PTM902-020S-204B3 [BOURNS]

Potentiometer;


型号：	PTM902-020S-204B3
厂家：	BOURNS ELECTRONIC SOLUTIONS
描述：	Potentiometer
文件：	总2页 (文件大小：330K)
中文：	中文翻译
下载：	下载PDF数据表文档文件

Features

■ Carbon element

■ Assortment of resistance tapers

■ Variety of shaft lengths

■ Flatted, knurled and slotted shaft styles

■ Center detent option

PTM90 Series Panel Control w/Push-Push Switch

Product Dimensions

Knurled Shaft

Electrical Characteristics

Standard Resistance Range

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

Standard Resistance Tolerance

(INCHES)

22.06

(0.869)

20.0

(0.787)

DIMENSIONS:

R < 250K ohms.............................±20 ꢀ

R ≥ 250K ohms .............................±±0 ꢀ

End Resistance

6.0

(0.236)

ꢀ.0

(0.040)

9.5

(0.374)

SWITCH TRAVEL

ꢀ.5 0.5

R < 50K ohms.................. ±0 ohms max.

R ≥ 50K ohms ............. 0.1 ꢀ of TR max.

Insulation Resistance @ 250 VDC

................................. 100 megohms min.

Dielectric Withstanding Voltage....±00 VAC

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

Standard Taper...................... Linear, Audio

Power Rating

7.0

(0.059 0.020)

4.85

(0.ꢀ9ꢀ)

(0.276)

SHAFT SLOT

IS OPTIONAL

ANGLE

Cꢀ

9.0

(0.354)

ꢀ.0

(0.040)

6.0

6.5 0.5

(0.256 0.002)

ꢀ

R2 Rꢀ

0.75

0.030

M7 x

Linear....................................... 0.05 watt

Audio...................................... 0.025 watt

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

Operating Voltage........... 50 VAC / 10 VDC

0.8 0.2

0.9 0.ꢀ

3.5

(0.ꢀ38)

(0.03ꢀ 0.002)

(0.236)

DIA.

(0.035 0.004)

Slotted Shaft

22.06

(0.869)

25.0

(0.984)

Environmental Characteristics

ꢀ.6 0.2

(0.063 0.008)

Operational Life....................15,000 cycles

TR Shift.........................................±15 ꢀ

Operating Temp. Range ...-10 °C to +55 °C

Resistance to Solder Heat..................±5 ꢀ

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

9.5

(0.374)

SWITCH TRAVEL

ꢀ.5 0.5

(0.059 0.020)

ꢀ0.0

(0.394)

60 °

4.85

(0.ꢀ9ꢀ)

C0.5

Mechanical Characteristics

6.5 0.5

(0.256 0.002)

ꢀ.0 0.ꢀ

(0.039 0.004)

6.0 0.ꢀ

ꢀ

0.75

M7 x

Mechanical Angle .......................±00 ° ±± °

Operating Torque..................20~250 gf-cm

Stop Strength........................ 5 kgf-cm min.

Mounting Torque................ 10 kgf-cm max.

Shaft Push/Pull Strength ......... 10 kgf max.

Soldering Condition

R2 Rꢀ

0.030

(0.236 0.004)

0.9 0.ꢀ

(0.035 0.004)

3.5

(0.ꢀ38)

DIA.

0.8 0.2

(0.03ꢀ 0.002)

SHAFT SHOWN IN

FULL CCW POSITION

Manual...............±00 °C ±5 °C for ± sec.

Wave..................260 °C ±5 °C for 5 sec.

Wash......................... Not recommended

Hardware....................One ﬂat washer and

one mounting nut supplied with

Flatted Shaft

9.5

(0.374)

22.06

(0.869)

60 °

SWITCH TRAVEL

4.85

(0.ꢀ9ꢀ)

ꢀ.5 0.5

(0.059 0.020)

each potentiometer

Switch Characteristics

6.5 0.5

(0.256 0.002)

Cꢀ

Power Rating.......................± A @ 16 VDC

Contact Resistance ..............100 milliohms

Dielectric Strength

ꢀ

4.5 +0/-0.ꢀ

0.75

0.030

(0.277 +0/-0.004)

6.0 +0/-0.05

(0.236 +0/-0.002)

M7 x

R2 Rꢀ

0.9 0.ꢀ

(0.035 0.004)

3.5

(0.ꢀ38)

Bushing to Terminals.................±00 VAC

Switch Terminals.........................50 VAC

Insulation Resistance

DIA.

0.8 0.2

(0.03ꢀ 0.002)

SHAFT SHOWN IN

FULL CCW POSITION

Bushing to Terminals @ 250 VAC

Dimensions

......................................... 100 megohms

Switch Terminals @ 50 VAC

±0

(0.787)

(1.181)

........................................... 10 megohms

Switch Type .................. Push on - Push off

Contact Arrangement........................ SPDT

Switch Stroke.........................1.5 ± 0.1 mm

Operating Force......................... 2 kgf max.

Operating Life.......................10,000 cycles

(0.±94)

(0.472)

(0.276)

(0.694)

*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.

PTM90 Series Panel Control w/Push-Push Switch

Mounting Hole Detail

Locating Lug Detail

Tapers

2.5

A Series Tapers

5.55

(0.218)

6.0 0.2

(0.236 0.008)

(0.098)

100

4.0

(0.157)

5.0

(0.197)

MOUNTING

SURFACE

0.8 0.2

DIA.

(0.315 0.008)

1.0 +0.1/-0

5.0

(0.197)

2.0 0.1

(0.039 +0.004/-0)

(0.079 0.004)

10 PLCS.

Hardware

DIA.

12.0

(.472)

7.2

(.283)

DIA.

0.75

(.030)

M7 x

100

(INCHES)

DIMENSIONS:

Terminal 1

Rotational Travel (%)

Terminal 3

12.7

(.500)

DIA.

B Series Tapers

100

2.0

(.079)

0.5

(.020)

11.0

(.433)

DIA.

NUT

WASHER

How To Order

PTM90 2 - 0 25 S - 103 B2

Standard Resistance Table

Resistance

(Ohms)

1,000

Resistance

Code

102

202

502

103

203

503

104

204

504

105

Model Number

Designator

2,000

PTM90 = Panel Control

w/Push-Push Switch

5,000

10,000

Number of Sections

20,000

2 = Dual Gang

50,000

Center Detent

0 = No Detent

1 = Center Detent

100,000

200,000

500,000

1,000,000

100

Shaft Length (FMS)

Terminal 1

Rotational Travel (%)

Terminal 3

20 = 20 mm (Knurled and Flatted

shaft)

25 = 25 mm (Slotted shaft only)

30 = 30 mm (Flatted shaft only)

Switch Circuit

C Series Tapers

100

Shaft Style

F = Flatted Metal

K = Knurled (18 tooth serrated)

S = Slotted Metal

Resistance Code

OUTER

CONNECTION

(See Standard Resistance Table)

Resistance Taper (See Taper Charts)

Taper Series followed by Curve Number

Schematic

Dual Gang

100

Terminal 1

Rotational Travel (%)

Terminal 3

REV. 03/13

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.

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