Datasheet > KNP2WSJR-52-3R88

KNP2WSJR-52-3R88

更新时间： 2024-11-15 04:28:11

品牌	Logo	应用领域
国巨 - YAGEO		电阻器
页数	文件大小	规格书
2页	315K
描述
Fixed Resistor, Wire Wound, 2W, 3.88ohm, 5% +/-Tol,

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技术参数
数据手册

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KNP2WSJR-52-3R88 技术参数

是否Rohs认证：	符合	生命周期：	Active
Reach Compliance Code：	compliant	构造：	Cylindrical
JESD-609代码：	e3	引线直径：	0.8 mm
引线长度：	35 mm	端子数量：	2
最高工作温度：	200 °C	最低工作温度：	-40 °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：	3.88 Ω	电阻器类型：	FIXED RESISTOR
系列：	KNP	子类别：	Fixed Resistors
技术：	WIRE WOUND	端子面层：	Matte Tin (Sn)
容差：	5%

KNP2WSJR-52-3R88 数据手册

Leaded ResistoRs

Flame-Proof Type

Wirewound Resistors

Normal & Miniature Style [ KNP Series ]

FeatURes

Power Rating

1/4W, 1/2W, 1W, 2W, 3W, 4W, 5W, 7W

ResistanceTolerance

±1%, ±5%

±300ppm/°C

UL-94V-0

T.C.R.

Flameproof Multi-layer Coating Meets

Flameproof Feature Meets OverloadTest

UL-1412

iNtRodUCtioN

deRatiNG CURVe

The resistor element is a resistive wire which is

wound in a single layer on a ceramic rod, with

tinned connecting wires of electrolytic copper

welded to the end-caps. The ends of the

resistive wire and the leads are connected to

the caps by welding. The resistors are coated

with layers of green color flame-proof lacquer.

For resistors operated in ambient temperatures above 40°C, power rating must be derated

in accordance with the curve below.

40 70

200

275 °C

Rated Load (%)

100

3W-7W

1/4W-3WS

Ambient Temperature (°C)

50 100 150 200 250 300

diMeNsioNs

Unit: mm

stYLe

Nꢀrmꢁl

KNP-25

KNP-50

KNP100

KNP200

KNP300

KNP400

KNP500

KNP700

diMeNsioN

Mꢂnꢂꢁꢃurꢄ

NP50S

ød

2.4±0.2

øꢅ

6.3±0.5

9.0±0.5

11.5±1.0

15.5±1.0

28±2.0

26±2.0

35±2.0

33±2.0

0.55±0.05

0.8±0.05

KNP1WS

KNP2WS

KNP3WS

3.3±0.3

4.5±0.5

5.0±0.5

ød

øD

KNP5WS

17.5±1.0

6.5±0.5

32±2.0

0.8±0.05

KNP7WS

24.5±1.0

8.0±0.5

38±2.0

0.8±0.05

Note: KNP1WS ( for MBType ) ød = 0.8±0.05 mm

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