Document 194-1 Surface Mount Wideband RF Transformers • Tapped and untapped versions • 400 V interwinding isolation, 1/4 Watt RF input power • 250 mA max current rating. Designer’s Kit C329 contains three of each part Core material Ferrite Terminations RoHS compliant tin-silver-copper over silverplatinum-glass frit. Other terminations available at additional cost. Weight 0.37 – 0.43 g Ambient temperature –40°C to +85°C Storage temperature Component: –40°C to +85°C. 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) Mean Time Between Failures (MTBF) 16,666,667 hours Packaging 1000 per 13″ reel; Plastic tape: 16 mm wide, 0.34 mm thick, 12 mm pocket spacing, 4.83 mm pocket depth PCB washing Only pure water or alcohol recommended Typical Frequency Response Dimensions Part number TTWB-1-AL_ TTWB-1.5-AL_ TTWB-2-AL_ TTWB-4-AL_ TTWB-16-AL_ TTWB1010L_ TTWB1010-1L_ TTWB1015L_ TTWB1040L_ 3 dB (MHz) 0.08 - 450 0.03 - 300 0.05 - 200 0.15 - 500 0.05 - 80 0.0035 - 125 0.03 - 250 0.07 - 225 0.15 - 400 2 dB (MHz) 0.13 - 325 0.035 - 250 0.06 - 160 0.24 - 300 0.06 - 75 0.0045 - 100 0.04 - 225 0.10 - 200 0.25 - 350 1 dB (MHz) 0.30 - 190 0.06 - 150 0.10 - 100 0.60 - 140 0.11 - 30 0.007 - 80 0.06 - 200 0.20 - 125 0.80 - 250 TTWB-1-BL_ TTWB-1.5-BL_ TTWB-2-BL_ TTWB-4-BL_ TTWB-16-BL_ TTWB2010L_ TTWB2010-1L_ TTWB2040L_ 0.13 - 425 0.50 - 250 0.20 - 400 0.14 - 700 0.075 - 90 0.0035 - 125 0.03 - 250 0.15 - 400 0.18 - 325 0.80 - 175 0.225 - 275 0.20 - 400 0.11 - 75 0.0045 - 100 0.04 - 225 0.25 - 350 0.32 - 190 1.50 - 120 0.50 - 150 0.40 - 150 0.20 - 65 0.007 - 80 0.06 - 200 0.80 - 250 TTWB-1-CL_ TTWB-1.5-CL_ TTWB-2-CL_ TTWB-4-CL_ TTWB3010L_ TTWB3010-1L_ TTWB3015L_ TTWB3040L_ 0.10 - 300 0.15 - 200 0.13 - 285 0.14 - 500 0.0035 - 125 0.03 - 250 0.07 - 225 0.15 - 400 0.13 - 200 0.225 - 150 0.20 - 175 0.20 - 230 0.0045 - 100 0.04 - 225 0.10 - 200 0.25 - 350 0.20 -150 0.35 - 100 0.325 - 125 0.40 - 110 0.007 - 80 0.06 - 200 0.20 - 125 0.80 - 250 3rd color dot over pin 6 0.240 6,10 1st color dot over pin 1 1 2 6 3 0.180 4,57 6 5 0.250 6,35 0.035 0,89 0.240 6,10 0.045 1,14 4 0.040 1,02 Unless otherwise noted, tolerance for all dimensions ±0.005/0,127. Specifications subject to change without notice. Please check our website for latest information. © Coilcraft, Inc. 2008 0.255 6,48 0.185 +0.005 / –0.010 4,70 +0,127 / – 0,254 5 4 Recommended 0.170 Land Pattern 4,32 2 1 0.050 1,27 3 0.050 1,27 Dimensions are in Document 194-1 inches mm Revised 10/21/08 Document 194-2 Surface Mount Wideband RF Transformers Impedance Bandwidth ratio2 Type Part number1 pri:sec (MHz) TTWB-1-AL_ 1:1 0.08 - 450 TTWB-1.5-AL_ 1:1.5 0.03 - 300 1:2 0.05 - 200 1 6 TTWB-2-AL_ TTWB-4-AL_ 1:4 0.15 - 500 TTWB-16-AL_ 1:16 0.05 - 80 3 4 TTWB1010L_ 1:1 0.0035 - 125 Type A TTWB1010-1L_ 1:1 0.03 - 250 TTWB1015L_ 1:1.5 0.07 - 225 TTWB1040L_ 1:4 0.15 - 400 Idc (mA) 250 250 250 250 250 250 250 250 250 Insertion Pins 1-3 Pins 6-4 loss max L min3 DCR max L min3 DCR max (dB) (µH) (Ohms) (µH) (Ohms) 0.60 40 0.070 40 0.070 0.35 110 0.080 160 0.110 0.25 75 0.088 150 0.120 0.50 25 0.075 98 0.135 0.35 75 0.260 1250 0.910 0.20 780 0.320 780 0.320 0.20 95 0.200 95 0.200 0.40 51 0.130 80 0.145 0.40 25 0.115 95 0.160 Color code Black Black Green Black Brown Green Black Red Green Black Yellow Green Black Orange Green Black Black Black Black Black Violet Black Black Brown Black Black Yellow TTWB-1-BL_ TTWB-1.5-BL_ 5 TTWB-2-BL_ TTWB-4-BL_ 3 4 TTWB-16-BL_ Type B TTWB2010L_ TTWB2010-1L_ TTWB2040L_ 1:1 1:1.5 1:2 1:4 1:16 1:1 1:1 1:4 0.13 - 425 0.50 - 250 0.20 - 400 0.14 - 700 0.075 - 90 0.0035 - 125 0.03 - 250 0.15 - 400 250 250 250 250 250 250 250 250 0.40 0.40 0.35 0.50 0.30 0.20 0.20 0.40 22 140 75 25 75 780 95 25 0.070 0.100 0.088 0.075 0.260 0.320 0.200 0.115 22 200 150 98 1250 780 95 95 0.070 0.120 0.130 0.135 0.910 0.320 0.200 0.160 Brown Black Green Brown Brown Green Brown Red Green Brown Yellow Green Brown Orange Green Brown Black Black Brown Black Violet Brown Black Yellow TTWB-1-CL_ TTWB-1.5-CL_ TTWB-2-CL_ 5 2 TTWB-4-CL_ 3 4 TTWB3010L_ Type C TTWB3010-1L_ TTWB3015L_ TTWB3040L_ 1:1 1:1.5 1:2 1:4 1:1 1:1 1:1.5 1:4 0.10 - 300 0.15 - 200 0.13 - 285 0.14 - 500 0.0035 - 125 0.03 - 250 0.07 - 225 0.15 - 400 250 250 250 250 250 250 250 250 0.60 0.30 0.30 0.50 0.20 0.20 0.40 0.40 22 140 75 25 780 95 51 25 0.070 0.110 0.105 0.075 0.320 0.200 0.130 0.115 22 200 150 98 780 95 80 95 0.070 0.120 0.130 0.135 0.320 0.200 0.145 0.160 Red Black Green Red Brown Green Red Red Green Red Yellow Green Red Black Black Red Black Violet Red Black Brown Red Black Yellow 1 1 6 6 1. When ordering, please specify termination and packaging codes: TTWB-1-ALD Termination: L = RoHS compliant tin-silver-copper over silver-platinum-glass frit. Special order: S = non-RoHS tin-lead (63/37). Packaging: D = 13″ machine ready reel. EIA-481 embossed plastic tape, 1000 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 D instead. 2. Impedance ratio is for the full primary winding to the full secondary winding. 3. Inductance tested at 130 kHz, 0.1 Vrms, 0 Adc. 4. Electrical specifications at 25°C. Refer to Doc 362 “Soldering Surface Mount Components” before soldering. Specifications subject to change without notice. Please check our website for latest information. © Coilcraft, Inc. 2008 Document 194-2 Revised 10/21/08 Document 194-3 Type A Transformers -1 0 dBm Attenuation dBm Attenuation -1 0 1 2 3 4 5 TTWB-1-A 3 dB bandwidth 0.08 - 450 MHz 6 7 8 0.01 0.1 1 10 100 1 2 3 4 5 7 8 1000 TTWB1010 3 dB bandwidth 0.0035 - 125 MHz 6 0.001 0.01 0.1 dBm Attenuation dBm Attenuation 1 2 3 4 5 TTWB-1.5-A 3 dB bandwidth 0.03 - 300 MHz 6 0.01 0.1 1 10 1 3 4 5 100 TTWB1010-1 3 dB bandwidth 0.03 - 250 MHz 6 7 8 1000 0.01 0.1 1 dBm Attenuation dBm Attenuation 100 1000 -1 0 1 2 3 4 5 TTWB-2-A 3 dB bandwidth 0.05 - 200 MHz 6 0.01 0.1 1 10 1 2 3 4 5 7 8 100 TTWB1015 3 dB bandwidth 0.07 - 225 MHz 6 1000 0.01 0.1 1 10 100 1000 Frequency (MHz) Frequency (MHz) -1 0 dBm Attenuation -1 0 dBm Attenuation 10 Frequency (MHz) -1 0 1 2 3 4 5 TTWB-4-A 3 dB bandwidth 0.15 - 500 MHz 6 7 8 100 2 Frequency (MHz) 7 8 10 -1 0 -1 0 7 8 1 Frequency (MHz) Frequency (MHz) 0.01 0.1 1 10 1 2 3 4 5 7 8 100 1000 TTWB1040 3 dB bandwidth 0.15 - 400 MHz 6 0.01 0.1 1 10 100 1000 Frequency (MHz) Frequency (MHz) dBm Attenuation -1 0 1 2 3 4 5 TTWB-16-A 3 dB bandwidth 0.05 - 80 MHz 6 7 8 0.01 0.1 1 10 100 1000 Frequency (MHz) Specifications subject to change without notice. Please check our website for latest information. © Coilcraft, Inc. 2008 Document 194-3 Revised 10/21/08 Document 194-4 Type B Transformers -1 0 dBm Attenuation dBm Attenuation -1 0 1 2 3 4 5 TTWB-1-B 3 dB bandwidth 0.13 - 425 MHz 6 7 8 1 2 3 4 5 7 8 0.01 0.1 1 10 100 TTWB2010 3 dB bandwidth 0.0035-125 MHz 6 1000 0.001 0.01 0.1 dBm Attenuation dBm Attenuation 1 2 3 4 5 TTWB-1.5-B 3 dB bandwidth 0.50 - 250 MHz 6 0.01 0.1 1 10 1 3 4 5 100 TTWB2010-1 3 dB bandwidth 0.03 - 250 MHz 6 7 8 1000 0.01 0.1 1 10 100 1000 Frequency (MHz) -1 0 dBm Attenuation -1 0 dBm Attenuation 100 2 Frequency (MHz) 1 2 3 4 5 TTWB-2-B 3 dB bandwidth 0.20 - 400 MHz 6 7 8 10 -1 0 -1 0 7 8 1 Frequency (MHz) Frequency (MHz) 0.01 0.1 1 10 1 2 3 4 5 7 8 100 1000 TTWB2040 3 dB bandwidth 0.15 - 400 MHz 6 0.01 0.1 1 10 100 1000 Frequency (MHz) Frequency (MHz) dBm Attenuation -1 0 1 2 3 4 5 TTWB-4-B 3 dB bandwidth 0.14 - 700 MHz 6 7 8 0.01 0.1 1 10 100 1000 Frequency (MHz) dBm Attenuation -1 0 1 2 3 4 5 TTWB-16-B 3 dB bandwidth 0.075 - 90 MHz 6 7 8 0.01 0.1 1 10 100 1000 Frequency (MHz) Specifications subject to change without notice. Please check our website for latest information. © Coilcraft, Inc. 2008 Document 194-4 Revised 10/21/08 Document 194-5 Type C Transformers -1 0 dBm Attenuation dBm Attenuation -1 0 1 2 3 4 5 TTWB-1-C 3 dB bandwidth 0.10 - 300 MHz 6 7 8 0.01 0.1 1 10 100 1 2 3 4 5 7 8 1000 TTWB3010 33dB - 125MHz MHz dBbandwidth bandwidth0.0035 .0035-125 6 0.001 0.01 0.1 1 2 3 4 5 TTWB-1.5-C 3 dB bandwidth 0.15 - 200 MHz 6 0.01 0.1 1 10 100 1 3 4 5 TTWB3010-1 33dB 250MHz MHz dBbandwidth bandwidth0.03 .03 --250 6 7 8 1000 0.01 0.1 1 dBm Attenuation dBm Attenuation 100 1000 -1 0 1 2 3 4 5 TTWB-2-C 3 dB bandwidth 0.13 - 285 MHz 6 1 2 3 4 5 7 8 0.01 0.1 1 10 100 TTWB3015 33dB 225MHz MHz dBbandwidth bandwidth0.07 .07 --225 6 1000 0.01 0.1 1 10 100 1000 Frequency (MHz) Frequency (MHz) -1 0 dBm Attenuation -1 0 dBm Attenuation 10 Frequency (MHz) -1 0 1 2 3 4 5 TTWB-4-C 3 dB bandwidth 0.14 - 50 MHz 6 7 8 100 2 Frequency (MHz) 7 8 10 -1 0 dBm Attenuation dBm Attenuation -1 0 7 8 1 Frequency (MHz) Frequency (MHz) 0.01 0.1 1 10 100 1000 1 2 3 4 5 TTWB3040 33dB 400MHz MHz dBbandwidth bandwidth0.15 .15 --400 6 7 8 0.01 0.1 Specifications subject to change without notice. Please check our website for latest information. © Coilcraft, Inc. 2008 1 10 100 1000 Frequency (MHz) Frequency (MHz) Document 194-5 Revised 10/21/08