available on tape and reel for pick and place manufacturing. usa/canada: toll free: europe : (315) 432-8909 (800) 544-2414 +44 2392-232392 model 4J3305 rev. a power dividers in-phase, 3-way description the 4J3305 is a low profile 3 way wilkinson power divider in an easy to use surface mount package designed for umts and other 3g applications. the 4J3305 is ideal for low power, in phase divider/combiner applications. parts have been subjected to rigorous qualif ication testing and units are 100% tested. they are manufactured using materials with x and y thermal expansion coefficients compatible with common substrates such as fr4, g- 10 and polyamide. electrical specifications** frequency isolation insertion loss amplitude balance ghz db min db max db max 2.0 ? 2.3 16 0.30 0.30 vswr input vswr output phase balance operating temp. max:1 max:1 degrees oc features: ? 2.0 ? 2.3ghz ? 3-way split ? low loss ? high isolation ? in phase ? surface mountable ? tape and reel ? convenient package ? 100% tested 1.50 1.60 3 -55 to +85 **specification based on performance of unit proper ly installed on microstrip printed circuit boards with 50 ? nominal impedance. maximum i nput power: 5 watts average cw when terminated into a 1.2:1 maximum vswr. spec ifications subject to change without notice. outline drawing 4 j 3 3 0 5 r e v a m e c h a n i c a l o u t l i n e d i m e n s i o n s a r e i n i n c h e s [ m i l l i m e t e r s ] .090 .009 [2.28 0.23 ] side view top view (near-side) bottom view (far-side) .650 .010 [16.51 0.25 ] .480 .010 [12.19 0.25 ] denotes array number pin 1 pin 2 pin 4 pin 3 .050 .008 [1.27 0.20 ] .050 .008 [1.27 0.20 ] .024 .004 typ [0.61 0.10 ] gnd .200 .008 [5.08 0.20 ] .080 .004 [2.03 0.10 ] pin 1 gnd pin 4 pin 2 pin 3 .050 .008 [1.27 0.20 ]
usa/canada: toll free: europe: (315) 432-8909 (800) 544-2414 +44 2392-232392 available on tape and reel for pick and place manufacturing. model 4J3305 rev. a typical performance: 1.9 ghz. to 2.4 ghz. insertion loss 4J3305 -5.5 -5.3 -5.1 -4.9 -4.7 -4.5 1900 2000 2100 2200 2300 2400 frequency (mhz) insertion loss (db) return loss 4J3305 -50 -40 -30 -20 -10 0 1900 2000 2100 2200 2300 2400 frequency (mhz) return loss (db) isolation 4J3305 -40 -30 -20 -10 1900 2000 2100 2200 2300 2400 frequency (mhz) isolation (db) phase balance 4J3305 -2 -1 0 1 2 3 4 1900 2000 2100 2200 2300 2400 frequency (mhz) phase balance (degrees) pin configuration mounting footprint output pin - n output pin 2 n-way power divider combiner input pin 1 output pin - n output pin 2 n-way power divider input pin 1 divider dimensions are in inches [millimeters] 4J3305 rev a mounting footprint to ensure proper electrical and thermal performance there must be a ground plane with 100% solder connection underneath the part .550 [13.97] .150 [3.81] .080 [2.03] .063 [1.60] 50 transmission line multiple plated thru holes to ground .063 [1.60] .380 [9.65] .080 [2.03] .063 [1.60] .063 [1.60] .150 [3.81] .034 [0.86] typ
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