RH25C-0.09OHMD datasheet, PDF - EEWORLD Datasheet

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RH25C-0.09OHMD: DescriptionFixed Resistor, Wire Wound, 8W, 0.09ohm, 0.5% +/-Tol, 200ppm/Cel, Chassis Mount, ROHS COMPLIANT; CategoryPassive components The resistor; File Size197KB，2 Pages; ManufacturerNikkohm Co., Ltd.

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RH25C-0.09OHMD Overview

Fixed Resistor, Wire Wound, 8W, 0.09ohm, 0.5% +/-Tol, 200ppm/Cel, Chassis Mount, ROHS COMPLIANT

RH25C-0.09OHMD Parametric

Parameter Name	Attribute value
Objectid	7017666404
package instruction	ROHS COMPLIANT
Reach Compliance Code	unknown
ECCN code	EAR99
Other features	FREE AIR POWER: 8W
Installation features	CHASSIS MOUNT
Number of terminals	2
Maximum operating temperature	250 °C
Minimum operating temperature	-55 °C
Package shape	RECTANGULAR PACKAGE
Rated power dissipation(P)	20 W
Rated temperature	25 °C
resistance	0.09 Ω
Resistor type	FIXED RESISTOR
surface mount	NO
technology	WIRE WOUND
Temperature Coefficient	200 ppm/°C
Terminal shape	LUG
Tolerance	0.5%

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POWER - NIKKOHM

RoHS

20W, 50W Wire Wound Resistors

RH25C, RH25CN, RH50C, RH50CN

Features and Applications

Inductive(RH25C,RH50C), non-inductive (RH25CN, RH50CN) aluminum clad housed wire-wound resistors.

Cement molded resistors construction gives complete environmental protection and 250 deg C high

temperature operation..

Complete welding terminal construction.

Braking resistor and dumping resistor of the motor control, rush current protection, gate resistor, snubber

resistor.

Dimensional Specifications (mm)

2-3.2X4 slot

2-φ2.0

(mm)

Weight

RH25C, RH25CN

49.4±0.2

27.1+0.15-0.10

18.3±0.2

29.6±0.2

20.6±0.2

15.6±0.2

16±0.2

2.2±0.2

16.5gr

RH50C, RH50NC

70.6±0.2

49.3+0.15-0.10

39.7±0.2

29.6±0.2

20.6±0.2

15.6±0.2

16±0.2

2.2±0.2

35.0gr

3.7+/-0.2

Specifications

Type

RH25C

RH25CN

RH50C

RH50CN

Rated Watt

Heat Sink

（Ｗ）

30, 50 (1)

Rated Watt

Free Air

（Ｗ）

Resistance

（ohm）

0.022-25K

0.1-10K

0.048-50K

0.2-20K

200ppm

0.022-0.09

0.048-0.09

TC Lower Limit

(±ppm/℃)

100ppm

50ppm

0.1-0.976

1-19.6

0.1-0.976

1-19.6

0.1-0.976

1-19.6

0.2-0.976

1-19.6

30ppm

20-25K

20-10K

20-50K

20-20K

Tolerance

(%)

±0.1(B),

±0.5(D),

±1.0(F)

±5.0(J)

Performance

Short time overload

Heat shock

Dielectric strength

Insulation resistance

Load life

Operating temp. range

Storage temp. range

Specifications

±0.5%

±0.2%

10Gohm

±1.0%

-55½+250 deg C

Conditions

5 times rated power, 5 seconds

Heating rated power and -55 deg C, 10 cycles

2000VAC, leakage current 2mA

Dry condition

Rated power 90 min. ON, 30min. OFF, 1000 hours

Ordering Information

Model

RH25

RH50

Filling

C (high temp.)

Inductive / not

- (inductive)

N (non inductive)

Resistance

50ohm

any value

in above range

Tolerance

B (+/-0.1%)

D (+/-0.5%)

F (+/-1.0%)

J (+/-5.0%)

Note

Nikkohm Co., Ltd. 3-31-2640 Minamicho, Misawa, Aomori 033-0036 Japan TEL: +81-176-53-2105, FAX: +81-176-53-2106

URL: http://www.nikkohm.co.jp & http://www.nikkohm.com / e-mail: info@nikkohm.co.jp

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