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MODEL302 Datasheet, PDF (1/4 Pages) Vishay Siliconix – 2 (50.8 mm) Single Turn Wirewound recision Potentiometer
Model 302
Vishay Spectrol
2" (50.8 mm) Single Turn Wirewound
Precision Potentiometer
FEATURES
• Screw, servo and bushing mount types
available
• Large range of ohmic values: 5 Ω to 85 kΩ
• Extra taps upon request
• Gangable up to 6 sections on a same shaft
RoHS
COMPLIANT
ELECTRICAL SPECIFICATIONS
PARAMETER
Total Resistance:
Tolerance 50 Ω and Above
Below 50 Ω
Absolute Minimum Resistance
End Voltage
Linearity (Independent)
5 Ω to 50 Ω
50 Ω to 200 Ω
200 Ω to 1 kΩ
1 kΩ to 10 kΩ
10 kΩ and Above
Noise
Electrical Angle
Power Rating
Section 1: 4.0 W
Additional Sections
Insulation Resistance
Dielectric Strength
Taps (Extra)
Phasing (CCW End Points)
STANDARD
5 Ω to 50 kΩ
±3%
±5%
SPECIAL
85 kΩ
±1%
±3%
Linearity x total resistance or 0.5 Ω whichever is greater
Linearity x total applied voltage for total resistance above 20 Ω, 2.0 %
of total applied voltage for 20 Ω and below
STANDARD
± 1.0 %
± 0.50 %
± 0.25 %
± 0.25 %
± 0.25 %
BEST PRACTICAL
± 0.50 %
± 0.35 %
± 0.20 %
± 0.15 %
± 0.10 %
100 Ω ENR
350° ± 2°
70 °C ambient derated to zero at 125 °C
75 % of the rating of section 1 (3.0 W at 70 °C)
1000 MΩ minimum 500 VDC
1000 VRMS, 60 Hz
21 available as special, standard tolerance ± 1°
Additional sections phased to section 1 within ± 1°
ORDERING INFORMATION/DESCRIPTION
302
C
1
500
BO1
MODEL
MOUNTING TYPE
NUMBER OF SECTIONS
OHMIC VALUE
PACKAGING
B: Bushing
S: Servo
C: Screw
From 1 up to 6 (Max.)
500 Ω
Box of 1 piece
Other characteristics will be standard as described on this data sheet. If special characteristics are required, such as: special linearity
tolerance, special resistance tolerance, extra taps, non-linear functions, etc., please state these on your order and allow additional lead time
for delivery.
SAP PART NUMBERING GUIDELINES
302
S
2
MODEL
MOUNTING
TYPE
NUMBER OF
SECTIONS
S: Servo
103
OHMIC VALUE
Section NO 1
103 = 10K
202
OHMIC VALUE
Section NO 2
202 = 2K
Document Number: 57057
Revision: 28-Jun-07
For technical questions, contact: sfer@vishay.com
BO1
PACKAGING
Box of
1 piece
www.vishay.com
103