LOW PROFILE PC MOUNT TRANSFORMERS I ` Dim. Pin Layout The attractive 70000-series PC Mount toroidal step-down transformers Power Part Sec-Full Current No Load No- Reg. ∆t Eff LxWxH XY Pin Size offers the design engineer the same features as our non-encapsulated VA Number Load V mA Voltage Load % °C % mm mm mm 70000 2x7 114 2x8.9 toroidal power transformers, namely, very low EMR (magnetic stray- 70001 2x9 89 2x11.6 fields), quiet operation, low temperature rise, low profile, low no-load 70002 2x12 67 2x15.4 1.6 1.0 29 10 77 35.56 1.0x0.5 70003 2x15 53 2x19.3 (mA) current and very low no-load losses. 70004 2x18 44 2x23.4 70005 2x22 36 2x28.2 70010 2x7 229 2x10.2 STANDARD FEATURES 70011 2x9 178 2x13.0 • Primary voltage of 115V or 230V at 50 / 60Hz. 70012 2x12 133 2x17.3 1.5 3.2 43 20 70 40.64 1.0x0.5 70013 2x15 107 2x21.4 (mA) • Safety standard certifications (UL 506, UL 1950 70014 2x18 89 2x25.7 (UL File #E145880), VDE 0805, IEC 950, EN 60950. 70015 2x22 73 2x31.3 70020 2x7 357 2x9.7 • UL File #122978 recognized for insulation Class A (105C). 70021 2x9 278 2x12.4 Meets all requirements of Class E (125C) 70022 2x12 208 2x17.0 2.0 5.0 40 29 68 45.72 1.0x0.5 70023 2x15 167 2x21.3 (mA) • UL and VDE certifications to +40°C (1.6VA-25VA) 70024 2x18 139 2x25.5 • Hipot testing at 4000V between primary and secondary. 70025 2x22 114 2x30.5 70030 2x7 500 2x9.5 ( VDE0550) 70031 2x9 389 2x12.2 • Maximum ambient temperature of +60°C for 1.6VA- 25VA, 70032 2x12 292 2x16.2 3.0 7.0 34 25 74 45.72 1.0x0.5 70033 2x15 233 2x20.3 (mA) +40°C for 35VA and 50VA models 70034 2x18 194 2x24.3 70035 2x22 159 2x29.7 70040 2x7 714 2x8.3 CUSTOM DESIGN OPTIONS 70041 2x9 556 12x10.8 With minimum order of 1000 pieces custom specified primary and 70042 2x12 417 2x14.4 3.0 10.0 20 24 82 50.80 1.0x0.5 70043 2x15 333 2x18.0 (mA) secondary voltages are available. 70044 2x18 278 2x21.7 70045 2x22 227 2x26.3 Please contact the Houston factory or your local Amveco sales 70050 2x7 1071 2x8.9 70051 2x9 833 2x11.1 representative for details. 70052 2x12 625 2x14.8 4.0 15.0 23 27 80 55.88 1.0x0.5 70053 2x15 500 2x18.5 (mA) 70054 2x18 417 2x22.2 WIRE DIAGRAM AND TERMINAL PIN LAYOUT 70055 2x22 341 2x27.2 70060 2x7 1785 2x8.3 70061 2x9 1377 2x10.7 70062 2x12 1041 2x14.3 5.0 25.0 19 28 83 55.88 1.0x0.5 70063 2x15 832 2x17.8 (mA) 70064 2x18 694 2x21.4 70065 2x22 568 2x26.2 70070 2x7 2500 2x8.0 70071 2x9 1944 2x10.6 70072 2x12 1458 2x14.0 7.0 35.0 17.7 31 81 66.04 1.0x1.0 70073 2x15 1167 2x17.6 (mA) 70074 2x18 972 2x20.9 70075 2x22 795 2x25.7 70080 2x7 3571 2x8.1 70081 2x9 2777 2x10.4 70082 2x12 2083 2x13.9 8.0 NOTES 50.0 15.5 30 86 76.20 1.0x1.0 70083 2x15 1666 2x17.3 (mA) For 230 volt operation, connect primaries in series by connecting pins 5 & 4 70084 2x18 1388 2x20.8 70085 2x22 1136 2x25.4 together and apply 230 volts across pins 6 & 3. Dimensions in mm. Electrical measurements @ 20°C ambient temperature. For 115 volt operation, connect primaries in parallel by connecting pins 6 & All data subject to change without prior notice. 4 together and pins 5 & 3 together; apply 115 volts across pins 6 & 5. To parallel the secondaries, connect pins 14 to 12 and 13 to 11; take the out- put across pins 14 and 13. To place the secondaries in series, connect pins 13 to 12 and take the output across pins 14 and 11. Minimum order quantity is 500 pieces per part number. For less than 500 pieces, please contact our distributor Digi-Key Corporation at 800-344-4539 or order on line at www.digikey.com. 22 AMVECO Magnetics, Inc. • 10401 Westoffice Dr. • Houston, TX 77042 • (800) 527-7042 • (713) 977-2500 • Fax: (713) 977-5031 • Email: sales@amveco.com • www.amveco.com 82.4x82.4x37.5 72.0x72.0x37.5 60.0x60.0x37.5 60.0x60.0x26.3 55.0x55.0x26.0 49.7x49.7x23.1 49.7x49.7x19.5 44.7x44.7x19.5 39.6x39.6x18.5 685 grams 525 grams 435 grams 304 grams 252 grams 174 grams 144 grams 110 grams 82 grams