Datasheet > RH250R768FS03

RH250R768FS03

更新时间： 2024-09-29 09:15:59

品牌	Logo	应用领域
威世 - VISHAY		/
页数	文件大小	规格书
3页	137K
描述
RESISTOR, WIRE WOUND, 9 W, 1 %, 15 ppm, 0.768 ohm, CHASSIS MOUNT, ROHS COMPLIANT

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RH250R768FS03 数据手册

Vishay Sfernice

Heatsink Encased Wirewound Power Resistors

FEATURES

• 5 Watt to 50 Watt at 25 °C

• NF C 83-210

• CECC 40 203

RoHS

COMPLIANT

• 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

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).

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

0ꢀ2

19.8

18.3

21.4

39.7

11.3

0ꢀ5

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

0ꢀ.

7.9

9.9

0ꢀ5

20.6

2.4

27.5

3.2

2.4

2.1

Ø K 0ꢀ1

L maxꢀ

Ø K

0ꢀ5

0ꢀꢁ

5.6

Ø P

Ø P minꢀ

2.1

25.3 1.5 30.6 1.5 44.6 1.3 66.5 1.4

Weight in g

8.8

16.5

30.8

ELECTRICAL SPECIFICATIONS

VISHAY SFERNICE MODEL AND STYLE

NF C 8ꢁ-210 (CECC 40 20ꢁ)

RH5

RE4

RH10

RH25

RE2

RH50

RE3

RE1

25 °C

.0 °C

25 °C

.0 °C

25 °C

.0 °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

41ꢁ cm²for RH5 and RH10

5ꢁ6 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

0.1 Ω

2.7 kΩ

0.006 Ω

20 kΩ

0.1 Ω

4.99 kΩ

0.006 Ω

62 kΩ

0.1 Ω

11.8 kΩ

0.006 Ω

130 kΩ

0.1 Ω

33.2 kΩ

Ohmic Range

VISHAY SFERNICE

NF C 8ꢁ-210

Qualified Ohmic Range

E 96

E 48

E 24

E 12

0ꢀ1 %

0ꢀ5 %

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)

www.vishay.com

For technical questions, contact: sfer@vishay.com

Document Number: 50013

Revision: 07-Dec-06

12 3

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与RH250R768FS03相关器件

型号	品牌	获取价格	描述	数据表
RH250R7870AE01	VISHAY	获取价格	RESISTOR, WIRE WOUND, 250 W, 0.05 %, 100 ppm, 0.787 ohm, CHASSIS MOUNT, ROHS COMPLIANT
RH250R787FS03	VISHAY	获取价格	RESISTOR, WIRE WOUND, 9 W, 1 %, 15 ppm, 0.787 ohm, CHASSIS MOUNT, ROHS COMPLIANT
RH250R8060AE01	VISHAY	获取价格	RESISTOR, WIRE WOUND, 250 W, 0.05 %, 100 ppm, 0.806 ohm, CHASSIS MOUNT, ROHS COMPLIANT
RH250R8160AE01	VISHAY	获取价格	RESISTOR, WIRE WOUND, 250 W, 0.05 %, 100 ppm, 0.816 ohm, CHASSIS MOUNT, ROHS COMPLIANT
RH250R909FS03	VISHAY	获取价格	RESISTOR, WIRE WOUND, 9 W, 1 %, 15 ppm, 0.909 ohm, CHASSIS MOUNT, ROHS COMPLIANT
RH250R9310AJ01	VISHAY	获取价格	RESISTOR, WIRE WOUND, 250 W, 0.05 %, 100 ppm, 0.931 ohm, CHASSIS MOUNT
RH250R931FS03	VISHAY	获取价格	RESISTOR, WIRE WOUND, 9 W, 1 %, 15 ppm, 0.931 ohm, CHASSIS MOUNT, ROHS COMPLIANT
RH250R9900FE01	VISHAY	获取价格	RESISTOR, WIRE WOUND, 250 W, 1 %, 100 ppm, 0.99 ohm, CHASSIS MOUNT, ROHS COMPLIANT
RH-251.54OHM1%	VISHAY	获取价格	RESISTOR, WIRE WOUND, 25 W, 1 %, 50 ppm, 1.54 ohm, CHASSIS MOUNT
RH2510R00KS03	VISHAY	获取价格	Fixed Resistor, Wire Wound, 25W, 10ohm, 550V, 10% +/-Tol, -15,15ppm/Cel

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