Document 982W-1 Wideband Transformers – PFD3215 • Typical applications are as impedance or isolation transformer • Can be used for balanced to unbalanced (balun) conversion • 1/4 Watt input RF power rating • Low DCR values Insertion DCR Bandwidth loss max L min2 max2 1 Part number (MHz) (dB) (µH)(Ohms) PFD3215-391ME_ PFD3215-102ME_ PFD3215-182ME_ PFD3215-222ME_ PFD3215-332ME_ 12.6 – 645 4.0 – 500 2.2 – 300 2.0 – 370 1.2 – 310 0.6 0.4 0.5 0.4 0.6 0.31 0.80 1.4 1.7 2.6 0.070 0.123 0.250 0.265 0.335 PFD3215-472ME_ PFD3215-682ME_ PFD3215-103ME_ 0.9 – 250 0.8 – 150 0.4 – 150 0.5 0.5 0.5 3.7 5.4 8.0 0.442 0.600 1.25 Core material Ferrite Environmental RoHS compliant, halogen free Weight 18 – 28 mg Terminations RoHS compliant silver-palladium-platinum-glass frit. Ambient temperature –40°C to +85°C Storage temperature Component: –40°C to +125°C. Tape and reel packaging: –40°C to +80°C Winding to winding isolation 250 Vrms, one minute 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) 38 per billion hours / 26,315,789 hours, calculated per Telcordia SR-332 Packaging 2000/7″ reel; 7500/13″ reel Plastic tape: 8 mm wide, 0.20 mm thick, 4 mm pocket spacing, 1.21 mm pocket depth PCB washing Tested with pure water or alcohol only. For other solvents, see Doc787_PCB_Washing.pdf 0.131 max 3,32 1 1. When ordering, please specify packaging code: PFD3215-103MEC Packaging: C= 7″ machine-ready reel. EIA-481 embossed plastic tape (2000 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 (7500 parts per full reel). 2. Inductance is for each winding, measured at 100 kHz, 0.1 Vrms, 0 Adc on an Agilent/HP 4284A LCR meter or equivalent. 3. DCR is for each winding. 4. Electrical specifications at 25°C. Refer to Doc 362 “Soldering Surface Mount Components” before soldering. 0.059 max 1,5 0.078 1,98 4 3 1:1 0.088 2,24 0.024 0,610 2 0.030 0,762 4 3 1 2 0.092 max 2,33 3 0.025 0,635 Dimensions are in 2 0.006 0,15 0.014 ±0.003 0,356 ±0,0762 1 4 Recommended Land Pattern 0.028 0,711 inches mm [email protected] subject to change without notice. US +1-847-639-6400 Please check our website for latest information. 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 982W-1 Revised 02/20/13 © © Coilcraft Coilcraft Inc. Inc. 2013 2013 This This product product may may not not be be used used in in medical medical or or high high risk applications without prior Coilcraft approval. risk applications without prior Coilcraft approval. Specification Specification subject subject to to change change without without notice. notice. Please Please check check web web site site for for latest latest information. information. Document 982W-2 PFD3215 Wideband Transformers 0 1 2 3 PFD3215-391 3 dB bandwidth: 12.6 – 645 MHz 4 5 0.1 1 10 100 Attenuation (dB) Attenuation (dB) Typical Wideband Response Curves 1000 0 1 2 3 PFD3215-332 3 dB bandwidth: 1.2 – 310 MHz 4 5 0.1 10 1 0 1 2 3 PFD3215-102 3 dB bandwidth: 4.0 – 500 MHz 4 5 0.1 1 10 100 1000 Attenuation (dB) Attenuation (dB) 1 2 3 PFD3215-182 3 dB bandwidth: 2.2 – 300 MHz 0.1 1 10 100 1000 Attenuation (dB) Attenuation (dB) 1 2 3 PFD3215-222 3 dB bandwidth: 2.0 – 370 MHz 0.1 1 10 100 1000 100 1000 3 PFD3215-472 3 dB bandwidth: 0.9 – 250 MHz 4 5 0.1 10 1 0 1 2 3 PFD3215-682 3 dB bandwidth: 0.8 – 150 MHz 4 5 0.1 10 1 Frequency (MHz) 0 5 1000 2 Frequency (MHz) 4 100 1 Frequency (MHz) 0 5 1000 0 Frequency (MHz) 4 100 Frequency (MHz) Attenuation (dB) Attenuation (dB) Frequency (MHz) 100 1000 0 1 2 3 PFD3215-103 3 dB bandwidth: 0.4 – 150 MHz 4 5 0.1 1 Frequency (MHz) [email protected] subject to change without notice. US +1-847-639-6400 Please check our website for latest information. 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] 10 Frequency (MHz) Document 982W-2 Revised 02/20/13 © 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.