R5J40RE [OHMITE]

RES 40 OHM 5W 5% RADIAL;


型号：	R5J40RE
厂家：	OHMITE MFG. CO.
描述：	RES 40 OHM 5W 5% RADIAL
文件：	总1页 (文件大小：176K)
中文：	中文翻译
下载：	下载PDF数据表文档文件

ꢂ P ꢀ C ꢃ F ꢃ C A T ꢃ O N ꢂ

Material

F ꢀ A T ꢁ R ꢀ ꢂ

PC-58 Series

Wirewound for PC Board Applications

• Radial construction for direct

insertion into printed circuit

boards; fit standard 0.10 inch

matrix boards with standard

0.046 inch diameter holes.

Provides a built in stand-off to

reduce board temperature.

• Space saving radial terminals

reduce the total length require-

ment compared to axial terminal

resistors and increase packaging

density possibilities.

Core: Ceramic.

Tubular Radial Terminal

Coating: Vitreous enamel except

for values above 4.7K (3W) and

7.5K (5W), which are supplied in

silicone-ceramic coatings.

Terminals: Solder coated radial.

#20 ga. tinned terminals require

0.046 in. (1.168 mm) holes (2).

RoHS solder composition is 96%

Sn, 3.5% Ag, 0.5% Cu

Derating: Linearly from

100% @ +25°C to 0% @

+350°C.

L ±0.016"

max.

H ±0.031"

• Flame resistant lead free vitre-

ous enamel coating.

0.25"±0.031

6.35 mm ±0.794

• RoHS compliant; add “E” suffix

to part number to specify.

Note: Values above 3.9K (3W)

and 8.2K (5W) involve very fine

resistance wire and should not

be used in critical applications

without burn-in and/or thermal

cycling.

Electrical

Tolerance: ±5% (J)

(other tolerances available).

Power rating: Based on 25°C free

air rating.

A ±0.010"

0.031" min.

0.79 mm

Dimensions (in. / mm)

ꢂeries

Wattage Ohms

Length

Height

Diam.

Dim. A

Voltage

R3 (vitreous)

(silicone)

1-3.9K 0.438 / 11.13 0.469 / 11.91 0.313 / 7.95 0.30 / 7.62 103

4K-10K

R5 (vitreous) 5.25

(silicone)

1-7.4K 0.625 / 15.88 0.516 / 13.11 0.344 / 8.74 0.50 /12.70

7.5K-20K

187

Overload:

3 watt: 5 times rated wattage for

5 seconds.

5.25 watt: 10 times rated watt-

age for 5 seconds.

Temperature coefficient: ±260

ppm/°C.

To calculate max. amps: use the

formula √P/R.

S ta n d a r d p a r t n u m b e r S f o r p c - 5 8 S e r i e S

Wattage

 = Standard values

Values above 3.9K

(3W) and 8.2K (5W)

involve very fine

resistance wire and

should not be used

in critical applica-

tions without burn-

in and/or thermal

cycling.

Values above 4.7K

(3W) and 7.5K (5W)

supplied in silicone-

ceramic coatings

instead of vitreous

enamel.

Part No.

Prefix 

Suffix

Part No.

Prefix 

Suffix

Part No.

Prefix 

Suffix

Part No.

Prefix 

Suffix

51R

56Rꢀ  

68Rꢀ ꢀ 



1R0 ꢀ 

1.5 1R5  

2R0ꢀ ꢀ 

2.4 2R4

3R0ꢀ ꢀ 

3.9 3R9ꢀ ꢀ 

ꢀ

430ꢀ

500

510

560

600

620

750

800

820

430

500ꢀ ꢀ 

510

560

600

620

750ꢀ ꢀ 

800

820ꢀ

910ꢀ

1K0ꢀ ꢀ 

1K2ꢀ  

1K3

1K5ꢀ

1K8

2K0ꢀ ꢀ 

2K2

2K4



2500

2700

3000

3300

3900

4700ꢀ

5000

5600

6200

6800

7500

8200

9000

9100

2K5

2K7

3K0

3K3

3K9

4K7



ꢀ



ꢀ 

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

75R

ꢀ 



 

ꢀ 



ꢀ 

82R ꢀ 

100ꢀ ꢀ 

120ꢀ ꢀ 

150ꢀ  

160

200ꢀ  

220

250ꢀ ꢀ 

270

300

330ꢀ  

350

390

400

RoHS

Compliant

ꢀ 

100

120

150

160

200

220

250

270

300

330

350

390

400ꢀ

ꢀ

5R0

ꢀ



5K0ꢀ ꢀ 

R 5 J 1 K 0 E

5.1 5R1ꢀ

5.6 5R6

7.5 7R5



5K6

6K2

6K8

7K5

8K2

9K0

9K1

ꢀ 

Ohm Value

Example:

PC-58 Wattage Tolerance

ꢀ 



ꢀ 

Series

J = 5%

1R0 = 1.0Ω

10R = 10.0Ω

250 = 250Ω

4K7 = 4,700Ω



910

ꢀ



10Rꢀ ꢀ 

15Rꢀ  

1000

1200

1300

1500

1800

2000

2200

2400

ꢀ 

ꢀ



 

18R



 



ꢀ 

20R ꢀ 



22R

25R



 

10,000

12,000

15,000

20,000

10Kꢀ ꢀ 

ꢀ



ꢀ



ꢀ

12K

15K

20K

ꢀ



30Rꢀ ꢀ 

ꢀ



ꢀ



ꢀ

40R

ꢀ



50Rꢀ ꢀ 

Check product availability at www.ohmite.com

Our friendly Customer

ꢂervice team can be

reached at 866-9-OHMꢃTꢀ

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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