Document 296 -1 s g Device For Analo -Speed D/A High ers Convert Surface Mount Wideband RF Transformers • Developed for use with Analog Devices digital to analog highspeed converters • 400 V interwinding isolation, 1/4 Watt RF input power • 250 mA max current rating. Core material Ferrite Terminations RoHS compliant tin-silver-copper over silver-platinumglass frit. Other terminations available at additional cost. Weight 0.4 g Ambient temperature –40°C to +85°C Storage temperature Component: –40°C to +85°C. Tape and reel packaging: –40°C to +80°C Resistance to soldering heat Max three 40 second reflows at +260°C, parts cooled to room temperature between cycles Moisture Sensitivity Level (MSL) 1 (unlimited floor life at <30°C / 85% relative humidity) Failures in Time (FIT) / Mean Time Between Failures (MTBF) 60 per billion hours / 16,666,667 hours, calculated per Telcordia SR-332 Packaging 250/7″ reel; 1000/13″ reel; Plastic tape: 16 mm wide, 0.343 mm thick, 12 mm pocket spacing, 4.83 mm pocket depth PCB washing Tested with pure water or alcohol only. For other solvents, see Doc787_PCB_Washing.pdf Impedance 3 dB frequency Insertion ratio2response Part Irms loss typ number1pri : sec (MHz) (mA) (dB) Z9280-AL_1 : 10.250 – 450 Z9314-AL_1 : 6.250.350 – 1700 250 250 0.58 1.10 Pins 1-3 Pins 6-4 L min DCR max L min DCR max (µH)(Ohms) (µH)(Ohms) 9.5 30 0.075 0.080 9.5 4.5 0.075 0.038 Color dot Orange Black 1. When ordering, please specify termination and packaging codes: Z9280-ALC Termination:L=RoHS compliant tin-silver-copper over silver-platinumglass frit. Special order: S = non-RoHS tin-lead (63/37). Packaging:C =7″ machine ready reel. EIA-481 embossed plastic tape (250 parts per full reel). B=Less than full reel. In tape, but not machine ready. To have a leader and trailer added ($25 charge), use code letter C instead. D=13″ machine ready reel. EIA-481 embossed plastic tape. Factory order only, not stocked (1000 parts per full reel). 2. Impedance ratio is for the full primary winding to the full secondary winding. 3. Electrical specifications at 25°C. Measurements are referenced to 50 Ohms. Refer to Doc 362 “Soldering Surface Mount Components” before soldering. Z9314-AL Z9280-AL 6 Pri 4 1 5 Sec 3 6 Pri 4 1 2 Sec 3 Dimensions are in inches mm US +1-847-639-6400 [email protected] UK +44-1236-730595 [email protected] Taiwan +886-2-2264 3646 [email protected] China +86-21-6218 8074 [email protected] Singapore + 65-6484 8412 [email protected] Document 296-1 Revised 12/16/13 © Coilcraft Inc. 2013 This product may not be used in medical or high risk applications without prior Coilcraft approval. Specification subject to change without notice. Please check web site for latest information. Document 296 -2 Surface Mount Wideband RF Transformers Frequency Response Curves 0 0 5 5 dBm Attenuation dBm Attenuation Z9280-ALZ9314-AL 10 15 20 25 30 10 15 20 25 0.1 30 1 10 100 1000 Frequency (MHz) 10000 0.1 1 10 100 1000 10000 Frequency (MHz) Attenuation measured on a network analyzer (re: 50 Ohms) US +1-847-639-6400 [email protected] UK +44-1236-730595 [email protected] Taiwan +886-2-2264 3646 [email protected] China +86-21-6218 8074 [email protected] Singapore + 65-6484 8412 [email protected] Document 296-2 Revised 12/16/13 © Coilcraft Inc. 2013 This product may not be used in medical or high risk applications without prior Coilcraft approval. Specification subject to change without notice. Please check web site for latest information.