WB2040-SM

Document 116-1 m o .c WideBandRFTransformers U 4 t e e h S a at .D w w w Coilcraft wide band transformers provide reliable performance at a price considerably lower than currently available equivalents. SPECIFICATIONS Configuration m o .c U 4 t e e h S a t a .D w w w 1 Part Number Part Number1 (Through-Hole) (Surface Mount) The transformers are offered in tapped or untapped configurations and are packaged in a low-profile DIP-style plastic case. All parts are available in either a surface mount version or a through-hole version that’s compatible with standard DIP sockets. (For a smaller package size and more values, see our TTWB Series.) Applications include impedance matching, voltage or current transformation, DC isolation, balanced/unbalanced mixing, matching, power splitting, coupling, and signal inversion. Custom wide band transformers with special combinations of impedance ratio, insertion loss, frequency response, and current handling are also available. Ω IDC Max Frequency Ratio (mA) (MHz) 1:1 1:1 1:1.5 1:4 1:1 1:1 1:4 250 250 250 250 .005-100 .04-175 .1-150 .2-300 Pins 1-3 L Min DCR Max (ȐH) (Ohms) 780 95 80 95 .320 .200 .145 .160 .320 .200 .160 Pins 6-4 L Min DCR Max (ȐH) (Ohms) 780 95 51 25 780 95 25 780 95 51 25 .320 .200 .130 .115 .320 .200 .115 .320 .200 .130 .115 WB1010-PC WB1010-1-PC WB1015-PC WB1040-PC WB1010-SM WB1010-1-SM WB1015-SM WB1040-SM WB2010-PC WB2010-1-PC WB2040-PC WB3010-PC WB3010-1-PC WB3015-PC WB3040-PC WB2010-SM WB2010-1-SM WB2040-SM...