6/2/2020 Low Voltage PCB Mount - Universal (183 Series) - Hammond Mfg. Quality Products. Service Excellence. Low Voltage PCB Mount - Universal 183 Series Features Universal operation - dual primary. 115 or 230 VAC, 50/60 Hz current. 14 output voltages to choose from (5 - 36 VAC R.M.S.) Six VA size models available from - 2.5 to 56VA. Low profile, split bobbin with top shroud design. Dual winding secondaries, non-concentrically wound. Can be wired in series, parallel or used separately. Low primary to secondary coupling - no electrostatic shield required. High insulation - Hipot of 4,000V RMS. Class F insulation - 155 degrees C. Two hole mounting on 2.5, 5, 10 and 20VA sizes, four hole mounting on 30 and 56VA size (mounting screws not provided). P.C. board mount with industry standard pin spacing. Listings: cURus, CE and TUV. Part numbers with stars are new sizes or packaging configurations. Mechanical & Schematic Data Mounting Dimensions (see tables below) Schematic https://www.hammfg.com/electronics/transformers/power/183 1/3

6/2/2020 Low Voltage PCB Mount - Universal (183 Series) - Hammond Mfg. Complete Connection diagram can be found here - 183 Connection Diagram Dual Primary 115/230V Bulk Pack Size Secondary (RMS) Part No. Part No. VA Series (see notes) Parallel 183E10 183E10-BULK 2.5 10V C.T. @ 0.25A 5V @ 0.5A 183F10 183F10-BULK 5 10V C.T. @ 0.5A 5V @ 1A 183G10 183G10-BULK 10 10V C.T. @ 1A 5V @ 2A 183H10 183H10-BULK 20 10V C.T. @ 2A 5V @ 4A 183J10 183J10-BULK 30 10V C.T. @ 3A 5V @ 6A 183K10 183K10-BULK 56 10V C.T. @ 5.6A 5V @ 11.2A 183E12 183E12-BULK 2.5 12.6V C.T. @ 0.2A 6.3V @ 0.4A 183F12 183F12-BULK 5 12.6V C.T. @ 0.4A 6.3V @ 0.8A 183G12 183G12-BULK 10 12.6V C.T. @ 0.8A 6.3V @ 1.6A 183H12 183H12-BULK 20 12.6V C.T. @ 1.6A 6.3V @ 3.2A 183J12 183J12-BULK 30 12.6V C.T. @ 2.4A 6.3V @ 4.8A 183K12 183K12-BULK 56 12.6V C.T. @ 4.4A 6.3V @ 8.8A 183E16 183E16-BULK 2.5 16V C.T. @ 0.15A 8V @ 0.3A 183F16 183F16-BULK 5 16V C.T. @ 0.31A 8V @ 0.62A 183G16 183G16-BULK 10 16V C.T. @ 0.62A 8V @ 1.25A 183H16 183H16-BULK 20 16V C.T. @ 1.25A 8V @ 2.5A 183J16 183J16-BULK 30 16V C.T. @ 1.9A 8V @ 3.8A 183K16 183K16-BULK 56 16V C.T. @ 3.5A 8V @ 7A 183E20 183E20-BULK 2.5 20V C.T. @ 0.12A 10V @ 0.24A 183F20 183F20-BULK 5 20V C.T. @ 0.25A 10V @ 0.5A 183G20 183G20-BULK 10 20V C.T. @ 0.5A 10V @ 1A 183H20 183H20-BULK 20 20V C.T. @ 1.0A 10V @ 2A 183J20 183J20-BULK 30 20V C.T. @ 1.5A 10V @ 3A 183K20 183K20-BULK 56 20V C.T. @ 2.8A 10V @ 5.6A 183E24 183E24-BULK 2.5 24V C.T. @ 0.1A 12V @ 0.2A 183F24 183F24-BULK 5 24V C.T. @ 0.21A 12V @ 0.42A https://www.hammfg.com/electronics/transformers/power/183 2/3

6/2/2020 Low Voltage PCB Mount - Universal (183 Series) - Hammond Mfg. Dual Primary 115/230V Bulk Pack Size Secondary (RMS) Part No. Part No. VA Series (see notes) Parallel 183G24 183G24-BULK 10 24V C.T. @ 0.42A 12V @ 0.84A 183H24 183H24-BULK 20 24V C.T. @ 0.83A 12V @ 1.66A 183J24 183J24-BULK 30 24V C.T. @ 1.25A 12V @ 2.5A 183K24 183K24-BULK 56 24V C.T. @ 2.33A 12V @ 4.66A 183E28 183E28-BULK 2.5 28V C.T. @ 0.09A 14V @ 0.18A 183F28 183F28-BULK 5 28V C.T. @ 0.18A 14V @ 0.36A 183G28 183G28-BULK 10 28V C.T. @ 0.36A 14V @ 0.72A 183H28 183H28-BULK 20 28V C.T. @ 0.72A 14V @ 1.44A 183J28 183J28-BULK 30 28V C.T. @ 1.06A 14V @ 2.12A 183K28 183K28-BULK 56 28V C.T. @ 2A 14V @ 4A 183E36 183E36-BULK 2.5 36V C.T. @ 0.07A 18V @ 0.14A 183F36 183F36-BULK 5 36V C.T. @ 0.14A 18V @ 0.28A 183G36 183G36-BULK 10 36V C.T. @ 0.28A 18V @ 0.56A 183H36 183H36-BULK 20 36V C.T. @ 0.56A 18V @ 1.12A 183J36 183J36-BULK 30 36V C.T. @ 0.82A 18V @ 1.64A 183K36 183K36-BULK 56 36V C.T. @ 1.56A 18V @ 3.12A Notes: when connecting the secondaries in series (pin 9 connected to pin 10) - that connection acts as a C.T. (center tap). Mechanical & Schematic Data (VA) Dimensions Pin Size Mtg. Weight Size L W H A B C M N P (Square) Screw lbs. 2.5 1.63 1.44 1.13 0.20 0.25 1.00 1.06 - - 0.025 #4 0.17 5 1.63 1.44 1.38 0.20 0.40 1.00 1.06 - - 0.025 #4 0.37 10 1.88 1.56 1.38 0.20 0.40 1.14 1.25 - - 0.036 #4 0.53 20 2.25 1.88 1.63 0.40 0.40 1.46 1.50 - - 0.036 #4 0.9 30 2.63 2.19 1.56 0.55 0.28 1.68 - 1.75 2.19 0.045 #6 1.15 56 3.00 2.50 1.81 0.60 0.30 1.90 - 2.00 2.50 0.045 #6 1.7 Data subject to change without notice © 2020. Hammond Manufacturing Ltd. All rights reserved. https://www.hammfg.com/electronics/transformers/power/183 3/3

Mouser Electronics Authorized Distributor Click to View Pricing, Inventory, Delivery & Lifecycle Information: H ammond: 183J24 183J10 183J12 183J20 183J16 183J28 183F24 183F28 183F20 183H24 183H20 183H28 183H12 183H10 183H16 183J36 183F36 183F16 183F12 183F10 183K10 183K12 183K36 183K20 183K16 183K28 183K24 183H36 183E12 183E28 183E36 183E24 183E16 183E20 183E10 183G16 183G36 183G10 183G12 183G20 183G28 183G24 183F10-BULK 183H16-BULK 183H24-BULK 183G10-BULK 183F28-BULK 183E10- BULK 183G24-BULK 183E12-BULK 183G12-BULK 183F24-BULK 183F12-BULK 183H12-BULK 183E16-BULK 183F36-BULK