Datasheet

Weltron Elektronik GmbH Version:. 01.10.2007
Sommerauer Str. 11 Phone: [phone] E-Mail: [e-mail]
91555 Feuchtwangen Fax: [phone] Internet: www.weltron.de
WEL3296
Trimmer 9mm Multi-Turn
Features:
• 9mm Square Multi-Turn
• Cermet / Industrial / Sealed
• 5 Terminal Styles (W,X,P,Y,Z)
Electrical Characteristics:
Standard Resistance Range:
10 to 5 megaohms
(see standard resistance table)
Resistance Tolerance:
+-10% std.
(tighter tolerance available)
Absolute Minimum Resistance:
1% or 2 ohms max.
(whichever is greater)
Contact Resistance Variation:
3% or 3 ohms max.
(whichever is greater)
Adjustability:
Voltage +-0.01%
Resistance +-0.05%
Resolution:
Infinite
Insulation Resitance:
500VDC
1,000 megaohms min.
Dielectric Strength:
101.3 kPa 600VAC
8.5 kPa 250VAC
Effective Travel:
25 turns nom.
Environmental Characteristics:
Power Rating (300V 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:
35mN • m max.
Mechanical Stops:
Wiper idles
Terminals:
Solderable pins
Styles:
WEL3296-W
= Top Adjustment / Pitch: 2.5 in-line
WEL3296-X
= Side Adjustment / Pitch: 2.5 in-line
WEL3296-P
(vertical)
= Side Adjustment / Pitch: 2.5x5
WEL3296-Y
= Top Adjustment / Pitch: 2.5x5
WEL3296-Z
= Side Adjustment / Pitch: 2.5x5
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
TCR of shaded values: +-250ppm/°C
Detail Specification: Q/RY20021-2000
4. 85
1. 3
4. 4
3- ?0. 5
9. 5
10
9. 5
0. 6
1. 5
?2. 2
6
1. 15
2. 5 2. 5
0. 6
1
2
3
WIW3296Z
WIW3296Y
WIW3296W
WIW3296X
WIW3296P
2. 5
1. 15
3
2
1
1
2
3
1
2
3
2. 5
2. 5
3
2
1
2. 4
2. 4
2. 5
2. 5
2. 5
2. 5
2. 5
2. 5
2. 5
2. 5
2. 5
1. 15
2. 5
5. 2
How To Order:
WEL3296-W-102-LF
Model
Style
Resistance Code
RoHS Compliant Type
Standard Packaging:
50pcs per tube
WEL3296-W
WEL3296-X
WEL3296-P
WEL3296-Y
WEL3296-Z