Datasheet

Model 357
www.vishay.com
Vishay Spectrol
Revision: 17-Apr-13
2
Document Number: 57059
For technical questions, contact: sferprecisionpot@vishay.com
THIS DOCUMENT IS SUBJECT TO CHANGE WITHOUT NOTICE. THE PRODUCTS DESCRIBED HEREIN AND THIS DOCUMENT
ARE SUBJECT TO SPECIFIC DISCLAIMERS, SET FORTH AT www.vishay.com/doc?91000
DIMENSIONS in millimeters
SAP PART NUMBERING GUIDELINES
357B 2 203 M X B25 1S22
MODEL FEATURES OHMIC VALUE TOLERANCE ON OHMIC VALUE LINEARITY PACKAGING SHAFT TYPE
203 = 20K M: ± 20 %/K: ± 10 % X: ± 2 % Box of 50 pieces
7.92 ± 0.2
Ø 6.35 mm SHAFT VERSION
Ø 6.0 mm SHAFT VARIATION: METRIC
TOLERANCES: LINEAR ± 0.50
ANGULAR ± 2°
SIGNAL
SCHEMATIC
2
3
1
Ø 1.57 ± 0.1
90°
3
1
2
R 4.5
IDENTIFICATION LABEL
10.3
Ø 6
0
- 0.05
Ø 6.345
0
- 0.05
3/8-32 UNEF-2A
1.57
0.64 ± 0.2
22
8.8
1.5
9.4
3 x 3.2
ENVIRONMENTAL SPECIFICATIONS
Vibration 15 g, 10 Hz to 2000 Hz
Shock 50 g
Load Life 1000 h
Storage temperature range - 55 °C to + 125 °C
Life 5 000 000 shaft revolutions
Materials
Housing Thermoplastic housing
Bushing Brass, nickel plated
Rear lid Alumina
Shaft Stainless steel
Terminals Turret type, solder plated
Bushing mount hardware
Lockwasher internal tooth Steel, nickel plated
Panel nut Brass nickel plated
MARKING
Unit
Indentification
Manufacturer’s name and model number,
resistance value and tolerance, linearity
specification date code and terminal
identification.
Example of a marking for a standard part:
357-0-0-1S22-103
RESISTANCE VALUE
Ohms 1K, 2K, 5K, 10K, 20K, 50K