Datasheet > 111UB203A1

111UB203A1

更新时间： 2024-11-25 02:55:15

品牌	Logo	应用领域
西迪斯 - CTS		电阻器可变电阻器
页数	文件大小	规格书
3页	697K
描述
Commercial 3/4inch (19mm) Diameter, 1 1/2 and 2 watt Wirewound Variable Resistor

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111UB203A1 数据手册

Series 110

Commercial

" (19mm)

Diameter, 1¹/

and 2

Watt Wirewound

Variable Resistors

Features

• Inexpensive design

• Open construction

• Four mounting styles

• Incorporated fixed resistor available

• Available with nylon knob

• Interchangeable mounting with

CTS Series 115 preset potentiometer

• RoHS compliant

Electrical and Mechanical Specifications

Resistance Range

Angle of Rotation

1 ohm through 10K ohms (linear taper)

246°±5°without fixed resistor stop

Resistance Tolerance

Standard:±20%

Resistor Adjustment

Standard Cross Slot: Provided in drive plate for screwdriver

adjustment.

Special:±5% or 10%

Special Molded Knob: Available at extra cost secured to

drive plate cross slot.

Power Rating, Watts

2 watts @ 55°C derated to no load @ 105°C,

mounted on steel panel

Mounting Types Available

1.5 watts @ 55°C derated to no load @ 105°C,

mounted on bakelite panel

Type 110:

Solder or clinch-ear mounted

Type XPC - 110: Vertically mounted on printed circuit board

Type 111:

Type 112:

Snap-in mounting

Eyelet or rivet mounting

Voltage Rating

Determined by resistance value and wattage rating

Rotational Torque

Resistance Taper

¹/2 to 10 inch ounces (36 – 720 gf-cm)

Standard:Linear taper only

Terminals

Minimum Resistance

Terminals at end of CW or CCW rotation may be omitted.

Refer to terminals on all types by numbers 1 and 3 as

indicated on line drawings.

At ends of rotation: 1% or 1 ohm, whichever is greater

Resistance Taper

None

Incorporated Fixed Resistor

A fixed resistor can be incorporated in the Series 110

at the end of CW or CCW rotation to a minimum of 10%

of the total resistance. The rotation is shortened by an

amount proportional to the ratio of the fixed resistor to

the total resistance. Available at extra cost.

1 - 3

9/30/06

CTS Electronic Components

www.ctscorp.com

12 3

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