Datasheet> 器件分类 > 无源元件> 电阻器> 3048L-2-503

3048L-2-503: 产品描述Slide Potentiometers 31.75mm 50Kohms Travel 0.2 inch; 产品类别无源元件电阻器; 文件大小99KB，共1页; 制造商Bourns; 官网地址http://www.bourns.com; 标准

下载文档详细参数选型对比全文预览

3048L-2-503在线购买

供应商	器件名称	价格	最低购买	库存
	3048L-2-503	-	-	点击查看	点击购买

3048L-2-503概述

Slide Potentiometers 31.75mm 50Kohms Travel 0.2 inch

3048L-2-503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
ECCN代码	EAR99
Factory Lead Time	6 weeks
构造	Compact
JESD-609代码	e4
制造商序列号	3048
最高工作温度	125 °C
最低工作温度	-55 °C
封装高度	8.28 mm
封装长度	31.75 mm
封装形式	PCB Mount
封装宽度	6.99 mm
额定功率耗散 (P)	0.12 W
电阻	50000 Ω
电阻器类型	POTENTIOMETER
系列	3048
技术	CONDUCTIVE PLASTIC
温度系数	-1000,1000 ppm/°C
端子面层	Silver (Ag)
容差	20%

文档预览

下载PDF文档

全文
预览

Features

■

Compact

■

Lightweight

■

Long life

■

Inﬁnite resolution

■

Free shaft rotation

■

AC or DC

■

Shaft options available

■

Flexible wire leads

■

Economical

■

RoHS compliant*

3048 Linear Motion Potentiometer

Speciﬁcations

†

Standard Electrical Travel

............................. 0.2, 0.3, 0.4, 0.5 in.

(5.08, 7.62, 10.16, 12.70 mm)

Standard Resistances

.......... 1K ohms to 50K ohms (± 20 %)

Independent Linearity ....................± 5 %

Resolution.................................... Inﬁnite

Power Rating @ 70 °C (158 °F)

Range 2, 3............................ 0.12 watt

Range 4, 5............................ 0.25 watt

Operating Temperature Range

................................-55 °C to +125 °C

Temperature Coefﬁcient ... 1000 PPM/°C

Insulation Resistance ........ 50 megohms

@ 500 VDC

Backlash ................................. Negligible

Shaft Actuating Force ............ 4 oz. max.

@ 70 °F

Life ..................................500,000 cycles

Shock............................ 50 G for 7 msec

Vibration .........................20 G, 10-2 kHz

Marking .........Manufacturer’s trademark,

resistance code, wiring diagram,

date code, manufacturer’s model

number and style

Speciﬁcations are typical. Contact factory for

special requirements.

† Speciﬁcations applicable from 5 % to 95 %

of electrical travel.

Product Dimensions

11.18 ± 0.38

(.44 ± .015)

4.6 ± 0.25

(.18 ± .010)

2 PLCS.

25.4

(1.00)

13.5

(.53)

9.14

(.36)

#2-56 UNC-2A

THREADED SHAFT

(STANDARD).

SHAFT SHOWN IN

RETRACTED

POSITION

2.67 ± 0.25

(.11 ± .010)

7.60 FULL THREAD

(.299)

3.18 ± 0.38

2.34

(.125 ± .015)

DIA.

(.092)

2 MOUNTING HOLES

5.60

#2 SCREW CLEARANCE

(.220)

56.39

(2.22)

MAXIMUM FILLET

1.52

(.060)

2.36 +.025/-.013

(.093 +.001/-.005)

2.13 +0.02/-0.50

DIA.

(.084 +.001/-.020)

(THIS DIMENSION APPLIES

BEYOND THE THREADED AREA

TO THE FULL DIAMETER.

SEE THE #2-56 THREAD NOTE ABOVE.)

31.75

(1.250)

3 ELECTRICALLY INSULATED LEADWIRES

152.40 MINIMUM LENGTH (28 AWG INSULATED CONDUCTOR)

(6.00)

6.99 ± 0.25

(.275 ± .010)

CHAMFER:

0.25

45° X

(0.10)

8.28 ± 0.38

(.326 ± .015)

2.36

DIA.

(.093)

How to Order

3048 L - 2 - 502

Model

Style

Range (Travel)

2 = 0.2 ” (5.08 mm)

3 = 0.3 ” (7.62 mm)

4 = 0.4 ” (10.16 mm)

5 = 0.5 ” (12.70 mm)

Resistance Value

Stainless steel shaft is available upon request.

YELLOW

RED

2 WIPER

GREEN

TOLERANCES: ±

.010

EXCEPT WHERE NOTED

(0.25)

SHAFT EXTENDED

WIRING DIAGRAM

DIMENSIONS:

(INCHES)

Standard Resistance Table

Resistance

(Ohms)

1,000

2,500

5,000

10,000

20,000

50,000

Resistance

Code

102

252

502

103

203

503

REV. 01/13

*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.

3048L-2-503相似产品对比

	3048L-2-503	3048L-3-252	3048L-2-103	3048L-3-502	3048L-5-502	3048L-5-102	3048L-4-203	3048L-4-503
描述	Slide Potentiometers 31.75mm 50Kohms Travel 0.2 inch	Slide Potentiometers 31.75mm 2.5Kohms Travel 0.3 inch	Soldering Irons Weller Pencil Tip .03" x.66" Thread-on	Slide Potentiometers 5KOHMS 0.35" RANGE/TRAVEL	8-bit Microcontrollers - MCU 32KB 1536 RAM 23I/O	Accelerometers Small 3-Axis +/-3 g Low Power	Slide Potentiometers 31.75mm 20Kohms Travel 0.4 inch	Slide Potentiometers 31.75mm 50Kohms Travel 0.4 inch
是否Rohs认证	符合	符合	符合	符合	符合	符合	符合	符合
厂商名称	Bourns	Bourns	Bourns	Bourns	Bourns	Bourns	Bourns	Bourns
Reach Compliance Code	compliant	compliant	compliant	compliant	compliant	compliant	compliant	compliant
Factory Lead Time	6 weeks	6 weeks	6 weeks	6 weeks	6 weeks	8 weeks	6 weeks	7 weeks
构造	Compact	Compact	Compact	Compact	Compact	Compact	Compact	Compact
JESD-609代码	e4	e4	e4	e4	e4	e4	e4	e4
最高工作温度	125 °C	125 °C	125 °C	125 °C	125 °C	125 °C	125 °C	125 °C
最低工作温度	-55 °C	-55 °C	-55 °C	-55 °C	-55 °C	-55 °C	-55 °C	-55 °C
封装高度	8.28 mm	8.28 mm	8.28 mm	8.28 mm	8.28 mm	8.28 mm	8.28 mm	8.28 mm
封装长度	31.75 mm	31.75 mm	31.75 mm	31.75 mm	31.75 mm	31.75 mm	31.75 mm	31.75 mm
封装形式	PCB Mount	Chassis Mount	PCB Mount	PCB Mount	PCB Mount	PCB Mount	PCB Mount	PCB Mount
封装宽度	6.99 mm	6.99 mm	6.99 mm	6.99 mm	6.99 mm	6.99 mm	6.99 mm	6.99 mm
额定功率耗散 (P)	0.12 W	0.12 W	0.12 W	0.12 W	0.25 W	0.25 W	0.25 W	0.25 W
电阻	50000 Ω	2500 Ω	10000 Ω	5000 Ω	5000 Ω	1000 Ω	20000 Ω	50000 Ω
电阻器类型	POTENTIOMETER	POTENTIOMETER	POTENTIOMETER	POTENTIOMETER	POTENTIOMETER	POTENTIOMETER	POTENTIOMETER	POTENTIOMETER
端子面层	Silver (Ag)	Silver (Ag)	Silver (Ag)	Silver (Ag)	Silver (Ag)	Silver (Ag)	Silver (Ag)	Silver (Ag)
容差	20%	20%	20%	20%	20%	20%	20%	20%
ECCN代码	EAR99	EAR99	EAR99	EAR99	EAR99	EAR99	EAR99	-
制造商序列号	3048	-	3048	3048	3048	3048	3048	3048
系列	3048	-	3048	3048	3048	3048	3048	3048
技术	CONDUCTIVE PLASTIC	-	CONDUCTIVE PLASTIC	CONDUCTIVE PLASTIC	CONDUCTIVE PLASTIC	CONDUCTIVE PLASTIC	CONDUCTIVE PLASTIC	CONDUCTIVE PLASTIC
温度系数	-1000,1000 ppm/°C	-	-1000,1000 ppm/°C	-1000,1000 ppm/°C	-1000,1000 ppm/°C	-1000,1000 ppm/°C	-1000,1000 ppm/°C	-1000,1000 ppm/°C
包装说明	-	Chassis Mount,	PCB Mount,	PCB Mount,	PCB Mount,	PCB Mount,	PCB Mount,	PCB Mount,
Base Number Matches	-	1	1	1	1	1	1	1

3048L-2-503

3048L-2-503在线购买

3048L-2-503概述

3048L-2-503规格参数

文档预览

3048L-2-503相似产品对比

推荐资源