Document Number: 51021

For technical questions, contact: sfer@vishay.com

www.vishay.com

Revision: 06-Jul-06

See also: Application notes

55

T11

Square Modular Cermet Trimmers

Vishay Sfernice

ELECTRICAL SPECIFICATIONS

Resistive Element

cermet

Electrical Travel

270° ± 10°

Resistance Range

22

Ω to 4.7 MΩ

Standard series E3

1 - 2.2 - 4.7 and on request 1 - 2 - 5

Tolerance

Standard

± 20 %

On Request

± 5 % or ± 10 %

Power Rating

Linear

at 70 °C: 0.5 W

Logarithmic Laws, L, F, or S and ganged elements

at 70 °C: 0.25 W

± 100 ppm/°C

Limiting Element Voltage

350 V

Contact Resistance Variation

2 % Rn or 3

Ω (linear law)

End Resistance (Typical)

2

Ω

Independant Linearity (Typical)

± 3 % (linear law)

Middle Keying Point (C V1M Typical)

± 3 %

Insulation Resistance

Ω (500 VDC)

Dielectric Strength (RMS)

MECHANICAL SPECIFICATIONS

Mechanical Travel

300° ± 5°

End Stop Torque (max. Ncm)

35

Mechanical Life

2000 cycles

ENVIRONMENTAL SPECIFICATIONS

Temperature Range

- 55 °C to + 125 °C

Climatic Category

55/125/56

Sealing

enables cleaning IP64

POWER RATING CHART

Further information see P11/PA11 Document number 51031

α = β = 15° ± 5°

90 %

50 %

10 %

α

25 %

50 %

75 %

Electrical travel 270

°

Mechanical Travel 300

°

β

Vs

Ve

%

F

S

AL

PACKAGING

- Carton box of 45 pieces, code BO45 for Y style (SAP code B24) and carton box of 80 pieces, code BO80 for X style (SAP code B28)

ORDERING INFORMATION

T11

SERIES

X

STYLE

470 k

Ω

OHMIC VALUE

± 20 %

TOLERANCE

A

LAW

BO80

PACKAGING

e3

LEAD FINISH

YY Style: BO45

X

X Style: BO80

e3: pure Sn

SAP PART NUMBERING GUIDELINES

See the end of this data book for conversion tables

T1

1

X

4

7

4

M

B

2

8

MODEL

STYLE

OHMIC

VALUE

TOL

PACKAGING

CODE

SPECIAL

(IF APPLICABLE)

LAW

A