3682S-1-105 datasheet, PDF - EEWORLD Datasheet

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3682S-1-105: DescriptionPrecision Potentiometers 1M Ohms Pushbutton +/- 3% tol 1% res; CategoryPassive components; File Size122KB，2 Pages; ManufacturerBourns; Websitehttp://www.bourns.com

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3682S-1-105 Overview

Precision Potentiometers 1M Ohms Pushbutton +/- 3% tol 1% res

3682S-1-105 Parametric

Parameter Name	Attribute value
Product Category	Precision Potentiometers
Manufacturer	Bourns
RoHS	No
Termination Style	Solder Lug
Product	Digital Precision Potentiometers
Type	Digital Display
Mounting Style	Snap In
Number of Turns	10 Turn
Number of Gangs	2 Gang
Resistance	1 MOhms
Tolerance	3 %
Operating Temperature Range	- 25 C to + 85 C
Diameter	20.57 mm
Maximum Operating Temperature	+ 85 C
Minimum Operating Temperature	- 25 C
Power Rating	2 W
Factory Pack Quantity	5
Unit Weight	0.564383 oz

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Features

■

Repeatable settings

■

Resolution to 0.001 %

■

Digital display provides excellent readability

■

Snap-in panel mount

■

RoHS compliant*

3680 Family - Precision Potentiometer

Electrical Characteristics

Standard Resistance Range.........................................................................................10 ohms to 1 megohm

Total Resistance Tolerance.......................................................................................................................±3 %

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

Sea Level .................................................................................................................... 1,000 VAC minimum

Power Rating (Voltage Limited By Power Dissipation or 500 VAC, Whichever is Less)

+25 °C ............................................................................................................................................. 2 watts

+85 °C ................................................................................................................................................ 0 watt

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

Resolution

3681 .....................................................................................................................................................10 %

3682 .......................................................................................................................................................1 %

3683 ....................................................................................................................................................0.1 %

3684 ..................................................................................................................................................0.01 %

3685 ................................................................................................................................................0.001 %

Absolute Minimum Resistance .......................................... 3 ohms or 0.2 % maximum (whichever is greater)

Accuracy (Dial Reading to Output Ratio)................................................................................±1.0 % full scale

Product Dimensions

3680

Environmental Characteristics

Operating Temperature Range .............................................................................................. -25 °C to +85 °C

Storage Temperature Range ................................................................................................. -25 °C to +85 °C

Temperature Coefﬁcient Over Storage Temperature Range ...................................... ±100 ppm/°C maximum

Vibration ................................................................................................................................................... 10 G

Wiper Bounce ...................................................................................................... 0.1 millisecond maximum

Total Resistance Shift .......................................................................................................... ±1 % maximum

Voltage Ratio Shift ............................................................................................................ ±0.2 % maximum

Shock........................................................................................................................................................ 50 G

Wiper Bounce ...................................................................................................... 0.1 millisecond maximum

Total Resistance Shift .......................................................................................................... ±1 % maximum

Voltage Ratio Shift ............................................................................................................ ±0.2 % maximum

Load Life .......................................................................................................................... 1,000 hours, 2 watts

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

Rotational Life..................................................................................... 75,000 button operations each decade

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

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

Mechanical Characteristics

Weight .............................................3681 (9 gm); 3682 (16 gm); 3683 (23 gm); 3684 (30 gm); 3685 (37 gm)

Terminals ............................................................................ 2.79 mm (0.11 in.) wide x .41 mm (.016 in.) thick,

tinned solder lugs for 3 #20 AWG wires

Soldering Condition

Manual Soldering...................................................................... 96.5Sn/3.0Ag/0.5Cu solid wire or no-clean

rosin cored wire; 370 °C (700 °F) max. for 3 seconds

Wave Soldering ................................96.5Sn/3.0Ag/0.5Cu solder with no-clean ﬂux; 260 °C (500 °F) max.

for 5 seconds

Wash processes ............................................................................................................. Not recommended

Marking ...........................................Manufacturer’s name and part number, resistance value and date code.

Ganging (Multiple Section Potentiometers) ........................................................... Up to 5 decades maximum

Readout Marking ................................................................................................................... 10 positions, 0-9

Actuating Force .............................................................................................. 19 to 29 oz. on detent decades

Actuating Force Variation ........................................................................................................ 4 oz. maximum

1 At room ambient: +25 °C nominal and 50 % relative humidity nominal, except as noted.

NOTE: Terminals 1 & 3 are reversed from illustration for models 3682 and 3684.

7.87

(.31)

20.57

(.810)

7.77

.38

(.306

.015)

23.62

(.93)

8.38

.38

(.33

.015)

PANEL

.81

(.032)

3.18

MAX.

(.125)

MIN.

26.67

(1.050)

3.18

(.125)

Product Dimensions

Dimensions

Model

3681

3682

3683

3684

3685

16.51 (.650)

26.67 (1.05)

37.08 (1.46)

47.50 (1.87)

57.66 (2.270)

14.99 (.590)

25.15 (.99)

35.31 (1.39)

45.47 (1.79)

55.63 (2.190)

—

10.67 (.42)

18.54 (.73)

30.73 (1.21)

39.12 (1.540)

9.91 (.39)

11.94 (.47)

e ±.381 (±.015)

4.19 (.165)

8.38 (.330)

4.19 (.165)

8.38 (.330)

4.19 (.165)

Weight (Approx.)

oz.

.336

.576

.824

1.072

1.320

gms.

9.5

16.5

23.5

30.5

37.5

TOLERANCES: EXCEPT WHERE NOTED

.38

.13

DECIMALS: .XX

.XXX

(.015)

(.005)

FRACTIONS:

±1/64

DIMENSIONS:

(IN.)

INCR.

WIPER

Dimensions

Model

3681

3682

3683

3684

3685

f ±.010 (±.254)

21.08 (.830)

g ±.010 (±.254)

15.75 (.620)

25.91 (1.020)

36.07 (1.420)

46.23 (1.820)

56.39 (2.220)

RECOMMENDED

PANEL CUTOUT

.76

R MAX.

(.03)

*RoHS Directive 2002/95/EC Jan. 27, 2003 including

annex and RoHS Recast 2011/65/EU June 8, 2011.

Speciﬁcations are subject to change without notice.

The device characteristics and parameters in this data

sheet can and do vary in different applications and

actual device performance may vary over time.

Users should verify actual device performance

in their speciﬁc applications.

3682S-1-105 Related Products

	3682S-1-105	3681S-1-502	3683S-1-105	3684S-1-203	3681S-1-103	3682S-1-202
Description	Precision Potentiometers 1M Ohms Pushbutton +/- 3% tol 1% res	Precision Potentiometers 5K Ohms Pushbutton +/- 3% tol 10% res	Precision Potentiometers 1M Ohms Pushbutton +/- 3% tol 0.1% res	Precision Potentiometers 20K Ohms Pushbutton +/-3% tol 0.01% res	Precision Potentiometers 10K Ohms Pushbutton +/- 3% tol 10% res	Precision Potentiometers 2K Ohms Pushbutton +/- 3% tol 1% res
Is it Rohs certified?	-	incompatible	-	incompatible	incompatible	incompatible
Maker	-	Bourns	-	Bourns	Bourns	Bourns
Reach Compliance Code	-	unknown	-	unknown	compliant	unknown

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