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Transformers

Records 13,674
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Part Number
Description
In Stock
Quantity
124B
124B

Hammond Manufacturing

Transformers - Audio Transformers

TRANSFORMER AUDIO 10/90KCT IMP

  • Manufacturer: Hammond Manufacturing
  • Series: 124
  • Turns Ratio - Primary:Secondary: 1:3
  • Impedance - Primary (Ohms): 10k
  • Impedance - Secondary (Ohms): 90kCT
  • DC Resistance (DCR) - Primary: 405Ohm
  • DC Resistance (DCR) - Secondary: 1.525kOhm
  • Transformer Type: Tube Driver and Speaker Matching
  • Frequency Range: 150Hz ~ 15kHz
  • Frequency Response: ±1dB
  • Voltage - Isolation: 500Vrms
  • Power Level: 5W
  • Mounting Type: Chassis Mount
  • Size / Dimension: 2.380" L x 1.350" W (60.45mm x 34.29mm)
  • Height - Seated (Max): 1.430" (36.32mm)
  • Termination Style: Wire Leads
In Stock412

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124C
124C

Hammond Manufacturing

Transformers - Audio Transformers

TRANSFORMER AUDIO 10/90KCT IMP

  • Manufacturer: Hammond Manufacturing
  • Series: 124
  • Turns Ratio - Primary:Secondary: 1:3
  • Impedance - Primary (Ohms): 10k
  • Impedance - Secondary (Ohms): 90kCT
  • DC Resistance (DCR) - Primary: 405Ohm
  • DC Resistance (DCR) - Secondary: 1.525kOhm
  • Transformer Type: Tube Driver and Speaker Matching
  • Frequency Range: 150Hz ~ 15kHz
  • Frequency Response: ±1dB
  • Voltage - Isolation: 500Vrms
  • Power Level: 5W
  • Mounting Type: Chassis Mount
  • Termination Style: Wire Leads
In Stock217

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124D
124D

Hammond Manufacturing

Transformers - Audio Transformers

TRANSFRMR AUDIO 7KCT/15.8KCT IMP

  • Manufacturer: Hammond Manufacturing
  • Series: 124
  • Turns Ratio - Primary:Secondary: 1:1.49
  • Impedance - Primary (Ohms): 7kCT
  • Impedance - Secondary (Ohms): 15.8kCT
  • DC Resistance (DCR) - Primary: 218Ohm, 236Ohm
  • DC Resistance (DCR) - Secondary: 297Ohm, 394Ohm
  • Transformer Type: Tube Driver and Speaker Matching
  • Frequency Range: 150Hz ~ 15kHz
  • Frequency Response: ±1dB
  • Voltage - Isolation: 500Vrms
  • Power Level: 5W
  • Mounting Type: Chassis Mount
  • Size / Dimension: 2.810" L x 1.460" W (71.37mm x 37.08mm)
  • Height - Seated (Max): 1.680" (42.67mm)
  • Termination Style: Wire Leads
In Stock496

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124E
124E

Hammond Manufacturing

Transformers - Audio Transformers

TRANS AUDIO 15KCT/33.8K/135K IMP

  • Manufacturer: Hammond Manufacturing
  • Series: 124
  • Turns Ratio - Primary:Secondary: 1:2.97, 1:5.94
  • Impedance - Primary (Ohms): 7kCT, 15k
  • Impedance - Secondary (Ohms): 135k, 33.8k/33.8k
  • DC Resistance (DCR) - Primary: 373Ohm, 355Ohm
  • DC Resistance (DCR) - Secondary: 1.63kOhm, 2.25kOhm
  • Transformer Type: Tube Driver and Speaker Matching
  • Frequency Range: 150Hz ~ 15kHz
  • Frequency Response: ±1dB
  • Voltage - Isolation: 500Vrms
  • Power Level: 5W
  • Mounting Type: Chassis Mount
  • Size / Dimension: 2.880" L x 1.740" W (73.15mm x 44.20mm)
  • Height - Seated (Max): 2.370" (60.20mm)
  • Termination Style: Wire Leads
In Stock249

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125A
125A

Hammond Manufacturing

Transformers - Audio Transformers

TRANSFORMER 3W 25MA TUBE TYPE

  • Manufacturer: Hammond Manufacturing
  • Series: 125
  • Impedance - Primary (Ohms): 1.2k ~ 25k
  • Impedance - Secondary (Ohms): 1.5 ~ 15
  • Transformer Type: General Purpose
  • Frequency Range: 150Hz ~ 15kHz
  • Frequency Response: ±1dB
  • Power Level: 3W
  • Mounting Type: Chassis Mount
  • Size / Dimension: 2.060" L x 1.250" W (52.32mm x 31.75mm)
  • Height - Seated (Max): 1.190" (30.23mm)
  • Termination Style: Wire Leads
In Stock247

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125ASE
125ASE

Hammond Manufacturing

Transformers - Audio Transformers

TRANSFORMER 3W 25MA TUBE SNGL

  • Manufacturer: Hammond Manufacturing
  • Series: 125SE
  • Impedance - Primary (Ohms): 2.5k ~ 10k
  • Impedance - Secondary (Ohms): 4 ~ 32
  • DC Resistance (DCR) - Primary: 241.7 Ohm
  • DC Resistance (DCR) - Secondary: 229mOhm, 323mOhm, 463mOhm, 670mOhm
  • Transformer Type: General Purpose
  • Frequency Range: 100Hz ~ 15kHz
  • Frequency Response: ±1dB
  • Voltage - Isolation: 1500V @ 1 Second
  • Power Level: 3W
  • Mounting Type: Chassis Mount
  • Size / Dimension: 2.810" L x 1.350" W (71.37mm x 34.29mm)
  • Height - Seated (Max): 1.690" (42.93mm)
  • Termination Style: Wire Leads
In Stock351

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125B
125B

Hammond Manufacturing

Transformers - Audio Transformers

TRANSFORMER 5W 45MA TUBE TYPE

  • Manufacturer: Hammond Manufacturing
  • Series: 125
  • Impedance - Primary (Ohms): 1.2k ~ 25k
  • Impedance - Secondary (Ohms): 1.5 ~ 15
  • Transformer Type: General Purpose
  • Frequency Range: 150Hz ~ 15kHz
  • Frequency Response: ±1dB
  • Power Level: 5W
  • Mounting Type: Chassis Mount
  • Size / Dimension: 2.380" L x 1.380" W (60.45mm x 35.05mm)
  • Height - Seated (Max): 1.380" (35.05mm)
  • Termination Style: Wire Leads
In Stock432

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125BSE
125BSE

Hammond Manufacturing

Transformers - Audio Transformers

TRANSFORMER 5W 45MA TUBE SNGL

  • Manufacturer: Hammond Manufacturing
  • Series: 125SE
  • Impedance - Primary (Ohms): 2.5k ~ 10k
  • Impedance - Secondary (Ohms): 4 ~ 32
  • Transformer Type: General Purpose
  • Frequency Range: 100Hz ~ 15kHz
  • Frequency Response: ±1dB
  • Power Level: 5W
  • Mounting Type: Chassis Mount
  • Size / Dimension: 3.250" L x 1.630" W (82.55mm x 41.40mm)
  • Height - Seated (Max): 2.000" (50.80mm)
  • Termination Style: Wire Leads
In Stock485

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125C
125C

Hammond Manufacturing

Transformers - Audio Transformers

TRANSFORMER 8W 60MA TUBE TYPE

  • Manufacturer: Hammond Manufacturing
  • Series: 125
  • Impedance - Primary (Ohms): 1.2k ~ 25k
  • Impedance - Secondary (Ohms): 1.5 ~ 15
  • Transformer Type: General Purpose
  • Frequency Range: 150Hz ~ 15kHz
  • Frequency Response: ±1dB
  • Power Level: 8W
  • Mounting Type: Chassis Mount
  • Size / Dimension: 2.810" L x 1.500" W (71.37mm x 38.10mm)
  • Height - Seated (Max): 1.690" (42.93mm)
  • Termination Style: Wire Leads
In Stock250

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125CSE
125CSE

Hammond Manufacturing

Transformers - Audio Transformers

TRANSFORMER 8W 60MA TUBE SNGL

  • Manufacturer: Hammond Manufacturing
  • Series: 125SE
  • Impedance - Primary (Ohms): 2.5k ~ 10k
  • Impedance - Secondary (Ohms): 4 ~ 32
  • Transformer Type: General Purpose
  • Frequency Range: 100Hz ~ 15kHz
  • Frequency Response: ±1dB
  • Power Level: 8W
  • Mounting Type: Chassis Mount
  • Size / Dimension: 3.690" L x 1.860" W (93.73mm x 47.24mm)
  • Height - Seated (Max): 2.310" (58.67mm)
  • Termination Style: Wire Leads
In Stock414

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125D
125D

Hammond Manufacturing

Transformers - Audio Transformers

TRANSFORMER 10W 70MA TUBE TYPE

  • Manufacturer: Hammond Manufacturing
  • Series: 125
  • Impedance - Primary (Ohms): 1.2k ~ 25k
  • Impedance - Secondary (Ohms): 1.5 ~ 15
  • Transformer Type: General Purpose
  • Frequency Range: 150Hz ~ 15kHz
  • Frequency Response: ±1dB
  • Power Level: 10W
  • Mounting Type: Chassis Mount
  • Size / Dimension: 3.250" L x 1.750" W (82.55mm x 44.45mm)
  • Height - Seated (Max): 2.000" (50.80mm)
  • Termination Style: Wire Leads
In Stock249

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125DSE
125DSE

Hammond Manufacturing

Transformers - Audio Transformers

TRANSFORMER 10W 70MA TUBE SNGL

  • Manufacturer: Hammond Manufacturing
  • Series: 125SE
  • Impedance - Primary (Ohms): 2.5k ~ 10k
  • Impedance - Secondary (Ohms): 4 ~ 32
  • DC Resistance (DCR) - Primary: 115Ohm
  • DC Resistance (DCR) - Secondary: 590mOhm
  • Transformer Type: General Purpose
  • Frequency Range: 100Hz ~ 15kHz
  • Frequency Response: ±1dB
  • Voltage - Isolation: 1500V @ 1 Second
  • Power Level: 10W
  • Mounting Type: Chassis Mount
  • Size / Dimension: 4.000" L x 2.100" W (101.60mm x 53.34mm)
  • Height - Seated (Max): 2.630" (66.80mm)
  • Termination Style: Wire Leads
In Stock249

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125E
125E

Hammond Manufacturing

Transformers - Audio Transformers

TRANSFORMER 15W 80MA TUBE TYPE

  • Manufacturer: Hammond Manufacturing
  • Series: 125
  • Impedance - Primary (Ohms): 1.2k ~ 25k
  • Impedance - Secondary (Ohms): 1.5 ~ 15
  • Transformer Type: General Purpose
  • Frequency Range: 150Hz ~ 15kHz
  • Frequency Response: ±1dB
  • Power Level: 15W
  • Mounting Type: Chassis Mount
  • Size / Dimension: 3.690" L x 2.000" W (93.73mm x 50.80mm)
  • Height - Seated (Max): 2.310" (58.67mm)
  • Termination Style: Wire Leads
In Stock338

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125ESE
125ESE

Hammond Manufacturing

Transformers - Audio Transformers

TRANSFORMER 15W 80MA TUBE SNGL

  • Manufacturer: Hammond Manufacturing
  • Series: 125SE
  • Impedance - Primary (Ohms): 2.5k ~ 10k
  • Impedance - Secondary (Ohms): 4 ~ 32
  • DC Resistance (DCR) - Primary: 100.5Ohm
  • DC Resistance (DCR) - Secondary: 590mOhm
  • Transformer Type: General Purpose
  • Frequency Range: 100Hz ~ 15kHz
  • Frequency Response: ±1dB
  • Voltage - Isolation: 1500V @ 1 Second
  • Power Level: 15W
  • Mounting Type: Chassis Mount
  • Size / Dimension: 4.500" L x 2.360" W (114.30mm x 59.94mm)
  • Height - Seated (Max): 2.940" (74.68mm)
  • Termination Style: Wire Leads
In Stock492

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125FSE
125FSE

Hammond Manufacturing

Transformers - Audio Transformers

TRANSFORMER 20W 100HZ-15KHZ

  • Manufacturer: Hammond Manufacturing
  • Series: 125SE
  • Impedance - Primary (Ohms): 2.5k ~ 10k
  • Impedance - Secondary (Ohms): 4 ~ 32
  • Transformer Type: General Purpose
  • Frequency Range: 100Hz ~ 15kHz
  • Frequency Response: ±1dB
  • Power Level: 20W
  • Mounting Type: Chassis Mount
  • Size / Dimension: 3.760" L x 2.520" W (95.50mm x 64.01mm)
  • Height - Seated (Max): 3.150" (80.01mm)
  • Termination Style: Solder Lug
In Stock310

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125GSE
125GSE

Hammond Manufacturing

Transformers - Audio Transformers

TRANSFORMER 25W 100HZ-15KHZ

  • Manufacturer: Hammond Manufacturing
  • Series: 125SE
  • Impedance - Primary (Ohms): 2.5k ~ 10k
  • Impedance - Secondary (Ohms): 4 ~ 32
  • DC Resistance (DCR) - Primary: 50Ohm
  • DC Resistance (DCR) - Secondary: 250mOhm
  • Transformer Type: General Purpose
  • Frequency Range: 100Hz ~ 15kHz
  • Frequency Response: ±1dB
  • Voltage - Isolation: 2000V @ 1 Second
  • Power Level: 25W
  • Mounting Type: Chassis Mount
  • Size / Dimension: 4.150" L x 2.880" W (105.41mm x 73.15mm)
  • Height - Seated (Max): 3.460" (87.88mm)
  • Termination Style: Solder Lug
In Stock262

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125H
125H

Hammond Manufacturing

Transformers - Audio Transformers

TRANSFRMR AUDIO 10K TO 2/4/1 IMP

  • Manufacturer: Hammond Manufacturing
  • Series: 125
  • Impedance - Primary (Ohms): 10k
  • Impedance - Secondary (Ohms): 2, 4, 8
  • Transformer Type: General Purpose
  • Frequency Range: 150Hz ~ 15kHz
  • Frequency Response: ±1dB
  • Power Level: 8W
  • Mounting Type: Chassis Mount
  • Size / Dimension: 2.810" L x 1.000" W (71.37mm x 25.40mm)
  • Height - Seated (Max): 1.630" (41.40mm)
  • Termination Style: Wire Leads
In Stock320

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125J
125J

Hammond Manufacturing

Transformers - Audio Transformers

TRANSF AUDIO 2.5K/4K TO 6/8 IMP

  • Manufacturer: Hammond Manufacturing
  • Series: 125
  • Impedance - Primary (Ohms): 2.5k, 4k
  • Impedance - Secondary (Ohms): 3.2, 4, 6, 8
  • Transformer Type: General Purpose
  • Frequency Range: 150Hz ~ 15kHz
  • Frequency Response: ±1dB
  • Power Level: 8W
  • Mounting Type: Chassis Mount
  • Size / Dimension: 3.250" L x 1.500" W (82.55mm x 38.10mm)
  • Height - Seated (Max): 1.940" (49.28mm)
  • Termination Style: Wire Leads
In Stock293

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126A
126A

Hammond Manufacturing

Transformers - Audio Transformers

TRANSFORMER 4W 20HZ-20KHZ

  • Manufacturer: Hammond Manufacturing
  • Series: 126
  • Impedance - Primary (Ohms): 5k
  • Impedance - Secondary (Ohms): 5k
  • DC Resistance (DCR) - Primary: 178Ohm
  • DC Resistance (DCR) - Secondary: 178Ohm
  • Transformer Type: Single Ended Audiophile, Ultra-Linear - Tube Output
  • Frequency Range: 20Hz ~ 20kHz
  • Frequency Response: ±1dB
  • Voltage - Isolation: 400VDC
  • Power Level: 4W
  • Mounting Type: Chassis Mount
  • Size / Dimension: 3.120" L x 2.500" W (79.25mm x 63.50mm)
  • Height - Seated (Max): 3.120" (79.25mm)
  • Termination Style: Wire Leads
In Stock227

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126B
126B

Hammond Manufacturing

Transformers - Audio Transformers

TRANSFORMER 4W 20HZ-20KHZ

  • Manufacturer: Hammond Manufacturing
  • Series: 126
  • Impedance - Primary (Ohms): 5k
  • Impedance - Secondary (Ohms): 5k
  • DC Resistance (DCR) - Primary: 178Ohm
  • DC Resistance (DCR) - Secondary: 178Ohm
  • Transformer Type: Single Ended Audiophile, Ultra-Linear - Tube Output
  • Frequency Range: 20Hz ~ 20kHz
  • Frequency Response: ±1dB
  • Voltage - Isolation: 400VDC
  • Power Level: 4W
  • Mounting Type: Chassis Mount
  • Size / Dimension: 3.120" L x 2.500" W (79.25mm x 63.50mm)
  • Height - Seated (Max): 3.120" (79.25mm)
  • Termination Style: Wire Leads
In Stock434

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126C
126C

Hammond Manufacturing

Transformers - Audio Transformers

TRANSFORMER 4W 20HZ-20KHZ

  • Manufacturer: Hammond Manufacturing
  • Series: 126
  • Impedance - Primary (Ohms): 10k
  • Impedance - Secondary (Ohms): 10k
  • DC Resistance (DCR) - Primary: 375Ohm
  • DC Resistance (DCR) - Secondary: 375Ohm
  • Transformer Type: Single Ended Audiophile, Ultra-Linear - Tube Output
  • Frequency Range: 20Hz ~ 20kHz
  • Frequency Response: ±1dB
  • Voltage - Isolation: 400VDC
  • Power Level: 4W
  • Mounting Type: Chassis Mount
  • Size / Dimension: 3.120" L x 2.500" W (79.25mm x 63.50mm)
  • Height - Seated (Max): 3.120" (79.25mm)
  • Termination Style: Wire Leads
In Stock406

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140A
140A

Hammond Manufacturing

Transformers - Audio Transformers

TRANSFORMER AUDIO 4/60K IMPEDANC

  • Manufacturer: Hammond Manufacturing
  • Series: 140
  • Turns Ratio - Primary:Secondary: 1:122
  • Impedance - Primary (Ohms): 4
  • Impedance - Secondary (Ohms): 60k
  • Transformer Type: Shielded
  • Frequency Range: 70Hz ~ 11kHz
  • Frequency Response: ±1dB
  • Mounting Type: Chassis Mount
  • Size / Dimension: 1.250" Dia (31.75mm)
  • Height - Seated (Max): 1.000" (25.40mm)
  • Termination Style: Wire Leads
In Stock443

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140B
140B

Hammond Manufacturing

Transformers - Audio Transformers

TRANSFORMER AUDIO 30/60K IMPED

  • Manufacturer: Hammond Manufacturing
  • Series: 140
  • Turns Ratio - Primary:Secondary: 1:45
  • Impedance - Primary (Ohms): 30
  • Impedance - Secondary (Ohms): 60k
  • Transformer Type: Shielded
  • Frequency Range: 70Hz ~ 11kHz
  • Frequency Response: ±1dB
  • Mounting Type: Chassis Mount
  • Size / Dimension: 1.250" Dia (31.75mm)
  • Height - Seated (Max): 1.000" (25.40mm)
  • Termination Style: Wire Leads
In Stock380

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140C
140C

Hammond Manufacturing

Transformers - Audio Transformers

TRANSFORMER AUDIO 50/60K IMPED

  • Manufacturer: Hammond Manufacturing
  • Series: 140
  • Turns Ratio - Primary:Secondary: 1:34:5
  • Impedance - Primary (Ohms): 50
  • Impedance - Secondary (Ohms): 60k
  • Transformer Type: Shielded
  • Frequency Range: 70Hz ~ 11kHz
  • Frequency Response: ±1dB
  • Mounting Type: Chassis Mount
  • Size / Dimension: 1.250" Dia (31.75mm)
  • Height - Seated (Max): 1.000" (25.40mm)
  • Termination Style: Wire Leads
In Stock273

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140H
140H

Hammond Manufacturing

Transformers - Audio Transformers

TRANSFORMER AUDIO 10/40K IMPED

  • Manufacturer: Hammond Manufacturing
  • Series: 140
  • Turns Ratio - Primary:Secondary: 1:2
  • Impedance - Primary (Ohms): 10k
  • Impedance - Secondary (Ohms): 40kCT
  • Transformer Type: Shielded
  • Frequency Range: 70Hz ~ 11kHz
  • Frequency Response: ±1dB
  • Mounting Type: Chassis Mount
  • Size / Dimension: 1.250" Dia (31.75mm)
  • Height - Seated (Max): 1.000" (25.40mm)
  • Termination Style: Wire Leads
In Stock183

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140HEX
140HEX

Hammond Manufacturing

Transformers - Audio Transformers

TRANSFORMER AUDIO

  • Manufacturer: Hammond Manufacturing
  • Series: 140EX
  • Mounting Type: Chassis Mount
  • Size / Dimension: 1.250" Dia (31.75mm)
  • Height - Seated (Max): 1.000" (25.40mm)
  • Termination Style: Screw Terminal
In Stock228

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140K
140K

Hammond Manufacturing

Transformers - Audio Transformers

TRANSFORMER AUDIO 150/60K IMPED

  • Manufacturer: Hammond Manufacturing
  • Series: 140
  • Turns Ratio - Primary:Secondary: 1:2
  • Impedance - Primary (Ohms): 150
  • Impedance - Secondary (Ohms): 60k
  • Transformer Type: Shielded
  • Frequency Range: 70Hz ~ 11kHz
  • Frequency Response: ±1dB
  • Mounting Type: Chassis Mount
  • Size / Dimension: 1.250" Dia (31.75mm)
  • Height - Seated (Max): 1.000" (25.40mm)
  • Termination Style: Wire Leads
In Stock312

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140M
140M

Hammond Manufacturing

Transformers - Audio Transformers

TRANSFORMER AUDIO 100K/1.5K IMP

  • Manufacturer: Hammond Manufacturing
  • Series: 140
  • Turns Ratio - Primary:Secondary: 8:1
  • Impedance - Primary (Ohms): 100k
  • Impedance - Secondary (Ohms): 1.5k
  • Transformer Type: Shielded
  • Frequency Range: 70Hz ~ 11kHz
  • Frequency Response: ±1dB
  • Mounting Type: Chassis Mount
  • Size / Dimension: 1.250" Dia (31.75mm)
  • Height - Seated (Max): 1.000" (25.40mm)
  • Termination Style: Wire Leads
In Stock459

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140MEX
140MEX

Hammond Manufacturing

Transformers - Audio Transformers

TRANS AUDIO STU GR 100K/1.5K IMP

  • Manufacturer: Hammond Manufacturing
  • Series: 140EX
  • Turns Ratio - Primary:Secondary: 8.13:1
  • Impedance - Primary (Ohms): 100k
  • Impedance - Secondary (Ohms): 1.5k
  • DC Resistance (DCR) - Primary: 5.43kOhm
  • DC Resistance (DCR) - Secondary: 159Ohm
  • Frequency Range: 20Hz ~ 20kHz
  • Frequency Response: ±1dB
  • Voltage - Isolation: 500Vrms
  • Insertion Loss: 1.2dB Typ
  • Return Loss: 30dB Typ
  • Power Level: 10dB
  • Mounting Type: Chassis Mount
  • Size / Dimension: 1.250" Dia (31.75mm)
  • Height - Seated (Max): 1.000" (25.40mm)
  • Termination Style: Screw Terminal
In Stock437

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140N
140N

Hammond Manufacturing

Transformers - Audio Transformers

TRANSFORMER AUDIO 50/1.5K IMPED

  • Manufacturer: Hammond Manufacturing
  • Series: 140
  • Turns Ratio - Primary:Secondary: 1:5:5
  • Impedance - Primary (Ohms): 50
  • Impedance - Secondary (Ohms): 1.5k
  • Transformer Type: Shielded
  • Frequency Range: 70Hz ~ 11kHz
  • Frequency Response: ±1dB
  • Mounting Type: Chassis Mount
  • Size / Dimension: 1.250" Dia (31.75mm)
  • Height - Seated (Max): 1.000" (25.40mm)
  • Termination Style: Wire Leads
In Stock359

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