Magnetic Pickup for MT-90 Murphy Tach

$65.00

A magnetic pickup is an AC generator. It is normally installed into the flywheel housing of an internal combustion engine, so that the starter ring gear acts upon it to generate a voltage pulse each time a gear tooth passes the end of the sensor.

Pickup Model	Part Number	Total Length	Threaded Length	Thread Size
MP3298	20700162	3 in. (76 mm)	3 in. (76 mm)	5/8-18 UNF
MP7906	20700161	3 in. (76 mm)	3 in. (76 mm)	3/4-16 UNF
MP7905	20700160	4-1/2 in. (114 mm)	4-1/2 in. (114 mm)	3/4-16 UNF

Housing Material:

MP3298: Type 300 Stainless Steel.

Locknut: Type 300 Stainless Steel.

MP7905 and MP7906: Type 6061 Aluminum/Anodize Class 1.

Locknut: Steel Nickel Plated.

Output Leads (all models): Two insulated leads, 20AWG, STR/TEF insulated per MIL-W-16878D Type E, 1 White and 1 Black.
Output Voltage (all models): 200 V.P.P. TYP. (tested at 1000 I.P.S. 20 Pitch gear, 0.005 Gap., and 100K OHM Load).
Coil Resistance:

MP3298: 975 Ohms TYP.
MP7905 and MP7906: 2500 Ohms TYP.

Potting (all models): Internal portion of pickup is filled with epoxy resin, making the magnetic pickup oil and moist resistant.
Temperature (all models): -65° to +225°F (-54 ° to 107°C).
Coil Induct.:

MP3298: 800 mH max, @ 1K Hz.
MP3298: 400 mH TYP. @ 1K Hz.

Current Stock:

SKU:

MP3298