T7RYB500KT20 - Vishay / Sfernice

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Revision: 03-Apr-17 1Document Number: 51015

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

7 mm Diameter Miniature Single-Turn Cermet Trimmer

A dust sealed plastic case protecting a quality cermet track

guarantees high performance and proven reliability.

Adjustments are made easier by the clear scale readings.

T7 is ideally suited to all industrial applications.

FEATURES

• Industrial grade

• 0.5 W at 70 °C

• Tests according to CECC 41100 or IEC 60393-1

• Low temperature coefficient (100 ppm/K typical)

• Wide resistance range (10  to 2.2 M)

• Easy to read scale

• 7 mm (0.275") diameter

• Material categorization: for definitions of compliance

please see www.vishay.com/doc?99912

DIMENSIONS in millimeters (± 0.5 mm)

T7 YA T7 YB

7 ± 0.5

4.5 min.

5.85 ± 0.5

Ø 4.1 ± 0.5

2.54 ± 0.5

0.3 ± 0.05

0.55 ± 0.05

2.54 ± 0.5

0.6

2.54

90°

2.54

0.3

0.5

4.5 min.

Ø 4

Ø 7

www.vishay.com Vishay Sfernice

Revision: 03-Apr-17 2Document Number: 51015

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 270° ± 15°

Resistance range 10  to 2.2 M

Standard series E3 1 - 2.2 - 4.7 and on request 1 - 2 - 5

Tolerance standard standard ± 20 %

on request ± 10 %

Power rating linear

0.5 W at 85 °C

Circuit diagram

Temperature coefficient See Standard Resistance Element Data

Limiting element voltage (linear law) 250 V

Contact resistance variation 3 % or 3 

End resistance (typical) 1 

Dielectric strength (RMS) 1000 V

Insulation resistance 106 M

MECHANICAL SPECIFICATIONS

Mechanical travel 300° ± 5°

Operating torque (max. Ncm) 1.5

End stop torque (max. Ncm) 3

Unit weight (max. g) 0.5

Terminals SnAg alloy (code e2)

ENVIRONMENTAL SPECIFICATIONS

Temperature range -55 °C to +125 °C

Climatic category 55/100/56

Sealing

IP64

For board cleaning, Vishay recommends testing before usage. Water immersion is

forbidden. Ultrasonic may cause component damage or failure.

020 40 100 125 140

0.25

0.50

AMBIENT TEMPERATURE IN DEGREES CELSIUS

POWER IN WATT

bcw

(2)

(3)

(1)

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Revision: 03-Apr-17 3Document Number: 51015

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 (%) R1-2/R1-2 (%)

Load life 1000 h at rated power

90'/30' - ambient temperature 70 °C

± 3 %

Contact resistance variation:

< 3 % Rn

± 4 %

Climatic sequence

Phase A dry heat 100 °C

± 2 % ± 3 %

Phase B damp heat

Phase C cold -55 °C

Phase D damp heat 5 cycles

Long term damp heat 56 days

± 2 %

Dielectric strength: 1000 VRMS

Insulation resistance: > 104 M

± 3 %

Rapid temperature change 5 cycles -55 °C at +125 °C ± 1 % V1-2/V1-3

 ± 2 %

Shock

50 g - 11 ms

± 0.5 % ± 1 %3 successive shocks

in 3 directions

Vibration 10 Hz to 55 Hz

0.75 mm or 10 g during 6 h ± 0.5 % V1-2/V1-3

 ± 1 %

Rotational life 200 cycles

± 3 %

Contact resistance variation:

< 3 % Rn

STANDARD RESISTANCE ELEMENT DATA

STANDARD

RESISTANCE VALUES

LINEAR LAW TYPICAL TCR

-55 °C to +125 °C

MAX. POWER AT 85 °C MAX. WORKING VOLTAGE MAX. WIPER CURRENT

WVmAppm/°C

10 0.5 2.2 224

± 100

22 0.5 3.3 150

47 0.5 4.8 103

100 0.5 7.0 70

220 0.5 10.5 47

470 0.5 15.3 32

1K 0.5 22.4 22

2.2K 0.5 33.2 15

4.7K 0.5 48.5 10

10K 0.5 70.7 7.0

22K 0.5 105 4.8

47K 0.5 153 3.2

100K 0.5 224 2.2

220K 0.28 250 1.1

470K 0.13 250 1.53

1M 0.06 250 0.25

2.2M 0.028 250 0.11

MARKING

• Vishay trademark

•Model

• YA or YB style

• Ohmic value (in , k, M)

• Manufacturing date

• Marking of terminal: 3

www.vishay.com Vishay Sfernice

Revision: 03-Apr-17 4Document Number: 51015

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

PACKAGING

• In box of 200 pieces, code B40

• On request: In tube of 50 pieces, code T20 (TU50)

ORDERING INFORMATION (part number)

MODEL STYLE OHMIC VALUE TOLERANCE PACKAGING CODE SPECIAL NUMBER

T7 YA

From 10 

to 2.2 M

103 = 10K

M = 20 %

On request:

K = 10 %

B40 = box 200 pieces

On request:

T20 = tube 50 pieces

(If applicable)

Given by Vishay for custom

design

DESCRIPTION (for information only)

T7 YA 470K 20 % BO e2

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

A474 B40M7YT

Legal Disclaimer Notice

www.vishay.com Vishay

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

Disclaimer



ALL PRODUCT, PRODUCT SPECIFICATIONS AND DATA ARE SUBJECT TO CHANGE WITHOUT NOTICE TO IMPROVE

RELIABILITY, FUNCTION OR DESIGN OR OTHERWISE.

Vishay Intertechnology, Inc., its affiliates, agents, and employees, and all persons acting on its or their behalf (collectively,

“Vishay”), disclaim any and all liability for any errors, inaccuracies or incompleteness contained in any datasheet or in any other

disclosure relating to any product.

Vishay makes no warranty, representation or guarantee regarding the suitability of the products for any particular purpose or

the continuing production of any product. To the maximum extent permitted by applicable law, Vishay disclaims (i) any and all

liability arising out of the application or use of any product, (ii) any and all liability, including without limitation special,

consequential or incidental damages, and (iii) any and all implied warranties, including warranties of fitness for particular

purpose, non-infringement and merchantability.

Statements regarding the suitability of products for certain types of applications are based on Vishay’s knowledge of

typical requirements that are often placed on Vishay products in generic applications. Such statements are not binding

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

technical experts. Product specifications do not expand or otherwise modify Vishay’s terms and conditions of purchase,

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

applications or for any other application in which the failure of the Vishay product could result in personal injury or death.

Customers using or selling Vishay products not expressly indicated for use in such applications do so at their own risk.

Please contact authorized Vishay personnel to obtain written terms and conditions regarding products designed for

such applications.

No license, express or implied, by estoppel or otherwise, to any intellectual property rights is granted by this document

or by any conduct of Vishay. Product names and markings noted herein may be trademarks of their respective owners.

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T7YA102MB40 T7YA103MB40 T7YA104MB40 T7YA105MB40 T7YA202KT20 T7YA203KT20 T7YA222MB40

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