Transformers & Chokes

P-T167X-5 Transformer - Hammond, Low Voltage / Filament, Enclosed, 5 VCT
Special Order Item
  • 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 $29.00
Save 21%
Originally: $36.92
Note: special order items require additional lead time. See our page on special order items.
P-T167S10 Transformer - Hammond, Low Voltage / Filament, Enclosed, 10 VCT
Special Order Item
  • 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).
$47.89
Note: special order items require additional lead time. See our page on special order items.
P-T167X-6D3 Transformer - Hammond, Low Voltage / Filament, Enclosed, 6.3 VCT
  • Primary 115 VAC, 60 Hz.
  • Secondary 6.3 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 $38.17
Note:
  • 4 A
  • 12 A
are special order items.
Note: some of these items are special order items.
P-T169XS Transformer - Hammond, Line Isolation
Special Order Item
  • Primary 115VAC, 60 Hz.
  • Secondary 115VAC
  • Electrostatic shield between primary & secondary
  • Connection by flexible leads, 8" minimum length
  • Perfect for circuit isolation or "Classic" bias power supply
  • CSA certified (209651)
  • Remember - These units do NOT convert line frequency
Starting at $57.87
Save 13%
Originally: $66.18
Partially Out of Stock
Note: special order items require additional lead time. See our page on special order items.
P-T171X Transformer - Hammond, line isolation / plug & receptacle
Special Order Item
  • Primary 115VAC, 50 / 60 Hz., Secondary 115VAC
  • Provides complete circuit isolation.
  • Electrostatic shield between primary & secondary to greatly attenuate surges and noise.
  • Hi-pot tested to 2 KV RMS.
  • Circuit breaker in primary.
  • Standard 3-wire, grounded plug & receptacle.
  • Input (primary) connected to 5 foot long cord & standard North American plug (NEMA 5-15P).
  • Output (secondary) connected to 1 foot long "pig tail" cord, 3-wire, standard North American grounded receptacle (NEMA 5-15R).
  • North American Mark of Safety - C UL & UL listed (File #E211544)
  • Indoor use only
  • Remember - These units do NOT convert line frequency
Starting at $83.26
Save 21%
Originally: $105.96
Note: special order items require additional lead time. See our page on special order items.
P-T266M5 Transformer - Hammond, Power, Low V Primary / Secondary, 5V/3A
Special Order Item
Specifications:
  • Size: 15 VA
  • Dual Primary: 117 VAC, 234VAC, 50/60 Hz.
  • Secondary VAC RMS Series: 5V @ 3 A
  • Secondary VAC RMS Parallel: 2.5V @ 6 A

Features:
  • Primary 117/234 VAC, 50/60 Hz.
  • Dual secondaries
  • Secondaries can be used as; a center tapped secondary, parallel connected or used individually
  • Units are designed for use with all windings engaged.
  • Open style.
  • Minimum 6" long leads.
  • Dual bobbin design - no electrostatic shield required.
  • Class B insulation (130 degrees, C) for extra p
$35.80
Note: special order items require additional lead time. See our page on special order items.
P-T270CBX Transformer - Hammond, Power, 250-0-250 V, 100 mA
Special Order Item
Primary 115 VAC 60 Hz.
Secondary DC current measured with cap. input filter, full wave (two diode) C.T., rectifier circuit.
Enclosed, 4 hole chassis mount.
Minimum 6 long leads.
2" X 2" vertical mounting centers.
Class A insulation (105 degrees C).
Hi-Pot test of 2000 V RMS.
Conservative designs - CSA certified (# LR3902).
3.2lbs
Secondary: 250-0-250 V100 mA
Filament winding 1: 5 V2 A
Filament winding 2: 6.3 V3 A
$58.94
Note: special order items require additional lead time. See our page on special order items.
P-T263-Z Transformer - Hammond, High Voltage Plate & Filament, Horizontal mount
  • Horizontal mount. For Vertical Mount, see P-T263-X
  • Primary 117 VAC, 50/60 Hz. - except as noted
  • Enclosed, 4 hole, chassis mount.
  • Minimum 6" long leads.
  • Units can be run full wave bridge or full wave C.T.
  • Class A insulation (105 degrees C).
  • Hi-Pot test of 2,000V RMS.
  • Conservative designs - CSA certified (209651).
  • For Vertical Mount, see P-T263-X
Starting at $65.03
Partially Out of Stock
Note:
  • 520 V C.T. @ 104 mA
  • 650 V C.T. @ 46 mA
  • 650 V C.T. @ 81 mA
  • 650 V C.T. @ 172 mA
  • 700 V C.T. @ 103 mA
are special order items.
Note: some of these items are special order items.
P-TN-51X Transformer - Line Isolation, 35 VA, 115V, 300 mA, 1 x 115V
35VA chassis mount Power Transformer for isolating equipment from direct connection to the power line. It is constructed with non-concentrically wound coils. The primary and secondary are wound on separate arbors, then assembled on a laminate core side-by-side separated by insulation. This prevents electrical connection under normal or overload conditions between the primary and secondary windings. These units are designed with 1500V isolation between winding to winding and between winding and core. Materials and construction are rated for Class B insulation system.
$21.95
On Backorder
P-T185F24 Transformer - Hammond, Global Use, Dual Primary 115/230 VAC
Special Order Item
  • Dual primary 115/230 VAC
  • 50/60 Hz. operation
  • Dual secondaries for series or parallel connections
  • 4,000 V RMS Hipot test
  • Class F insulation (155 degrees, C)
  • Chassis mount
  • Dual bobbin construction
  • Dual use terminals
  • C UL US recognized (E207860)
  • TUV Type Approved
  • CE certified to IEC 950 (Approved to EN 60-742 Safety Isolating Transformers)
$41.59
Note: special order items require additional lead time. See our page on special order items.
P-T124X Transformer - Hammond, Audio Interstage, 5 Watt
  • Designed for general purpose or replacement use in push-pull or phase inverter tube driver circuits.
  • Should not be used for single ended applications. They have no gap for DC bias current present in SE mode.
  • Open style with minimum 5" long primary leads.
  • Minimum frequency response 150 Hz. - 15 Khz (+/- 1db max. ref. 1 Khz.) at full rated power.
  • Core material is Grain Oriented Silicon Steel.
Starting at $38.60
P-T125X Transformer - Hammond, Universal Push-Pull
  • Designed for general purpose or replacement use in push-pull tube output circuits. (For single ended use, see our 125 SE series - optimized for single ended tube output circuits).
  • Frequency response: 150 Hz. - 15 Khz (± 1db max. ref. 1 Khz).
  • Open style with minimum 5" long primary leads, secondary solder lugs for convenient secondary connections.
  • Tables provided with transformer listing 90 pre-calculated impedance ratios.
Starting at $36.82
Note:
  • 5 W / 45 mA
  • 10 W / 70 mA
are special order items.
Note: some of these items are special order items.
P-T125XSE Transformer - Hammond, Universal Single Ended
  • Designed for general purpose or replacement use (not Hi-Fi), in single ended, tube output circuits.
  • Frequency response: 100 Hz. - 15 Khz (± 1db max. - ref. 1 Khz). (For full frequency response (20 Hz. to 20 Khz.) - see P-T1627SE).
  • For push-pull output use, see P-T125A - optimized for push-pull tube output circuits.
  • Open style with minimum 12" long primary & secondary leads leads.
  • All sizes use butt stacked cores (using 29M6 steel) with an air gap, to reduce D.C.
Starting at $45.84
Note: 25 W / 100 mA is a special order item.
P-T154-P-T156-X Filter Choke - Hammond, Open Bracket
Features
  • Economical "open bracket" - channel mount.
  • Tolerance of 15% on both inductance & resistance.
  • Inductances measured at rated D.C.
Starting at $12.81
Save 2%
Originally: $13.02
Note:
  • 1.5 mH / 5 A
  • 6 mH / 2 A
  • 60 mH / 2 A
  • 3 H / 100 mA
  • 3.5 H / 150 mA
  • 5 H / 75 mA
  • 9 H / 40 mA (700 ohm)
  • 60 H / 8 mA
are special order items.
Note: some of these items are special order items.
P-T156 Transformer - Audio Interstage, 10 mA
Equivalent to Stancor A53-C. 1:3 ratio overall. Center tapped secondary may be used for push-pull grids.Specifications Max. Primary Current: 10 mA Impedance Primary to Secondary (Ohms): 10,000 to 90,000
$16.95
P-T1650X Transformer - Hammond, Tube Output, Push-Pull
  • Designed for push-pull tube output circuits.
  • Enclosed (shielded), 4 slot, above chassis Type 'X' mounting.
  • Frequency response 30 Hz. to 30 Khz. at full rated power (± 1 db max. - ref.
Starting at $85.25
Note: 280 W / 1.9 kΩ is a special order item.
P-T1650XA Transformer - Hammond, Tube Output, Easy Wire Secondary
  • Designed for push-pull tube output circuits.
  • Enclosed (shielded), 4 slot, above chassis Type 'X' mounting.
  • Frequency response 30 Hz. to 30 Khz. at full rated power (± 1 db max. - ref.
Starting at $112.58
Note:
  • 10 W / 8 kΩ
  • 60 W / 4.3 kΩ
  • 60 W / 6.6 kΩ
  • 100 W / 5 kΩ
  • 120 W / 1.9 kΩ
are special order items.
Note: some of these items are special order items.
P-T162XSEA Transformer - Hammond, Output, Single-Ended, 30 W
Special Order Item
  • Over designed for single ended tube output circuits (triode, tetrode or pentode tubes).
  • Enclosed (shielded), 4 slot, above chassis Type 'X' mounting.
  • Frequency response at least 20 Hz. to 20 Khz. at full rated power (± 1 db max. ref.
Starting at $151.64
Save 21%
Originally: $193.01
Note: special order items require additional lead time. See our page on special order items.
P-T166N12 Transformer - Hammond, Low Voltage / Filament, Open, 12.6 VCT
  • Primary 115 VAC, 60 Hz.
  • Secondary 12.6 C.T.
  • Center tapped secondary.
  • Open style, channel bracket, two hole chassis mount.
  • Minimum 6" long leads.
  • Dual bobbin design - no electrostatic shield required.
  • Class B insulation (130 degrees, C).
  • Hi-Pot test of 2,000 V RMS.
  • UL listed (# E50394) & CSA certified (# LR3902).
$24.67
P-T166X-6D3 Transformer - Hammond, Low Voltage / Filament, Open, 6.3 VCT
  • Primary 115 VAC, 60 Hz.
  • Secondary 6.3 C.T.
  • Center tapped secondary.
  • Open style, channel bracket, two hole chassis mount.
  • Minimum 6" long leads.
  • Dual bobbin design - no electrostatic shield required.
  • Class B insulation (130 degrees, C).
  • Hi-Pot test of 2,000 V RMS.
  • UL listed (# E50394) & CSA certified (# LR3902).
Starting at $10.98
Note:
  • 0.6 A
  • 1 A
  • 1.2 A
  • 10 A
are special order items.
Note: some of these items are special order items.
P-T166X-2D5 Transformer - Hammond, Low Voltage / Filament, Open, 2.5 VCT
  • Primary 115 VAC, 60 Hz.
  • Secondary 2.5 C.T.
  • Center tapped secondary.
  • Open style, channel bracket, two hole chassis mount.
  • Minimum 6" long leads.
  • Dual bobbin design - no electrostatic shield required.
  • Class B insulation (130 degrees, C).
  • Hi-Pot test of 2,000 V RMS.
  • UL listed (# E50394) & CSA certified (# LR3902).
Starting at $16.44
Note:
  • 2.5 A
  • 6 A
are special order items.
Note: some of these items are special order items.
P-T167G120 Transformer - Hammond, Low Voltage / Filament, Enclosed, 120 VCT
Special Order Item
  • Primary 115 VAC, 60 Hz.
  • Secondary 120 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).
$41.43
Out of Stock
P-T1750X-FENDER Transformer - Hammond, Output, replacement for Fender
  • Replacements for Fender Amps
  • Designed for drop in replacement of original units.
  • Physically, parts were designed to look similar to original factory units (where possible).
  • Material used & design specs. were kept as close as possible to the original part to preserve the stock "tone".
Starting at $18.44
Partially Out of Stock
Note:
  • 5W | 5k/8kΩ | 3.2/8/16Ω
  • 10W | 5482Ω | 8Ω
  • 15W | 6.95kΩ | 8Ω
  • 40W | 4kΩ | 4/8/16Ω
  • 50W | 4kΩ | 2/4/8Ω
  • 60W | 4.2kΩ | 2/4/8Ω
  • 100W | 2kΩ | 4/8/16Ω
  • 135W | 2kΩ | 4/8 Ω
are special order items.
Note: some of these items are special order items.
P-T1750X-MARSHALL Transformer - Hammond, Output, replacement for Marshall
  • Replacements for Marshall Amps
  • Designed for drop in replacement of original units.
  • Physically, parts were designed to look similar to original factory units (where possible).
  • Material used & design specs. were kept as close as possible to the original part to preserve the stock "tone".
Starting at $37.50
Note:
  • 30-60W | 6kΩ | 8/16 Ω
  • 50W | 126/500/2kΩ | 2/4/8/16Ω
  • 100W | 126/500/2kΩ | 2/4/8/16Ω
are special order items.
Note: some of these items are special order items.
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