Transformers & Chokes

Transformer - Hammond, Toroidal Power, 9V / 18V secondary
Dual 117/234 VAC primary, 50/60 Hz. operation. 18 V series, 9 V parallel secondary.
Starting at $49.32
Transformer - Hammond, Toroidal Power, 90V / 180V secondary
Dual 117/234 VAC primary, 50/60 Hz. operation. 180 V series, 90 V parallel secondary.dary.
$83.48
Transformer - Hammond, Toroidal Power, 40V / 80V secondary
Dual 117/234 VAC primary, 50/60 Hz. operation. 80 V series, 40 V parallel secondary.
$259.73
Transformer - Hammond, Studio Grade Impedance Matching, 140 Series
Studio grade frequency response: 20 Hz. - 20 Khz. (+/- 1 db, ref. @ 1 Khz.) minimum. Excellent frequency response utilizing a 80% nickel core providing high permeability combined with low losses. Designed for maximum bandwidth, lowest distortion at +10 dbm power level or less. Plated steel cans, adjustable height case bracket.
Starting at $70.70
Transformer - Hammond, 144 Series, Audio Chassis Mount
Special Order Item
Features:
  • Small, economical, open, two hole horizontal bracket mount.
  • Insulated, color coded flexible leads, 4" long minimum
  • Frequency response 150 Hz. to 15 Khz. (+/- 1 db, reference 1000 Hz.)
  • When operating at impedances below nominal, power capability and the frequency spectrum are proportionately lower, conversely, at higher impedances power capability and frequency spectrum will be proportionately higher.
$20.92
Note: special order items require additional lead time. See our page on special order items.
Power Transformer - Hammond, 115V, 28VCT
Special Order Item
  • Both series operate on 50/60 Hz current
  • Low profile, split bobbin design.
  • Dual winding secondaries, non-concentrically wound
  • Units are designed so that all windings must be used
  • Low primary to secondary coupling - no electrostatic shield required.
  • High insulation - Hipot of 2,500V RMS.
  • Class B insulation - 130 degrees C.
  • c UL us recognized
Starting at $9.14
Note: special order items require additional lead time. See our page on special order items.
Transformer - Hammond, Low Voltage / Filament, Open, 10 VCT
  • Open style, chassis mount transformers with a 115V 60Hz primary and a 10V center tapped secondary
Starting at $14.35
Note:
P-T166F10:3
P-T166L10:20
are special order items.
Note: some of these items are special order items.
Transformer - Hammond, Low Voltage / Filament, Open, 12 V no tap
Special Order Item
Open style, chassis mount transformers with a 117V 50/60Hz primary and a 12V secondary.
Starting at $13.52
Note: special order items require additional lead time. See our page on special order items.
Transformer - Hammond, Low Voltage / Filament, Open, 20 VCT
Special Order Item
Open style, chassis mount transformers with a 115V 60Hz primary and a 20V center tapped secondary.
Starting at $11.03
Note: special order items require additional lead time. See our page on special order items.
Transformer - Hammond, Low Voltage / Filament, Open, 25 VCT
Open style, chassis mount transformers with a 115V 60Hz or 117 50/60Hz primary and a 25V or 25.2V center tapped secondary.
Starting at $13.25
Note:
P-T166D25:2.5
P-T166A24:0.63
P-T166E25:3.75
P-T166J25:25
P-T166J25B:25 - 117V primary
P-T166L25:50
are special order items.
Note: some of these items are special order items.
Transformer - Hammond, Low Voltage / Filament, Open, 7 VCT
Open style, chassis mount transformers with a 115V 60Hz primary and a 7V or 7.5V secondary.
Starting at $24.22
Note: P-T166G7: 4.9 is a special order item.
Transformer - Hammond, Low Voltage / Filament, Open, 120 VCT
Open style, chassis mount transformers with a 115V 60Hz primary and a 120V center tapped secondary.
$29.29
Transformer - Hammond, Low Voltage / Filament, Open, 100 VCT
Open style, chassis mount transformers with a 115V 60Hz primary and a 100V center tapped secondary.
$38.30
Transformer - Hammond, Low Voltage / Filament, Open, 80 VCT
Open style, chassis mount transformers with a 115V 60Hz primary and an 80V center tapped secondary.
$33.79
Transformer - Hammond, Low Voltage / Filament, Open, 33 VCT
Open style, chassis mount transformers with a 115V 60Hz primary and a 33V center tapped secondary.
$29.78
Transformer - Hammond, Low Voltage / Filament, Open, 35 VCT
Open style, chassis mount transformers with a 115V 60Hz primary and a 35V center tapped secondary.
$38.30
Transformer - Hammond, Low Voltage / Filament, Open, 22 VCT
Open style, chassis mount transformers with a 115V 60Hz primary and a 22V center tapped secondary.
$36.03
Transformer - Hammond, Low Voltage / Filament, Open, 72 VCT
Open style, chassis mount transformers with a 117V 50/60Hz primary and a 72V center tapped secondary.
$67.59
Transformer - Hammond, Low Voltage / Filament, Enclosed, 36 VCT
  • Primary 115 VAC, 60 Hz.
  • Secondary 36 C.T.
  • All secondaries center tapped, VAC (RMS)
  • Enclosed, 4 hole chassis mount.
  • Minimum 6" long leads.
  • Dual bobbin design - no electrostatic shield required.
  • Class B insulation (130 degrees C).
  • Hi-Pot test of 2,000V RMS.
  • UL listed (# E50394) & CSA certified (209651).
$41.97
Transformer - Hammond, Low Voltage / Filament, Enclosed, 50 VCT
  • Primary 115 VAC, 60 Hz.
  • Secondary 50 C.T.
  • All secondaries center tapped, VAC (RMS)
  • Enclosed, 4 hole chassis mount.
  • Minimum 6" long leads.
  • Dual bobbin design - no electrostatic shield required.
  • Class B insulation (130 degrees C).
  • Hi-Pot test of 2,000V RMS.
  • UL listed (# E50394) & CSA certified (209651).
$58.10
Transformer - Hammond, Low Voltage / Filament, Enclosed, 60 VCT
  • Primary 115 VAC, 60 Hz.
  • Secondary 60 C.T.
  • All secondaries center tapped, VAC (RMS)
  • Enclosed, 4 hole chassis mount.
  • Minimum 6" long leads.
  • Dual bobbin design - no electrostatic shield required.
  • Class B insulation (130 degrees C).
  • Hi-Pot test of 2,000V RMS.
  • UL listed (# E50394) & CSA certified (209651).
$65.33
Transformer - Hammond, Low Voltage / Filament, Enclosed, 10 VCT
  • Primary 115 VAC, 60 Hz.
  • Secondary 10 C.T.
  • All secondaries center tapped, VAC (RMS)
  • Enclosed, 4 hole chassis mount.
  • Minimum 6" long leads.
  • Dual bobbin design - no electrostatic shield required.
  • Class B insulation (130 degrees C).
  • Hi-Pot test of 2,000V RMS.
  • UL listed (# E50394) & CSA certified (209651).
$60.41
Transformer - Hammond, Low Voltage / Filament, Enclosed, 25 VCT
  • Primary 115 VAC, 60 Hz.
  • Secondary 25 C.T.
  • All secondaries center tapped, VAC (RMS)
  • Enclosed, 4 hole chassis mount.
  • Minimum 6" long leads.
  • Dual bobbin design - no electrostatic shield required.
  • Class B insulation (130 degrees C).
  • Hi-Pot test of 2,000V RMS.
  • UL listed (# E50394) & CSA certified (209651).
Starting at $36.83
Transformer - Hammond, Low Voltage / Filament, Enclosed, 5 VCT
  • Primary 115 VAC, 60 Hz.
  • Secondary 5 C.T.
  • All secondaries center tapped, VAC (RMS)
  • Enclosed, 4 hole chassis mount.
  • Minimum 6" long leads.
  • Dual bobbin design - no electrostatic shield required.
  • Class B insulation (130 degrees C).
  • Hi-Pot test of 2,000V RMS.
  • UL listed (# E50394) & CSA certified (209651).
Starting at $36.59