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MODEL122 Datasheet, PDF (1/4 Pages) Vishay Siliconix – 1 1/16 (27 mm) Single Turn Wirewound Precision Potentiometer
Model 122
Vishay Spectrol
1 1/16" (27 mm) Single Turn Wirewound
Precision Potentiometer
FEATURES
• Gangable up to 6 sections
• Extra taps on request
• Bushing or servo mount types available
• Ohmic value range: 5 Ω up to 100 kΩ
RoHS
COMPLIANT
ELECTRICAL SPECIFICATIONS
PARAMETER
Total Resistance
Tolerance: 20 Ω and Above
Below 20 Ω
Linearity (Independent):
5 Ω to 200 Ω
200 Ω to 2 kΩ
2 kΩ to 10 kΩ
10 kΩ and Above
Noise
Electrical Angle
Power Rating
Section 1:
Additional Sections:
Insulation Resistance
Dielectric Strength
Absolute Minimum Resistance
End Voltage
Phasing (CCW End Points)
Taps (Extra)
STANDARD
5 Ω to 20 kΩ
±3%
±5%
STANDARD
± 1.0 %
± 0.5 %
± 0.5 %
± 0.5 %
100 Ω ENR
350° ± 2°
SPECIAL
to 100 kΩ
±1%
±3%
BEST PRACTICAL
± 0.50 %
± 0.35 %
± 0.25 %
± 0.20 %
1.50 W at 70 °C ambient, derated to zero at 125 °C
75 % of the rating of section 1 (1.125 W at 70 °C)
1000 MΩ minimum 500 VDC
1000 VRMS 60 Hz
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
Additional sections phased to section 1 within ± 1°
9 available as special standard tolerance ± 1°
ORDERING INFORMATION/DESCRIPTION
The Model 122 can be ordered from this data sheet with a variety of alternate characteristics, as shown. For most rapid service on your
order, please state:
122
MODEL
B
MOUNTING TYPE
1
NUMBER OF SECTIONS
5K
TOTAL RESISTANCE OF
EACH SECTION
BO1
PACKAGING
B: Bushing
S: Servo
Up to 6 sections
Beginning with the section
nearest the mounting end
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
122
S
2
MODEL
MOUNTING TYPE
NUMBER OF
SECTIONS
Servo
2
103
OHMIC VALUE
Section NO 1
103 = 10K
203
OHMIC VALUE
Section NO 2
203 = 20K
B01
PACKAGING
Box of 1 piece
Document Number: 57036
Revision: 03-Jul-07
For technical questions, contact: sfer@vishay.com
www.vishay.com
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