TC33B-1-503E Bourns Inc., TC33B-1-503E Datasheet

TC33B-1-503E

Manufacturer Part Number

TC33B-1-503E

Description

TRIMMING POTENTIOMETER 50K

Manufacturer

Bourns Inc.

Series

TC33Br

Datasheet

1.TC33B-1-102E.pdf (2 pages)

Specifications of TC33B-1-503E

Resistors Element Type

TRIMMING POTENTIOMETER

Resistance, Track

50KR

Power Rating

0.1W

Case Style

SMD

Temp, Op. Max

100(DEGREE C)

Temp, Op. Min

-40(DEGREE C)

Temp. Coeff,

ROHS COMPLIANT

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Standard Resistance Range

Resistance Tolerance ............±25 % std.

Absolute Minimum Resistance

Contact Resistance Variation ..5 % max.

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

Adjustment Angle....................200 ° min.

Power Rating (50 VDC max.)

Temperature Range ....-40 °C to +100 °C

Temperature Coefficient ....±250 ppm/°C

Humidity........................-40 °C, 95 %RH

TRS max. .......................................±5 %

Load Life

Rotational Cycling....................20 cycles

Torque ................0.98-11.76 mN-m max.

Mechanical Rotational Angle*

Marking......................Part marking code

Standard Packaging ...2000 pcs./7 ” reel

Adjustment Tool ..............................H-90

*The lower limit of the rotational angle

Model

Style

Standard Product Indicator

Resistance Code

Embossed Tape Designator

Specifications are subject to change without notice.

Customers should verify actual device performance in their specific applications.

RoHS Directive 2002/95/EC Jan 27 2003 including Annex.

Electrical Characteristics

≤ 1 K Ohms.....................20 ohms max.

>1 K Ohms ...................2 % max. of TR

Environmental Characteristics

70 °C ........................................0.1 watt

Physical Characteristics

standard is 250 °, but there is non-valid

rotational range of 10 % or less on each

end.

How To Order

........................100 ohms to 1 megohm

..........@ 70 °C rated power 1000 hours

............................................270 ° ±20 °

-1 = Single Slot Bottom Adjust

-2 = Cross Slot Rotor (X Style Only)

E = 2000 pcs./7 ” Reel (B Style)

E = 2500 pcs./7 ” Reel (X Style)

G = 9000 pcs./13 ” Reel (X Style)

(B Style Only)

(see standard resistance table)

TC33 B - 1 - 103 E

TRS ±5 %

TC33X

Features

Recommended Land Pattern

TC33 - 3 mm SMD Trimming Potentiometer

TOLERANCES: –

Product Dimensions

Recommended for reflow soldering

Rotor design compatible with pick and

place and automatic adjustment

equipment

trimmer footprint

3 mm size meets EIA/EIAJ standard

Available as bottom adjust only

(.047)

1.2

CCW

(.047)

1.2

(.028)

0.7

(.150)

3.8

(.047)

(.063)

1.2

DIMENSIONS:

1.6

CLOCKWISE

(.010)

(.118)

(.114)

0.3

3.0

2.9

(.031)

WIPER

0.8

EXCEPT WHERE NOTED

(.060 – .006)

(.060)

1.5 – 0.15

1.5

(INCHES)

(.035)

(.047)

0.9

1.2

(.050)

ADJ. CROSS

SLOT

1.2

(.083)

(.020)

(.016)

2.1

0.5

0.4

LONG X

WIDE X

DEEP X

TC33B

Recommended Land Pattern

RoHS compliant* - see

information

trimmers

ADJ. CROSS

SLOT

(.055)

(.018)

(.012)

0.45

1.4

0.3

LONG X

WIDE X

DEEP X

(.150)

(.051)

3.8

(.035)

(.091)

1.3

2.3

0.9

(.067)

1.7

1.4

on lead free surface mount

(.118)

(.138)

3.0

3.5

(.110)

(.126)

(.102)

2.8

3.2

2.6

processing

(.055)

1.4

(.071)

(.028)

1.8

DIA.

(.039)

0.7

(.028)

(.024)

1.0

0.7

0.6

(.020)

(.043)

0.5

1.1

(.038)

0.97

Related parts for TC33B-1-503E

TC33B-1-503E Summary of contents

Page 1

... TOLERANCES: – EXCEPT WHERE NOTED (.010) MM DIMENSIONS: (INCHES) 2 WIPER CCW CLOCKWISE RoHS compliant* - see processing information on lead free surface mount trimmers 3.0 TC33B (.118) 2 3.8 (.150 3.5 (.138) 0.97 (.038) 0.5 (.020) 2.6 (.102) 1.3 (.051) 1.0 (.039) ADJ. CROSS SLOT 1 ...

Page 2

... DIA. 9.0 – 1.0 13.0 DIA. (.354 – .039) (.512) 11.4 – 1.0 REEL (.449 – .039) Meets EIA 481 TC33B 0.3 5.5 (.012) (.217) 0.06 (.002) 2.4 (.094) 8.0 (.315) 2.75 (.108) 3.5 – 0.05 1.75 – ...

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