Model 981 HE
www.vishay.com
Vishay Spectrol
Revision: 27-Mar-15
1
Document Number: 57103
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
Throttle Position Sensor in Hall Effect Technology
Hollow and D-Shaft Versions
FEATURES
• Accurate linearity down to: ± 0.5 %
• Easy mounting principle
• Non contacting technology: Hall effect
• Model dedicated to all applications in harsh environments
• Spring loaded types available
• Material categorization: for definitions of compliance
please see www.vishay.com/doc?99912
QUICK REFERENCE DATA
Sensor type ROTATIONAL, single turn hall effect
Output type Wires
Market appliance Industrial
Dimensions 47 mm x 22 mm
ELECTRICAL SPECIFICATIONS
PARAMETER STANDARD SPECIAL
Electrical angle 90°, 120°, 180°, 270°, 360° Any other angle upon request
Linearity ± 1 % ± 0.5 %
Supply voltage 5 V
DC
± 10 % Other upon request
Supply current 10 mA typical/16 mA max. 16 mA for PWM output
Output signal
Analog ratiometric 10 % to 90 % of V
supply
or
PWM 1 kHz, 10 % to 90 % duty cycle
Other upon request
Over voltage protection +20 V
DC
Reverse voltage protection -10 V
DC
Load resistance recommended Min. 1 k for analog output and PWM output
Hysteresis static (D-shaft version) < 0.3°
MECHANICAL SPECIFICATIONS
PARAMETER
Mechanical travel 360° continuous, stops upon request: 124° ± 3°
Bearing type Sleeve bearing
Standard IP 50; other on request
Weight 19 g ± 2 g hollow shaft model/22 g ± 2 g D-shaft model
ORDERING INFORMATION/DESCRIPTION
981HE 0 A 1 W A 1F16 XXXX BO 10 e1
MODEL FEATURES LINEARITY
ELECTRICAL
ANGLE
OUTPUT
TYPE
OUTPUT
SIGNAL
SHAFT
TYPE
SPECIAL
REQUEST
PACKAGING
LEAD
FINISH
0: Continuous rotation
1: Mechanical stops
2: Spring return CW
3: Spring return CCW
For 1, 2, 3: Max.
electrical angle is: 120°
A: ± 1 %
B: ± 0.5 %
1: 90°
2: 180°
3: 270°
4: 360°
5: 120°
9: Other angles
W: Wires
Z: Custom
A: Analog CW
B: Analog CCW
C: PWM CW
D: PWM CCW
Z: Other output
1: 6.35 mm
9: Special
P: Plain
F: Flatted
S: Slotted
Z: Other type
Box of
10 pieces
Shaft length from mounting face (standard: 16 mm)
8H00 hollow shaft
8H01 hollow D-shaft
SAP PART NUMBERING GUIDELINES
981HE 1 B 9 Z C 8H01 XXXX
MODEL
MECHANICAL
FEATURES
LINEARITY
ELECTICAL
ANGLE
OUTPUT TYPE
OUTPUT
SIGNAL
SHAFT TYPE
SPECIAL
REQUEST
