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L-value Accuracy ±5%, Effective Shielding, Reduced Stress Effect
Corner Sensor Coil
K5-R4
Announced on September 30, 2009
Overview
Corner sensor jump is strongly affected by variation in the inductance value, one of the coil characteristics.
The < K5-R4 > has a preset which allows a ±5% adjustment in inductance and a superior shield feature which makes it suitable for next-generation sensors.
With its unique structure to realize effective shielding, jump stability, and high reliability, it has been developed to meet the high-performance requirements of the market.

§ Features
1.
Jump stability
To realize a stable sensor jump, an L-value accurate to ±5% is provided using a movable core preset.
2.
Effective shielding
Effective shielding feature provided through use of double-shielded case and base core.
3.
High reliability
Stress effects of resin seal reduced by unique tying process. Environment withstand performance and reliability increased over previous products.

§ Main specifications
Inductance preset
4.9 mH ±5% or less
Inductance temperature coefficient
800 PPM/°C or less (-40 to 85°C)
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