Datasheet > 248, 249

248, 249

更新时间： 2024-11-28 14:54:15

品牌	Logo	应用领域
威世 - VISHAY		/
页数	文件大小	规格书
5页	90K
描述
1/2" (12.7 mm) Conductive Plastic and Cermet Potentiometers

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248, 249 数据手册

248, 249

Vishay Spectrol

www.vishay.com

1/2" (12.7 mm) Conductive Plastic and Cermet Potentiometers

FEATURES

• Model 248: 0.5 W at 70 °C (conductive plastic

element)

• Model 249: 1 W at 70 °C (cermet element)

• Cost effective panel potentiometer

• PCB mounting

• Tests according to CECC 41000 or IEC 60393-1

• Material categorization: for definitions of compliance

please see www.vishay.com/doc?99912

QUICK REFERENCE DATA

Multiple module

Switch module

Detent module

Special electrical laws

Sealing level

n/a

A: linear, L: logarithmic

IP 50

Lifespan

10K cycles

DIMENSIONS in millimeters (inches) 0.5 mm ( 0.02")

Screwdriver slot shown

in mid electrical travel

Mounting surface

12.7 0.4

(0.500 0.01ꢀ)

9.5

(0.375)

(0.395)

(0.039)

0.ꢀ

(0.024)

0.3ꢀ

(0.014)

5.08

(0.200)

2.54 0.25

(0.100 0.010)

VERSION BUSHING / SHAFT

SHAFT

BUSHING

SCREWDRIVER

SLOT

0.8

B / BH

F / GJ

1/8"

1/4"

3/4"

7/8"

1/4"

3/8"

1.2

Revision: 25-Sep-2023

Document Number: 57054

For technical questions, contact: sferpottrimmers@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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