ZXY3012 JT-DB-EPC Permalloy Audio Transformer High Isolation Shielding Cover

1.Product Description

The ZXY3012 JT-DB-EPC is a high-performance audio transformer featuring a Permalloy core and a high-isolation shielding cover. Its core advantage lies in leveraging Permalloy's exceptionally high magnetic permeability to achieve extremely high inductance and outstanding low-frequency response, ensuring minimal signal transmission loss and superior fidelity. Simultaneously, its high-isolation shielding effectively suppresses electromagnetic interference (EMI) and radio frequency interference (RFI), maximally isolating common-mode noise and signal crosstalk between circuits. This transformer is particularly suited for professional audio equipment, communication systems, and precision measurement instruments demanding stringent requirements for sound quality, noise isolation, and signal integrity.
ZXY3012 JT-DB-EPC Permalloy Audio Transformer leverages its high permeability, low-loss permalloy core, and high-isolation shielding to deliver optimal performance in applications demanding stringent signal quality, noise suppression, and electrical isolation.

Typical application scenarios include:

1. Professional audio equipment and recording systems

Application Scenario: High-end mixing consoles, microphone preamps, audio interfaces, summing mixers.

Addressing Needs: Enables balanced transmission, effectively suppressing common-mode noise introduced during long-distance transmission. Its high isolation capability completely breaks ground loops between devices, eliminating troublesome hum (AC noise), making it an ideal choice for high-quality recording studios and live sound reinforcement systems.

2. Communication and Broadcasting Systems

Application Scenarios: Telephone hybrid networks, broadcast transmission equipment, intercom systems.

Solution: Ensures voice signal clarity within complex communication networks while isolating potential differences between devices. This safeguards system stability and equipment integrity.

3. Test and Measurement Instruments

Application Scenarios: Audio analyzers, network analyzers, distortion meters.

Requirements: In precision measurements, distortion and losses introduced by the transformer itself must be extremely low. Permalloy cores' low-loss characteristics ensure measurement accuracy, while shielding prevents external electromagnetic interference.

4. High-Fidelity Audio Systems

Application Scenarios: High-end DACs (Digital-to-Analog Converters), phono preamplifiers, preamplifiers.

Addressing Needs: Pursuing ultimate audio fidelity. Permalloy transformers deliver a wide, smooth frequency response with exceptional low-frequency performance. They isolate ground noise between digital and analog sections, enhancing signal-to-noise ratio for a purer musical backdrop.

5. Industrial and Medical Equipment

Application Scenarios: Medical monitoring equipment (e.g., ECG, EEG monitoring), audio signal links in industrial automation control systems.

Addressing Needs: In these high-safety-and-reliability fields, transformers provide essential electrical isolation, protecting expensive core equipment and personnel from accidental electric shocks or high-voltage surges.

In summary, the core value of ZXY3012 JT-DB-EPC lies in:

High permeability ensures audio fidelity (superior low-frequency response, minimal losses).

High isolation eliminates noise (breaks ground loops).

Shielding resists interference (blocks EMI/RFI).

Thus, it excels in any application demanding pristine signals, equipment isolation, and exceptional audio performance.

2.Performance Characteristics

3.Other Recommended Products

4.Company Profile

Shenzhen Zhixiangyuan Electronics Co.,Ltd is a high tech enterprise, specializing in customizing various types of audio transformers, high frequency transformers, low frequency transformers，switching power transformers, toroidal inductors, choke coils, SMD power inductors, supper high current inductors and wireless charging coils ,etc for customers.

Founded in 2011,our factory have two production bases in Huizhou city,Guangdong province and Guang’an city,Sichuan province which can produce 120 million inductors and transformers that meet the environmental Protection requirements of ISO every year. Our company equips with fully automatic winding,soldering,assembling,testing machines,also some reliability test equipments.

Our products are certified by UL，FCC，CE，RoHS、Reach and granted with 20 patents.These achievements mainly come from our strong R and D team,providing solutions for temperature decreasing noise cancellation and coupled radiation conductivity.

The products are widely used in high quality audio equipments, audio conference room equipments，communication, medical electronic equipments, automotive electronics, sports and fitness equipments, beauty equipments，LED lighting，and consumer electronics etc.

We are committed to providing high quality coils, inductors, transformers and other products. We can also accept OEM and ODM orders. We sincerely welcome customers at domestic and oversea to visit and cooperate with us with high-quality products, preferential prices and excellent reputation.