3685S-1-504L datasheet, PDF - EEWORLD Datasheet

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3685S-1-504L: Descriptionprecision potentiometers 500kohms pushbutton 3% tol .001% res; CategoryPassive components The resistor; File Size122KB，2 Pages; ManufacturerBourns; Websitehttp://www.bourns.com; Environmental Compliance

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3685S-1-504L Overview

precision potentiometers 500kohms pushbutton 3% tol .001% res

3685S-1-504L Parametric

Parameter Name	Attribute value
Is it Rohs certified?	conform to
Maker	Bourns
Reach Compliance Code	compliant
structure	Snap-In
Lead length	7.87 mm
Manufacturer's serial number	3680
Maximum operating temperature	85 °C
Minimum operating temperature	-25 °C
Package height	26.67 mm
Package length	57.66 mm
Package form	Panel Mount
Package width	55.63 mm
Rated power dissipation(P)	2 W
resistance	500000 Ω
Resistor type	POTENTIOMETER
series	3680
technology	CERMET
Temperature Coefficient	-100,100 ppm/°C
Terminal shape	SNAP-IN
Tolerance	3%
Base Number Matches	1

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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.

3685S-1-504L Related Products

	3685S-1-504L	3681S-1-101L
Description	precision potentiometers 500kohms pushbutton 3% tol .001% res	precision potentiometers 100 ohms digital +/- 3% tol 10% res
Is it Rohs certified?	conform to	conform to
Maker	Bourns	Bourns
Reach Compliance Code	compliant	compliant
structure	Snap-In	Snap-In
Lead length	7.87 mm	7.87 mm
Manufacturer's serial number	3680	3680
Maximum operating temperature	85 °C	85 °C
Minimum operating temperature	-25 °C	-25 °C
Package height	26.67 mm	26.67 mm
Package length	57.66 mm	16.51 mm
Package form	Panel Mount	Panel Mount
Package width	55.63 mm	14.99 mm
Rated power dissipation(P)	2 W	2 W
resistance	500000 Ω	100 Ω
Resistor type	POTENTIOMETER	POTENTIOMETER
series	3680	3680
technology	CERMET	CERMET
Temperature Coefficient	-100,100 ppm/°C	-100,100 ppm/°C
Terminal shape	SNAP-IN	SNAP-IN
Tolerance	3%	3%
Base Number Matches	1	1

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