RK1243N-D470KL-30RE datasheet, PDF

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RK1243N-D470KL-30RE: DescriptionPotentiometer, Carbon, 0.05W, 470000ohm, 20% +/-Tol, 4922; CategoryPassive components The resistor; File Size157KB，2 Pages; ManufacturerSong Huei Electric Co., Ltd.; Websitehttp://www.song-huei.com.tw

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RK1243N-D470KL-30RE Overview

Potentiometer, Carbon, 0.05W, 470000ohm, 20% +/-Tol, 4922

RK1243N-D470KL-30RE Parametric

Parameter Name	Attribute value
Maker	Song Huei Electric Co., Ltd.
Reach Compliance Code	unknown
ECCN code	EAR99
structure	Rotary
Lead diameter	1 mm
Manufacturer's serial number	RK1243N
Package height	16.2 mm
Package length	12.4 mm
Package form	PCB Mount
Package width	5.5 mm
Rated power dissipation(P)	0.05 W
resistance	470000 Ω
Resistor type	POTENTIOMETER
rotation angle	300 deg
series	RK1243N
size code	4922
technology	CARBON
Tolerance	20%

RK1243N-D470KL-30RE Preview

12mm Metal Shaft Rotary Potentiometer (12mm

金屬軸旋½電½器)

RK1243N

Part Number

RK1243N - B

50K , L -

Shaft Type

軸型

Taper Resistance Value

線性阻值

Shaft Length

軸長

Dimensions

規格尺寸

Shaft Type

軸型

http://www.song-huei.com.tw

9mm Metal Shaft Rotary Potentiometer (9mm

金屬軸旋 ½ 電 ½ 器)

12mm Metal Shaft Rotary Potentiometer (12mm

金屬軸旋½電½器)

Electrical Characteristics

電氣特性

Total Resistance

½阻值

Total Resistance Tolerance

½阻值誤差

Resistance Taper

線性

Resistance Taper Characteristics

阻值變化特性範圍

Rated Power

定格電力

1K ~ 500KΩ

20% (More than 1MΩ

30% )

A. B. C. D. W. Taper

A50%

15-25%

B50%

40-60%

C50%

75-85%

D50%

2-15%

W50%

45-55%

B Taper : 0.1 W; Other Taper : 0.05 W

≥

250KΩ 0.1%

Residual Resistance

殘留阻值

250KΩ> R

10KΩ

10KΩ≥ R

20Ωmax. (between Term. 1, 2)

Max. Operation Voltage

最高 ½ 用電壓

Noise

雜音

Insulation Resistance

絕緣阻抗

Withstand Voltage

耐電壓

Rotary Life

旋½½½

AC 30V , DC

47 mV Max.

DC 250V 100MΩ

1 minute at AC 300V

15,000 Cycles

Mechanical Characteristics

機械特性

Total Rotational Angle

全迴½角度

Stopper Strength

全迴 ½ 止強度

Rotational Torque

迴½扭力

Pull-Push Strength

推拉強度

Soldering Heat

銲錫耐熱性

Remark

備註

300°

10°

3 kgf.cm max./3sec.

50~200gf.cm

8 kgf.cm max./ 10sec.

300℃ , 3s. (Only for Hand-Soldering)

Shaft: Cast Iron or Aluminum Zinc

Bushing Material: Cast Iron or Aluminum Zinc

http://www.song-huei.com.tw

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