Audio Transformers are designed for Microphone Preamplifiers applications

Product Details
Customization: Available
Application: Power, Electronic, Audio, Control System
Phase: Single
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Manufacturer/Factory
Diamond Member Since 2020

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Registered Capital
5000000 RMB
Plant Area
5000 square meters
  • Audio Transformers are designed for Microphone Preamplifiers applications
  • Audio Transformers are designed for Microphone Preamplifiers applications
  • Audio Transformers are designed for Microphone Preamplifiers applications
  • Audio Transformers are designed for Microphone Preamplifiers applications
  • Audio Transformers are designed for Microphone Preamplifiers applications
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Basic Info.

Model NO.
AL-AT15
Core
Toroidal
Cooling Method
Dry-type Transformer
Winding Type
Auto-transformer
Certification
ISO9001-2000, ISO9001, CE
Usage
Single-phase Transformer, Power Transformer
Frequency Characteristics
Low Frequency
Shape of Core
Ring
Brand
AL TRANSFO
Winding Material
Copper100%
Efficiency
>92%
Coil Number
Double Winding and Multi-Wind
Bobbin
Ee Series and Other
Color
Customized
Core Material
Silicon Steel Core
Frequency
50/60Hz
Work Cycle
Customized, Such as ED 80%
Input Voltage
Customized
Insulation Class
UL Class B, F, H, N. (Optional)
Transport Package
Carton/ Foam
Specification
5pcs/box
Trademark
AL
Origin
China
HS Code
85043190
Production Capacity
5000PCS/15days

Product Description

Product Description

Audio Transformers are designed for Microphone Preamplifiers applications


Line Input Transformer Selector Guide

For eliminating hum and buzz in line-level signals, Faraday-shielded input transformers are the preferred solution. These transformers offer extended low-frequency and Bessel-tailored high-frequency responses, resulting in ultra-low time-domaindistortion (DLP), and use internal Faraday shields for unmatched immunity to hum, buzz, and RF interference (high CMRR).Transformer-less inputs suffer "breakthrough" noise in electrically-hostile environments but transformers are unaffected. Thecontrolled high-frequency response removes ultra-sonic "hard digital edge" artifacts from signals, resulting in a unmatched sonic clarity. Each transformer is enclosed in a MuMETAL® magnetic shielding can to reduce hum caused by any nearby magnetic fields.Several turns ratios are offered to optimize noise performance with various input stage designs. Extremely high dynamic range can be delivered, up to 140 dB, in real-world system environments.

Item/Lead Time Samples Mass Production
Components 1-2 days 5-10 days
SMT 1-2 days 5-10 days
Delivery 3-5 days 5-20 days


Audio Transformers are designed for Microphone Preamplifiers applications
Audio Transformers are designed for Microphone Preamplifiers applicationsAudio Transformers are designed for Microphone Preamplifiers applications
Audio Transformers are designed for Microphone Preamplifiers applications


Packaging & Shipping

Audio Transformers are designed for Microphone Preamplifiers applications



Our services 

1.One-stop service covering hardware design + software program + PCB layout + PCB assembly + casing service for customers.
2.More than 20-year experiences with PCB,PCBA production in automatic,auto,medical,industrial control,security,communications,power supply filed.We help our customers to deal with their difficulties in the production and cost down by sourcing from China.
3.We provide full BOM sourcing for all kinds of electronic.parts,connectors,plastic mold and cable,etc. We have most professional component sourcing team and competitive sourcing channels with guarantee quality.
4.Instant feedback and short delivery time.We provide 24-hour online service for global customers.We quote BOM within 24 hours and PCB assembly prototype in 5 days.
5.Both prototype and mass production are acceptable.There is no minimum order quantity restrictions.
6.We test both PCB and key components 100% before delivery.Our warranty is 12 months for all the boards and products.
7.We provide credit to our long-term cooperation customers.

Advantage

Why choose transformer manufacturers?

1. Low weight

2. Low no-load loss

3. Low stray magnetic field

4. Low operating temperature

5. Efficient

6. Cost savings

FAQ

Q1. Can you according to I provide you drawings and parameters production?
Answer: Yes, we can according your requirements to custom.
Q2. What is your MOQ?
Answer: no MOQ requirement.
Q3. Can I make a small order test first?
Answer: Yes, but does not include freight and tax.
Q4. How long is it from the beginning to the end?
Answer: 3 days out of the sample, received the full payment within 7 days of delivery.
Q5. Can you send the sample before we order it?
Answer:Yes, we can Sample fee and freight paid by the buyer, after the batch can be returned.
Q6. What is the sample express you send ?
Answer:DHL, UPS, FEDX failure for 7-15 days. If you have specific requirements can also be .
Q7. What is the payment method?
 Answer:PayPal, credit card, Western Union Bank,
Q8. Has your product been tested before shipment?
Answer:we will have 12 hours of aging test before delivery.

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