RH5051001JS03 [VISHAY]

RESISTOR, WIRE WOUND, 12 W, 5 %, 15 ppm, 51000 ohm, CHASSIS MOUNT, ROHS COMPLIANT;


型号：	RH5051001JS03
厂家：	VISHAY
描述：	RESISTOR, WIRE WOUND, 12 W, 5 %, 15 ppm, 51000 ohm, CHASSIS MOUNT, ROHS COMPLIANT 电阻器
文件：	总4页 (文件大小：131K)
中文：	中文翻译
下载：	下载PDF数据表文档文件

Vishay Sfernice

Heatsink Encased Wirewound Power Resistors

FEATURES

• 5 W to 50 W at 25 °C

• NF C 83-210

• CECC 40 203

• High stability < 0.05 % year

• Low temperature coefficient typically 15 ppm/°C

• Wide range of values from 0.006 Ω to 130 kΩ

• Termination = Sn/Ag/Cu

• Compliant to RoHS directive 2002/95/EC

Encased in a compact and light heatsink offering complete environmental protection, great mechanical strength and easy

mounting. Non inductive versions can be supplied under the RHNI designation (please indicate required specifications and

frequency range upon ordering).

NF F 16101, 10/1988 and 16102, 04/1992: Not applicable (our parts contain less than 10 g of combustible materials).

DIMENSIONS in millimeters

MODEL AND

RH5

RH10

RH25

RH50

STYLE

28.5 1.5

12.5

35 1.5

15.9

49 1.3 70.2 1.4

0.2

19.8

18.3

21.4

39.7

0.2

11.3

0.5

16.3

6.8 1.5

7.9 1.5 11.1 1.5 11 1.2

Ø 2

8.5

6.2

16.4

2.4

8.9

4.3

1.6

2.1

15.5

10.7

29.4

3.2

2.4

2.1

0.7

7.9

9.9

0.5

20.6

2.4

27.5

3.2

2.4

2.1

Ø K 0.1

L max.

0.5

0.3

5.6

Ø K

Ø P

Ø P min.

2.1

25.3 1.5 30.6 1.5 44.6 1.3 66.5 1.4

Weight in g

6.4

16.1

28.6

ELECTRICAL SPECIFICATIONS

VISHAY SFERNICE MODEL AND STYLE

NF C 83-210 (CECC 40 203)

RH5

RE4

RH10

RH25

RE2

RH50

RE3

RE1

25 °C

70 °C

25 °C

70 °C

25 °C

70 °C

5 W

10 W

8 W

20 W

16 W

25 W

20 W

30 W

24 W

MIL

Chassis Mounted Resistors

Limits

4 W

413 cm²for RH5 and RH10

536 cm²for RH25 and RH50

VISHAY SFERNICE

Limits

10 W

8 W

12.5 W

10 W

6 W

50 W

40 W

4 W

12 W

VISHAY SFERNICE

Limits

Unmounted Resistors

3.2 W

160 V

1000 V

4.8 W

250 V

1500 V

7.2 W

550 V

2500 V

9.6 W

1285 V

2500 V

Rated Maximum Voltage (VRMS)

Dielectric Strength VRMS

0.01 Ω

12 kΩ

0.006 Ω

20 kΩ

0.006 Ω

62 kΩ

0.006 Ω

130 kΩ

Ohmic Range

VISHAY SFERNICE

NF C 83-210

0.1 Ω

2.7 kΩ

0.1 Ω

4.99 kΩ

0.1 Ω

11.8 kΩ

0.1 Ω

33.2 kΩ

Qualified Ohmic Range

E 96

E 48

E 24

E 12

0.1 ꢀ

0.5 ꢀ

1 ꢀ

1 Ω

0.1 Ω

0.05 Ω

0.01 Ω

0.006 Ω

Minimum Ohmic Values

in Relation to Tolerance

2 ꢀ

0.01 Ω

5 ꢀ

10 ꢀ

0.01 Ω

0.008 Ω

Undergoes European Quality Insurance System (CECC)

Document Number: 50013

Revision: 20-May-09

For technical questions, contact: sfer@vishay.com

www.vishay.com

Heatsink Encased Wirewound Power Resistors

Vishay Sfernice

PERFORMANCE

MIL-R-18546 D

NF C 83-210

CONDITIONS

TYPICAL DRIFTS

TESTS

REQUIREMENTS

Operating Temperature Range

Momentary Overload

- 55 °C + 200 °C

5 Pr/5 s

(0.25 % + 0.05 Ω)

(0.1 % + 0.05 Ω)

- 55 °C + 200 °C

5 cycles

Climatic Sequence

(0.25 % + 0.05 Ω)

(0.1 % + 0.05 Ω)

(0.5 % + 0.05 Ω)

15 ppm/°C

Load Life Test at High

Temperature

(1 % + 0.05 Ω)

Ins. resistance ≥ 1 GΩ

2 h at + 275 °C

56 days

(1 % + 0.05)

Ins. resistance ≥ 100 MΩ

Humidity (Steady State)

Resistance to Moisture

Temperature Coefficient

Climatic sequences test, with load

and polarisation

(1 % + 0.05 Ω)

5 to 10

> 10

50 ppm/°C

25 ppm/°C

1000 h 25 °C Pn MIL

VISHAY

(1 % + 0.05 Ω)

(0.1 % + 0.05 Ω)

(0.5 % + 0.05 Ω)

Load Life

at Maximum Temperature

200 °C 30 % of Pn SFERNICE

Ins. resistance ≥ 1 GΩ

MOMENTARY OVERLOAD

1. Momentary overload (> 2 s):

See example in table below. In all cases, it should be understood that:

- The 12 Pn overload applies only to ohmic values 0.1.

- The overload voltage shall not be higher than that used for the dielectric strength test (see Standard Electrical Specifications).

2. Short time overload (< 2 s):

For times shorter than 2 s, higher overloads can be sustained in some cases. Consult VISHAY SFERNICE.

POWER LOADING

DURATION

2.5 Pn

5 Pn

10 s

5 s

12 Pn

2 s

TEMPERATURE RISE

POWER RATING CHART

200

150

100

150

200

250 275 300

350

RATED POWER IN WATTS

(Mounted on heatsink chassis)

AMBIENT TEMPERATURE IN °C

MARKING

PACKAGING

Bag of 10 units

VISHAY SFERNICE trademark, model, style, CECC style (if

applicable) nominal resistance (in Ω), tolerance (in %),

manufacturing date.

www.vishay.com

For technical questions, contact: sfer@vishay.com

Document Number: 50013

Revision: 20-May-09

Heatsink Encased Wirewound Power Resistors

Vishay Sfernice

ORDERING INFORMATION

18R00

S03

MODEL

STYLE

NON INDUCTIVE

WINDING

OHMIC VALUE

TOLERANCE

PACKAGING

Optional

GLOBAL PART NUMBER INFORMATION

GLOBAL

MODEL

SIZE

OPTION

N = Non inductive winding

OHMIC VALUE

TOLERANCE

PACKAGING

SPECIAL

The first four digits are

significant figures and the

last digit specifies the

D = 0.5 %

F = 1 %

G = 2 %

J = 5 %

Standard Packaging:

S03 = Bag, 10 pieces

As applicable

Ex = HDX

number of zeros to follow.

R designates decimal point.

33001 = 33 kΩ

680R0 = 680 Ω

20302 = 20.3 kΩ

88R88 = 88.88 Ω

...

Document Number: 50013

Revision: 20-May-09

For technical questions, contact: sfer@vishay.com

www.vishay.com

Legal Disclaimer Notice

Vishay

Disclaimer

All product specifications and data are subject to change without notice.

Vishay Intertechnology, Inc., its affiliates, agents, and employees, and all persons acting on its or their behalf

(collectively, “Vishay”), disclaim any and all liability for any errors, inaccuracies or incompleteness contained herein

or in any other disclosure relating to any product.

Vishay disclaims any and all liability arising out of the use or application of any product described herein or of any

information provided herein to the maximum extent permitted by law. The product specifications do not expand or

otherwise modify Vishay’s terms and conditions of purchase, including but not limited to the warranty expressed

therein, which apply to these products.

No license, express or implied, by estoppel or otherwise, to any intellectual property rights is granted by this

document or by any conduct of Vishay.

The products shown herein are not designed for use in medical, life-saving, or life-sustaining applications unless

otherwise expressly indicated. Customers using or selling Vishay products not expressly indicated for use in such

applications do so entirely at their own risk and agree to fully indemnify Vishay for any damages arising or resulting

from such use or sale. Please contact authorized Vishay personnel to obtain written terms and conditions regarding

products designed for such applications.

Product names and markings noted herein may be trademarks of their respective owners.

Document Number: 91000

Revision: 18-Jul-08

www.vishay.com

RH5051001JS03 [VISHAY]

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