You are here

Transformers & Chokes

 

Filter these results
Sort By:
products per page
View Mode: List View · Grid View

Pages

(38 pages)
P-T431Transformer - Audio Interstage, Coil Assembly for P-T156
Coil assembly for P-T156. Use your own iron to preserve mechanical fit. Coil window is 1/2 x ½".
Please Log In to
view prices
Click to read more
P-T125ATransformer - Hammond, Universal Push-Pull, 3 W, 25 mA
  • 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.


Dimensions (Inches) Mounting Hole Part No. Audio Watts Max. D.C.


Please Log In to
view prices
Click to read more
P-T125CSETransformer - Hammond, Universal Single Ended, 8 W, 60 mA
  • 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.

Please Log In to
view prices
Click to read more
P-T159QFilter Choke - Hammond, Open Bracket, 7 H, 150 mA
  • Inductance: 7 H
  • D.C. Current: 150 mA
  • Resistance: 100 ohms
  • Maximum Operating Voltage: 500 V
  • Features
    • Economical "open bracket" - channel mount.
    • Tolerance of 15% on both inductance & resistance.
    • Inductances measured at rated D.C.

Please Log In to
view prices
Click to read more
P-TUBT-3Transformer - One Electron, Output, 3000 to 4/8/16

The UBT-3 from One Electron is the same size and power (15 watts) as the UBT-1, but has a primary impedance suitable for single or paralleled tubes running at B+ voltages of 300 to 400 volts, such as: 2A3, WE 300B, 50, etc.


Please Log In to
view prices
Click to read more
P-T154EFilter Choke - Hammond, Open Bracket, 20 H, 20 mA
  • Inductance: 20 H
  • D.C. Current: 20 mA
  • Resistance: 1666 ohms
  • Maximum Operating Voltage: 300 V
  • Features
    • Economical "open bracket" - channel mount.
    • Tolerance of 15% on both inductance & resistance.
    • Inductances measured at rated D.C.

Please Log In to
view prices
Click to read more
P-T1650RTransformer - Hammond, Tube Output, Push-Pull, 100W 5kΩ
  • 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.

Please Log In to
view prices
Click to read more
P-T269AXTransformer - Hammond, Power, 125-0-125 V, 100 mA

Specifications:



  • Size: 40 VA
  • Dual Primary: 115 VAC, 125 VAC, 60 Hz.
  • A.C. high Voltage Secondary RMS: 250V.C.T.

Please Log In to
view prices
Click to read more
P-T124ETransformer - Hammond, Audio Interstage, 15K PRI, 33.8/135K S
  • Designed for general purpose or replacement use in single ended or phase inverter tube driver circuits.
  • Open style 2 point mount with minimum 5" long primary leads.
  • Core material is Grain Oriented Silicon Steel.
  • Operates in the 150 Hz - 15 KHz range.

Specifications
Primary Impedance
15,000 Ω CT
Secondary Impedance (Parallel)
33,800 Ω CT
Secondary Impedance (Series)
135,000 Ω CT
Output Power
5 W
Primary DC Resistance (Blue-Red)
373 Ω
Primary DC Resistance (Red-Brown)
355 Ω
Secondary DC Resistance (Green-Black)
1,630 Ω
Secondary DC Resistance (Black
Please Log In to
view prices
Click to read more
P-T166MSTransformer - Hammond, Filament, 5 VCT, 3 A, Open Style

Specifications



  • Primary: 115 VAC, 60 Hz
  • Secondary: 5 VCT, 3 A
  • Mounting Centers: 2.81", u-bracket


Key Features



  • 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)

Please Log In to
view prices
Click to read more

Pages

(38 pages)
Don't see a product you're looking for? Send us your product suggestions!
Subscribe to RSS - Transformers & Chokes