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KV_4930 ±200mA AC DC Linear Power Supply Engineering Version For Amplifier

$ 38.7

Availability: 72 in stock
  • Model: Linear Power
  • Refund will be given as: Money Back
  • Item must be returned within: 30 Days
  • Return shipping will be paid by: Seller
  • Brand: Unbranded
  • Restocking Fee: No
  • Condition: New
  • Type: Linear Power
  • All returns accepted: Returns Accepted

    Description

    KV_4930 ±200mA AC DC Linear Power Supply Engineering Version For Amplifier
    Description
    KV_4930 ±200mA AC DC Linear Power Supply Engineering Version Default ±5V /
    ±9V
    For Precision Amplifier
    Attention:
    (1) The interface of our module is clear and the performance is stable. Please combine the information provided by this shop and then perform functional verification corresponding to the experimental conditions.
    (2) The basic parameters of this module are mentioned below, and no schematic diagrams and engineering files are provided. If users have operational problems, please consult customer service.
    (3) Before using the module, please read the information of this module to understand the power supply and usage restrictions, so as to avoid damage to the module due to improper operation.
    (4) Our store modules guarantee to provide real module parameters, functions and pictures. All modules have passed inspection before delivery.
    Module Description:
    This module uses ultra-high-performance LDO chip, which can provide designers with a complete solution for high-precision power supply simulation applications. These LDOs have ultra-high PSRR performance, extremely low output noise, and are designed to power noise-sensitive applications such as operational amplifiers, ADCs, DACs, and other high-performance analog circuits.
    Specifications:
    - Module model: KV_4930
    - Module type: linear power supply (ultra low ripple)
    - Input voltage: 220V AC (please pay attention to electricity safety)
    - Output voltage: ±5V/
    ±9V
    - Output current: ±200mA
    - Output ripple: better than 1mV (no load)
    - Module noise: Positive voltage: 15.4μVRMS; Negative voltage: 15.1μVRMS (10Hz to 100kHz)
    - Module PSRR: 72dB (120Hz)
    - Module enable: None
    - Module protection: output overcurrent protection (output with self-recovery fuse)
    - Module features: multiple (low noise, low ripple; with power indicator)
    - Module application: multiple (precision operational amplifier power supply, high-speed/high-precision data converter power supply, sensor, MCU power supply, etc.)
    - Module weight: 390g
    - PCB size: 122 x 52 x 39mm/4.8 x 2 x 1.5" (LxWxH)
    - Module heating: the greater the load, the greater the heating
    - Working temperature: 0℃ to 70℃ (civilian grade)
    - Module interface: Input: 8-character power socket; Output: XH2.54-3P*3
    Package Included:
    - 1 x Set of Linear Power Supply
    Precautions:
    (1) The module is powered by AC 220V.
    (2) Please not touch the pads on the bottom of the module.
    FAQ:
    Q1: Are the outputs of the module independent?
    A1: Several outputs are connected in parallel, not independent outputs.
    Q2: Can each channel output the maximum current at the same time?
    A2: No, the maximum output current refers to the sum of the current of each channel.
    Q3: Can the module supply power to audio equipment?
    A3: This power module is a high-quality power module that can supply power to radio frequency equipment and high-end audio equipment.
    Payment
    1.We accept PayPal only.
    2.All major credit cards are accepted through secure payment processor PayPal.
    3.Payment must be received within 7 business days of auction closing.
    4.We ship to your eBay or Paypal address. Please make sure your eBay and Paypal address is correct before you pay.
    Shipping
    1.We ship to your eBay or Paypal address. Please make sure your eBay and Paypal address is correct before you pay.
    2.Items will be shipped within 1-3 business day when we received payment.
    3.Delivery time depends on destination and other factors;
    4.International buyers please note:
    a.Import duties, taxes and charges are not included in the item price or shipping charges. These charges are buyer’s responsibility. We will try our best to reduce the risk of the custom duties.
    b.Please check with your country's customs office to determine what these additional costs will be prior to buying.
    Returns policy
    1.If the item is not as described or damaged in transportation, please send it back within 7 days upon date of receipt
    2.For defective item, we guarantee free exchange or full refund within 30 days from the day of placing order
    3.Buyers pay shipping fees at their own cost to return products for exchange or refund. We will be responsible for the postage of replacements
    4.Items must be unused, in original packaging and include all parts, accessories and packaging
    5.When we receive your returned item, we will investigate the situation and consider to offer replacement or refund according to the situation
    Terms of sales
    1. All the items will be tested before shipping. Buy them with the confidence!
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