Not for New Design
Model 402
Vishay Spectrol
3" (76.2 mm) Single Turn Wirewound
Precision Potentiometer
FEATURES
• Large range of ohmic values: 10 Ω up to 150 kΩ
• Bushing mount, servo mount and screwing
mount available
RoHS
COMPLIANT
• Extra taps upon request
• Gangable up to 6 sections
This Model 402 is only for maintenance purposes. It is not
recommended for new designs and will be obsolete in a near
future.
ELECTRICAL SPECIFICATIONS
PARAMETER
STANDARD
10 Ω to 100 kΩ
SPECIAL
Total Resistance:
Tolerance: 100 Ω and Above
Below 100 Ω:
150 kΩ
ꢀ ꢁ
5 ꢁ
1 ꢁ
ꢀ ꢁ
Linearity x total resistance or 0.5 Ω
Absolute Minimum Resistance
End Voltage
whichever is greater
Linearity x total applied voltage for total
resistance above 20 Ω, 2.0 ꢁ of total voltage for
20 Ω and below
Linearity (Independent)
Total Resistance
10 Ω to 200 Ω
STANDARD
BEST PRACTICAL
0.50 ꢁ
0.25 ꢁ
0.25 ꢁ
0.25 ꢁ
0.25 ꢁ
0.15 ꢁ
0.10 ꢁ
0.075 ꢁ
200 Ω to 2 kΩ
2 kΩ to 10 kΩ
10 kΩ and Above
Noise
100 Ω ENR
Electrical Angle
ꢀ50° 2°
Power Rating
Section 1
Additional Section
6.0 W at 70 °C ambient derated to zero at 125 °C
75 ꢁ of the rating of section 1 (4.5 W at 70 °C)
Insulation Resistance
Dielectric Strength
Taps (Extra)
1000 MΩ minimum 500 VDC
1000 VRMS, 60 Hz
ꢀ7 available as special, standard tolerance 1°
Additional sections phased to section 1 within 1°
Phasing (CCW End Points)
ORDERING INFORMATION/DESCRIPTION
The Model 402 can be ordered from this specification sheet with a variety of alternate characteristics, are as shown above. For most rapid
service on your order, please state:
402
B
1
100K
BO1
MODEL
MOUNTING TYPE
NUMBER OF SECTIONS
From 1 up to 6 (Max.)
OHMIC VALUE
PACKAGING
Box of 1 piece
B: Bushing
S: Servo
C: Screw
Other characteristics will be standard as decribed 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
402
C
2
101
104
B01
MOUNTING
TYPE
NUMBER OF
SECTIONS
MODEL
OHMIC VALUE
OHMIC VALUE
PACKAGING
C: Screw
Section NO
101 = 100 Ω
1
Section NO
104 = 100 kΩ
2
Box of
1 piece
www.vishay.com
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For technical questions, contact: sfer@vishay.com
Document Number: 57061
Revision: 15-Jun-07