Audio Transformers
Explore Audio Transformers parts from multiple manufacturers, with model information, availability, datasheets and technical specifications for engineering and purchasing.
For parts that are not shown in the list, send the manufacturer part number, quantity or BOM to JIEXIN Electronics. Our team can assist with availability checks and quotation support.
| Photo | Mfr. Part # | Availability | Quantity | Datasheet | Series | Packaging | Product Status | Turns Ratio - Primary:Secondary | Impedance - Primary (Ohms) | Impedance - Secondary (Ohms) | DC Resistance (DCR) - Primary | DC Resistance (DCR) - Secondary | Transformer Type | Frequency Range | Frequency Response | Voltage - Isolation | Insertion Loss | Return Loss | Power Level | Operating Temperature | Approval Agency | Mounting Type | Size / Dimension | Height - Seated (Max) | Termination Style |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
107B-BULKTRANSFORMER |
2,389 |
|
Datasheet | 107 | Bulk | Active | 3.53:1 | 150CT | 12 | 20Ohm | 2Ohm | Miniature Epoxy Potted | 300Hz ~ 50kHz | ±1.5dB | - | - | - | 150mW | -40°C ~ 105°C | - | Through Hole | 0.566" L x 0.630" W (14.38mm x 16.00mm) | 0.598" (15.19mm) | PC Pin |
|
|
1750HAX25W OUTPUT TX. YORKVILLE SOUND A |
2,571 |
|
Datasheet | - | Bulk | Active | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
|
|
104SLAUDIO TRANSFORMER, POTTED, PRIMA |
4,689 |
|
Datasheet | 104 | Bulk | Active | - | 600CT | 150CT | 46Ohm | 10.3Ohm | Miniature Epoxy Potted | - | - | - | 1dB | - | - | - | - | Through Hole | - | - | PC Pin |
|
|
1140-DB-AAUDIO TRANSFORMER, DIRECT BOX, C |
2,733 |
|
Datasheet | 1140 | Bulk | Active | 12:1 | 140k | 150 | 4.25kOhm | 72Ohm | Impedance Matching | 20Hz ~ 20kHz | -0.07dB | 500V | - | - | - | - | - | Chassis Mount | 1.250" Dia (31.75mm) | 1.069" (27.15mm) | Wire Leads |
|
|
1140-LN-DAUDIO TRANSFORMER, LINE INPUT, C |
2,599 |
|
Datasheet | 1140 | Bulk | Active | 4:1 | 42k | 225 | 1.96kOhm | 95Ohm | Impedance Matching | 20Hz ~ 20kHz | -0.03dB ~ 0.07dB | 500V | - | - | +21dB | - | - | Chassis Mount | 1.250" Dia (31.75mm) | 1.069" (27.15mm) | Wire Leads |
|
|
1750EPTools/Equipment/Hardware |
3,796 |
|
Datasheet | 1750 | Bulk | Active | - | 240k | 545 | - | - | Push-Pull Audiophile, Ultra-Linear - Tube Output | - | - | - | - | - | - | - | - | Chassis Mount | - | - | Wire Leads |
|
|
106E-BULKTRANSFORMER |
2,182 |
|
Datasheet | 106 | Bulk | Active | - | 600CT | 600 | 65Ohm | 83Ohm | Miniature Epoxy Potted | 150Hz ~ 20kHz | ±1dB | - | 1dB | - | 500mW | - | - | Through Hole | 1.080" L x 0.880" W (27.43mm x 22.35mm) | 0.950" (24.13mm) | PC Pin |
|
|
106Y-BULKTRANSFORMER |
2,524 |
|
Datasheet | - | Bulk | Active | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
|
|
140Q-BULKTRANSFORMER |
1,076 |
|
Datasheet | - | Bulk | Active | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
|
|
1750NBTools/Equipment/Hardware |
4,808 |
|
Datasheet | - | Bulk | Active | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
|
|
106EE-BULKTRANSFORMER |
3,810 |
|
Datasheet | 106 | Bulk | Active | - | 600CT | 600CT | 65Ohm | 83Ohm | Miniature Epoxy Potted | 150Hz ~ 20kHz | - | - | 1dB | - | 500mW | - | - | Through Hole | 1.080" L x 0.880" W (27.43mm x 22.35mm) | 0.950" (24.13mm) | PC Pin |
|
|
140KEXTRANSFORMER |
3,629 |
|
Datasheet | - | Bulk | Active | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
|
|
1750ABOUTPUT TRANSFORMER, GUITAR AMP, |
1,716 |
|
Datasheet | 1750 | Bulk | Active | - | 54.24k | 111.46 | - | - | Push-Pull Audiophile, Ultra-Linear - Tube Output | - | - | - | - | - | - | - | - | Chassis Mount | - | - | Wire Leads |
|
|
1140-LN-CAUDIO TRANSFORMER, LINE INPUT, C |
4,693 |
|
Datasheet | 1140 | Bulk | Active | 4:1 | 38.5k | 110 | 820Ohm | - | Impedance Matching | 20Hz ~ 20kHz | -0.2dB ~ 0.05dB | 500V | - | - | +26dB | - | - | Chassis Mount | 1.375" Dia (34.93mm) | 1.732" (43.99mm) | Wire Leads |
|
|
101V-BULKTRANSFORMER |
1,317 |
|
Datasheet | 101 | Bulk | Active | - | - | 50CT | 150.7Ohm | 4.9Ohm | General Purpose | 200Hz ~ 100kHz | ±0.5dB | - | - | - | 100mW | - | - | Through Hole | 0.450" L x 0.450" W (11.43mm x 11.43mm) | 0.480" (12.19mm) | PC Pin |
|
|
107V-BULKTRANSFORMER |
3,507 |
|
Datasheet | 107 | Bulk | Active | 6.45:1 | 25k | 600CT | 1.3kOhm | 70Ohm | Miniature Epoxy Potted | 300Hz ~ 50kHz | ±1.5dB | - | - | - | 150mW | -40°C ~ 105°C | - | Through Hole | 0.566" L x 0.630" W (14.38mm x 16.00mm) | 0.598" (15.19mm) | PC Pin |
|
|
1140-LN-EAUDIO TRANSFORMER, LINE INPUT, C |
4,582 |
|
Datasheet | 1140 | Bulk | Active | 1:1 | 800 | 800 | - | - | Impedance Matching | 20Hz ~ 20kHz | -0.04dB | 500V | - | - | +19dB | - | - | Chassis Mount | 1.625" Dia (41.28mm) | 1.956" (49.68mm) | Wire Leads |
|
|
165M75TOOLS / EQUIPMENT |
3,392 |
|
Datasheet | - | Bulk | Active | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
Frequently Asked Questions
What are Audio Transformers components used for?
Audio Transformers components are used in a wide range of electronic equipment and systems. Their exact function depends on the device, circuit design and technical requirements of the application.
How do I choose the right Audio Transformers part?
Compare the manufacturer part number, key specifications, package type, operating conditions, availability and datasheet information. For replacement projects, always verify the critical electrical and mechanical parameters before selecting an alternative.
Can JIEXIN Electronics help source obsolete or hard-to-find Audio Transformers parts?
Yes. Send us the required manufacturer part number, quantity or BOM. Our sourcing team can help check stock availability, lead time, alternative sourcing options and quotation details.
How can I request pricing and availability?
Submit the part number, manufacturer and required quantity through our RFQ form. JIEXIN Electronics will review your request and provide available stock, pricing and sourcing information.
