Datasheet> 器件分类 > 无源元件> 电阻器> PTD904-2025K-A6503

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PTD904-2025K-A6503: 产品描述Potentiometer, Carbon, 0.025W, 50000ohm, 20V, 20% +/-Tol, 3768,; 产品类别无源元件电阻器; 文件大小500KB，共3页; 制造商Bourns; 官网地址http://www.bourns.com; 标准

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PTD904-2025K-A6503概述

Potentiometer, Carbon, 0.025W, 50000ohm, 20V, 20% +/-Tol, 3768,

PTD904-2025K-A6503规格参数

参数名称	属性值
是否Rohs认证	符合
Objectid	275169706
Reach Compliance Code	compliant
Country Of Origin	Mainland China
YTEOL	6.65
构造	Multi-Ganged
最高工作温度	50 °C
最低工作温度	-10 °C
封装高度	11.3 mm
封装长度	9.5 mm
封装形式	Panel Mount
封装宽度	17.2 mm
额定功率耗散 (P)	0.025 W
电阻	50000 Ω
电阻器类型	POTENTIOMETER
旋转角	300 deg
系列	PTD90
尺寸代码	3768
技术	CARBON
容差	20%
工作电压	20 V

PTD904-2025K-A6503文档预览

Features

■

Carbon element

■

Ganging up to 8 sections available

■

Knurled and ﬂatted shaft styles

■

Audio taper option

■

Tracking error within 3 dB

■

RoHS compliant*

PTD90 Series - 9 mm Multi-Ganged Potentiometer

Electrical Characteristics

Standard Resistance Range

....................... 1 K ohms to 1 M ohms

Total Resistance Tolerance

.................................±10 % or ±20 %

Standard Tapers ................Linear & audio

Maximum Operating Voltage

............................... 150 VAC, 20 VDC

Rated Power

Linear Taper .......................0.05 watts

Audio Taper ......................0.025 watts

Noise .................................. 100 mV max.

Insulation Resistance @ 250 VDC

....................................... 100 M ohms

Dielectric Withstanding Voltage

..............................................300 VAC

End Resistance .................20 ohms max.

Tracking Error (-40 dB to 0 dB).......±3 dB

Environmental Characteristics

Operating Temperature

.................................-10 °C to +50 °C

Rotational Life ................... 15,000 cycles

IP Rating .......................................... IP 40

Mechanical Characteristics

Mechanical Angle ...................300 ° ±10 °

Running Torque ...............10 to 250 g-cm

Stop Strength .......................... 4.0 kg-cm

Shaft Push/Pull Strength .......5.0 kgf min.

Shaft Wobble .....0.6 x L/20 mm p-p max.

Mounting Torque ............. 7.0 kg-cm min.

Soldering Condition

Manual Soldering

........96.5 Sn/3.0 Ag/0.5 Cu solid wire

or no-clean rosin cored wire

270 °C max. for 3 seconds

Wave Soldering

............. 96.5 Sn/3.0 Ag/0.5 Cu solder

with no-clean ﬂux

260 °C max. for 5 seconds

Wash Process ...... Not recommended

Mounting Hardware ........ One ﬂat washer

and one mounting nut supplied

per potentiometer

5.0

(.197)

Product Dimensions

PTD901

7.05 ± 0.5

(.278 ± .020)

PTD902

9.65 ± 0.5

(.380 ± .020)

M7XP0.75

0.8 ± 0.2

(.031 ± .008)

5.0

(.197)

M7XP0.75

0.8 ± 0.2

(.031 ± .008)

5.0

(.197)

RECOMMENDED PCB LAYOUT

DIA. HOLES

3 PLCS.

1.0 +0.2/-0

(.039 +.008/-0)

5.0

(.197)

2.5

(.098)

RECOMMENDED PCB LAYOUT

DIA. HOLES

6 PLCS.

1.0 +0.2/-0

(.039 +.008/-0)

5.0

(.197)

MOUNTING

SURFACE

MOUNTING

SURFACE

SCHEMATIC

5.0

(.197)

R2 R1

SCHEMATIC

2.5

(.098)

R1 1

R2 1'

DIMENSIONS:

(INCHES)

Derating Curve

Standard Resistance Table

Resistance

(Ohms)

1,000

2,000

5,000

10,000

20,000

50,000

100,000

200,000

500,000

1,000,000

Resistance

Code

102

202

502

103

203

503

104

204

504

105

Rating Power Ratio (%)

100

10 20 30 40 50 60 70 80 90 100

Ambient Temperature (°C)

*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.

Applications

■

Audio/TV sets

■

Automotive sound systems

■

Ampliﬁers/mixers/drum machines/synthesizers/DJ equipment

■

Multimedia sound systems

■

Portable electronics

PTD90 Series - 9 mm Multi-Ganged Potentiometer

Product Dimensions

PTD904

17.2 ± 0.5

(.677 ± .020)

PTD906

24.7 ± 0.5

(.972 ± .020)

PTD908

32.2 ± 0.5

(1.268 ± .020)

M7XP0.75

R4 R3

R2 R1

5.0

(.197)

2.5

(.098)

2.5

(.098)

0.8 ± 0.2

(.031 ± .008)

5.0

(.197)

M7XP0.75

R6 R5

R4 R3

R2 R1

5.0

(.197)

2.5

(.098)

2.5

(.098)

2.5

(.098)

0.8 ± 0.2

(.031 ± .008)

5.0

(.197)

R8 R7

R6 R5

R4 R3

R2 R1

5.0

(.197)

2.5

(.098)

2.5

(.098)

2.5

(.098)

5.0

(.197)

5.0

(.197)

2.5

(.098)

M7XP0.75

0.8 ± 0.2

(.031 ± .008)

5.0

(.197)

5.0

(.197)

RECOMMENDED PCB LAYOUT

5.0

(.197)

5.0

(.197)

RECOMMENDED PCB LAYOUT

5.0

(.197)

MOUNTING

SURFACE

2.5

(.098)

DIA. HOLES

12 PLCS.

1.0 +0.2/-0

(.039 +.008/-0)

5.0

(.197)

5.0

(.197)

MOUNTING

SURFACE

DIA. HOLES

18 PLCS.

1.0 +0.2/-0

(.039 +.008/-0)

RECOMMENDED PCB LAYOUT

5.0

(.197)

5.0

(.197)

R4 R3

R2 R1

2.5

(.098)

5.0

(.197)

5.0

(.197)

5.0

R6 R5

(.197)

2.5

(.098)

SCHEMATIC

R4 R3

2.5

(.098)

R2 R1

2.5

(.098)

5.0

(.197)

MOUNTING

SURFACE

SCHEMATIC

5.0

R8 R7

(.197)

2.5

(.098)

SCHEMATIC

3 3

R6 R5

R4 R3

R2 R1

2.5

(.098)

2.5

(.098)

DIA. HOLES

24 PLCS.

1.0 +0.2/-0

2.5

(.098) (.039 +.008/-0)

2 2

3 3

2 2

DIMENSIONS:

(INCHES)

1 1

R8 R7

1 1

R6 R5

1 1

R4 R3

1 1

R2 R1

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.

PTD90 Series - 9 mm Multi-Ganged Potentiometer

Product Dimensions

SHAFT STYLE

"K"

0.5

(.020)

1.5

(.059)

18 TEETH

KNURL

How To Order

SHAFT STYLE

"F"

0.5

(.020)

PTD90 1 - 2 0 20 K - B 203

Model

• PTD90 =

No Switch

No. of Sections

• 1 = 1 Section

• 2 = 2 Sections

• 3 = 3 Sections

• 4 = 4 Sections

• 5 = 5 Sections

• 6 = 6 Sections

• 8 = 8 Sections

Pin Style

• 1 = PC Pins vertical/

down facing

and ±10 %

Total Resistance

Tolerance

•2=

6.5

0.3

(.256

.012)

1.0

(.039)

6.0 +0/-0.1

(.236 +0/-.004)

DIA.

9.5

0.3

(.374

.012)

6.0

(.236)

4.8

0.3

(.189

.012)

9.5

0.3

(.374

.012)

4.5

(.177)

4.5

(.177)

6.0 +0/-0.1

(.236 +0/-.004)

DIA.

4.8

0.3

(.189

.012)

6.5

0.3

(.256

.012)

0.8

(.031)

2.0

(.079)

0.8

(.031)

6.0

(.236)

3.5

(.138)

5.0

(.197)

0.8

(.031)

2.0

(.079)

0.8

(.031)

PC Pins vertical/

down facing

and ±20 %

Total Resistance

Tolerance

3.5

(.138)

5.0

(.197)

Center Detent Option

• 0 = No Detent

• 2 = Center Detent

Standard Shaft Length

• 15 = 15 mm

• 20 = 20 mm

• 25 = 25 mm

Shaft Styles

• K = Knurled Type Shaft (Metal)

18 Toothed Serration Type

• F = Flatted Metal Shaft

Resistance Taper (See Taper Charts)

Taper Series followed by Curve Number

Resistance Code (See Table)

Other shaft styles available.

SHAFT SHOWN IN CCW POSITION

(.591)

(.197)

(.236)

(.787)

(.276)

(.394)

(.984)

(.394)

(.472)

(.591)

(.197)

(.276)

(.787)

(.276)

(.472)

(.984)

(.394)

(.472)

DIMENSIONS:

(INCHES)

Tapers

A Series Tapers

100

Terminal 1-2 Output Voltage

X 100 (%)

Terminal 1-3 Input Voltage

(25

A):

): A3

(

(15

A):

(10

A): A1

(05

B Series Tapers

100

(5B

): B

(3B

): B

(2B

): B

(1B

C Series Tapers

100

Terminal 1-2 Output Voltage

X 100 (%)

Terminal 1-3 Input Voltage

(25 0C):

(20 ): C 6

(15 C):

C) C4

(1 C3

(05 0C):

Terminal 1-2 Output Voltage

X 100 (%)

Terminal 1-3 Input Voltage

100

(4B

100

Rotational Travel (%)

REV. 01/14

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.

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