single junction gull wing circulator rohs compliant 902 mhz?928 mhz v2 MAFRIN0497 1 ? north america tel: 800.366.2266 ? europe tel: +353.21.244.6400 ? india tel: +91.80.4155721 ? china tel: +86.21.2407.1588 visit www.macomtech.com for addi tional data sheets and product information. m/a-com technology solutions inc. and its affiliates reserve the right to make changes to the product(s) or information contained herein without notice. advanced: data sheets contain information regarding a product m/a-com technology solutions is considering for development. performance is based on target specifications, simulated results, and/or prototype measurements. commitment to develop is not guaranteed. preliminary: data sheets contain information regarding a product m/a-com technology solutions has under development. performance is based on engineering tests. specifications are typical. mechanical outline has been fixed. engineering samples and/or test data may be available. commitment to produce in volume is not guaranteed. features ? designed for rfid market ? 22db isolation typical ? 0.25db insertion loss ? low cost package ? 260c reflow compatible ? rohs* compliant version of the mafrin0461 description this circulator is designed specifically for rfid applications and features high reliability performance at a low cost. it is in a low cost package ideally suited for high volume manufacturing. m/a com is one of the largest suppliers of isolator and circulators in the world. * restrictions on hazardous substanc es, european union directive 2002/95/ec. absolute maximum ratings 1. operation of this device above any one of these parameters may cause permanent damage. parameter absolute maximum forward power 100 watts operating temperature -10c to +85c storage temperature -40c to +100c electrical specifications: t a = +25c, z 0 = 50 ohms parameter test conditions units min typ max frequency range over t op 1 mhz 902 928 insertion loss 902 mhz?928 mhz, over t op 1 db 0.21 0.30 isolation 902 mhz?928 mhz, over t op 1 db 22.0 29.0 return loss 902 mhz?928 mhz, all ports, over t op 1 db 21.0 28.0 circulation over t op 1 cw 1. see ?absolute maximum ratings? for t op .
single junction gull wing circulator rohs compliant 902 mhz?928 mhz v2 MAFRIN0497 2 ? north america tel: 800.366.2266 ? europe tel: +353.21.244.6400 ? india tel: +91.80.4155721 ? china tel: +86.21.2407.1588 visit www.macomtech.com for addi tional data sheets and product information. m/a-com technology solutions inc. and its affiliates reserve the right to make changes to the product(s) or information contained herein without notice. advanced: data sheets contain information regarding a product m/a-com technology solutions is considering for development. performance is based on target specifications, simulated results, and/or prototype measurements. commitment to develop is not guaranteed. preliminary: data sheets contain information regarding a product m/a-com technology solutions has under development. performance is based on engineering tests. specifications are typical. mechanical outline has been fixed. engineering samples and/or test data may be available. commitment to produce in volume is not guaranteed. ordering information part number packaging MAFRIN0497 tray environmental specifications devices are designed to function after exposure to the shock, vibration, thermal shock and moisture conditions typically encountered in base station and other infrastructure environments. s-parameters s-parameters are available on the m/a com web- site at: s-parameters insertion loss (s21) isolation (s12) return loss (s11) return loss (s22) -40 -35 -30 -25 -20 902 905 908 912 915 918 922 925 928 frequency (mhz) db +25 c -10 c +85 c -0.5 -0.4 -0.3 -0.2 -0.1 0 902 905 908 912 915 918 922 925 928 frequency (mhz) db +25 c -10 c +85 c -36 -32 -28 -24 -20 902 905 908 912 915 918 922 925 928 frequency (mhz) db +25 c -10 c +85 c -60 -50 -40 -30 -20 902 905 908 912 915 918 922 925 928 frequency (mhz) db +25 c -10 c +85 c
single junction gull wing circulator rohs compliant 902 mhz?928 mhz v2 MAFRIN0497 3 ? north america tel: 800.366.2266 ? europe tel: +353.21.244.6400 ? india tel: +91.80.4155721 ? china tel: +86.21.2407.1588 visit www.macomtech.com for addi tional data sheets and product information. m/a-com technology solutions inc. and its affiliates reserve the right to make changes to the product(s) or information contained herein without notice. advanced: data sheets contain information regarding a product m/a-com technology solutions is considering for development. performance is based on target specifications, simulated results, and/or prototype measurements. commitment to develop is not guaranteed. preliminary: data sheets contain information regarding a product m/a-com technology solutions has under development. performance is based on engineering tests. specifications are typical. mechanical outline has been fixed. engineering samples and/or test data may be available. commitment to produce in volume is not guaranteed. recommended pcb layout outline drawing 1. dimensions in mm. 2. tolerances: 0.2 mm unless otherwise noted. 3. use multiple plated thru holes in ground area under the hous- ing. 1. dimensions in mm. 2. tolerances: 0.3 mm unless otherwise noted. 3. housing: cold rolled steel with sn 100% plating. 4. cover: crs with sn 100% plating. 5. leads: copper.
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