070L203 Vishay, 070L203 Datasheet - Page 2

• Manufacturer Part Number: 070L203
• Description: POT, TRIM, 20KOHM 20TURN, 10%, LEAD
• Manufacturer: Vishay
• Series: 70r

Specifications of 070L203

• Track Resistance: 20kohm
• No. Of Turns: 20
• Resistance Tolerance: ± 10%
• Power Rating: 1W
• Potentiometer Mounting: Through Hole
• Resistance Min: 2ohm
• Temperature Coefficient: ± 100ppm/°C
• Rohs Compliant: Yes
• Adjustment Type: Variable
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

70
Vishay Spectrol
www.vishay.com
2
ELECTRICAL SPECIFICATIONS
Resistance range
Standard resistance tolerance
End resistance
Actual effective electrical travel
Contact resistance variation
Dielectric withstanding voltage
Insulation resistance
Power rating
Circuit diagram
Limiting element voltage
Temperature coefficient of resistance (typical)
MECHANICAL SPECIFICATIONS
Operating torque
Rotational life
Weight
Terminals
ENFIRONMENTAL SPECIFICATIONS
Operating temperature range
Terminal strength
Sealed
PERFORMANCES
TESTS
Thermal shock
Shock
Vibration
Load life
High temperature exposure
Resistance to solder heat
See also Application Note:
1 1/4" Rectangular Multi-Turn Cermet
For technical questions, contact:
www.vishay.com/doc?51001
50
at 11 ms, 3 successive shocks in 3 directions
10 Hz to 55 Hz 0.75 mm or 10
+ 125 °C (100 °C for leadwire style)
200 cycles with loaded circuit, maximum change in resistance 2 % or
1000 h at rater power 90'/30'
- 55 °C to + 125 °C, 5 cycles
All units sealed to permit cleaning in common solvents immersion
Trimmer
(100 °C for leadwire style)
1000 V
CONDITIONS
350 °C for 3 s
AC
0.50
0.25
0.75
- 55 °C to + 125 °C (100 °C for leadwire style)
500 cycles without discontinuity unloaded
at sea level, 350 V
0
[e-mail]
0
3 % or 3 Ω, whichever is greater
and
2 lbs (9 N) minimum push/pull
5 oz. in (3.60 Ncm) maximum
0.116 oz. (3.3 g) maximum
20
www.vishay.com/doc?52029
AMBIENT TEMPERATURE IN °C
(1)
a
Pure Sn (code e3)
20 turns nominal
10 Ω thru 2 MΩ
2 % maximum
± 100 ppm/°C
40
(2)
for 6 h
b
1000 MΩ
350 V
10 %
AC
60
at 80 000 feet (24 400 meters)
cw
70L
70
80
(3)
TYPICAL VALUES AND DRIFTS
c
Δ
100
T
1 %
1 %
1 %
1 %
1 %
1 %
/
70Y
T
Document Number: 57076
(%)
125 140
Revision: 10-Nov-10
Δ
1-2
1 %
1 %
1 %
5 %
5 %
/
-
1-2
(%)