Datasheet > NH0253R650DE02

NH0253R650DE02

更新时间： 2024-10-27 17:56:27

品牌	Logo	应用领域
威世 - VISHAY		电阻器
页数	文件大小	规格书
5页	192K
描述
RESISTOR, WIRE WOUND, 25 W, 0.5 %, 50 ppm, 3.65 ohm, CHASSIS MOUNT, GREEN

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NH0253R650DE02 技术参数

是否无铅：	不含铅	是否Rohs认证：	符合
生命周期：	Active	包装说明：	Chassis Mount,
Reach Compliance Code：	unknown	ECCN代码：	EAR99
HTS代码：	8533.29.00.00	风险等级：	5.76
其他特性：	NON INDUCTIVE, FREE AIR POWER: 12.5W	构造：	Aluminum Housing
JESD-609代码：	e4	安装特点：	CHASSIS MOUNT
端子数量：	2	最高工作温度：	250 °C
最低工作温度：	-55 °C	封装高度：	13.87 mm
封装长度：	26.97 mm	封装形式：	Chassis Mount
封装宽度：	13.97 mm	包装方法：	BULK
额定功率耗散 (P)：	25 W	额定温度：	25 °C
电阻：	3.65 Ω	电阻器类型：	FIXED RESISTOR
表面贴装：	NO	技术：	WIRE WOUND
温度系数：	50 ppm/ °C	端子面层：	Nickel/Palladium/Gold (Ni/Pd/Au)
端子形状：	LUG	容差：	0.5%
Base Number Matches：	1

NH0253R650DE02 数据手册

RH, NH

Vishay Dale

www.vishay.com

Wirewound Resistors, Industrial Power,

Aluminum Housed, Chassis Mount

FEATURES

•

Molded construction for total environmental

protection

• Complete welded construction

• Meets applicable requirements

MIL-PRF-18546

• Available in non-inductive styles (type NH) with

Aryton-Perry winding for lowest reactive

components

• Mounts on chassis to utilize heat-sink effect

• Excellent stability in operation (< 1 % change in

resistance)

• MIL-PRF-18546 qualified, type RE resistors can

be found at: www.vishay.com/doc?30282

•

Compliant to RoHS Directive 2002/95/EC

Notes

* Pb containing terminations are not RoHS compliant, exemptions may apply

** Please see document “Vishay Material Category Policy”: www.vishay.com/doc?99902

STANDARD ELECTRICAL SPECIFICATIONS

RESISTANCE

POWER

WEIGHT

(typical)

GLOBAL

MODEL

HISTORICAL

MODEL

RANGE 

RATING

_{25 °C}W

7.5

ꢀ0ꢀ5 %, ꢀ01 %

0.5 to 6.75K

0.5 to 2.32K

0.5 to 12.7K

0.5 to 4.45K

0.5 to 25.7K

0.5 to 9.09K

0.5 to 73.4K

0.5 to 26K

ꢀ025 %

0.1 to 8.6K

0.1 to 3.27K

0.1 to 16.69K

0.1 to 5.54K

0.1 to 32.99K

0.1 to 12.8K

0.1 to 96K

0.1 to 36.7K

0.1 to 90K

0.1 to 37.5K

0.1 to 116K

0.1 to 48.5K

ꢀ05 %

1 %, ꢁ %, 5 %

0.02 to 24.5K

0.05 to 12.75K

0.01 to 47.1K

0.05 to 23.5K

0.01 to 95.2K

0.05 to 47.6K

0.01 to 273K

0.05 to 136K

0.05 to 90K

RH005

NH005

RH010

NH010

RH025

NH025

RH050

NH050

RH100

NH100

RH250

NH250

RH-5

NH-5

0.05 to 8.6K

0.05 to 3.27K

0.05 to 16.69K

0.05 to 5.54K

0.05 to 32.99K

0.05 to 12.8K

0.05 to 96K

0.05 to 36.7K

0.05 to 90K

0.05 to 37.5K

0.05 to 116K

0.05 to 48.5K

3.3

8.8

16.5

7.5

RH-10

NH-10

RH-25

NH-25

RH-50

NH-50

RH-100

NH-100

RH-250

NH-250

12.5

100

250

0.5 to 90K

350

385

630

690

0.5 to 37.5K

0.5 to 116K

0.5 to 48.5K

0.05 to 37.5K

0.05 to 116K

0.05 to 48.5K

Note

•

RH005 and NH005 printed with 5 W power rating. RH010 and NH010 printed with 10 W power rating. New construction allows these

resistors to be rated at higher wattage but will only be printed with the higher wattage upon customer request

TECHNICAL SPECIFICATIONS

PARAMETER

UNIT

RH RESISTOR CHARACTERISTICS

20 for 10  and above; 50 for 1  to 9.9 , 100 for 0.1  to 0.99 

(P x R)^1/2

10 000 M minimum dry, 1000 M minimum after moisture test

Meets requirements of ANSI J-STD-002

- 55 to + 250

Temperature Coefficient

Maximum Working Voltage

Insulation Resistance

Solderability

ppm/°C



Operating Temperature Range

°C

GLOBAL PART NUMBER INFORMATION

Global Part Numbering example: RHꢀꢀ54R125FCꢀ2

GLOBAL MODEL RESISTANCE VALUE TOLERANCE CODE

PACKAGING

SPECIAL

RHꢀꢀ5

(See Standard

Electrical

Specifications

Global Model

column for

options)

R = Decimal

K = Thousand

15Rꢀꢀ = 15 

1ꢀKꢀꢀ = 10 k

A = 0.05 %

B = 0.1 %

C = 0.25 %

D = 0.5 %

F = 1.0 %

H = 3.0 %

J = 5.0 %

Eꢀ2 = Lead (Pb)-free, card pack (RH005 - RH050)

Eꢀ1 = Lead (Pb)-free, skin pack (RH100 and RH250)

(Dash Number)

(up to 3 digits)

From 1 to 999

as applicable

Cꢀ2 = Tin/lead, card pack (RH005 - RH050)

Jꢀ1 = Tin/lead, skin pack (RH100 and RH250)

Historical Part Numbering example: RH-5 40125  1 % Cꢀ2

RH-5

40125 

1 %

Cꢀ2

PACKAGING

HISTORICAL MODEL

RESISTANCE VALUE

TOLERANCE CODE

Revision: 23-Nov-11

Document Number: 30201

For technical questions, contact: ww2bresistors@vishay.com

THIS DOCUMENT IS SUBJECT TO CHANGE WITHOUT NOTICE. THE PRODUCTS DESCRIBED HEREIN AND THIS DOCUMENT

ARE SUBJECT TO SPECIFIC DISCLAIMERS, SET FORTH AT www.vishay.com/doc?91000

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