TS53
www.vishay.com
Vishay Sfernice
Revision: 12-Jan-17
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
ΔR
T
/R
T
(%) ΔR
1-2
/R
1-2
(%) 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 V
RMS
Insulation resistance: > 10
4
MΩ
Charge of temperature -55 °C to +125 °C - 5 cycles ± 1 % ΔV
1-2
/V
1-3
≤ ± 2 %
Mechanical endurance 100 cycles - rated power ± (3 % + 5 Ω)
Shock
50 g - 11 ms
3 successive shocks in 3 directions
± 1 % ΔV
1-2
/V
1-3
≤ ± 1 %
Vibration
10 Hz to 55 Hz
0.75 mm or 10 g - 6 h
± 1 % ΔV
1-2
/V
1-3
≤ ± 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
