3852B121102CL datasheet, PDF - EEWORLD Datasheet

Datasheet> All Categories > 3852B121102CL

Preview

3852B121102CL: DescriptionDiameter Panel Control; File Size309KB，3 Pages; ManufacturerBourns; Websitehttp://www.bourns.com

Download Datasheet View All

3852B121102CL Overview

Diameter Panel Control

Preview

Download Datasheet

View All

VE S CO

AV R M

AI SIO PL

LA N IA

BL S NT

Features

■

Single-turn (3851 and 3852)

Linear and audio tapers

3-3/4-turn (3856)

Wide resistance range

Minimal depth package

Good resolution

Non-RoHS compliant versions are

currently available, although not

recommended for new designs.

3851/3852/3856 - 3/4 ” Diameter Panel Control

Initial Electrical Characteristics

3851

Conductive Plastic Element

3852/3856

Cermet Element

Standard Resistance Range

Linear Tapers (A, B, E, and H) ............................................................1 K to 1 megohm.........................................100 ohms to 1 megohm

Audio Tapers (C, D, F, and G) .............................................................1 K to 1 megohm.........................................1 K ohms to 1 megohm

Total Resistance Tolerance .....................................................................±10 % or ±20 %..........................................±5 % or ±10 %

Independent Linearity .............................................................................±10 %..........................................................(A & H tapers) ±5 %

Absolute Minimum Resistance ...............................................................2 ohms maximum........................................ 2 ohms maximum

Effective Electrical Angle ........................................................................250 ° ±5 °.....................................................250 ° ±5 °

Contact Resistance Variation .................................................................±1 %............................................................±3 % of total resistance or 3 ohms

(whichever is greater)

Dielectric Withstanding Voltage (MIL-STD-202, Method 301)

Sea Level............................................................................................900 VAC minimum.......................................900 VAC minimum

70,000 Feet ........................................................................................350 VAC minimum.......................................350 VAC minimum

Insulation Resistance (500 VDC) ............................................................1,000 megohms minimum...........................1,000 megohms minimum

Power Rating (Voltage Limited By Power Dissipation or 350 VAC, Whichever Is Less)

+70 °C ...............................................................................................(Linear tapers) 1 watt...................................(Linear tapers) 2 watts

(Audio tapers) 0.5 watt

(Audio tapers) 1 watt

+125 °C ..............................................................................................0 watt

+150 °C ...................................................................................................................................................................0 watt

Theoretical Resolution ............................................................................Essentially infinite ........................................Essentially infinite

Environmental Characteristics

Operating Temperature Range ...............................................................-1 °C to +125 °C..........................................-1 °C to +125 °C

Storage Temperature Range...................................................................-65 °C to +125 °C........................................-65 °C to +150 °C

Temperature Coefficient Over Storage Temperature Range...................±1,000 ppm/°C............................................±150 ppm/°C

Vibration..................................................................................................20 G.............................................................20 G

Total Resistance Shift.........................................................................±2 % maximum ...........................................±2 % maximum

Voltage Ratio Shift..............................................................................±5 % maximum ...........................................±6 % maximum

Shock......................................................................................................100 G...........................................................100 G

Total Resistance Shift.........................................................................±2 % maximum ...........................................±2 % maximum

Voltage Ratio Shift..............................................................................±5 % maximum ...........................................±6 % maximum

Load Life.................................................................................................1,000 hours .................................................1,000 hours

Total Resistance Shift.........................................................................±10 % maximum .........................................±3 % maximum

Rotational Life (No Load) ........................................................................100,000 cycles ............................................50,000 cycles

Total Resistance Shift.........................................................................±15 % TRS maximum ................................±5 % or 5 ohms TRS whichever is greater

Contact Resistance Variation .............................................................±3 %............................................................±3 %

Moisture Resistance (MIL-STD-202, Method 103, Condition B)

Total Resistance Shift.........................................................................±10 % maximum ........................................±2 % maximum

IP Rating .................................................................................................IP 40 ............................................................IP 40

Mechanical Characteristics

Stop Strength ..............................................................................................................................................................................................56.5 N-cm (5 lb.-in.)

Mechanical Angle ....................................................................................................................................................................280 ° ±5 ° / 3856 – 1350 ° ±50 °

Torque (Starting and Running) ..............................................................................................................A & B bushings 0.35 to 4.23 N-cm (0.05 to 6.0 oz.-in.)

C & E bushings 0.21 to 4.23 N-cm (0.3 to 6.0 oz.-in.)

3856 – 0.11 to 2.12 N-cm (0.15 to 3.0 oz.-in.)

Mounting (Torque on Bushing) ......................................................................................................................................1.7-2.0 N-m (15-18 lb.-in.) maximum

Weight (Single Section) ................................................................................................................................................................................30 grams maximum

Terminals ........................................................................................................................................................................Printed circuit terminals or solder lugs

Soldering Condition ......................................................................Recommended hand soldering using Sn95/Ag5 no clean solder, 0.025 ” wire diameter.

Maximum temperature 399 °C (750 °F) for 3 seconds. No wash process to be used with no clean flux.

Part can be wave soldered at 260 °C (500 °F) for 5 seconds, no wash process with no clean flux.

Marking....................................................................................................Manufacturer’s trademark, wiring diagram, resistance, date code, and part number

Ganging (Multiple Section Potentiometers) ......................................................................................................................................................1 cup maximum

Hardware ............................................One lockwasher and one mounting nut is shipped with each potentiometer, except where noted in the part number.

AT ROOM AMBIENT: +25 °C NOMINAL AND 50 % RELATIVE HUMIDITY NOMINAL, EXCEPT AS NOTED.

*RoHS Directive 2002/95/EC Jan 27 2003 including Annex

Specifications are subject to change without notice.

Customers should verify actual device performance in their specific applications.

Recommended Resources

5v, 3a output switching voltage regulator circuit diagram

Eddy current film thickness detection circuit

Overcurrent protection circuit in AC voltage regulation trigger control circuit

Rotary encoder circuit

555 square wave generator with adjustable duty cycle

0～30V﹑2A stable current and voltage power supply circuit

Why does it show that timer 1 is not started when using C51 to receive 10-bit UART and 51 assembly integrated development system simulation? How to start it? Thank you, the program is as follows: ORG 0000H MAIN: MOV TMOD,#20H ;Set baud rate, timer works in mode 2 MOV TL1,#0F4H MOV TH1,#OF4H SETB TR1 ;Start timer 1 MOV SCON,#40H ;Set serial port to work in mode 1, 10-bit UART MOV RO,#2OH ;Set a...; u0no1 Embedded System

How to write a communication program with C# and mscomm32 control in vs.net2003 and update it synchronously with SQL Server2000: In vs.net2003, I use C# and mscomm32 controls to write a winform communication program to communicate with the lower computer. I use the datagrid control and add data sets. The changed data can be sav...; 奔向火星 Embedded System

I would like to ask about the reference voltage of TL431. It is very different from the theoretical value.: I wired it up like this, so why did I measure VKA as 3.6V instead of 2.5V?...; lys117 Analog electronics

EEWORLD University Hall ---- Basics of Analog Electronic Technology Du Xiangyu from National University of Defense Technology: Fundamentals of Analog Electronic Technology, National University of Defense Technology, Du Xiangyu : https://training.eeworld.com.cn/course/4600Here, you will learn about basic electronic devices and...; 老白菜 Analog electronics

4412 development board Qt network programming-TCP implementation server and client: Network programming includes TCP and UDP. TCP programming requires two classes: QTcpServer and QTcpSocket. . 1 TCP implements server and clientTCP protocol (Transmission Control Protocol) is a connect...; 遥寄山川 ARM Technology

FIFO usage and function simulation: 程序如下,在工程中为顶层模块 `timescale 1ps / 1psmodule test_fifo(clk,rst_n,data,rdreq,wrreq,q,rdempty,rdusedw,wrfull,wrusedw,reg_data,check_empty,rd_req_r);input clk;input rst_n;output[63:0]data;outputrdreq;output...; eeleader FPGA/CPLD

Shortcut: 00 01 02 03 04 05 06 07 08 09 0A 0C 0F 0J 0L 0M 0R 0S 0T 0Z 10 11 12 13 14 15 16 17 18 19 1A 1B 1C 1D 1E 1F 1H 1K 1M 1N 1P 1S 1T 1V 1X 1Z 20 21 22 23 24 25 26 27 28 29 2A 2B 2C 2D 2E 2F 2G 2K 2M 2N 2P 2Q 2R 2S 2T 2W 2Z 30 31 32 33 34 35 36 37 38 39 3A 3B 3C 3D 3E 3F 3G 3H 3J 3K 3L 3M 3N 3P 3R 3S 3T 3V 40 41 42 43 44 45 46 47 48 49 4A 4B 4C 4D 4M 4N 4P 4S 4T 50 51 52 53 54 55 56 57 58 59 5A 5B 5C 5E 5G 5H 5K 5M 5N 5P 5S 5T 5V 60 61 62 63 64 65 66 67 68 69 6A 6C 6E 6F 6M 6N 6P 6R 6S 6T 70 71 72 73 74 75 76 77 78 79 7A 7B 7C 7M 7N 7P 7Q 7V 7W 7X 80 81 82 83 84 85 86 87 88 89 8A 8D 8E 8L 8N 8P 8S 8T 8W 8Y 8Z 90 91 92 93 94 95 96 97 98 99 9A 9B 9C 9D 9F 9G 9H 9L 9S 9T 9W

Popular Components