Varnished Chokes 70F Series Test SRF DCR Dim. Dim. Part L (H) Q Freq. (MHz) I, DC* A B Core Number 5 % Min. (MHz) Min. Max. (mA) Max 0.03 Material Special Features 70F502AF-RC 50,000 57 0.079 0.196 175 37 0.4 0.63 Ferrite High Q, high self-resonant 70F101AF-RC 100,000 48 0.079 0.157 278 29 0.44 0.63 Ferrite frequency High voltage application on phenolic and ferrite components -RC sux indicates RoHS compliance. Universal wound Low cost Varnish coated Operating temperature: phenolic -55 to +125 C iron, ferrite -55 to +105 C Notes * Current to cause 35 C max. temperature rise RoHS Directive 2002/95/EC Jan 27 2003 including Annex. 1.18 B MIN. 0.032 Dia. A Dimensions: Inches Specications are subject to change without notice. Users should verify actual device performance in their specic applications. The products described herein and in this document are subject to specic legal disclaimers set forth on the last page of this document, and at www.bourns.com/docs/legal/disclaimer.pdf. 20.4 REV. 01/17 www.bourns.com RoHS COMPLIANT Legal Disclaimer Notice This legal disclaimer applies to purchasers and users of Bourns products manufactured by or on behalf of Bourns, Inc. and )V Y UZ P Z HSPH LZ JVSSLJ P LS Unless otherwise expressly indicated in writing, Bourns products and data sheets relating thereto are subject to change P OV UV PJL <ZLYZ ZOV SK JOLJR MVY HUK VI HPU OL SH LZ Y LU LSL HU PUMVYTH PVU HUK LYPM OH Z JO PUMVYTH PVU PZ J YY and complete before placing orders for Bourns products. The characteristics and parameters of a Bourns product set forth in its data sheet are based on laboratory conditions, and statements regarding the suitability of products for certain types of applications are based on Bourns knowledge of typical requirements in generic applications. 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