Datasheet > NCR2WSKR-73-220R

NCR2WSKR-73-220R

更新时间： 2024-01-15 15:45:14

品牌	Logo	应用领域
国巨 - YAGEO		电阻器
页数	文件大小	规格书
2页	194K
描述
Fixed Resistor, Carbon Film, 2W, 220ohm, 500V, 10% +/-Tol, -500ppm/Cel

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技术参数
数据手册

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NCR2WSKR-73-220R 技术参数

是否Rohs认证：	符合	生命周期：	Active
包装说明：	Axial,	Reach Compliance Code：	compliant
风险等级：	5.6	构造：	Cylindrical
引线直径：	0.8 mm	引线长度：	35 mm
端子数量：	2	最高工作温度：	155 °C
最低工作温度：	-55 °C	封装直径：	4.5 mm
封装长度：	11.5 mm	封装形状：	CYLINDRICAL PACKAGE
封装形式：	Axial	包装方法：	TR
额定功率耗散 (P)：	2 W	电阻：	220 Ω
电阻器类型：	FIXED RESISTOR	系列：	NCR
子类别：	Fixed Resistors	技术：	CARBON FILM
温度系数：	-500 ppm/ °C	容差：	10%
工作电压：	500 V	Base Number Matches：	1

NCR2WSKR-73-220R 数据手册

Through-hole resisTors

Non-Inductive &

Flame-Proof Type

Carbon Film Resistors

Normal & Miniature Style [ NCR Series ]

FeATꢄꢅes

Power Rating

1/4W, 1/2W, 1W, 2W, 3W

±5%, ±10%

ResistanceTolerance

T.C.R.

seeTable 1

Flameproof Multi-layer Coating Meets

Flameproof Feature Meets OverloadTest

UL-94V-0

UL-1412

DeꢅATiNg CꢄꢅVe

iNTꢅoDꢄCTioN

For resistors operated in ambient temperatures above 70°C, power rating must be derated

in accordance with the curve below.

The NCR Series Carbon Film Non-Inductive &

Flame-Proof Resistors are manufactured by

coating a homogeneous film of pure carbon

on high grade ceramic rods. Tinned connecting

leads of electrolytic copper are welded to the

end-caps. The inductance is <1μH.

155 °C

Rated Load (%)

100

The resistors are coated with layers of gray col-

or lacquer for normal size & pink color lacquer

for miniature size.

Ambient Temperature (°C)

20 40 60 80 100 120 140 160

TABle 1 TeMPeꢅATꢄꢅe CoeFFiCieNT

VAlꢄe ꢅANge

TeMP. CoeFFiCieNT (ppm/°C)

Under 5KΩ

-500~0

-800~0

5K - 10K

DiMeNsioNs

Unit: mm

sTYle

DiMeNsioN

Nꢀrmaꢁ

NCR-25

NCR-50

NCR100

NCR200

Mꢂnꢂaturꢃ

NCR50S

øD

ød

6.3±0.5

9.0±0.5

11.5±1.0

15.5±1.0

2.4±0.2

3.3±0.3

4.5±0.5

5.0±0.5

28±2.0

26±2.0

35±2.0

33±2.0

0.55±0.05

0.8±0.05

øD

NCR1WS

NCR2WS

NCR3WS

5th color code: green

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