Home Companies Ningbo Anyo Import & Export Co., Ltd.

Dust Proof Carbon Composition Potentiometer PT15 15mm Vertical Adjustable

Contact Us

[China]

Trade Verify

Address: ROOM 2204, NO.98, TIANGAO ALLEY, SOUTH BUSINESS DISTRICT, YINZHOU, 315194, NINGBO, CHINA

Contact name:Roy Zhang

Ningbo Anyo Import & Export Co., Ltd.

Verified Suppliers
  • Trust
    Seal
  • Verified
    Supplier
  • Credit
    Check
  • Capability
    Assessment

Dust Proof Carbon Composition Potentiometer PT15 15mm Vertical Adjustable

Country/Region china
City & Province ningbo zhejiang
Categories Potentiometers

Product Details

Vertical adjustable PT15 15mm carbon film trim-potentiometer, dust proof

 

Description:

 

A trimmer potentiometer is a variable resistor that is designed to be infrequently adjusted, usually just at the point of manufacture or when the unit is being recalibrated. They are placed along the circuit at critical points that need to carefully tuned for optimal functionality. Usually, a small screw at the top of the resistor body makes the resistance adjustment. The body itself is mounted directly onto the board. Because they are calibrating devices, their resistive range is often very small, and very accurate settings can be achieved through adjustment.

 

Construction:

 

Potentiometers consist of a resistive element, a sliding contact (wiper) that moves along the element, making good electrical contact with one part of it, electrical terminals at each end of the element, a mechanism that moves the wiper from one end to the other, and a housing containing the element and wiper.The lead screw packages can have a higher power rating because of their increased surface area.

 

Electrical specifications

 

Range of value

100Ω≤Rn≤5MΩ

(Decad.1.0-2.0-2.2-2.5-4.7-5.0)

Tolerance

100Ω≤Rn≤1MΩ ±20% ;

1MΩ≤Rn≤5MΩ ±30%

Max. voltage

250 VDC(lin)

125 VDC(no lin)

Rated power

0.25W(lin)

0.12W(no lin)

Taperlin; log; alog
Residual resistance≤5‰ Rn(3Ω min)
Equivalent noise resistance≤3% Rn(3Ω min)
Operating temperature-25°C~70°C
 

 

 

Features:

 

• Carbon resistive element

• Dustproof enclosure

• Polyester substrate

• Also upon request:

  * Wiper positioned at 50% or fully clockwise

  * Supplied in magazines for automatic insertion

  * Long life model for low cost control potentiometer application

  * Self extinguishable plastic UL 94V-0

  * Cut track option

  * Special tapers

  * Mechanical detents

  * Low & extra low torque versions

  * Special switch option

 

 

Application:

 

Potentiometers are used to adjust the level of analog signals (for example volume controls on audio equipment), and as control inputs for electronic circuits. For example, a light dimmer uses a potentiometer to control the switching of a TRIAC and so indirectly to control the brightness of lamps.

 

Resistance SR code table:

 

ResistanceCode
100Ω101
500Ω501
1KΩ102
2KΩ202
3.3KΩ332
4.7KΩ472
5KΩ502
10KΩ103
20KΩ203
22KΩ223
47KΩ473
50KΩ503
100KΩ104
200KΩ204
250KΩ254
500KΩ504
1MΩ105
2MΩ205
2.2MΩ225

 

Mounting methods:

 

Rotors available:

Hot Products

SCR30 rotary carbon film single turn potentiometer with metal shaft Description: The carbon film ...
RV28 28mm plastic shaft carbon potentiometer for welding machine Description: Carbon Potentiometer ...
Insulated shaft rotary potentiometer carbon film potentiometer PC1601-H-B-P18 Description: A ...
PT15 15mm carbon film trimming potentiometer horizontal adjustable Features: • Carbon resistive ...
Vertical adjustable PT15 15mm carbon film trim-potentiometer, dust proof Description: A trimmer ...
Vertical mounted PT15 15mm carbon film trimmable potentiometer Features: • Carbon resistive element ...