Datasheet

Weltron Elektronik GmbH Version:. 01.10.2007 DS No: 1/ 1.1
Sommerauer Str. 11 Phone: [phone] E-Mail: [e-mail]
91555 Feuchtwangen Fax: [phone] Internet: www.weltron.de
WEL3006
Trimming Potentiometer
19mm / Cermet / Multi-Turn
®
Features:
• 9mm Rectangular Multi-Turn
• Cermet / Industrial / Sealed
• Available with Knob or Shaft
Electrical Characteristics:
Standard Resistance Range:
10 to 2.2 megaohms
(see standard resistance table)
Resistance Tolerance:
+-10% std.
(tighter tolerance available)
Absolute Minimum Resistance:
2 ohms max.
Contact Resistance Variation:
3% or 3 ohms max.
(whichever is greater)
Adjustability:
Voltage +-0.05%
Resistance +-0.15%
Resolution:
Infinite
Insulation Resitance:
500VDC
1,000 megaohms min.
Dielectric Strength:
101.3 kPa 600VAC
8.5 kPa 250VAC
Effective Travel:
22 turns nom.
Environmental Characteristics:
Power Rating (315V max.):
0.5 watt (70°C), 0 watt (125°C)
Temperature Range:
-55°C to +125°C
Temperature Coefficient:
+-100ppm/°C
Vibration:
98m/s²
(1% Δ TR; 1% ∇ VR)
Shock:
390m/s²
(1% Δ TR; 1% ∇ VR)
Load Life:
1,000 hours 0.5 watt @ 70°C
(3% Δ TR; 4% or 4 ohms,
whichever is greater, CRV)
Rotational Life:
200 cycles
(3% Δ TR; 4% or 4 ohms)
Electrical Characteristics:
Torque:
15mN • m max.
3
1
2
CW
WIPER
CL O CKWISE
WEL3006-1
2.5
WEL3006-3
3- 0.5
W
EL3006-4
Standard Resistance Table:
Value Code Value Code
10 R
20 R
50 R
100 R
200 R
500 R
1 K
2 K
5 K
10 K
100
200
500
101
201
501
102
202
502
103
20 K
25 K
50 K
100 K
200 K
250 K
500 K
1 M
2 M
5 M
203
253
503
104
204
254
504
105
205
505
Special resistance available
Detail Specification: Q/RY106-2002
How To Order:
WEL3006-W-102-LF
Model
Style
Resistance Code
RoHS Compliant Type
Standard Packaging:
25pcs per tube