3856A-282-103AL Bourns Inc., 3856A-282-103AL Datasheet

POT 10K OHM 3/4" RD CERM

3856A-282-103AL

Manufacturer Part Number
3856A-282-103AL
Description
POT 10K OHM 3/4" RD CERM
Manufacturer
Bourns Inc.
Series
3856r
Datasheet

Specifications of 3856A-282-103AL

Adjustment Type
Side Adjustment
Resistance (ohms)
10K
Power (watts)
2W
Tolerance
±10%
Temperature Coefficient
±150ppm/°C
Number Of Turns
3.75
Rotation
1350°
Resistive Material
Cermet
Termination Style
Solder Lug
Actuator Length
22.20mm
Actuator Type
Slotted Shaft
Actuator Diameter
6.35mm
Package / Case
Round - 0.750" Dia x 0.250" H (19.05mm x 6.35mm)
Track Resistance
10kohm
Track Taper
Linear
No. Of Turns
1
Resistance Tolerance
± 10%
Power Rating
2W
Potentiometer Mounting
Panel
No. Of Gangs
1
Resistance
10 KOhms
Taper
Linear
Element Type
Cermet
Shaft Type
Slotted
Shaft Length
22.2 mm
Shaft Diameter
6.35 mm
Product
Precision Potentiometers & Dials
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Lead Free Status / RoHS Status
Lead free / RoHS Compliant, Lead free / RoHS Compliant

Available stocks

Company
Part Number
Manufacturer
Quantity
Price
Part Number:
3856A-282-103AL
Manufacturer:
BOURNS
Quantity:
1 000
*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.
Standard Resistance Range
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
Dielectric Withstanding Voltage (MIL-STD-202, Method 301)
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)
Theoretical Resolution ............................................................................Essentially infinite ........................................Essentially infinite
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
Shock......................................................................................................100 G...........................................................100 G
Load Life.................................................................................................1,000 hours .................................................1,000 hours
Rotational Life (No Load) ........................................................................100,000 cycles ............................................50,000 cycles
Moisture Resistance (MIL-STD-202, Method 103, Condition B)
IP Rating .................................................................................................IP 40 ............................................................IP 40
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.)
Weight (Single Section) ................................................................................................................................................................................30 grams maximum
Terminals ........................................................................................................................................................................Printed circuit terminals or solder lugs
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.
1
AT ROOM AMBIENT: +25 °C NOMINAL AND 50 % RELATIVE HUMIDITY NOMINAL, EXCEPT AS NOTED.
Initial Electrical Characteristics
Environmental Characteristics
Mechanical Characteristics
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
Sea Level............................................................................................900 VAC minimum.......................................900 VAC minimum
70,000 Feet ........................................................................................350 VAC minimum.......................................350 VAC minimum
+70 °C ...............................................................................................(Linear tapers) 1 watt...................................(Linear tapers) 2 watts
+125 °C ..............................................................................................0 watt
+150 °C ...................................................................................................................................................................0 watt
Total Resistance Shift.........................................................................±2 % maximum ...........................................±2 % maximum
Voltage Ratio Shift..............................................................................±5 % maximum ...........................................±6 % maximum
Total Resistance Shift.........................................................................±2 % maximum ...........................................±2 % maximum
Voltage Ratio Shift..............................................................................±5 % maximum ...........................................±6 % maximum
Total Resistance Shift.........................................................................±10 % maximum .........................................±3 % maximum
Total Resistance Shift.........................................................................±15 % TRS maximum ................................±5 % or 5 ohms TRS whichever is greater
Contact Resistance Variation .............................................................±3 %............................................................±3 %
Total Resistance Shift.........................................................................±10 % maximum ........................................±2 % maximum
Mounting (Torque on Bushing) ......................................................................................................................................1.7-2.0 N-m (15-18 lb.-in.) maximum
Soldering Condition ......................................................................Recommended hand soldering using Sn95/Ag5 no clean solder, 0.025 ” wire diameter.
1
1
1
Maximum temperature 399 °C (750 °F) for 3 seconds. No wash process to be used with no clean flux.
3851/3852/3856 - 3/4 ” Diameter Panel Control
Features
Single-turn (3851 and 3852)
Linear and audio tapers
3-3/4-turn (3856)
Wide resistance range
Minimal depth package
Good resolution
Part can be wave soldered at 260 °C (500 °F) for 5 seconds, no wash process with no clean flux.
3851
Conductive Plastic Element
(Audio tapers) 0.5 watt
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.)
3852/3856
Cermet Element
(whichever is greater)
(Audio tapers) 1 watt

Related parts for 3856A-282-103AL

3856A-282-103AL Summary of contents

Page 1

Initial Electrical Characteristics Standard Resistance Range Linear Tapers ( and H) ............................................................ megohm.........................................100 ohms to 1 megohm Audio Tapers ( and G) ............................................................. megohm.........................................1 K ohms to 1 megohm ...

Page 2

... SHAFT SLOT DIA. (.480) .79 WIDE X .76 DEEP (.03) (.031) .25 OPTIONAL FLAT LONG OR (.010) 1.52 15.88 FRONT BUSHING FOR SHAFTS UNDER (.06) (5/8) 3856A 12.7 (.50) 9.53 (.38) .38 6.35+.03/-.05 DIA. 6.35 ± .76 (.015) (.250+.001/-.002) (.25 ± .03) 3/8-32 UNEF 1.19 (.047) 19.05 (.75) DIA ...

Page 3

Diameter Panel Control How To Order 3852 A SHAFT TYPE (FMS) & DIAMETER 12 3/8 ” (9.53 mm 1/8 ” (3.18 mm 1/2 ” (12.7 mm 1/4 ” (6.35 mm) ...

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