Product Overview
Vintage 4-Pin SIP Hall-Effect Magnetic Speed Pickup Component
Condition
New old stock (NOS) in unused vintage condition. Markings legible: N3006. Flat gold-plated leads are straight and clean with no mounting wear. Sold each.
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Product Overview
Molded 4-pin single in-line package (SIP-4) magnetic pickup integrated circuit, originally used as the internal speed sensor element in vintage motorcycle instrumentation and electronic speedometer drive assemblies. Built with four inline gold-plated through-hole pins and a compact black epoxy package for pulse detection circuits.
Key Features
- Four inline flat through-hole leads with gold plating
- Single in-line package (SIP-4) design
- Front face marked N3006
- Molded epoxy construction for magnetic pulse sensing applications
Applications
- Restoring classic motorcycle electronic speedometers and tachometer sensor units
- Bench repairs and pulse-circuit rebuilds on vintage Japanese instrument clusters
- Custom maker builds needing a compact magnetic gear-tooth or rotation pulse pickup
Frequently Asked Questions
What package style is the N3006?
This is a 4-pin single in-line package (SIP-4) featuring straight, flat gold-plated leads arranged in a single row along the base.
What was the primary application for this sensor?
It served as the internal Hall-effect pulse pickup element in early electronic motorcycle speedometer sending units from the 1980s.
Does this component require an external magnet to trigger?
Yes. As a magnetic pickup sensor, it requires a rotating magnet or pulse rotor passing near the face to generate output pulses.
When an eighties speedometer drops dead, it rarely takes the whole gauge cluster with it. Swap in the right pickup IC and get that needle dancing on the dial again.
