53CBA-D16-A30L,53CBA-D16-A30L pdf中文资料,53CBA-D16-A30L引脚图,53CBA-D16-A30L电路-Datasheet-电子工程世界

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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 .....................................................................................................IP 64 ...................................................... IP 64

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.)

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.

Speciﬁcations are subject to change without notice.

Customers 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

( .100)TERMINAL SPACING

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", 90 CW Shown)

0.80 ± 0.30

(.031 ± .012)

0.41

(.016)

1.52

(.060)

5.70

(.224)

SHAFT FLAT

ORIENTATION

SUGGESTED PANEL LAYOUTS

The Model 50 can be used with either

of the two panel layouts shown below.

6.20

(.244)

6.35

(.250)

132 ° ± 5 ° CCW END

2.20

(.087)

BUSHING DIAMETER

TOLERANCE

±0.80

( ±.031)

2.77

(.109)

BUSHING DIAMETER

TOLERANCE

±0.80

( ±.031)

DIMENSIONS:

(INCHES)

.25

FOR TOLERANCES SHOWN: .XX = ± (.010)

.XXX = ± .13

(.005)

SHAFT DIMENSIONS ± .80

(1/32)

Speciﬁcations are subject to change without notice.

Customers 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)

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)

1.60 ± 0.25

OPT.

(.063 ± .010)

3/8-32UNEF-2A

6.35

9.53

SHAFT

BUSHING

(.250)

(.375)

1.194 ± 0.10

OPT.

(.047 ± .004)

6.35

(.250)

C Style Bushing

0.79 ± 0.25

OPT.

(.031 ± .010)

RoHS IDENTIFIER

Code Description

Compliant

ELEMENT TAPER

TYPE/TOLERANCE

Code Description

(A)

Linear Cermet ±10 %

(H)

Linear Cermet ±5 %

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

1/4-32UNEF-2A

3.18

6.35

SHAFT

BUSHING

(.125)

(.250)

9.53

(.375)

0.79 ± 0.10

OPT.

(.031 ± .004)

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)

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

3/8-32UNEF-2A

6.35

9.53

SHAFT

BUSHING

(.250)

(.375)

5.49 ± 0.10

OPT.

(.216 ± .005)

# 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)

.315

(8.0)

S Style Bushing

1.52 ± 0.25

(.060 ± .010)

0.79 ± 0.10

(.031 ± .004)

M6 X .075-6g

3.0

6.0

SHAFT

BUSHING

(.118)

(2.36)

STD. LENGTH ‘L’

.394

(10.0)

.512

(13.0)

.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 %

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)

8.0

(.315)

1.52 ± 0.25

(.060 ± .010)

U Style Bushing

STD. LENGTH ‘L’

.394

(10.0)

.512

(13.0)

.630

(16.0)

.866

(22.0)

.984

(25.0)

MODEL

Code Description

51 PC Pins (.100 ” centers)

53 Solder Lugs

(Y)

CCW Audio C-P

±20 %

CCW Audio C-P

±10 %

CW Dual Audio

Taper C-P ±20 %

0.79 ± 0.10

(.031 ± .004)

M7 X .075-6g

4.0

7.0

SHAFT

BUSHING

(.157)

(2.75)

9.5

(.374)

1.80 ± 0.25

(.071 ± .010)

R Style Bushing

STD. LENGTH ‘L’

.512

(13.0)

.630

(16.0)

.866

(22.0)

.984

(25.0)

Code

1.00 ± 0.10

(.039 ± .004)

M10 X 0.75-6g

6.0

10.0

SHAFT

BUSHING

(.236)

(.394)

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 Plain 1/8 ”D

16,20,24,28

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

DIMENSIONS:

(INCHES)

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

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

minimum order quantities.

REV. 07/11

Speciﬁcations are subject to change without notice.

Customers should verify actual device performance in their speciﬁc applications.

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