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3681S-1-101L: 产品描述precision potentiometers 100 ohms digital +/- 3% tol 10% res; 产品类别无源元件电阻器; 文件大小122KB，共2页; 制造商Bourns; 官网地址http://www.bourns.com; 标准

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3681S-1-101L概述

precision potentiometers 100 ohms digital +/- 3% tol 10% res

3681S-1-101L规格参数

参数名称	属性值
是否Rohs认证	符合
厂商名称	Bourns
Reach Compliance Code	compliant
构造	Snap-In
引线长度	7.87 mm
制造商序列号	3680
最高工作温度	85 °C
最低工作温度	-25 °C
封装高度	26.67 mm
封装长度	16.51 mm
封装形式	Panel Mount
封装宽度	14.99 mm
额定功率耗散 (P)	2 W
电阻	100 Ω
电阻器类型	POTENTIOMETER
系列	3680
尺寸代码	6559
技术	CERMET
温度系数	-100,100 ppm/°C
端子形状	SNAP-IN
容差	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.

3681S-1-101L相似产品对比

	3681S-1-101L	3685S-1-504L
描述	precision potentiometers 100 ohms digital +/- 3% tol 10% res	precision potentiometers 500kohms pushbutton 3% tol .001% res
是否Rohs认证	符合	符合
厂商名称	Bourns	Bourns
Reach Compliance Code	compliant	compliant
构造	Snap-In	Snap-In
引线长度	7.87 mm	7.87 mm
制造商序列号	3680	3680
最高工作温度	85 °C	85 °C
最低工作温度	-25 °C	-25 °C
封装高度	26.67 mm	26.67 mm
封装长度	16.51 mm	57.66 mm
封装形式	Panel Mount	Panel Mount
封装宽度	14.99 mm	55.63 mm
额定功率耗散 (P)	2 W	2 W
电阻	100 Ω	500000 Ω
电阻器类型	POTENTIOMETER	POTENTIOMETER
系列	3680	3680
技术	CERMET	CERMET
温度系数	-100,100 ppm/°C	-100,100 ppm/°C
端子形状	SNAP-IN	SNAP-IN
容差	3%	3%
Base Number Matches	1	1

3681S-1-101L

3681S-1-101L概述

3681S-1-101L规格参数

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