M43P203KB40 - Vishay / Spectrol - searchdatasheet.com

www.vishay.com Vishay Spectrol

Revision: 31-Aug-2018 1Document Number: 57026

For technical questions, contact: sferpottrimmers@vishay.com

THIS DOCUMENT IS SUBJECT TO CHANGE WITHOUT NOTICE. THE PRODUCTS DESCRIBED HEREIN AND THIS DOCUMENT

ARE SUBJECT TO SPECIFIC DISCLAIMERS, SET FORTH AT www.vishay.com/doc?91000

3/4" Rectangular (19 mm) Multi-Turn Cermet Trimmer

DESIGN SUPPORT TOOLS

FEATURES

• 0.75 W at 70 °C

• Wide ohmic value range (10  to 5 M)

• Panel mount available

•Multi-finger wiper for better C.R.V.

• Tests according to CECC 41000 or IEC 60393-1

• Material categorization: for definitions of compliance

please see www.vishay.com/doc?99912

Note

(1) To be measured at base level

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Available

Models

DIMENSIONS in millimeters (inches) ± 0.5 mm (± 0.02")

1.5 (0.06)

4.8 (0.19) ± 0.2

2.54 (0.1) ± 0.2 (1)

6.4 (0.25)

± 0.2

Base level

5.3 (0.2)

± 0.9 (0.035)

7.6 (0.3)

± 0.2 (1)

5.1 (0.2)

± 0.2 (1)

3.15 (0.125) (1)

Ø 0.5

(0.02)

19 (0.748)

Ø 2.5 (0.1)

0.6 (0.02)

Shaft

Internal tooth

lock washer

10-32 NF hex nut

Ø 2.94

(0.116)

Ø 4.83

(10-32 NF)

Through to

std. shaft

7.62 ± 0.25

(0.300 ± 0.010)

5.21 ± 0.25

(0.205 ± 0.010)

1.14

(0.045)

Ø 7.01 ± 0.25

(0.276 ± 0.010)

T 601

www.vishay.com Vishay Spectrol

Revision: 31-Aug-2018 2Document Number: 57026

For technical questions, contact: sferpottrimmers@vishay.com

THIS DOCUMENT IS SUBJECT TO CHANGE WITHOUT NOTICE. THE PRODUCTS DESCRIBED HEREIN AND THIS DOCUMENT

ARE SUBJECT TO SPECIFIC DISCLAIMERS, SET FORTH AT www.vishay.com/doc?91000

ELECTRICAL SPECIFICATIONS

Resistive element Cermet

Electrical travel 15 turns ± 1

Resistance range 10  to 5 M

Standard series E3 1 - 2 - 5

Tolerance Standard ± 10 %

Power rating

Linear 0.75 W at +70 °C

Circuit diagram

Temperature coefficient See Standard Resistance Element table

Limiting element voltage (linear law) 400 V

Contact resistance variation 1 % Rn or 1  max.

End resistance (typical) 1 % or 2 

Dielectric strength (RMS) 1000 V

Insulation resistance (500 VDC)10

3 M min.

MECHANICAL SPECIFICATIONS

Mechanical travel 18 turns ± 5

Operating torque (max. Ncm) 3.5

End stop torque Clutch action

Net weight (max. g) 1.2

Wiper (actual travel) Positioned at approx. 50 %

Terminals Pure Sn (code e3)

ENVIRONMENTAL SPECIFICATIONS

Temperature range -55 °C to +125 °C

Climatic category 55/125/4

Sealing Fully sealed - IP67

020 40 100 125 140

0.50

AMBIENT TEMPERATURE IN °C

POWER IN W

0.25

0.75

(1)

(2)

(3)

www.vishay.com Vishay Spectrol

Revision: 31-Aug-2018 3Document Number: 57026

For technical questions, contact: sferpottrimmers@vishay.com

THIS DOCUMENT IS SUBJECT TO CHANGE WITHOUT NOTICE. THE PRODUCTS DESCRIBED HEREIN AND THIS DOCUMENT

ARE SUBJECT TO SPECIFIC DISCLAIMERS, SET FORTH AT www.vishay.com/doc?91000

Note

• Nothing stated herein shall be construed as a guarantee of quality or durability

PERFORMANCES

TESTS CONDITIONS TYPICAL VALUES AND DRIFTS

RT/RT (%) V1-2/V1-3 (%) OTHER

Load life 1000 h at rated power

90'/30' - ambient temp. 70 °C ± 4 % - -

Humidity 4 days ± 3 % - Dielectric strength: 1000 VRMS

Insulation resistance: > 20 M

Rapid temperature change 5 cycles

-55 °C to +125 °C ± 0.5 % ± 2 % -

Shock

50 g at 11 ms

3 successive shocks

in 3 directions

± 2 % ± 2 % -

Vibration

10 Hz to 55 Hz

0.75 mm or 10 g

during 6 h

± 2 % ± 2 % -

Rotational life 200 cycles ± (3 % + 1 ) - Contact res. variation: < 1 % Rn

STANDARD RESISTANCE ELEMENT DATA

STANDARD

RESISTANCE

VALUES

LINEAR LAW TYPICAL

TCR

-55 °C

+125 °C

MAX.

POWER

AT 70 °C

MAX.

WORKING

VOLTAGE

MAX.

WIPER

CUR.

W V mA ppm/°C

10 0.75 2.74 274

± 100

20 0.75 3.87 194

50 0.75 6.12 122

100 0.75 8.66 87

200 0.75 12.2 61

500 0.75 19.4 39

1K 0.75 27.4 27

2K 0.75 38.7 19

5K 0.75 61.2 12

10K 0.75 86.6 8.7

20K 0.75 122 6.1

50K 0.75 194 3.9

100K 0.75 274 2.7

200K 0.75 387 1.9

500K 0.32 400 0.8

1M 0.16 400 0.4

2M 0.08 400 0.2

4M 0.03 400 0.08

MARKING

• Vishay trademark

• Vishay part number or model, ohmic value code and 

tolerance code

• Manufacturing date

•Marking of terminals 1 and/or 3

PACKAGING

• In box of 200 pieces code B40 (BO200)

On request:

• In box of 100 pieces code B30 (BO100)

• In tube of 25 pieces code T10 (TU25)

www.vishay.com Vishay Spectrol

Revision: 31-Aug-2018 4Document Number: 57026

For technical questions, contact: sferpottrimmers@vishay.com

THIS DOCUMENT IS SUBJECT TO CHANGE WITHOUT NOTICE. THE PRODUCTS DESCRIBED HEREIN AND THIS DOCUMENT

ARE SUBJECT TO SPECIFIC DISCLAIMERS, SET FORTH AT www.vishay.com/doc?91000

ORDERING INFORMATION (Part Number)

Model STYLE OHMIC VALUE TOLERANCE PACKAGING SPECIAL

NUMBER

M43 P From

100  to 5 M

103 = 10 k

K = 10 % B40 = box 200 pieces

On request:

B30 = box 100 pieces

T10 = tube 25 pieces

(If applicable)

Given by

Vishay

for custom

design

DESCRIPTION (for information only)

43 P 10K 10 % T601 BO100 e3

MODEL STYLE VALUE TOLERANCE SPECIAL PACKAGING LEAD FINISH

RELATED DOCUMENTS

APPLICATION NOTES

Potentiometers and Trimmers www.vishay.com/doc?51001

Guidelines for Vishay Sfernice Resistive and Inductive Components www.vishay.com/doc?52029

P103KB4 T 03M 064 1

Legal Disclaimer Notice

www.vishay.com Vishay

Revision: 08-Feb-17 1Document Number: 91000

Disclaimer



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statements about the suitability of products for a particular application. It is the customer’s responsibility to validate that a

particular product with the properties described in the product specification is suitable for use in a particular application.

Parameters provided in datasheets and / or specifications may vary in different applications and performance may vary over

time. All operating parameters, including typical parameters, must be validated for each customer application by the customer’s

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including but not limited to the warranty expressed therein.

Except as expressly indicated in writing, Vishay products are not designed for use in medical, life-saving, or life-sustaining

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