REV. Status REVISION 09/23/99 TS REVISION A ADDED RoHS 05/10/06 MP REVISION B ADDED THRU HOLE DIMS. CLARIFIED SCHEMATIC 05/01/07 MP LOW PROFILE, THREE FLANGE 2.5VA POWER TRANSFORMER APPROVED TO UL506 AND CSA A. Electrical Specifications (@25C) 2 NN S| uw 1. Maximum Power: 2.5VA 4 o 2. Primary Voltage and Frequency: 115/230VAC a| 50/60Hz. 3 3. Secondary RMS Rating: See Table A on sheet 2 me 4. voltage Regulation: 35% TYP @ full load to no load 5. Temperature Rise: 25C TYP (40C MAX) 6. Insulation Resistance: 100MQ MIN @ 500VDC, Pri to Sec, Pri to Core 100MQ MIN @ 500VDC, Sec to core 7. Dielectric Withstand: Part Number 1500Vrms 1 minute @ Pri to Sec, Pri to Core Country of Origin 1500Vrms 1 minute @ Sec to Core B. Marking: TAMURA, Tamura part number (see sheet 2) MICROTRAN, Microtran part number (see sheet 2) date code, country of origin, safety logos and input and output ratings (see sheet 2) C. Safety: UL approved, UL506 File E145619, 79781 Insulation Class B (130C) File No 92957 CSA Certified, C22.2 No. 66 File 081383 (3FL Series) @ Al D. Mechanical Specifications: | i ) 16.8[0.66]MAX | | | | 6.7[0.264]TYP UE lL 1.04[0.041] TYP 0.51[0.020] TYP | 1 o En 5 O OF 2) 9 P 22.3+0.5 39.6[1.56] MAX [0.87840.02] 4) m | 8 { TOLERANCES (mm) 48 A 7 s 44 02 4s 20+ 0.3 -* 20 = 50 + 0.4 CLEARANCE HOLE 4-| 41.440.5[1.6340.02] +t PREPARED BY: 0a PLACES) ENGINEER: DRAWING CONTROL NO.| REV 3 MODEL DESCRIPTION _ MODEL SPECIFICATION M. PITCHAI PA1 1 0568 B . POWER TRANSFORMER 3 F | & Pp F ? 5VA y crey [SEE SANG NSS oe RAN one T. CLEM PRIOR NOTICE 1040 s UT, ANDREASEN DRNE, 7.00 ESCONDIDO, 92029 | DIM: mmfin] SCL: NONE E 10F 2 APPROVED: PROPRIETARY NOTICE: THIS DRAWING PRINT OR DOCUMENT AND SUBJECT MATTER DISCLOSED HEREIN ARE PROPRIETARY ITEMS TO WHICH TAMURA RETAINS THE EXCLUSIVE RIGHT OF DISSEMINATION, REPRODUCTION, MANUFACTURE AND SALE. THIS DRAWING, PRINT OR DOCUMENT IS SUBMITTED IN Y. SEKIGUCHI |CONFIDENCE FOR CONSIDERATION BY THE RECIPIENT ALONE UNLESS PERMISSION FOR FURTHER DISCLOSURE IS EXPRESSLY GRANTED IN WRITING.SAFETY ENGINEER T. CLEM CONTENTS OF THIS DRAWING ARE SUBJECT TO CHANGE WITHOUT PRIOR NOTICE CORPORATION OF AMERICA 100_ESCONDIDO, CA. 92029 1040 souTH {NDRESEN DRIVE, 699-1270 AX 7607400536 SFL & PF 2.5VA REV. Status] . Mounting Footprint: J <= Son = [+ 40.6:1.0[ 1 60:0.04] o| 3 p ae - FJ 2 NN | 9.5+0.5[0.375+0.020] > 4 % - - - | iW o2s | 9.5+0.5[0.375+0.020] O| _4 A { 2155 2 Y 7 7 7 2 6 i > : 9.5+0.5[0.375+0.020] - es i F. Schematic Diagram: 5 PRIMARY _ INPUT CONNECTIONS SERIES PARALLEL CONNECTION CONNECTION PRI SEC 5 e 230VAC [~~ 115VAC c. 6 50/60Hz we 50/60Hz =O 7 SECONDARY OUTPUT CONNECTIONS PARALLEL SERIES SERIES CONNECTION PRI SEC CONNECTION CONNECTION WITH CENTERTAP 1O% 7 0 5 1 AC OUTPUT 2 6 AC AC CT : 7 OUTPUT ug OUTPUT AC OUTPUT G. Table A: TAMURA |MICROTRAN |PARALLEL CONNECTION] SERIES CONNECTION | SERIES CONNECTION WITH CT PART NO. | PART NO. | AC VOLTS|RMS AMPS|AC VOLTS|RMS AMPS| AC VOLTS RMS AMPS 3FL10250 | PF2.510 5.0 0.500 10.0 0.250 5.0CT5.0 0.250 3FL12200 | PF2.5-12 6.3 0.400 12.6 0.200 6.3-CT-6.3 0.200 3FL16150 | PF2.5-16 8.0 0.300 16.0 0.150 8.0CT-8.0 0.150 3FL20125 | PF2.5-20 | 10.0 0.250 20.0 0.125 | 10.0-CT-10.0 | 0.125 3FL24100 | PF2.5-24 | 12.0 0.200 24.0 0.100 | 12.0-CT-12.0 | 0.100 3FL30-85 | PF2.5-30 | 15.0 0.170 30.0 0.085 | 15.0-CT-15.0 | 0.085 3FL34-75 | PF2.5-34 | 17.0 0.150 34.0 0.075 | 17.0-CT-17.0 | 0.075 3FL4060 N/A 20.0 0.120 40.0 0.060 | 20.0-CT20.0 | 0.060 3FL5645 | PF2.5-56 | 28.0 0.090 56.0 0.045 | 28.0CT28.0 | 0.045 3FL8828 N/A 44.0 0.056 88.0 | 0.028 | 44.0-CT-44.0 | 0.028 PREPARED By: | 3FL12020 N/A 60.0 0.040 | 120.0 | 0.020 | 60.0-CT-60.0 | 0.020 K. BRENNAN |3FL23010 N/A 115.0 0.020 | 230.0 | 0.010 |115.0-CT-115.0] 0.010 ENGINEER: DRAWING CONTROL NO.| REV MODEL DESCRIPTION MODEL SPECIFICATION M. PITCHAI P-A1-10568-2 | B 2 OVA Ee TR NSOFRPER TS DIM: mm[In] SCL: NONE | SH: 2 OF 2 APPROVED: Y. SEKIGUCHI PROPRIETARY NOTICE: THIS DRAWING PRINT OR DOCUMENT AND SUBJECT MATTER DISCLOSED HEREIN ARE PROPRIETARY ITEMS TO WHICH TAMURA RETAINS THE EXCLUSIVE RIGHT OF DISSEMINATION, REPRODUCTION, MANUFACTURE AND SALE. THIS DRAWING, PRINT OR DOCUMENT |S SUBMITTED IN CONFIDENCE FOR CONSIDERATION BY THE RECIPIENT ALONE UNLESS PERMISSION FOR FURTHER DISCLOSURE IS EXPRESSLY GRANTED IN WRITING.