166U5

10/3/22, 1:35 AM Low Voltage/Filament - Economical Single Primary - 0.63 VA to 288 VA (166 Series) - Hammond Mfg. Quality Products. Service Excellence. Low Voltage/Filament - Economical Single Primary - 0.63 VA to 288 VA 166 Series Open Style, Chassis Mount - 115 V Primary Features Economical single primary 115 VAC, 60 Hz. (or 117 50/60 Hz. see table) - (If you require 117/234 or 50/60 Hz. operation or dual secondaries check out our versatile 266 Series. Most secondaries are center tapped (C.T.), VAC (RMS) - see table for details. Open style, channel bracket, two hole chassis mount. Minimum 6" long leads. Dual bobbin design - no electrostatic shield required. We use Class B insulation (130 degrees, C) for extra protection - UL listed as a Class A (105 degree, C) design Hi-Pot test of 2,000V RMS. UL listed. CSA certified.   https://www.hammfg.com/electronics/transformers/power/166 1/5 10/3/22, 1:35 AM Low Voltage/Filament - Economical Single Primary - 0.63 VA to 288 VA (166 Series) - Hammond Mfg. Primary Secondary (R.M.S.) Overall Dimensions Mounting Part No. VA (VAC) VAC Amps A B C D 166S2 25 115V 60 Hz. 2.5 C.T. 10 3.69 2.00 2.31 3.13 E 0.19 Dimensions Ref C 166F2 0.63 115V 60 Hz. 2.5 C.T. 0.25 2.06 1.25 1.19 1.75 0.19 C 166G2 1.25 115V 60 Hz. 2.5 C.T. 0.5 2.06 1.25 1.19 1.75 0.19 C 166J2 2.5 115V 60 Hz. 2.5 C.T. 1 2.06 1.38 1.19 1.75 0.19 C 166K2 3.75 115V 60 Hz. 2.5 C.T. 1.5 2.38 1.38 1.38 2.00 0.19 C 166L2 6.25 115V 60 Hz. 2.5 C.T. 2.5 2.81 1.50 1.69 2.38 0.19 C 166M2 7.5 115V 60 Hz. 2.5 C.T. 3 2.81 1.50 1.69 2.38 0.19 C 166Q2 15 115V 60 Hz. 2.5 C.T. 6 3.25 1.63 2.00 2.81 0.19 C 166R5 40 115V 60 Hz. 5 C.T. 8 3.69 2.00 2.31 3.13 0.19 C 166S5 50 115V 60 Hz. 5 C.T. 10 3.69 2.13 2.31 3.13 0.19 C 166U5 75 115V 60 Hz. 5 C.T. 15 4.03 2.25 2.63 3.56 0.19 C 166RS 40 115V 60 Hz. 5 C.T. 8 4.50 2.50 3.00 4.00 0.20 C 166V5 100 115V 60 Hz. 5 C.T. 20 4.50 2.50 3.00 4.00 0.20 C 166F5 1.25 115V 60 Hz. 5 C.T. 0.25 2.06 1.25 1.19 1.75 0.19 C 166G5 2.5 115V 60 Hz. 5 C.T. 0.5 2.06 1.38 1.19 1.75 0.19 C 166J5 5 115V 60 Hz. 5 C.T. 1 2.38 1.50 1.38 2.00 0.19 C 166L5 10 115V 60 Hz. 5 C.T. 2 2.81 1.63 1.69 2.38 0.19 C 166MS 15 115V 60 Hz. 5 C.T. 3 3.25 1.75 2.00 2.81 0.19 C 166M6 18.9 117V 50/60 Hz. 6.3 C.T. 3 3.25 2.00 2.00 2.81 0.19 C 166Q6 37.8 115V 60 Hz. 6.3 C.T. 6 3.69 2.00 2.31 3.13 0.19 C 166S6 63 115V 60 Hz. 6.3 C.T. 10 4.03 2.25 2.63 3.56 0.19 C https://www.hammfg.com/electronics/transformers/power/166 2/5 10/3/22, 1:35 AM Low Voltage/Filament - Economical Single Primary - 0.63 VA to 288 VA (166 Series) - Hammond Mfg. Primary Secondary (R.M.S.) Overall Dimensions Mounting Part No. VA (VAC) VAC Amps A B C D E Dimensions 166E6 0.95 115V 60 Hz. 6.3 C.T. 0.15 2.06 1.25 1.19 1.75 0.19 Ref C 166F6 1.89 115V 60 Hz. 6.3 C.T. 0.3 2.06 1.38 1.19 1.75 0.19 C 166G6 3.78 115V 60 Hz. 6.3 C.T. 0.6 2.38 1.38 1.38 2.00 0.19 C 166G6B 3.78 117V 50/60 Hz. 6.3 C.T. 0.6 2.38 1.38 1.38 2.00 0.19 C 166J6 6.3 115V 60 Hz. 6.3 C.T. 1 2.81 1.50 1.69 2.38 0.19 C 166K6 7.56 115V 60 Hz. 6.3 C.T. 1.2 2.81 1.50 1.69 2.38 0.19 C 166K6B 7.56 117V 50/60 Hz. 6.3 C.T. 1.2 2.81 1.50 1.69 2.38 0.19 C 166L6 12.6 115V 60 Hz. 6.3 C.T. 2 2.81 1.63 1.69 2.38 0.19 C 166N6 25.2 115V 60 Hz. 6.3 C.T. 4 3.25 1.75 2.00 2.81 0.19 C 166G7 4.9 115V 60 Hz. 7 C.T. 0.7 2.38 1.50 1.38 2.00 0.19 C 166U7 112.5 115V 60 Hz. 7.5 C.T. 15 4.50 2.50 3.00 4.00 0.20 C 166G8 4 115V 60 Hz. 8 C.T. 0.5 2.38 1.38 1.38 2.00 0.19 C 166N8 34 115V 60 Hz. 8.5 C.T. 4 3.25 2.00 2.00 2.81 0.19 C 166J8 8.5 115V 60 Hz. 8.5 C.T. 1 2.81 1.50 1.69 2.38 0.19 C 166L8 17 115V 60 Hz. 8.5 C.T. 2 3.25 1.63 2.00 2.81 0.19 C 166M8 25.5 115V 60 Hz. 8.5 C.T. 3 3.25 1.75 2.00 2.81 0.19 C 166G9 4.5 115V 60 Hz. 9 C.T. 0.5 2.38 1.38 1.38 2.00 0.19 C 166M10 30 115V 60 Hz. 10 C.T. 3 3.25 2.00 2.00 2.81 0.19 C 166N10 40 115V 60 Hz. 10 C.T. 4 3.69 2.00 2.31 3.13 0.19 C 166P10 50 115V 60 Hz. 10 C.T. 5 3.69 2.13 2.31 3.13 0.19 C 166R10 80 115V 60 Hz. 10 C.T. 8 4.03 2.50 2.63 3.56 0.19 C 166S10 100 115V 60 Hz. 10 C.T. 10 4.50 2.50 3.00 4.00 0.20 C 166F10 3 115V 60 Hz. 10 C.T. 0.3 2.06 1.38 1.19 1.75 0.19 C 166G10 5 115V 60 Hz. 10 C.T. 0.5 2.38 1.50 1.38 2.00 0.19 C 166J10 10 115V 60 Hz. 10 C.T. 1 2.81 1.63 1.69 2.38 0.19 C 166L10 20 115V 60 Hz. 10 C.T. 2 3.25 1.75 2.00 2.81 0.19 C 166P11 55 115V 60 Hz. 11 C.T. 5 3.69 2.13 2.31 3.13 0.19 C 166S11 110 115V 60 Hz. 11 C.T. 10 4.50 2.50 3.00 4.00 0.20 C 166C12 0.63 115V 60 Hz. 6.3/12.6 C.T. .1/.05 2.06 1.25 1.19 1.75 0.19 C 166N12B 48 117V 50/60 Hz. 12 C.T. 4 3.69 2.00 2.31 3.13 0.19 C 166E12 1.8 115V 60 Hz. 12 C.T. 0.15 2.06 1.38 1.19 1.75 0.19 C 166F12B 3.6 115V 60 Hz. 12 C.T. 0.3 2.38 1.38 1.38 2.00 0.19 C 166F12C 4.2 115V 60 Hz. 12 C.T. 0.35 2.38 1.38 1.38 2.00 0.19 C 166F12D 4.2 117V 50/60 Hz. 12 0.35 2.38 1.38 1.38 2.00 0.19 C 166GD12 8.4 117V 50/60 Hz. 12 0.7 2.81 1.63 1.69 2.38 0.19 C 166JA12 12 115V 60 Hz. 12 C.T. 1 2.81 1.63 1.69 2.38 0.19 C 166K12 14.4 115V 60 Hz. 12 C.T. 1.2 3.25 1.63 2.00 2.81 0.19 C 166JB12 14.4 117V 50/60 Hz. 12 1.2 3.25 1.75 2.00 2.81 0.19 C 166LA12 24 115V 60 Hz. 12 C.T. 2 3.25 1.75 2.00 2.81 0.19 C 166K12B 18.9 117V 50/60 Hz. 12.6 C.T. 1.5 3.25 2.00 2.00 2.81 0.19 C 166L12B 25.2 117V 50/60 Hz. 12.6 C.T. 2 3.25 2.00 2.00 2.81 0.19 C 166L12 31.5 115V 60 Hz. 12.6 C.T. 2.5 3.25 2.00 2.00 2.81 0.19 C 166M12 37.8 117V 50/60 Hz. 12.6 C.T. 3 3.69 2.13 2.31 3.13 0.19 C 166N12 50.4 115V 60 Hz. 12.6 C.T. 4 3.69 2.13 2.31 3.13 0.19 C 166Q12 75.6 115V 60 Hz. 12.6 C.T. 6 4.03 2.25 2.63 3.56 0.19 C 166R12 100.8 115V 60 Hz. 12.6 C.T. 8 4.50 2.50 3.00 4.00 0.20 C 166F12 3.78 115V 60 Hz. 12.6 C.T. 0.3 2.38 1.38 1.38 2.00 0.19 C 166G12 6.3 115V 60 Hz. 12.6 C.T. 0.5 2.81 1.50 1.69 2.38 0.19 C 166J12 12.6 115V 60 Hz. 12.6 C.T. 1 2.81 1.63 1.69 2.38 0.19 C 166J12B 12.6 117V 50/60 Hz. 12.6 C.T. 1 3.25 1.75 2.00 2.81 0.19 C 166L14 28 115V 60 Hz. 14 C.T. 2 3.25 2.00 2.00 2.81 0.19 C 166Q14 84 115V 60 Hz. 14 C.T. 6 4.03 2.50 2.63 3.56 0.19 C 166F14 3.5 115V 50/60 Hz. 14 C.T. 0.25 2.38 1.35 1.43 2.00 0.19 C 166E14 2.1 115V 60 Hz. 14 C.T. 0.15 2.06 1.38 1.19 1.75 0.19 C 166G14 7 115V 60 Hz. 14 C.T. 0.5 2.81 1.50 1.69 2.38 0.19 C https://www.hammfg.com/electronics/transformers/power/166 3/5 10/3/22, 1:35 AM Low Voltage/Filament - Economical Single Primary - 0.63 VA to 288 VA (166 Series) - Hammond Mfg. Primary Secondary (R.M.S.) Overall Dimensions Mounting Part No. VA (VAC) VAC Amps A B C D E Dimensions 166J14 14 115V 60 Hz. 14 C.T. 1 2.81 1.63 1.69 2.38 0.19 Ref C 166L16 35.2 115V 60 Hz. 16 C.T. 2.2 3.25 2.00 2.00 2.81 0.19 C 166M16 48 115V 60 Hz. 16 C.T. 3 3.69 2.13 2.31 3.13 0.19 C 166F16 4 115V 60 Hz. 16 C.T. 0.25 2.38 1.38 1.38 2.00 0.19 C 166G16 8 115V 60 Hz. 16 C.T. 0.5 2.81 1.50 1.69 2.38 0.19 C 166J16 16 115V 60 Hz. 16 C.T. 1 3.25 1.63 2.00 2.81 0.19 C 166B18 0.54 115V 60 Hz. 9/18 C.T. .06/.03 2.06 1.25 1.19 1.75 0.19 C 166J18 18 115V 50/60 Hz. 18 C.T. 1 3.25 2.00 2.00 2.81 0.19 C 166L18 36 115V 50/60 Hz. 18 C.T. 2 3.69 2.13 2.31 3.13 0.19 C 166M18 54 115V 60 Hz. 18 C.T. 3 3.69 2.13 2.31 3.13 0.19 C 166N18 72 115V 60 Hz. 18 C.T. 4 4.03 2.25 2.63 3.56 0.19 C 166P18 90 115V 60 Hz. 18 C.T. 5 4.03 2.50 2.63 3.56 0.19 C 166E18 5.4 115V 60 Hz. 18 C.T. 0.3 2.38 1.50 1.38 2.00 0.19 C 166K18 27 115V 60 Hz. 18 C.T. 1.5 3.25 1.75 2.00 2.81 0.19 C 166L20 40 115V 60 Hz. 20 C.T. 2 3.69 1.88 2.31 3.13 0.19 C 166D20 2 115V 60 Hz. 20 C.T. 0.1 2.06 1.38 1.19 1.75 0.19 C 166E20 3 115V 60 Hz. 20 C.T. 0.15 2.06 1.38 1.19 1.75 0.19 C 166F20 6 115V 60 Hz. 20 C.T. 0.3 2.38 1.50 1.38 2.00 0.19 C 166G20 10 115V 60 Hz. 20 C.T. 0.5 2.81 1.63 1.69 2.38 0.19 C 166J20 20 115V 60 Hz. 20 C.T. 1 3.25 1.75 2.00 2.81 0.19 C 166L22 44 115V 60 Hz. 22 C.T. 2 3.69 2.13 2.31 3.13 0.19 C 166A24 0.63 115V 60 Hz. 12.6/25.2 C.T. .05/.025 2.06 1.25 1.19 1.75 0.19 C 166T24 288 117V 50/60 Hz. 24 C.T. 12 3.75 3.60 4.63 3.00 166J24 24 117V 50/60 Hz. 24 1 3.25 2.00 2.00 2.81 0.19 C 3.00 0.20 0.38 B 166L24 48 115V 60 Hz. 24 C.T. 2 3.69 2.13 2.31 3.13 0.19 C 166M24 72 115V 60 Hz. 24 C.T. 3 4.03 2.25 2.63 3.56 0.19 C 166N24 96 115V 60 Hz. 24 C.T. 4 4.50 2.50 3.00 4.00 0.20 C 166C24 2.04 115V 60 Hz. 24 C.T. 0.085 2.06 1.38 1.19 1.75 0.19 C 166EA24 4.8 115V 60 Hz. 24 C.T. 0.2 2.38 1.50 1.38 2.00 0.19 C 166FB24 9.6 117V 50/60 Hz. 24 C.T. 0.4 2.81 1.63 1.69 2.38 0.19 C 166GD24B 16.8 117V 50/60 Hz. 24 C.T. 0.7 3.25 1.75 2.00 2.81 0.19 C 166JB24 24 115V 60 Hz. 24 C.T. 1 3.25 1.75 2.00 2.81 0.19 C 166J25B 25 117V 50/60 Hz. 25 C.T. 1 3.25 2.00 2.00 2.81 0.19 C 166K25 37.5 115V 60 Hz. 25 C.T. 1.5 3.69 1.88 2.31 3.13 0.19 C 166L25 50 115V 60 Hz. 25 C.T. 2 3.69 2.13 2.31 3.13 0.19 C 166M25 75 115V 60 Hz. 25 C.T. 3 4.03 2.25 2.63 3.56 0.19 C 166D25 2.5 115V 60 Hz. 25 C.T. 0.1 2.06 1.38 1.19 1.75 0.19 C 166E25 3.75 115V 60 Hz. 25 C.T. 0.15 2.38 1.38 1.38 2.00 0.19 C 166F25 7.5 115V 60 Hz. 25 C.T. 0.3 2.81 1.50 1.69 2.38 0.19 C 166G25 12.5 115V 60 Hz. 25 C.T. 0.5 2.81 1.63 1.69 2.38 0.19 C 166J25C 25 117V 50/60 Hz. 25 1 3.25 2.00 2.00 2.38 0.19 C 166J25 25 115V 60 Hz. 25 C.T. 1 3.25 1.75 2.00 2.81 0.19 C 166L25B 50.4 115V 50/60 Hz. 25.2 C.T. 2 4.03 2.25 2.63 3.56 0.19 C 166J28 28 115V 60 Hz. 28 C.T. 1 3.25 2.00 2.00 2.81 0.19 C 166L28 56 115V 60 Hz. 28 C.T. 2 3.69 2.13 2.31 3.13 0.19 C 166F28 7 115V 60 Hz. 28 C.T. 0.25 2.81 1.50 1.69 2.38 0.19 C 166G28 14 115V 60 Hz. 28 C.T. 0.5 2.81 1.63 1.69 2.38 0.19 C 166E30 4.5 115V 60 Hz. 30 C.T. 0.15 2.38 1.38 1.38 2.00 0.19 C 166F30 7.5 115V 60 Hz. 30 C.T. 0.25 2.81 1.50 1.69 2.38 0.19 C 166G30 15 115V 60 Hz. 30 C.T. 0.5 3.25 1.63 2.00 2.81 0.19 C 166J33 33 115V 60 Hz. 33 C.T. 1 3.25 2.00 2.00 2.81 0.19 C 166K35 52.5 115V 60 Hz. 35 C.T. 1.5 3.69 2.13 2.31 3.13 0.19 C 166J36 36 115V 60 Hz. 36 C.T. 1 3.69 1.88 2.31 3.13 0.19 C 166E36 5.4 115V 60 Hz. 36 C.T. 0.15 2.38 1.50 1.38 2.00 0.19 C 166F36 10.8 115V 60 Hz. 36 C.T. 0.3 2.81 1.63 1.69 2.38 0.19 C https://www.hammfg.com/electronics/transformers/power/166 4/5 10/3/22, 1:35 AM Low Voltage/Filament - Economical Single Primary - 0.63 VA to 288 VA (166 Series) - Hammond Mfg. Primary Secondary (R.M.S.) Overall Dimensions Mounting Part No. VA (VAC) VAC Amps A B C D E Dimensions 166F36A 10.8 117V 50/60 Hz. 36 C.T. 0.3 2.81 1.63 1.69 2.38 0.19 C 166G36 18 115V 60 Hz. 36 C.T. 0.5 3.25 1.63 2.00 2.81 0.19 C 166L42 84 115V 60 Hz. 42 C.T. 2 4.03 2.50 2.63 3.56 0.19 C 166J44 44 115V 60 Hz. 44 C.T. 1 3.69 2.00 2.31 3.13 0.19 C 166E44 6.6 115V 60 Hz. 44 C.T. 0.15 2.81 1.50 1.69 2.38 0.19 C C 166F44 11 115V 60 Hz. 44 C.T. 0.25 2.81 1.63 1.69 2.38 0.19 166G44 22 115V 60 Hz. 44 C.T. 0.5 3.25 1.75 2.00 2.81 0.19 166M48 144 117V 50/60 Hz. 48 C.T. 3 3.44 2.98 4.13 2.75 2.38 0.20 Ref C 0.38 B 166J50 50 115V 60 Hz. 50 C.T. 1 3.69 2.13 2.31 3.13 0.19 C 166L50 100 115V 60 Hz. 50 C.T. 2 4.50 2.50 3.00 4.00 0.20 C 166C50 3.75 115V 60 Hz. 50 C.T. 0.075 2.38 1.38 1.38 2.00 0.19 C 166F50 15 115V 60 Hz. 50 C.T. 0.3 3.25 1.63 2.00 2.81 0.19 C 166G50 25 115V 60 Hz. 50 C.T. 0.5 3.25 1.75 2.00 2.81 0.19 C 166G60 30 115V 60 Hz. 60 C.T. 0.5 3.25 2.00 2.00 2.81 166M72 216 117V 50/60 Hz. 72 C.T. 3 3.75 3.56 4.50 3.00 0.19 166G80 40 115V 60 Hz. 80 C.T. 0.5 3.69 1.88 2.31 3.13 0.19 C 166G100 50 115V 60 Hz. 100 C.T. 0.5 3.69 2.13 2.31 3.13 0.19 C 166F120 36 115V 60 Hz. 120 C.T. 0.3 3.69 1.88 2.31 3.13 0.19 C 3.00 0.20 C 0.38 B Data subject to change without notice © 2022. Hammond Manufacturing Ltd. All rights reserved. https://www.hammfg.com/electronics/transformers/power/166 5/5