Datasheet > W3M22R0J

W3M22R0J

更新时间： 2024-11-16 21:21:23

品牌	Logo	应用领域
伯恩斯 - BOURNS		电阻器
页数	文件大小	规格书
3页	431K
描述
Fixed Resistor, Wire Wound, 3W, 22ohm, 5% +/-Tol, -300,300ppm/Cel

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技术参数
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W3M22R0J 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：	Axial,
Reach Compliance Code：	compliant	Factory Lead Time：	19 weeks
风险等级：	1.69	构造：	Cylindrical
JESD-609代码：	e3	引线直径：	0.7 mm
引线长度：	28 mm	端子数量：	2
最高工作温度：	200 °C	最低工作温度：	-55 °C
封装直径：	5.5 mm	封装长度：	15.5 mm
封装形状：	CYLINDRICAL PACKAGE	封装形式：	Axial
包装方法：	Ammo Pack	额定功率耗散 (P)：	3 W
电阻：	22 Ω	电阻器类型：	FIXED RESISTOR
子类别：	FIXED RESISTOR	技术：	WIRE WOUND
温度系数：	-300,300 ppm/ °C	端子面层：	Tin (Sn)
容差：	5%	Base Number Matches：	1

W3M22R0J 数据手册

Features

Applications

■ Smart meters

■ Renewable energy

■ Industrial

■ Low thermal resistant ceramic core

■ E24 resistance values

■ RoHS compliant*

■ Wide power range (1~10 W)

■ Coating material meets UL 94V-0

requirements

■ Power supplies/chargers

■ Lighting

■ Instruments/gauges

■ White goods

W Series Wirewound Power Resistor

Electrical Characteristics

How to Order

Resistance Range................................................ See Popular Resistance Values Table

Tolerance....................................................................................................................5 %

Operating Temperature.........................................................................-55 °C to +200 °C

Temperature Coefﬁcient ..............................................................................±±00 ppmꢀ°C

Maximum Voltage....................................................................................................√P*R

W 3 M 22R0 J

Product Series

W = Wirewound

Power Rating

ꢂ = ꢂ Watt

2 = 2 Watts

± = ± Watts

5 = 5 Watts

7 = 7 Watts

9 = 9 Watts

ꢂ0 = ꢂ0 Watts

Non-inductive version is available upon request.

Popular Resistance Values

Pin Style

Code

ꢂ5R0

22R0

±±R0

±9R0

47R0

R Value

ꢂ5 Ω

22 Ω

±± Ω

±9 Ω

47 Ω

Code

56R0

82R0

ꢂ000

ꢂ200

ꢂ500

R Value

56 Ω

82 Ω

ꢂ00 Ω

ꢂ20 Ω

ꢂ50 Ω

M = Axial Miniaturized Version

Resistance Code

• R<ꢂ00 ohms:

“R” represents decimal point

ꢁexamples: 56R0 = 56 ohms)

• R≥ꢂ00 ohms:

First three digits are signiﬁcantꢃ

fourth digit represents number of

zeros to follow

Other E24 resistance values available upon request.

ꢁexample: ꢂ500 = ꢂ50 ohms)

Resistance Tolerance

J = ±5 %

Physical Characteristics

Resistor .................................................................... Low thermal resistant ceramic core

Lead Wire......................................................................................Tin-plated copper wire

Coating Material ............................................................... Meets UL 94V-0 requirements

Packaging Speciﬁcations

Min.

Qty. per

Box

Order

Quantity

(Pcs.)

Style

Model

Environmental Characteristics

(Pcs.)

Test

Conditions

Speciﬁcation

WꢂM

W2M

W±M

W5M

W7M

W9M

Wꢂ0M

Ammo

Pack

2.5 times rated voltage

ꢂꢃ000

5ꢃ000

Short Time Overload

Solderability

ΔRꢀR≤±ꢁ2 % ± 0.05 Ω)

for 5 seconds.

245 ±± °C for 2.5 ±0.5 seconds.

260 ±5 °C for ꢂ0 ± ꢂ seconds.

Over 95 % coverage

Ammo

Pack

Resistance to

500

2ꢃ000

ΔRꢀR≤±ꢁꢂ % + 0.05 Ω)

Solder Heat

Test voltage >500 Vrms for

>ꢂ minute.

Bulk in

Box

Dielectric Strength

Pass

25 ꢀ 200

Test voltage >500 Vrms for

Insulation Resistance

>ꢂ0⁹Ω

ꢂ minute.

40 ±2 °Cꢃ 90 to 95 %.

Load Life Humidity

Load Life

ꢂ.5 hours ONꢃ 0.5 hours OFF for

ΔRꢀR≤ ±ꢁ5 % + 0.05 Ω)

ΔRꢀR≤±ꢁ5 % + 0.05 Ω)

ꢂ000 hours at rated power.

70 ±2 °C.

ꢂ.5 hours ONꢃ 0.5 hours OFF for

ꢂ000 hours at rated power.

*RoHS Directive 2002/95/EC Jan. 27, 2003 including annex and RoHS Recast 2011/65/EU June 8, 2011.

Speciﬁcations are subject to change without notice.

The device characteristics and parameters in this data sheet can and do vary in different applications and actual device performance may vary over time.

Users should verify actual device performance in their speciﬁc applications.

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