Datasheet> 器件分类 > 无源元件> 电阻器> SM3422.1%R

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SM3422.1%R: 产品描述RESISTOR, WIRE WOUND, 3W, 0.1%, 20ppm, 422ohm, SURFACE MOUNT, 7128, CHIP, ROHS COMPLIANT; 产品类别无源元件电阻器; 文件大小236KB，共2页; 制造商SEI(Stackpole Electronics Inc.); 官网地址https://www.seielect.com/; 标准

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SM3422.1%R概述

RESISTOR, WIRE WOUND, 3W, 0.1%, 20ppm, 422ohm, SURFACE MOUNT, 7128, CHIP, ROHS COMPLIANT

SM3422.1%R规格参数

参数名称	属性值
是否Rohs认证	符合
厂商名称	SEI(Stackpole Electronics Inc.)
包装说明	CHIP, ROHS COMPLIANT
Reach Compliance Code	compli
ECCN代码	EAR99
JESD-609代码	e3
制造商序列号	SM
安装特点	SURFACE MOUNT
端子数量	2
最高工作温度	275 °C
最低工作温度	-55 °C
封装形状	RECTANGULAR PACKAGE
包装方法	TR, 13 INCH
额定功率耗散 (P)	3 W
额定温度	70 °C
电阻	422 Ω
电阻器类型	FIXED RESISTOR
尺寸代码	7128
表面贴装	YES
技术	WIRE WOUND
温度系数	20 ppm/°C
端子面层	Matte Tin (Sn)
端子形状	WRAPAROUND
容差	0.1%
工作电压	100 V

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SM/ SMX Series — Surface Mount - Wirewound/ Film

Features

SM - Wirewound Element

• High temperature molded encapsulation

• Flex termination for absorbing thermal expansion

• All welded construction

• Available in non-inductive styles

SMX - Metal Oxide Element

• SMX: economical SMT 2 and 3watt

• SMX extends value range up to 470K

• Both are RoHS compliant/ lead-free

Electrical Specifications

Type

Power Rating

(Watts)

@ 70°C

Maximum

Working Voltage

Resistance

Temperature

Coefficient

±100 ppm/°C

± 20 ppm/°C

±100 ppm/°C

± 20 ppm/°C

±200 ppm/°C

±100 ppm/°C

± 20 ppm/°C

±200 ppm/°C

Ohmic Range and Tolerance

0.1% & 0.5%

0.01Ω – 10Ω*

10Ω – 1K

0.01Ω – 10Ω*

10Ω – 2K

–

0.005Ω – 0.976Ω*

0.01Ω – 10Ω*

10Ω – 3.01K

–

0.01Ω – 10Ω*

10Ω – 1K

0.01Ω – 10Ω*

10Ω – 2K

2.0K – 100K

0.005Ω – 0.976Ω*

0.01Ω – 10Ω*

10Ω – 3.01K

3.01K – 118K

0.01Ω – 10Ω*

10Ω – 1K

0.01Ω – 10Ω*

10Ω – 2K

2.0K – 470K

0.005Ω – 0.976Ω*

0.01Ω – 10Ω*

10Ω – 3.01K

3.01K – 470K

SM 1

SM 2

SMX 2

SM 2A

SM 3

SMX 3

350

100

500

* Zero ohm available on all sizes .

Mechanical Specifications

Type

Tolerance

SM 1

SM/ SMX 2

SM 2A

SM/ SMX 3

Body Length

±0.015

±0.4

0.260

6.6

0.410

10.4

0.475

12.1

0.629

16.0

Total Length

±0.032

±0.81

0.280

7.1

0.435

11.1

0.500

12.7

0.708

18.0

Body Height

±0.015

±0.4

0.140

3.6

0.180

4.6

0.140

3.6

0.256

6.5

Body Width

±0.015

±0.4

0.150

3.8

0.240

6.1

0.305

7.8

0.276

7.0

Termination Width Termination Length Units

±0.015

±0.4

0.090

2.3

0.100

2.5

0.110

2.8

0.110

2.8

±0.015

±0.4

0.100

2.5

0.115

2.9

0.115

2.9

0.115

2.9

inches

How to Order

SEI Type

Code

Nominal Resistance

Tolerance

Packaging

Type

SMX

Element

Wirewound

Metal Oxide

Code

Size

2815

4424

5031

7128

Tolerance

0.1%

0.5%

Series

SM 1

SM 2, SMX 2

SM 2A

SM 3, SMX 3

Code

Description

13" Reel

Pkg Qty

1,500

800

1,200

750

Toll Free: (888) SEI-SEIS

(888) 734-7347

www.seielect.com

email: marketing@seielect.com

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