Bobbin Wound Inductors Photo Gallery

Completed Custom Built Bobbin Wound Inductor designed to operate in control circuit.

Inductance: 10mH, +/-10% @20 Amps

Hi-Pot Test: 1,500Vac to core

Core Structure: E-I lamination, SiFe, Interleaved

Dimensions: 2″H x 2-5/16″W x 1-7/16″D

Hole Spacing: 2-9/16″ center to center x 3/16″ holes

Terminations: 1/4″ Faston

Mounting: Channel Frame

Finish: Varnish coated

Weight: Approximately 1 pound

Part Number: 120-0022

Bobbin_Wound_Inductor_1 Bobbin_Wound_Inductor_2

Completed Custom Built Bobbin Wound Inductor designed for current surge suppressor in PWM servo drive.

Inductance: 200 uHy

Core Structure: E-E SiFe butt-stacked lamination with approximately 0.010″ – 0.015″ gap

Dimensions: 3/4″H x 1″W x 1-1/8″D

Finish: Varnish coated

Weight: Approximately 0.5 pound

Part Number: 120-0056

Bobbin_Wound_Inductor_4 Bobbin_Wound_Inductor_3

Completed Custom Built Bobbin Wound Inductor designed for avionics test application.

Inductance: 98mHy @ 456mA

Frequency: 400Hz.

Hi-Pot Test: 1,000 Vac to core

Core Structure: E-I lamination, SiFe, Butt-stacked. approximately 0.005″ gap

Dimensions: 1-3/8″H x 1-5/8″W x 1-1/8″D

Hole Spacing: 2″ center to center x 3/16″ holes

Mounting: Channel Frame

Finish: Varnish coated

Weight: Approximately 0.5 pound

Part Number: 120-0092

Bobbin_Wound_Inductor_8 Bobbin_Wound_Inductor_9

Completed Custom Built Bobbin Wound Inductor designed for Solenoid test load coil circuit.

Inductance: 600 uHy @ 18 Amps

Hi-Pot Test: 500 Vac to core

Core Structure: E-I lamination, SiFe, Interleaved

Dimensions: 2-5/8″H x 3-1/8″W x 2-3/8″D

Hole Spacing: 3-9/16″ center to center x 3/16″ holes

Termination: 2 x #13 AWG magnet wire, each lead

Mounting: Channel Frame

Finish: Varnish coated

Weight: Approximately 2.5 pound

Part Number: 120-0103

Bobbin_Wound_Inductor_10 Bobbin_Wound_Inductor_11

Completed Custom Built Bobbin Wound Inductor designed for common mode line filter.

Inductance: 10,000 uHy @ 10A max.

Hi-Pot Test: 1,800 Vac, Winding to Winding

Frequency: 47Hz – 63Hz

Core Structure: Ferrite E-Core

Dimensions: 1.80″H x 1.20″W x 1.10″D

Lead Spacing: 1″ x 0.6″ x 0.040″ diameter pins

Mounting: Thru Hole

Finish: Varnish Coated

Weight: Approximately 0.5 pound

Part Number: 130-0031

Bobbin_Wound_Inductor_12 Bobbin_Wound_Inductor_13

Completed custom built bobbin wound inductor designed for a 208Vac, 1-phase line reactor – wound with copper foil. The copper foil used is 0.030″ x 3″ wide. This bobbin wound inductor is designed to function as a 208 volt line reactor.

Inductance: 75uHy

Frequency: 60Hz

Hi-Pot Test: 2,000Vac coil to frame

Core Structure: 1″ x 0.011″ strip wound core

Dimensions: 5.5″L x 7″H x 3″W

Termination: 1-1/4″ x 5/8″ x 1/8″ thick tabs with 5/16″ holes

Mounting Hole Spacing: 5″ x 2.5″ center to center

Mounting: Chasis mount, 4 x 5/16″ diameter holes

Finish: Varnish coated (coils only), for field adjustment of gap

Weight: Approximately 12 pounds

Part Number: 120-0080

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