WIDEBAND TRANSFORMERS OutgassingCompliantWidebandTransformers ■ Small wideband transformer: 7.2 × 6.43 × 4.45 mm high ■ Passes NASA low outgassing specifications ■ 300 V interwinding isolation, 1/4 Watt RF input power ■ 250 mA max current rating ■ Tin-lead terminations for the best possible board adhesion Core material Ferrite Terminations tin-lead over tin over nickel over phos bronze. Ambient temperature –55°C to +125°C Storage temperature Component: –55°C to +125°C. Tape and reel packaging: –55°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) Enhanced crush-resistant packaging 750/7″reel Plastic tape: 12 mm wide, 0.3 mm thick, 8 mm pocket spacing, 2.9 mm pocket depth Pins 1– 3 (primary) Pins 6– 4 (secondary) Impedance Insertion Bandwidth loss max L min2 DCR max3 L min2 DCR max3 ratio1 Part number Schematic pri : sec (MHz) (dB) (µH) (mOhm) (µH) (mOhm) AE520RFA01A1SZ A 1: 1 0.045 – 365 0.25 60 130 60 130 AE520RFA01B1SZ B 1: 1 0.045 – 365 0.25 60 130 60 130 AE520RFA02B1SZ B 1: 2 0.045 – 495 0.25 60 130 140 180 AE520RFA03B1SZ B 1: 3 0.075 – 425 0.35 40 120 140 180 AE520RFA04B1SZ B 1: 4 0.120 – 440 0.60 25 90 100 160 AE520RFA08B1SZ B 1: 8 0.105 – 300 0.60 25 90 200 180 AE520RFA09B1SZ B 1: 9 0.075 – 200 0.30 40 120 500 250 AE520RFA16B1SZ B 1 : 16 0.105 – 135 0.60 25 90 500 250 1. Impedance ratio is for the full primary winding to the full secondary winding. 2. Inductance measured at 100 kHz, 0.1 V, 0 Adc on an Voltech AT3600 or equivalent. 3. DCR measured on a Voltech AT3600 or equivalent. 4. Electrical specifications at 25°C. Refer to Doc 362 “Soldering Surface Mount Components” before soldering. Schematics 1 A Pri B Sec 3 4 1 6 Pri 5 Sec 3 4 1 6 Pri 2 3 5 Sec 4 Document AE099-1 Revised 09/04/12 ® © Coilcraft, Inc. 2012 6 1102 Silver Lake Road Cary, IL 60013 Phone 800-981-0363 Fax 847-639-1508 Email [email protected] www.coilcraft-cps.com This product may not be used in medical or high risk applications without prior Coilcraft approval. Specifications subject to change without notice. Please check our web site for latest information. WIDEBAND TRANSFORMERS AE520RFA Series 0 Attenuation (dB) Attenuation (dB) 0 1 2 3 520RFA01A1 3 dB bandwidth: 0.045 – 365 MHz 4 5 0.01 0.1 1 10 100 1 2 3 520RFA08B1 5 1000 3 dB bandwidth: 0.105 – 300 MHz 4 0.01 1 0.1 Frequency (MHz) 1 2 3 520RFA01B1 3 dB bandwidth: 0.045 – 365 MHz 4 0.01 0.1 1 10 100 100 1000 100 1000 2 3 520RFA09B1 3 dB bandwidth: 0.175 – 200 MHz 4 5 1000 0.01 1 0.1 10 Frequency (MHz) 0 Attenuation (dB) 0 Attenuation (dB) 1000 1 Frequency (MHz) 1 2 3 520RFA02B1 3 dB bandwidth: 0.045 – 495 MHz 4 5 100 0 Attenuation (dB) Attenuation (dB) 0 5 10 Frequency (MHz) 0.01 0.1 1 10 100 1 2 3 520RFA16B1 5 1000 3 dB bandwidth: 0.105 – 135 MHz 4 0.01 0.1 Frequency (MHz) 1 10 Frequency (MHz) Attenuation (dB) Dot indicates pin 1 0 1 1 6 2 5 3 4 2 520RFA03B1 3 3 dB bandwidth: 0.075 – 425 MHz 4 5 0.01 0.1 1 10 100 1000 0.267 ±0.008 6,77 ±0,20 Frequency (MHz) 0.175 ±0.008 4,45 ±0,20 0 Attenuation (dB) 0.256 ±0.008 6,48 ±0,20 0.283 ±0.010 7,20 ±0,25 1 2 0.100 ±0.004 2,54 ±0,10 3 0.290 7,37 0.06 1,52 0.100 2,54 1 6 520RFA04B1 3 dB bandwidth: 0.120 – 440 MHz 4 5 0.01 0.1 1 10 100 1000 Frequency (MHz) 0.04 1,00 0.02 0,5 inches Dimensions are in mm Document AE099-2 Revised 09/04/12 ® © Coilcraft, Inc. 2012 0.05 Recommended 1,27 Land Pattern 1102 Silver Lake Road Cary, IL 60013 Phone 800-981-0363 Fax 847-639-1508 Email [email protected] www.coilcraft-cps.com This product may not be used in medical or high risk applications without prior Coilcraft approval. Specifications subject to change without notice. Please check our web site for latest information.