high frequency multilayer balanced filter page 1 of 4 r bb - 2012 - ae - tr r a l t r o n e l e c t r o n i c s ? 1 0 4 0 0 n . w . 3 3 rd s t r e e t ? m i a m i , f l o r i d a 3 3 1 7 2 ? u . s . a . telephone: 305 - 593 - 6033 ? fax: 305 - 594 - 3973 ? e - mail: sales@raltron.com ? web: http://www.raltron.com ? electrical specification ? mechanical specification top view bottom view side view unit: mm l w t a b c d e dimension 2.000.1 0 1.250.1 0 0.80.1 0 0.2 0.1 0 0.30.10 0.350.10 0.650.10 0.20.10 specifications specifications unit frequency range 2400 ~ 2500 mhz vswr (max) 2.0 -- insertion loss, max @ 25 1.5 db @ - 40c ~ +85c 1.7 db unbalanced impedance 50 ? balanced impedance impedance matched to: atmel at86rf232, at86rf233, atmega256rfr2, zigbit 256rfr2, zigbit rf233, zigbit rf233+fem, extension rf233, usb rf233 -- phase difference 180 10 amplitude difference, max 2 db attention, min @ 4800 ~ 5000 mhz 20 db @7200 ~ 7500 mhz 20 db operating temperature - 10 ~ +40 c storage temperature - 40 ~ +85 c
high frequency multilayer balanced filter page 2 of 4 r bb - 2012 - ae - tr r a l t r o n e l e c t r o n i c s ? 1 0 4 0 0 n . w . 3 3 rd s t r e e t ? m i a m i , f l o r i d a 3 3 1 7 2 ? u . s . a . telephone: 305 - 593 - 6033 ? fax: 305 - 594 - 3973 ? e - mail: sales@raltron.com ? web: http://www.raltron.com ? mechanical specification (continued) top view top view pin 1 unbalanced port 2 ground 3 balanced port 4 balanced port 5 ground 6 ground ? solder land pattern unit : mm line width to be designed to match 50 characteristic impedance, depending on pcb material and thickness. p3 p2 p1 p4 p5 p6
high frequency multilayer balanced filter page 3 of 4 r bb - 2012 - ae - tr r a l t r o n e l e c t r o n i c s ? 1 0 4 0 0 n . w . 3 3 rd s t r e e t ? m i a m i , f l o r i d a 3 3 1 7 2 ? u . s . a . telephone: 305 - 593 - 6033 ? fax: 305 - 594 - 3973 ? e - mail: sales@raltron.com ? web: http://www.raltron.com ? electrical performance
high frequency multilayer balanced filter page 4 of 4 r bb - 2012 - ae - tr r a l t r o n e l e c t r o n i c s ? 1 0 4 0 0 n . w . 3 3 rd s t r e e t ? m i a m i , f l o r i d a 3 3 1 7 2 ? u . s . a . telephone: 305 - 593 - 6033 ? fax: 305 - 594 - 3973 ? e - mail: sales@raltron.com ? web: http://www.raltron.com ? reflow profile reflow profile temperature min preheat t smin 150c temperature max preheat t smax 200c time (t smin to t smax ) t s 60 - 180 sec. temperature t l 217c peak temperature t p 2 5 0c ramp - up rate r up 3c/sec max. ramp - down rate r down 6c/sec max. time within 5c of peak temperature t p 10 sec. time t[25c] to peak temperature t[25c] to peak 480 sec. time t l 60 - 150 sec. ? environmental parameter value moisture sensitivity level 1 rohs2 6/6 compliant & lead free reach - svhc compliant halogen - free compliant termination finish au march , 2017 temp. [c] time [sec] t p t l t smax t smin ramp - up ramp - down critical zone t l to t p t[25c] to peak t s preheat t l t p
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