Low Voltage Transformers: 6 to 7 volts
Primary: 120 volts (?)
Secondary: 5/12 volts (?)
Dimensions: 3-1/4"L x 4"W x 4"H
RCA filament transformer. We have not completely figured out this transformer. No voltage markings. 110v(?) with auto transformer tap. 5 vct red-red / yellow-red & 12 vct, green-green / yellow-green. Primary has white, black, white / black, black / yellow & yellow wires. Electrostatically shielded. 100 watt core.
Primary: 115 volts
Secondary: 5/6.4 volts
(one 5V @ 6A, one 6.4V @ 9A, and one 6.4V @ 2.75A output)
Federal Telephone & Radio (FTR) power transformer. Shielded core. Sealed. Brand new in the box!!
Primary: 115 volts
Secondary: 6.3 volts
(one 6.3V @ 4.7A and one 6.3V @ 0.6A output)
Raytheon filament transformer. Hermetically sealed. Test volts: 1780 rms. Bottom terminals. 10-32 corner posts. New, old stock.
Primary: 230 volts
Secondary: 6.3 volts
(one 6.3V @ 0.32A, and two 6.3V @ 3A outputs)
Freed filament transformer. Hermetically sealed. Electro-statically shielded. 1500v RMS. NSN: 5950-00-236-0903.
PC Mount Transformer 115/230V to 6.3/12.6V @ 1.6A
(TP) 14A-20-12
Primary: 120/240 volts
Secondary: 6.3/12.6 volts @ 1.6A
Apparent Power: 126/252 VA
Signal Transformer Co. PC mount transformer.
Primary: 120 volts
Secondary: 6.3 volts @ 1A
Apparent Power: 6.3 VA
Osborne Transformer Corp. filament power transformer. Hermetically sealed. 8,000 dcwv. NSN: 5950-00-762-6693.
Primary: 105/115/125 volts
Secondary: 6.3 volts @ 10A
Apparent Power: 63 VA
Thordarson filament transformer. 1000wv. Hermetically sealed, electrostatically shielded.
Filament Transformer 115/230V to 6.5V @ 11 Amp
(TP) 6-8428
Primary: 120/230 volts
Secondary: 6.5 volts @ 11A
Apparent Power: 71.5 VA
SNC filament transformer. Sealed, New!! Sunair P/N: 6032-300307.
Filament Transformer 115V to 5V c.t. @ 6 Amp, 6.3V @ 6 Amp, 6.3V @ 2 Amp, and 6.3V c.t. @ 1 Amp
(TP) 9842
Primary: 115 volts
Secondary: 5/6.3 volts
(5V c.t. @ 6A, 6.3V @ 6A, 6.3V @ 2A, 6.3V @ 1.2A, and 6.3V c.t. @ 1A)
Triad transformer, manufactured for RCA. Corner posts. Hermetically sealed.
Primary: 115/120/126 volts
Secondary: 6.6 volts
(one 6.6V @ 1A, and one 6.6V @ 10A)
GE Transformer filament transformer is hermetically sealed. Corner posts on bottom. 10 in stock. Used , removed.
Primary: 115 volts
Secondary: 11.6/12.4 volts
(11.6V c.t. @ 250mA with extra tap at 12.4V @ 600mA)
UTC power transformer. 535wv. Sealed. Shielded cores. Brand new in the box!! Made in 1955.
Low Voltage Transformer 230/460V to two 6V @ 10.5 Amp, 13.5V @ 2.6 Amp, 32V c.t. @ 1.5 Amp
(TP) BTC-7940
Primary: 220/460 volts
Secondary: 6/13.5/16/32/115 volts
(two 6V @ 10.5A, 13.5V @ 2.6A, 16V @ 600mA, 32V c.t. @ 1.5A, and 115V @ 800mA)
Berkshire low voltage transformer, 700v test. Sealed.
Central Transformer 117V to 225V @ 25mA, 400V AC @ 120mA and three 6.3V at 1.5, 3, and 6 Amps each
(TP) TR-079
Primary: 117 volts 60 Hz
Secondary: 6.3/225/400 volts
three 6.3V @ (1.5A, 3A, and 6A), one 225V @ 25mA and one 400V DC @ 120mA
Central Transformer Co. transformer. Hermetically sealed. Four 1/4" corner studs and terminals on bottom. 117V AC 60Hz primary and miltiple secondaries. Four 6.3V outputs at 1.5 amp, 3 amp, and 6 amp. One 225V AC output at 25 milliamps, and One 400V AC at 120 milliamps. In the olden days, transformers commonly specified output voltage in DC assuming the user would be adding full bridge rectifiers. So the 400V DC @ 120mA would be the final output capability of this transformer. AC output at the coil of the transformer will be slightly more.
Primary: 120/240 volts
Secondary: 3.15/5/6.3/450/900 volts
one 5V @ 3A, one 6.3V c.t. @ 5A, and one 900V c.t. @ 200mA
Transformer NSN: 5950-00-856-4476. Two 120 volt A/C (black, black/red and black/yellow, black/green) primary inputs to three secondary outputs 900 volt center tapped (red, red/yellow [c.t.], red), 6.3 volt center tapped @ 5 amps (green, green/yellow [c.t.], green), and 5 volt @ 3 amps (yellow, yellow).
Tortran Vacuum Tube Amplifier Transformer 115V AC to 6.3/14.8/64/195/390V
(TP) TN741-M390-CPE
Primary: 120/230 volts AC 50/60 Hz
Secondary: 6.3/14.8/64/195/390 volts (6.3v @ 3.6A, 14.8v @ 2A, 64v @ 100mA, 195 @ 500mA, and 195/390 @ 1.5A)
Apparent Power: 740 VA
Tortran vacuum tube amplifier transformer. Center epoxy potted with 3/8" mount hole. Dual primaries 115v (230v in series) 50/60Hz 740va. Five secondaries 390v C.T. at 1.5 amps, 195v at 0.5 amps, 14.8v at 2 amps, 6.3v at 3.6 amps, 64v at 0.1 amps. 6.1"DIA x 3"H, 14 lbs.
7VA Low Profile Toroid 110/230V to 2 x 7V or 14V at 500 Milliamps
(TP) 62030-P2S02
Primary: 110/230 volts 60 Hz
Secondary: 7/14 volts
(two 7V @ 500mA or one 7V @ 1A or one 14V @ 500mA)
110/230v 60Hz Primary; Two secondaries 7v, 500ma, (No load 9.5v, 3ma), 74% eff. For 110v supply power, primaries must be parallel; for 230v operation, primaries must be in series. OD: 47.mm ID: 6.mm x 21.5mm H
Primary: 95-125 volts
Secondary: 6.3 volts
Apparent Power: 17 VA
Sola constant voltage transformer. Threaded stud at each corner. Maintains a constant 6.3V on filaments. Makes a big difference if erratic voltage is normal.
Altec Lansing Transformer 115v to 6.3vct @ 4.0 Amps
(TP) TMP550A
Primary: 115 volts
Secondary: 6.3 volts
Apparent Power: 4 VA
Altec Lansing transformer. 60 Hz, 1kv Hi-pot. Hermetically sealed. 2-3/4" x 2-7/8" x 3-5/8"H. NSN: 5950-00-247-8112. Manufactured in 1973.
Filament Transformer 6.3v @ 1 amp
(TP) TP1505
Primary: 120 volts
Secondary: 6.3 volts
Apparent Power: 6.2 VA
Filament Transformer. Hermetically sealed. 20k working volts. 3-1/2" mounting centers on flange. 3-1/2"D x 8-1/2"H overall, 2-3/8" insulators.
Primary: 208 volts
Dual Secondary: 6.3v @ 130mA
Dimensions: 2-1/2" x 3" x 4-3/16"H
ETC (Electronic Transformer Corp.) 3 phase filament transformer. Electrostatic shield, hermetically sealed. Primary: 208v, 3 phase, 60 Hz. Dual secondary: 6.3v @ 130mA. Filament #1: 6.3v @ 130mA Leads Vn-L1 by 40°. Filament #2: 6.3v @ 130mA Lags Vn-L1 by 50°.
Primary: 105/115 volts
Dual Secondaries: 6.3v c.t. @ 5 amp
Apparent Power: 60 VA
UTC filament transformer. Primary: 105/115v AC @ 50/60 Hz, 1500v Hi-Pot. Secondaries: 6.3v c.t. @ 5 amp, 3kv Hi-Pot and 6.3v c.t. @ 5 amp, 3kv Hi-Pot. Hermetically sealed. Bottom terminals. 3-7/8" x 2-9/16" CTC mounting holes centers. 4-3/8" x 3-1/4" x 3-3/4".
Filament Transformer 120V AC
(TP) 521684-A
Primary: 120 volts
Secondary 3,4: 5v @ 1a
Secondary 5,6: 5v @ 2a
Filament transformer. Primary 1, 2: 120v AC. Secondaries: 3, 4: 5v @ 1a, 5, 6: 5v @ 2a, 7,8: 6.3v @ 1a, 9,10,11: 6.3v c.t. @ 4a, 12,13,14: 6.3v c.t. @ 4a, 15,16: 28v @ 3a. Hermetically sealed. 5" x 5-1/8" x 5". 16.5 lbs.
Primary: 115 volts
Secondary: 2.5v / 5v / 6.3v @ 3 amps
Dimensions: 1-1/2" x 2-1/8" x 3"
Kenyon multi-tap filament transformer. Primary: 115v @ 50/60 Hz. Secondary: 2.5v / 5v / 6.3v @ 3 amps. 1-1/2" x 2-1/8" x 3". Made in 1957.
Primary: 115 volts
Secondaries: 6.3v @ 4 amp, 6.3v c.t. @ 4 amp
Secondary Hi-Pot: 540v
ADC filament transformer. Primary: 115v @ 50-400 Hz. Secondaries: 6.3v @ 4 amp, 6.3v c.t. @ 4 amp. Secondary Hi-Pot: 540v. Electrostatically shielded, hermetically sealed. Turret terminals. 2-1/4" x 2-5/8" x 3-3/4"H. 2-1/8" x 1-3/4" mounting centers on 10-32 studs.
Filament Transformer 85/105/115/125V AC @ 60 Hz
(TP) 6860B0114
Primary: 85/105/115/125v AC @ 60 Hz, 225wv max
Secondary #1: 6.3v c.t. @ 6 amps
Secondary #2: 6.3v c.t. @ 1 amp
Filament transformer. Primary: 85/105/115/125v AC @ 60 Hz. Max 225wv. Secondaries: 6.3v c.t. @ 6 amp, 6.3v c.t. @ 1 amp, 6.3v c.t. @ 1 amp max 1700wv, 28v @ 0.7 amp. Hermetically sealed. 3-9/16" x 5-9/16" x 3-1/16".
Primary: 115 volts
Secondary: 6.3 volts
Apparent Power: 40 VA
Abbott Transformer USA power transformer. Input: 115v @ 60 Hz, 1 phase. Output: 6.3v c.t. @ 6.35 amps. 0.059 seconds DCR ohms, 6.7 DCR ohms. Hermetically sealed. Steel case. 5 hook terminals. Circa 1987. Mil-type TF4S03YY.
Primary: 115/230 volts
Secondary: 6.3 volts
Apparent Power: 47.25 VA
ADC filament transformer. 115/230v @ 50/60 Hz. 6.3v c.t. @ 7.5 amps. 535wv. Hermetically sealed. Mounts right side up or upside down by corner screws.
Primary: 110/115/120v volts
Secondary: 6.3 volts
Apparent Power: 5 VA
ADC power transformer. 1070wv. Hermetically sealed. Turret terminals.
Primary: 115/230 volts
Secondary: 6.3 volts
Apparent Power: 3 VA
Freed power transformer. Hermetically sealed. Turret terminals.
Filament Transformer 230V @ 50/60 Hz to 6.3V @ 40 Amp
(TP) CE09-07-02
Primary: 230 volts
Secondary: 6.3 volts
Dimensions: 5-1/4" x 6-1/4" x 7-1/2"H (overall)
Continental Electronics filament transformer for Continental 420. Thermacor CS9097. 15,000v test. T1T, T4T. Used, checked.
- Primary: 230v @ 50/60 Hz (216, 224, 236, 242)
- Secondary: 6.3v @ 40 amps
- Dimensions: 5-1/4" x 6-1/4" x 7-1/2"H overall
Filament Transformer
(TP) CEMC2097
6.3v @ 1 amps, 2.5 kv test
6.3v @ 2.5 amps, 5 kv test
10v c.t. @ 2 amps, 5 kv test
Filament Transformer. Used. Spare for Continental 420.
Filament Transformer
(TP) 2097
6.3v @ 1 amps, 2.5 kv test
6.3v @ 2.5 amps, 5 kv test
10v c.t. @ 2 amps, 5 kv test
Filament Transformer. Used. Spare for Continental 420.
PC Mount Transformer
(TP) 1032
Primary: 110 volts
Secondary: 7v AC @ 2 amps
Dimensions: 1.5" x 1.25" x 1.12"H
PC mount transformer.
Filament Transformer 6.3V @ 3 Amp
(TP) F-63
Primary: 115 / 230v, 50/60 Hz
Secondary: 6.3v @ 3 amps
Dimensions: 2-1/4" x 2-3/8" x 3"H
Stancor filament transformer. Beautiful hermetically sealed, rounded corners transformer. 2500v Hi-pot. Hook terminals.
Filament Transformer 6.3V c.t. @ 3 amps
(COL) 662-0162-00
Primary: 115 / 230v, 50/60 Hz
Secondary: 6.3v c.t. @ 3 amps
Dimensions: 2-1/4" x 2-7/16" x 3"H
Autodyne Collins filament transformer. PWV to ground = 1071v, 2500v test. Turret terminals. Brand new in the box!
Triad Transformer
6.3V c.t. @ 1.2 amp
(TP) F14X
Primary: 115 volts
Secondary: 6.3v c.t. @ 1.2 amp volts
Manufactured by
Triad transformer 6.3V c.t. @ 1.2 amp. 1 7/8" x 1 1/2". 1 9/16"H. Primary 115v AC. 2 3/8" mount ctrs.
Primary: 115v / 50-60 Hz volts
Secondary: 12.6 VCT @ .2 amps volts
Apparent Power: 6.3 VA
Stancor printed circuit transformer. SW-312. 1-4: 115v / 50-60 Hz per phase. 5-6: 6.3v @ .200 amps. 7-8: 6.3v @ .200 amps. Series 12.6 VCT @ .2 amps. Series parallel: 12.6 VCT @ .2 amps / 6.3v @ .4 amps. 2500 vrms test. 1-3/16" x 1-3/8" x 1-1/4"H. New in box.