51CAA-E24-B18L,51CAA-E24-B18L pdf中文资料,51CAA-E24-B18L引脚图,51CAA-E24-B18L电路-Datasheet-电子工程世界

文档预览

Features

■

RoHS compliant*

■

Conductive plastic or cermet

■

Linear and audio tapers

■

PC board and bushing mount

■

Gangable

■

Metal bushing and shaft

■

Sealed for board washing

51/53 - Sealed 1/2 ” (12.5 mm) Square Control

Electrical Characteristics

Conductive Plastic

Cermet

Standard Resistance Range

Linear ...................................................................................................1 K ohms to 1 megohm ......................... 150 ohms to 1 megohm

Audio ....................................................................................................1 K ohms to 1 megohm ......................... 1 K ohms to 1 megohm

Total Resistance Tolerance

Linear Tapers ........................................................................................±10 % or ±20 % .................................... ±10 % or ±5 %

Audio Tapers ........................................................................................±10 % or ±20 % .................................... ±10 %

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

Absolute Minimum Resistance ...................................................................2 ohms maximum .................................. 2 ohms maximum

Effective Electrical Angle ............................................................................270 ° ±5 ° .............................................. 270 ° ±5 °

Contact Resistance Variation .....................................................................2 % ........................................................ 2 %

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

Sea Level ..............................................................................................1,500 VAC minimum .............................. 1,500 VAC minimum

70,000 ..................................................................................................500 VAC minimum ................................. 500 VAC minimum

Insulation Resistance .................................................................................1,000 megohms minimum ..................... 1,000 megohms minimum

Power Rating At 70 °C (Derate To 0 At 125 °C)

(Voltage Limited By Power Dissipation or 350 VAC, Whichever Is Less)

Linear Tapers ........................................................................................0.5 watt.................................................. 1.0 watt

Audio Tapers ........................................................................................0.25 watt................................................ 0.5 watt

Theoretical Resolution ................................................................................Essentially inﬁnite .................................. Essentially inﬁnite

Environmental Characteristics

Operating Temperature Range ...................................................................+1 °C to +125 °C ................................... +1 °C to +125 °C

Storage Temperature Range ......................................................................-55 °C to +125 °C.................................. -55 °C to +125 °C

Temperature Coefﬁcient Over Storage Temperature Range ......................±1,000 ppm/°C ...................................... ±150 ppm/°C

Vibration (Single Section) ...........................................................................15 G ....................................................... 15 G

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

Voltage Ratio Shift ................................................................................±5 % maximum ..................................... ±5 % maximum

Shock (Single Section) ...............................................................................30 G ....................................................... 30 G

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

Voltage Ratio Shift ................................................................................±5 % maximum ..................................... ±5 % maximum

Load Life.....................................................................................................1,000 hours ........................................... 1,000 hours

Total Resistance Shift ...........................................................................±10 % TRS maximum ........................... ±5 % TRS maximum

Rotational Life (No Load) ............................................................................50,000 cycles ........................................ 25,000 cycles

Total Resistance Shift ...........................................................................±10 % TRS maximum ........................... ±10 % TRS maximum

Contact Resistance Variation @ 25,000 Cycles ...................................±2 % ...................................................... ±4 %

Moisture Resistance (MIL-STD-202, Method 103, Condition B)

Total Resistance Shift ...........................................................................±10 % TRS ............................................ ±5 % TRS

IP Rating

Entire Unit.............................................................................................IP64 ....................................................... IP64

Shaft/Bushing.......................................................................................IP65 ....................................................... IP65

Mechanical Characteristics

Stop Strength ............................................................................................................................................................................................... 56 N-cm (5 lb.-in.)

Mechanical Angle ...................................................................................................................................................................................................... 290 ° ±5 °

Torque

Starting (Dual Sections).............................................................................................................................................. +0.35 N-cm (+0.5 oz.-in.) maximum

Running (Single Section) ............................................................................................................................................. 0.15 to 1.4 N-cm (0.2 to 2.0 oz.-in.)

Running (Dual Section) ................................................................................................................................................ 0.35 to 1.8 N-cm (0.5 to 2.5 oz.-in.)

Detent (Single Section) ...................................................................................................................................................1.94 N-cm (2.75 oz.-in.) minimum

Mounting (Torque on Bushing) .......................................................................................................................... 1.7 to 2.0 N-m (15 to 18 lb.-in.) maximum

Weight (Single Section).............................................................................................................................................................................................. 5.5 grams

(Additional Section) ............................................................................................................................................................................................. 3.0 grams

Terminals ................................................................................................................................................................................................... PC pin or solder lug

Soldering Condition .................................................................. Recommended hand soldering using Sn95/Ag5 no clean solder, 0.025 ” wire diameter.

Maximum temperature 399 °C (750 °F) for 3 seconds. No wash process to be used with no clean ﬂux.

Part can be wave soldered at 260 °C (500 °F) for 5 seconds, no wash process with no clean ﬂux.

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

Ganging (Multiple Section Potentiometer) ............................................................................................................................................ 2 sections maximum**

Hardware ...........................................One lockwasher and one mounting nut is shipped with each potentiometer, except where noted in the part number.

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

** Additional sections available on special request with higher minimum order quantities.

*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.

51/53 - Sealed 1/2 ” (12.5 mm) Square Control

Product Dimensions

PACKAGE DIMENSIONS

16.51 ± 0.25

(.650 ± .010)

8.89 ± 0.18

(.350 ± .007)

.64

"L"

( .025)

MODEL 51

6.35

(.250)

12.5

(.492)

11.00

DIA.

(.432)

6.25

(.246)

7.00

(.275)

0.74

(.029)

0.30

(.0118)

7.62

(.300)

FMS

5.08

(.200)

1.32

(.052)

TYP.

2.54

(.100)

C OF POT

7.62 ± 0.30

(.300 ± .012)

5.08 ± 0.30

(.200 ± .012)

.66 ± .05

(.026 ± .002)

6.60 ±0.38

(.260 ± .015)

2.54

(.100)

2.54

(.100)

1.27

(.050)

DIA.

4 PLCS.

1.02

(.040)

DIA.

6 PLCS.

(DOUBLE MODULE FRONT AND REAR BRACKET SHOWN)

(SINGLE AND DUAL MODULE SHOWN)

2.54

TERMINAL SPACING

(.100)

PACKAGE DIMENSIONS PCB MOUNTING BRACKET

12.5

(.492)

11.00

DIA.

(.432)

0.74

(.029)

1.32 ± 0.25

(.052 ± .010)

5.08 ± 0.30

(.200 ± .012)

7.62 ± 0.30

(.300 ± .012)

SOLDER LUG TERMINALS

MODEL 53

6.25

(.246)

7.00

(.275)

2.40

(.094)

.64

"L"

( .025)

5.0 ± 0.51

(.197 ± .020)

0.90

(.036)

.41 ± .05

( .016 ± .002)

5.08

(.200)

2.54

(.100)

6.60 ±0.38

(.260 ± .015)

5.08

(.200)

1.80

(.071)

4.70

(.185)

0.91 ± .051

(.036 ± .002)

6.35 ± .25

(.250 ± .010)

ELECTRICAL SCHEMATIC

CCW

ANTI-ROTATION LUG

(Style "A" Shown)

0.80 ± 0.30

(.031 ± .012)

0.41

(.016)

1.52

(.060)

5.70

(.224)

SHAFT FLAT

ORIENTATION

SUGGESTED PANEL LAYOUT

6.20

(.244)

2.26

DIA.

(.089)

BUSHING DIAMETER

TOLERANCE

+0.25

( +.010)

.25

FOR TOLERANCES SHOWN: .XX = ± (.010)

.XXX = ± .13

(.005)

SHAFT DIMENSIONS ± .80

(1/32)

132 ° ± 5 °

CCW END

DIMENSIONS:

(INCHES)

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.

51/53 - Sealed 1/2 ” (12.5 mm) Square Control

Shaft/Bushing Styles

9.53

(.375)

1.60 ± 0.25

OPT.

(.063 ± .010)

How To Order

A Style Bushing

STD. LENGTH ‘L’

.500

(12.7)

.625

(15.88)

.750

(19.05)

.875

(22.23)

1.000

(25.4)

A15

3/8-32UNEF-2A

6.35

9.53

SHAFT

BUSHING

(.250)

(.375)

1.194 ± 0.10

OPT.

(.047 ± .004)

Part number for multiple

section potentiometers

must have a taper

and resistance value

for each section.

RoHS IDENTIFIER

Compliant

6.35

(.250)

0.79 ± 0.25

OPT.

(.031 ± .010)

1/4-32UNEF-2A

3.18

6.35

SHAFT

BUSHING

(.125)

(.250)

9.53

(.375)

0.79 ± 0.10

OPT.

(.031 ± .004)

C Style Bushing

STD. LENGTH ‘L’

.375

(9.53)

.500

(12.7)

.625

(15.88)

.750

(19.05)

.875

(22.23)

1.000

(25.4)

MAX. FLAT LENGTH

1.52 ± 0.25

OPT.

(.060 ± .010)

15.88

(.625)

3/8-32UNEF-2A

6.35

9.53

SHAFT

BUSHING

(.250)

(.375)

5.49 ± 0.10

OPT.

(.216 ± .005)

A Style Bushing -

Flatted Shaft

STD. LENGTH ‘L’

.625

(15.88)

.750

(19.05)

.875

(22.23)

1.000

(25.4)

MOUNTING BRACKET/

ANTI-ROTATION LUG

Code Description

AR Lug 90 °CW

No AR Lug or Bracket

Front Bracket

Rear Bracket

Front and Rear Bracket

ELEMENT TAPER

TYPE/TOLERANCE

Code Description

(A)

Linear Cermet ±10 %

(H)

Linear Cermet ±5 %

# SECTIONS/DETENTS

Code Description

Single No Detent

Double No Detent

Single w/Center Detent

Double w/Center Detent

(B)

(E)

Linear C-P ±20 %

Linear C-P ±10 %

(C)

(F)

8.0

(.315)

1.52 ± 0.25

(.060 ± .010)

0.79 ± 0.10

(.031 ± .004)

S Style Bushing

STD. LENGTH ‘L’

.630

(16.0)

.866

(22.0)

.984

(25.0)

CW Audio Cermet

±10 %

CCW Audio Cermet

±10 %

CW Audio C-P ±20 %

CW Audio C-P ±10 %

M6 X .075-6g

3.0

6.0

SHAFT

BUSHING

(.118)

(2.36)

BUSHING CONFIGURATION

Code Description

3/8 ” D x 3/8 ” L

1/4 ” D x 1/4 ” L

10 mm D x 9.5 mm L

6 mm D x 8 mm L

7 mm D x 8 mm L

(D)

(S)

(G)

(T)

CCW Audio C-P

±20 %

CCW Audio C-P

±10 %

CW Dual Audio

Taper C-P ±20 %

8.0

(.315)

1.52 ± 0.25

(.060 ± .010)

0.79 ± 0.10

(.031 ± .004)

M7 X .075-6g

4.0

7.0

SHAFT

BUSHING

(.157)

(2.75)

U Style Bushing

STD. LENGTH ‘L’

.630

(16.0)

.866

(22.0)

.984

(25.0)

MODEL

Code Description

51 PC Pins (.100 ” centers)

53 Solder Lugs

(Y)

RESISTANCE

(CODE)

VALUE IN OHMS

(28) — 150

(14) — 7.5 K

(06) — 200

(15) — 10 K

(07) — 250

(30) — 15 K

(08) — 500

(16) — 20 K

(09) — 750

(17) — 25 K

(10) — 1 K

(18) — 50 K

(29) — 1.5 K (19) — 75 K

(11) — 2 K

(20) — 100 K

(12) — 2.5 K (23) — 500 K

(13) — 5 K

(25) — 1 M

(10) — 1 K

(18) — 50 K

(12) — 2.5 K

(20) — 100 K

(13) — 5 K

(22) — 250 K

(15) — 10 K

(23) — 500 K

(16) — 20 K (25) — 1 M

(17) — 25 K

(10) — 1 K

(18) — 50 K

(12) — 2.5 K (20) — 100 K

(13) — 5 K

(23) — 500 K

(15) — 10 K (25) — 1 M

(17) — 25 K

(10) — 1 K

(18) — 50 K

(12) — 2.5 K

(20) — 100 K

(13) — 5 K

(22) — 250 K

(15) — 10 K

(23) — 500 K

(17) — 25 K (25) — 1 M

(10) — 1 K

(18) — 50 K

(12) — 2.5 K (20) — 100 K

(13) — 5 K

(22) — 250 K

(15) — 10 K (23) — 500 K

(17) — 25 K (25) — 1 M

(10) — 1 K

(18) — 50 K

(12) — 2.5 K (20) — 100 K

(13) — 5 K

(22) — 250 K

(15) — 10 K (23) — 500 K

(17) — 25 K (25) — 1 M

9.5

(.374)

1.80 ± 0.25

(.071 ± .010)

R Style Bushing

STD. LENGTH ‘L’

.630

(16.0)

.866

(22.0)

.984

(25.0)

1.00 ± 0.10

(.039 ± .004)

M10 X 0.75-6g

6.0

10.0

SHAFT

BUSHING

(.236)

(.394)

Code

AVAILABLE ONLY IN

SHAFT TYPE

BUSHINGS

LENGTHS

Description

Code

Description

Single Slotted 1/4 ”D

24,28

Single Flatted 1/4 ”D

20,24,28,32

Single Slotted 1/8 ”D

12,16,20,24,28

Single Slotted 6 mmD

16,22,25

Single Slotted 4 mmD

16,22,25

Single Slotted 3 mmD

16,22,25

SHAFT

LENGTH

(FMS)

Code Description

3/8 ”

1/2 ”

5/8 ”

3/4 ”

7/8 ”

1”

Metric

16 mm

22 mm

25 mm

AVAILABLE

ONLY IN

BUSHING

Code

A, C

R, S, U

DIMENSIONS:

(INCHES)

Boldface features are Bourns standard options. All others are available with higher

minimum order quantities.

REV. 05/13

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.

电容式触摸按键芯片资料分享: 单通道触摸芯片资料双通道触摸芯片资料 8通道触摸芯片资料电容式触摸按键芯片资料分享不知道我能...; NB88 单片机

哈哈今天收到坛子里的礼物！~: 今天收到了坛子里奖励的MP5，心情很是激动！~这两天相机在同学那里，等相机那回来照几张图片上来，给...; wanghongyang 淘e淘

CCS编译错误error:symbol referencing errors-`f14.out` not built: 如题目。我编译的时候只有这一个错误，请问谁能帮我指点一下到底错在哪里了？？ CCS编译错误error...; leoyang 嵌入式系统

编程风格: 关于C语言编程，括号必须与括号内的内容紧挨着吗？我总是喜欢把括号与括号里的内容用空格隔开空格，如：（...; qiuzhi339 stm32/stm8

简单DIY小风扇，改装的。: 最近刚做出一款芯片，是锂电转传统5号电池用的，效率还可以。刚好手里有一个传统电池供电的便携式小风...; 雨后的梧桐 DIY/开源硬件专区

动手学深度学习（PyTorch版）- 【读书活动-心得分享】Linear regression的实现: 简介本章节将按照书上提供的教程实现线性回归, 实现对数据的训练, 并且保存模型数据, ...; 御坂10032号测评中心专版