Z9169-A COILCRAFT | Alldatasheet
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© Coilcraft, Inc. 2005 Surface Mount Wideband RF Transformers Document 308 Specifications subject to change without notice. Document 308 Revised 11/02/05 These wideband RF transformers provide excellent perfor- mance at a very economical price. They are packaged in a low profile, flat top ceramic case that makes them ideal for pick and place operations. Operating temperature range is –40° to +85°C. Applications include impedance matching, voltage or cur- rent transformation, DC isolation, balanced/unbalanced mixing, matching, power splitting, coupling and signal inversion. In addition to these parts, transformers with other combina- tions of impedance ratio, insertion loss, and frequency response are available. They can be ordered with a untapped secondary or with tapped primary and tapped secondary. For custom parts or for free evaluation samples, contact Coilcraft or visit www.coilcraft.com. Impedance Frequency Insertion Pins 1-3 Pins 6-4 Part ratio range loss max L min DCR max L min DCR max number pri:sec (MHz) (dB) (µH) (mOhms) (µH) (mOhms) +0.005 / 0.010– +0,127 / 0,254– 0.250 6,350.185 4,70 Unless otherwise noted, tolerance for all dimensions ±0.005/0,127. 0.240 6,10 0.240 6,10 0.040 1,02 0.035 0,89 0.180 4,57 6 5 4 1 2 3 0.050 1,27 0.050 1,27 0.250 6,35 0.170 4,32 0.045 1,14 Recommended Land Pattern Color dot over pin 1 1. Operating temperature range -40°C to 85°C. 2. Electrical specifications at 25°C. Tape and reel: 1000/13″ reel 16 mm tape width For packaging data see Tape and Reel Specifications section.