RFL Electronics nc. NSTRUCTON DATA RFL 950A And RFL 950B SO.Watt Power Supply Modules ;-5, and -5 volts. Switching regulators are used for high efficiency, All outputs have overvoltage protection and short orcut protecon: in addition, the entire power swpply will shut down if the ambiel"\ temperawre exceeds a pre-established limit. RFl 950A and RFL950B power supply modules are available in a wide range of ac and de input voltages to suit virtually all applications. n addition, 8-Vdc and 25-Vdc units are available with front panels marked for use,n either horizontal-mount or vertical-mount chass i s. Table summarizes the differences tween the various models; model numbers appear on the module handle on the front panel. SPECFCATONS RFL 950 8 voe 0980-2 F,F"2 = A SB Figur,. Typic.al RfL 9lSO 50-Watt Power Supply Module DESCRPTON RFL 9 SOA And RFL 9 SOB SO-Watt Power Supply Modules (Fig. ) are used to supply regulated de power to RFL communications equipment. These power supply modules provide three regufated outputs: S. As of the date this nstruction Data Sheet was published, the following specifications apply to all RR 9 SO SO-watt power supply modules, except where indicated. Because all RFL products undergo constant refmement and improvement, these specifications are subject to change without notice. nput Voltage: See Table. Output Voltages And Currents: 5-Volt Supply:.75 to 5.25 volts@ 6 A 5-Volt Supply:.25 to.. 5.75 volts@.5 A -5-Volt Supply: -.25 to -5.75 volts@.5 A NOTE ----- Output voltage variation$ given are over the specified temperature range of the supply, with the load current varieo between O and OO percent of the full-load rating. July, 8, 2000 RFL 950 Because RFL " and Hti>bello hee a policy of contihu:,qs prod«ct improvement we reserve the right to change designs and specifications witho«t ootice.
S.. AEDr-- 0 00 - Q Cl L o 0 8..k. L--. 0 C.. C2 "--, (..., - )::D - c -- Fl r- CRB C,6 w L-------------- ------------- ------------- S $ a. nput convener board (Assembly No. 0993-X; Drawing No. D 03998, Rev. A)... C:Zt C A 0 l t.) b. Output converter board (Assembly No. 099; O,aw,ng No.[). 0973, Rev. G). Figurt 6. Compon nt locator drawings. RFl 950 SO-wan Power Supply Modules July 8, 2000 0 RFL 950 Because RFL " and HWbel/o have a policy of continuous produ;t improvement we reserve the right to chaf(je designs and specifications without notice.
,- C..... 8,y - ----c--- ----. - -.,..-.<...,,.. t r "- - 6 7 ---- --. --- -----.- 5 3 2 " Pl 5.D P3 < 6. 7 ) Lt 2 p.h 32 2 c. NPUT CONVERTER Ft C2 7.OOSF l - 25 L2 2 µh P3 l E SW CR TEM RT2 - F2 ( Cl CR9 220 VH8 SEE..., _ N<;>TE C lc 2 J RTl D B..., CR6 VN Vo O Al 5 TO 30 Toos ] 220 SEE NOTE SO. _Jes VN - -VoO,33! BLK - - ORN - _ 3 P2 ORO<... 3 RED BRN R37 300( C6.tµF. R2 00 BLK..-..- 2., 6 R26 9.9 CR2 RDQ06 - sl VN 3 C26 T.7µF C29 _._.lµf T G w vsw U LT070 FB vc <" µ J 2 R2 u C2,33µF :!_ R9 llk " " "... - f R20 CR N9 lk C25 00 - R36 00( _ 950-220 ACP$ ;;. C, ill,.. NORTH JERSEY COPY...... JliL, \;\( -,C"-- / 8 NONE C CUT A & 8 -- FUSE 7A A 2A lµf RB 9.9 C5.33µF i C3 5 VN 3L,G. U2 VSW, l L T070 vc FB 2 C6,OlµF A D Ut MC352 3 SENSE - R29 00( 2 RU 500 RO 70. 285µF v i C7 tµf R30 370 CRS CR2 N9 R3.99k CR N9 R3 00 Tl 5V C33.l,F R6,Bk C7 C8,!pF 6 2 R2.8( LM208 R5..i:,...,...,..-..._...-.,-_...,.. --.... 6 -- --.. -.,... R23.. - - --- :...... ---- -...:._- -; - -... -- - -,!"-...-JL-- : - R33 ( R9.lK 9 i.i Pl ti! CRS lov C0 T lsµf v l RS 22 TP3 C9 6800µF G- (9 W 5600 LS u 2µH f "F ECO rvll.sc.-38 R3. \!. R\,r::; _qs9 -,_G>_\:. USED ON MODEL -9" Nffl Jmey USA " _,...,;,,_:ii_:.;i.-...c..,; ----"-.:. - - ---- --- RFL Electronics nc. 6-5 -6 7 DS3 Pl )> SCHEMATC.. z 9 SO PvJR $JPPLi. e.v-> t.j!. ORN 3 PLACE DECMAl =.±.oos ANOULAR ".±, 5....! "" DWG s.:..._:..3....,;...:-.. ;-- -..,.:.,. D l A ATERAL: c CKO APP flnsh, COM MERCAL TOLERANCES APPLY TO STOCK- SZES DATE, BC D RN, vii= SCALE D MENSON TOLERANCES DATE, () " e <t: CKD, AG UNLES S OT H ERWSE S PECFED 2 PLACE OEC.MAl =.:t.02 r;i(.. APP, v.,p ---- DATE j DATE CHANGE 6 NCH FUU SCALEj -tb""l > T v c 2 2 20>,F DviU pt;,.;tj- /ft<> <;se>-of/ <;! 5J J e,ei:,,e. G"C.Q, 2-0 O l Jir. rz ) F 3. -5V 2µH K. TP2 L C20,!pF Because RFL" and HWbe0 hee a policy ofcontinwus produ;t improvement we reserve the right to chaf(je designs and specifications without notice. /) --.:..il.. R2 866 5 DSl 5 "" NEXT ASSY 7 R7 DS2-5 CR6 MBR75 990 Pl n 9 8 if 990-3 5V C9 3 F J..: 3J 7 R 200pF :i) PTC THERMAL SENSOR rv -,, "( DESCRPTON TP :_ R 200 C 2 00µF? ssoe 7 RS 85 CR3 N9 3 C2 lsoopf CR9 RUDQ06 R3 lk NOTE: ALL NPUT DCPS REQURE C30 AT 22µF. ALL 250V NPUT DCPS REQURE Cl AT 22µF. ALL NPUT ACPS REQURE Cl & C30 AT 220µF. 2lf", ---,<, 3 R7 680 A CR0 MR502 C -.OlµF T C 23 L6 JUMPER TABLE. JUMP. MODEL 950-2 DCPS E,O 950-8 DCPS E,D 950-25 DCPS E,D C,D,E 950-250 DCPS CUT A & B 950-0 ACPS, 3 C3 lµf T CR7 MBR75 Al f w -- - - -n- - - - a CS 2700 \ R32 2 H RT3 J\f\ STOCK LST REOD L3 ----------------------- ---------------- 3 B Q2 2N3903 C32: R. ALT 7 R22 70 Pl!,...,. 5 8 t, 2 ( CR7 N9!OpF PA RT NO. R38 _L C22 T.33p.F -- lsv R27 tn -----------------------------------------, -.c2 s.oosµf 3 23 - e"?,-----.c.._,_. f -2 RED " --" --::x._. NO \ owg 3 f\ sheer i 0 Q,»/LJ. - Cl \ o, o, : (Ji p-.., 2 /. :. ;_ ;..:-, :... :...,...:,s --- ----".,,_ j.i..i.._,_ ;...- -/-_,,:... -,,i,lq " :: s :.v