Datasheet> 器件分类 > 无源元件> 电阻器> 3681S-1-500L

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3681S-1-500L: 产品描述RESISTOR, POTENTIOMETER; 产品类别无源元件电阻器; 文件大小166KB，共2页; 制造商Bourns; 官网地址http://www.bourns.com; 标准

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3681S-1-500L概述

RESISTOR, POTENTIOMETER

3681S-1-500L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	50 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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VE S CO

AV R M

AI SIO PL

LA N IA

BL S NT

Features

■

Repeatable settings

Resolution to 0.001 %

Digital display provides excellent

readability

Snap-in panel mount

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

7.77

.38

(.306

.015)

7.87

(.31)

20.57

(.810)

23.62

(.93)

8.38

.38

(.33

.015)

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.

PANEL

.81

(.032)

3.18

MAX.

(.125)

MIN.

26.67

(1.050)

Product Dimensions

Model

3681

3682

3683

3684

3685

Dimensions

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)

Dimensions

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

—

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

8.38

4.19

8.38

4.19

(.165)

(.330)

(.165)

(.330)

(.165)

Weight (Approx.)

oz.

.336

.576

.824

1.072

1.320

gms.

9.5

16.5

23.5

30.5

37.5

3.18

(.125)

TOLERANCES: EXCEPT WHERE NOTED

.38

.13

DECIMALS: .XX

.XXX

(.015)

(.005)

FRACTIONS:

±1/64

DIMENSIONS:

(IN.)

INCR.

WIPER

Model

3681

3682

3683

3684

3685

*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.

.76

R MAX.

(.03)

3681S-1-500L相似产品对比

	3681S-1-500L	3681S-1-202L	3681S-1-501L	3681S-1-102L	3681S-1-201L
描述	RESISTOR, POTENTIOMETER	RESISTOR, POTENTIOMETER	RESISTOR, POTENTIOMETER	RESISTOR, POTENTIOMETER	RESISTOR, POTENTIOMETER
是否Rohs认证	符合	符合	符合	符合	符合
厂商名称	Bourns	Bourns	Bourns	Bourns	Bourns
Reach Compliance Code	compliant	compliant	compliant	compliant	compliant
构造	Snap-In	Snap-In	Snap-In	Snap-In	Snap-In
引线长度	7.87 mm	7.87 mm	7.87 mm	7.87 mm	7.87 mm
制造商序列号	3680	3680	3680	3680	3680
最高工作温度	85 °C	85 °C	85 °C	85 °C	85 °C
最低工作温度	-25 °C	-25 °C	-25 °C	-25 °C	-25 °C
封装高度	26.67 mm	26.67 mm	26.67 mm	26.67 mm	26.67 mm
封装长度	16.51 mm	16.51 mm	16.51 mm	16.51 mm	16.51 mm
封装形式	Panel Mount	Panel Mount	Panel Mount	Panel Mount	Panel Mount
封装宽度	14.99 mm	14.99 mm	14.99 mm	14.99 mm	14.99 mm
额定功率耗散 (P)	2 W	2 W	2 W	2 W	2 W
电阻	50 Ω	2000 Ω	500 Ω	1000 Ω	200 Ω
电阻器类型	POTENTIOMETER	POTENTIOMETER	POTENTIOMETER	POTENTIOMETER	POTENTIOMETER
系列	3680	3680	3680	3680	3680
尺寸代码	6559	6559	6559	6559	6559
技术	CERMET	CERMET	CERMET	CERMET	CERMET
温度系数	-100,100 ppm/°C	-100,100 ppm/°C	-100,100 ppm/°C	-100,100 ppm/°C	-100,100 ppm/°C
端子形状	SNAP-IN	SNAP-IN	SNAP-IN	SNAP-IN	SNAP-IN
容差	3%	3%	3%	3%	3%
Base Number Matches	1	1	1	1	1

3681S-1-500L

3681S-1-500L概述

3681S-1-500L规格参数

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3681S-1-500L相似产品对比

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