RF Choke combines small size and high performance.
April 1, 2004 - Series 79F Conformal Coated RF Choke comes in subminiature size of 0.10 in. dia with 0.16 in. length. Inductance range is 0.10–470 µH, operating temperature is -55 to 105°C, and dielectric strength is 500 Vrms. Self-resonant frequency is 300 MHz, with high Q value. Epoxy coating provides durability and protection against harsh environments. Choke suits application in computers, telecommunication, EMI filters, and consumer electronics.
(Archive News Story - Products mentioned in this Archive News Story may or may not be available from the manufacturer.)
Original Press release
Miller, J.W., Div., Bell Industries
306 E. Alondra Blvd.
Gardena, CA, 90248
USA
J.W. Miller’s New Conformal Coated Choke 79F Series Offers High Performance in Sub-Miniature Package
GARDENA, Calif. – March 21, 2004 – J.W. Miller Magnetics, a leading providing of custom and standard magnetic components, has expanded its extensive Conformal Coated RF Choke line to include the new 79F Series. The 79F features a significantly smaller subminiature design, just 0.10" in diameter with a 0.16" length, and incorporates many of the excellent design characteristics inherent in the company’s existing Series 5300, 77F, 78F and 8230 Conformal Coated Chokes.
The device’s subminiature size combined with its high Q value and high frequency performance characteristics, make it ideally suited for a wide range of high-density applications including computers and computer peripherals, telecommunication, EMI filters, and consumer electronics such as audio, TV, VCR, DVD, DSS set-top boxes, car navigation systems, and game consoles.
Manufactured with an epoxy coating for maximum durability and protection against harsh environments, the 79F Series features an inductance range of 0.10 µH – 470 µH, an operating temperature of -55 to 105°C and dielectric strength of 500Vrms. Other special features include high Q, high self resonant frequency up to 300 MHz, ferrite bobbin core, color band identification and low cost.
The 79F Conformal Coated RF Choke Series is priced from $0.06 each in production quantities and is available with 4-6 week delivery. For complete details on the 79F Conformal Coated RF Choke Series, please visit www.jwmiller.com/pdf2/79F.pdf
J.W. Miller offers a full line of high-quality surface-mount and through-hole coils, chokes, inductors and transformers for short run or high volume production requirements and maintains a large inventory of standard components for quick delivery. Engineering assistance, product samples and custom designs are always available. J.W. Miller products can be purchased through the company’s global network of distributors and manufacturer’s representatives (see the web site for locations). For more information: J.W. Miller, 306 E. Alondra Blvd., Gardena, Calif., 90247; Tel: 310-515-1720; Fax: 310-515-1962; E-mail: lpalmer@jwmiller.com; Web Site: www.jwmiller.com.
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