SX-4474 Datasheet, PDF (1/4 Pages) Bi technologies – The LH3 torque and position sensor

SX-4474
LH3 steering sensor with 5º
Torque output, multi-turn
Position output, and flex circuit
harness.
The LH3 torque and position sensor
is ideally suited for demanding
Electric Power Steering systems.
ELECTRICAL¹
Torque Signal Linearity
Torque Hysteresis
Torque Signal Microgradient
Torque Sensed Angle
Position Signal Linearity (P1, P2)
Position Signal Microgradient (P1, P2)
Multi-turn Position Accuracy (P3)
Multi-turn Position Sensed Angle
Total Resistance
±3%
0.5% maximum
±30% of theoretical slope over 0.4° interval
±5°
±1.5%
±30% of theoretical slope over 2° interval
±3%
±720°
438 Ω ±30%
MECHANICAL
Torque Mechanical Travel
Position Mechanical Travel
Turning Torque (rotor to rotor)
Turning Torque (position rotor to housing)
Weight
±11.4°
Continuous
0.03 NM maximum
0.06 NM maximum
grams maximum
ENVIRONMENTAL
Operating Temperature Range
Shock
Vibration
Torque Rotational Life
Position Rotational Life
Storage Temperature Range
-40°C to +85°C
14 ms half-sine at 300 m/s²
10 to 55 Hz with 1 mm P-P constant displacement, 120 hours each of 3 planes
1 million cycles
1 million cycles
-40°C to +105°C
1 _{Specifications subject to change without notice.}
BI Technologies Corporation
4200 Bonita Place, Fullerton, CA 92835 USA
Phone: [phone] Website: www.bitechnologies.com
January 30 2015
SX-4474 page 1 of 4
Pb RoHS 2
compliant