miniature plug in power transformers SINGLE 115V PRIMARY TYPE PC 6 PINS DUAL 115/230V PRIMARY TYPE DPC 8 PINS CSA Certification Available PES PARALLEL CONNECTED (See mechanical drawing for correct footprint} PRIMARY 50/500 Hz ; SECONDARY RMS RATING* rgingle 115V| Dualtis/2a0v];;Y!OO*#*#O##C#*#C#*#W Size (6 Pin) (8 Pin) Series Parallel (VA) PC 10-90 DPC 10-90 10V C.T. @ 90MA 5V @ 180MA! 1.0 PC 10-120 | DPC 10-120 10V.C.T. @ 120MA| 5V @ 240MA| 1.2 PC 10-440 | DPC 10-440 10V C.T. @ 440MA] 5V @ 880MA! 4.4 Pc 10-1000} DPC 10-1000 10VC.T. @1A 5V @ 2A 10 |PC 10-2400] DPC 10-2400 | 10VC.T. @ 2.4A | 5V @ 4.8A 124 PG 12-70 DPC 12-70 12.6V C.T. @ 70MA }6.3V @ 140MA] 1.0 PC 12-100 | DPC 12-100 |72.6V.C.T. @ 100MA] 6.3V @ 200MA 1.2 PC 12-350 | DPC 12-350 |*2.6V C.T. @ 350MA! 6.3V @ 700MA 44 Pc 12-800 | DPC 12-800 |2.6V.C.T. @ 800MA| 6.3V @ 1.6A 10 PC 12-2000] DPC 12-2000 |72.6V.C.T. @ 2A 6.39V @ 4A 24 PG 16-55 OPC 16-55 16V C.T. @ 55MA 8V @ 110MA! 1.0 PG 16-75 DPC 16-75 16V C.T. @ 75MA 8V @ 150MA] 1.2 PC 16-260 | DPC 16-260 16V C.T. @ 260MA] 8V @ 520MA| 4.4 PC 16-640 | DPC 16-640 16V C.T. @ 640MA] BV @ 1.28A | 10 PC 16-1500| DPC 16-1500 | 16VC.T. @1.5A BV @ 3A 24 PC 20-45 DPC 20-45 20V C.T. @ 45MA | 10V @ 9OMA 1.0 PC 20-60 DPC 20-60 20V C.T. @ 60MA | 10V @ 120MA] 1.2 PC 20-220 | DPC 20-220 20V C.T. @ 220MA! 10V @ 440MA! 4.4 PC 20-500 | DPC 20-500 20V C.T. @ SOOMA] 10V @ 1A 10 PC 20-1200] DPC 20-1200 | 20VC.T. @ 1.2A 10V @ 2.4A 24 PC 24-35 DPC 24-35 24V C.T. @ 35MA | 12V @ 70MA 1.0 PC 24-50 DPC 24-50 24V C.T, @ 50MA | 12V @ 100MA] 1.2 PC 24-180 | DPC 24-180 24V C.T. @ 1B0MA| 12V @ 360MA| 4.4 PC 24-450 | OPC 24-450 24V C.T. @ 450MA| 12V @ 900MA] 10 PC 24-1000| DPC 24-1000 | 24V.C.T. @ 1A 12V @ 2A 24 PC 28-30 DPC 28-30 28V C.T. @ 30MA | 14V @ 60MA 1.0 PC 28-40 DPC 28-40 28V C.T. @ 40MA | 14V @ BOMA 1.2 PC 28-160 | DPC 28-160 28V C.T. @ 160MA] 14V @ 320MA} 4.4 PC 28-360 | DPC 28-360 28V C.T. @ 360MA| 14V @ 720MA| 10 PC 28-800 | DPC 28-800 28V C.T. @ 800MA] 14V @ 1.6A 24 PC 34-25 DPC 34-25 34V C.T. @ 25MA | 17V @ 50MA 1.0 PC 34-35 DPC 34-35 34V C.T. @ 35MA | 17V @ 70MA 1.2 PC 34-125 | DPC 34-125 34V C.T. @ 125MA| 17V @ 250MA| 4.4 PC 34-300 | DPC 34-300 34V C.T. @ 300MA| 17V @ 6OOMA| 10 PG 34-700 | DPC 34-700 34V C.T. @ 7OOMA] 17V @ 1.4A 24 PC 40-20 OPC 40-20 40V C.T. @ 20MA | 20V @ 40MA 1.0 PC 40-30 DPC 40-30 40V C.T. @ 30MA | 20V @ 60MA 1.2 PC 40-110 | OPC 40-110 40V C.T, @ 110MA| 20V @ 220MA| 4.4 PC 40-250 | DPC 40-250 40V C.T. @ 250MA| 20V @ 500MA| 10 Pc 40-600 | DPC 40-600 40V C.T. @ 600MA| 20V @ 1.2A 24 PC 56-15 DPC 56-15 56V C.T. @ 15MA | 28V @ 30MA 1.0 PC 56-20 DPC 56-20 56V C.T. @ 20MA | 28V @ 40MA 1.2 PC 56-80 DPC 56-80 56V C.T. @ BOMA | 28V @ 160MA! 4.4 PC 56-180 | DPC 56-180 56V C.T. @ 190MA] 28V @ 360MA| 10 PC 56-420 | DPC 56-420 56V C.T. @ 420MA] 28V @ 840MA| 24 PC 120-8 DPC 120-8 120V C.T. @ BMA 60V @ 16MA 1.0 PC 120-10 | DPC 120-10 120V C.T. @ 10MA | 60V @ 20MA 1.2 PC 120-35 | DPC 120-35 120V C.T. @ 35MA | GOV @ 70MA | 4.4 PC 120-85 | DPC 120-85 , 120V C.T. @ 85MA | 60V @ 170MA| 10 PC 120-200] OPC 120-200 120V C.T. @ 200MA| 60V @ 400MA| 24 See Table on opposite page for method of determining RMS Secondary Current. CSA Certification Available _OBASIC SCHEMATIC SERIES CONNECTED PARALLEL CONNECTED (See mechanical drawing for correct footprint) 24 Hr. PRONTO Delivery iW Call (516) 239-5777 ... for printed circuits applications Signal has the most complete and di- CSA Certification versified selection of miniature plug-in Available power transformers. an Primary ratings of 115V (Style PC -6 Recognized Component Pin) or Dual 115/230V (Style DPC -8 Underwriters Labs, Inc Pin) are standard for the entire line. 1500V. Hipot is standard. Size 1.0 is used extensively where height is a limiting factor since its height of 0.83 inches allows 1 inch spacing of PC boards. Size 24 is unusual since 24 watt PC transform- ers are not readily available, espe- cially with a height of 1% inches. The RMS current ratings are based on a load regulation of 15-20% and rot on temperature rise (except for tne largest item, size 24). Therefore, these ratings may be exceeded with- out overheating, if the additional drop 7 er CO in full load voltage is acceptable. = There is, of course, a limit and it would be best to check with our engi- neering department on specific units. : 156 Dia. hs EL INDICATES (4 Hotes) ay Slide On" a ED he DIMENSIONS Size A-6 A-B WT. OPTIONAL BRACKET* (VA) L w H_ | (6 Pin) | (6 Pin) B (0z.) No. mw | MD 1.0 1 1% 0.83 | 0.250 0.200 1.200 2.5 _ 1.2 1 1% 1% 1h, 0.312 | 0.200 | 1.000 3 _ _ _ 44 | 1% 1% 1% 0.400 | 0.250 | 1.100 5 _ 10 1% Wi5 1% 0.400 | 0.250 | 1.300 9 10-BR | 14%, | 1% 24 1% 2% 1% 0.400 | 0.250 | 2.100 | 12 24-BR | 1% 2 * An optional Slide On Mounting Bracket is available for sizes 10 and 24. The brackets do not use up any extra Floor Spice but add 4, to the height of the transformer METHOD OF DETERMINING SECONDARY CURRENT RATINGS The secondary currents shown in the tables are RMS ratings. Depending upon rectifier circuit configurations, the RMS secondary current is differ- ent than the DC output current. This is indicated in the chart below: RMS Secondary Rectifier Type _ Filter Type Current Is Full Wave Choke Input = 07x I _ CenterTap DC Amps | |- Full Wave Capacitor Input = 1to1.2x Center-Tap . _. oC Amps _| Full Wave Choke Input = OC Amps Bridge . . 7 Full Wave Capacitor Input = 16to1.8x Bridge OC Amps For example, in a F.W. Bridge circuit with a capacitive filter, if the load is 1 Amp OC, the RMS Secondary cur- rent is 1.6 to 1.8 Amp RMS. 24 Hr. PRONTO Delivery a Call (516) 239-5777