Suffix

–––1R0

























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















































































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



































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

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

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

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

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

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













1.1 –––1R1

1.2 –––1R2

1.3 –––1R3

1.5 –––1R5

1.6 –––1R6

1.8 –––1R8



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























–––2R0





2.2 –––2R2

2.4 –––2R4

2.7 –––2R7







–––3R0

3.3 –––3R3

3.6 –––3R6

3.9 –––3R9











–––4R0

4.3 –––4R3

4.7 –––4R7





–––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









 = 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.



Check product availability at www.ohmiꢃꢀ.com

Ohmite Mfg. Co. 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

F e a t u r e s

• 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)

Mounting Clip

Foꢂ 90 sꢀꢂiꢀꢅ

• Holes in clip base permit fastening to chassis

surface with machine screws, eyelets or rivets

• Sold in bags of ten (10)

S ta n d a r d p a r t n u m b e r S f O r 9 0 S e r i e S m O u n t i n g c l i p

rꢀꢅiꢅꢃoꢂ

ꢂꢁꢃing

ꢆliꢊ

widꢃh

ꢆliꢊ

Holꢀ

cꢀnꢃꢀꢂꢅ

(in./mm)

Holꢀ

lꢀngꢃh

hꢀighꢃ

ꢉo. of

holꢀꢅ

diꢁmꢀꢃꢀꢂ

pꢁꢂꢃ ꢉo.

 5900

 5902

 5904

 5906

 5908

(wꢁꢃꢃꢅ)

(in./mm)

 = Most popular standard values

 = Standard values

 = Non-standard values subject to

minimum handling charge per

item

1.5

2.25

3.25

5.0

0.40 / 10.319

0.35 / 8.890

0.50 / 12.700

0.90 / 22.860

1.75 / 44.450

0.150 / 3.810

0.217 / 5.500

0.257 / 6.500

0.237 / 6.019

0.333 / 8.458

0.250 / 6.350

0.275 / 6.980

0.319 / 8.103

0.284 / 7.214

0.377 / 9.576

0.71 / 1.803

0.093 / 2.362

0.103 / 2.616

0.156 / 3.969

0.250 / 6.350

0.400 / 10.160

0.800 / 20.320

11.0

Ohmite Mfg. Co. 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

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