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P-T166N10Transformer - Hammond, Filament, 10 VCT, 4 A
Primary 115 VAC, 60 Hz.
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 degreesC)
Hi-Pot test of 2000 V RMS.
UL listed (# E50394) & CSA certified (# LR3902).
Specifications
Rating: 10 VCT4 A
Mounting Centers: 3-1/8"u-bracket
Weight:1.5 lbs
$35.21
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P-T193BFilter Choke - Hammond, Enclosed, 12 H, 100 mA
Specifications
  • Inductance: 12 H
  • D.C. Current: 100 mA
  • Resistance: 155 Ω
  • Max. Voltage: 600 VDC
Features:
  • Enclosed, 4-hole mount chokes
  • Tolerance of 15% on both inductance & resistance.
  • Inductances measured at rated D.C.
$48.97
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P-T300BXTransformer - Hammond, Power, 400-0-400 V, 288 mA
  • Universal Primary - 100, 110, 120, 200, 220, 240 VAC 50/60 Hz.
  • High voltage secondary designed for full wave center tapped use.
  • 50 VAC bias tap from high voltage secondary C.T.
  • Black epoxy painted to match our P-T1650 series of output transformers.
  • Class A insulation (105 degrees C).
  • Hi-Pot test of 2,000 V RMS.
  • Windings are concentric wound for low stray field and low noise.
Secondary: 400-0-400 V, 288 mA
Filament winding 1 : 5 VCT, 1.2 A
Filament winding 2 : 5 VCT, 3 A
Filament winding 3 : 6.3 VCT, 6 A
Mounting centers: 3
$216.78
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P-T369EXTransformer - Hammond, Power, 190-0-190 V, 75 mA
  • Universal Primary - 100, 110, 120, 200, 220, 240 VAC 50/60 Hz.
  • High voltage secondary designed for full wave center tapped use.
  • 50 VAC bias tap from high voltage secondary C.T.
  • Black epoxy painted to match our P-T1650 series of output transformers.
  • Class A insulation (105 degrees C).
  • Hi-Pot test of 2,000 V RMS.
  • Windings are concentric wound for low stray field and low noise.
Secondary: 190-0-190 V, 75 mA
Filament winding: 6.3 VCT, 2.5 A
Mounting centers: 2 x 1.69" vertical mount
$82.39
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P-H1444-12103Chassis Box - Hammond, Aluminum, 12" x 10" x 3"
Aluminum chassis. 0.051" thick. Dimensions shown are exterior dimensions.
Features:
  • Spot-welded heavy duty construction
  • Natural finish
Does not include cover. See P-H1434-29
$28.41
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P-T109LTransformer - Hammond, 2W Audio Miniature Epoxy Potted
Features:
  • Perfect for audio input, line matching, isolation or output transformer applications.
  • 2 watt (± 1.5 db, 300Hz. - 50 KHz.).
  • Epoxy potted in an attractive black molded case, Pin type P.C. board mount (min. 0.187" length).
  • Power level ratings are maximum at lowest frequency rating
  • Power can be increased slightly at higher frequencies.
  • Will withstand soldering for 10 sec. @ 260 degrees C, ambient temp. 85 degrees C max.
$32.08
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P-T125BTransformer - Hammond, Universal Push-Pull, 5 W, 45 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.
$43.93
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P-T125DTransformer - Hammond, Universal Push-Pull, 10 W, 70 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.
$46.24
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P-T126BTransformer - Hammond, Tube Driver Interstage
Audio watts: 4
Impedance: 5k ohms
D.C. Resistance: 178 ohms
Inductance: 44 henries
Rated D.C. Bias Current: 30 mA
Features:
  • Designed for driver use ONLY in single ended tube output amplifiers. These units replace coupling capacitor circuits for improved sound.
  • Closed style with minimum 8" long leads.
  • All models use bifilar wound windings for exceptional coupling and bandwidth.
  • Minimum frequency response 20 Hz. - 20 Khz (± 1db max. ref. 1 Khz.).
  • The core is gapped to support the specified D.C.
$98.14
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P-T145JTransformer - Hammond, Audio Chassis Mount Driver, 4k primary
  • Application: Driver
  • Primary Impedance: 4000 ohms
  • Secondary Impedance: 600 ct
  • Primary D.C.: 8 mA
  • Primary D.C. Resistance: 340 ohms
  • Secondary D.C. Resistance: 24 ohms
  • Output: 135 mW
  • Dimensions A: 1.63
  • Dimensions B: 0.88
  • Dimensions C: 0.81
  • Dimensions D: 1.38

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.
  • Net weight: 0.5 oz.
$21.28
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(38 pages)
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