TS53

www.vishay.com

Vishay Sfernice

Revision: 13-Dec-2022

3

Document Number: 51008

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.

RECOMMENDED METHOD OF STORAGE

Dry box storage is recommended as soon as the hermetic bag has been opened to prevent moisture absorption. The following conditions

should be observed, if dry boxes are not available:

• Storage temperature 10 °C to 30 °C

• Storage humidity

≤ 60 % RH max.

After more than 72 h under these conditions, moisture content will be too high for reflow soldering.

In case of moisture absorption, the devices will recover to the former condition by drying under the following condition:

192 h at 40 °C + 5 °C/- 0 °C and < 5 % RH (dry air/nitrogen) or

96 h at 60 °C + 5 °C and < 5 % RH for all device containers (not suitable for reel) or

24 h at 125 °C + 5 °C (not suitable for reel)

PERFORMANCES

TESTS

CONDITIONS

TYPICAL VALUES AND DRIFTS

ΔRT/RT (%)

ΔR1-2/R1-2 (%)

OTHER

Electrical endurance

1000 h at rated power

90'/30' - ambient temp. 70 °C

± 2 %

± 3 %

Contact resistance variation:

ΔR < 1 % Rn

Climatic sequence

Phase A dry heat 125 °C

Phase B damp heat

Phase C cold -55 °C

Phase D damp heat 5 cycles

± 2 %

± 3 %

Damp heat steady state

Temperature 40 °C - RH 93 %

56 days

± 2 %

± 3 %

Dielectric strength: 1000 VRMS

Insulation resistance: > 104 M

Ω

Charge of temperature

-55 °C to +125 °C - 5 cycles

± 1 %

ΔV1-2/V1-3 ≤ ± 2 %

Mechanical endurance

100 cycles - rated power

± (3 % + 5

Ω)

Shock

50 g - 11 ms

3 successive shocks in 3 directions

± 1 %

ΔV1-2/V1-3 ≤ ± 1 %

Vibration

10 Hz to 55 Hz

0.75 mm or 10 g - 6 h

± 1 %

ΔV1-2/V1-3 ≤ ± 1 %

STANDARD RESISTANCE ELEMENT DATA

STANDARD

RESISTANCE

VALUES

LINEAR LAW

TYPICAL

TCR

-55 °C

+125 °C

MAX. POWER

AT 70 °C

MAX. WORKING

VOLTAGE

MAX. CURRENT

THROUGH ELEMENT

Ω

W

V

mA

ppm/°C

10

0.25

1.58

158

± 100

20

0.25

2.24

112

50

0.25

3.54

71

100

0.25

5.00

50

200

0.25

7.07

35

500

0.25

11.2

22

1K

0.25

15.8

16

2K

0.25

22.4

11

5K

0.25

35.4

7

10K

0.25

50.0

5

20K

0.25

70.7

3.5

50K

0.25

112

2.2

100K

0.25

158

1.6

200K

0.20

200

1.0

500K

0.08

200

0.4

1M

0.04

200

0.2