APPENDIX [Building Power Supplies]

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Inductors for Switching Power Supplies of SECTION 6

Specifications:

Core:

0.687" OD

0.375" ID

0.187" H (Thick)

Powered Iron Toroid Permeability = 75

With 42 turns of #22 magnet wire

Switching Inductance @ 0.5A = 170pH

Supplier:

Nova Magnetics, Inc. 1101 E. Walnut St.

Garland, TX 75040 Part No. 9595-09-0057

Other Suppliers of Same Core:

Micrometals, Inc.

1190 N. Hawk Circle Anaheim, CA 92087-1788

Part No. T68-26

Pyroferric International, Inc.

200 Madison Street

Toledo, IL 62468

Part No. PT680-75

Permacor, Inc.

9540 S. Tulley Ave.

Oak Lawn, IL 60453

Part No. P75-T17-9-5

Some Other Magnetic Materials Manufacturers or Distributors

Interconnection Products 2601 South Garnsey Santa Anna, CA 92701

Pulse Engineering 3295 River Exchange Dr. #180 Norcross, GA 30092

South Haven Coil, Inc. P.O. Box 409 Blue Star Highway South Haven, MI 49090

Phillips Components 5083 Kings Highway Saugerties, NY 12477

Temco N.W. P.O. Box 847 Bothell, WA 98041

Pulse Engineering 7250 Convoy Court San Diego, CA 92111

Coilcraft 1102 Silver Lake Rd. Cary, IL 60013

Pulse Engineering 942 Highway 51 North Wesson, MS 39191

Renco Electronics, Inc. 60 Jeffryn Blvd. East Deer Park, NY 11729

Master Publishing, Inc. or Radio Shack does not endorse or in any way imply preference for, or warrant, any of the above listed suppliers.

Prev: SECTION 7 MEASUREMENTS, CALIBRATION AND TROUBLESHOOTING

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Building Power Supplies (Article Index)


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Also see:

Transistor Circuits (1964)

 
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