KV_4930 ±400mA AC DC Linear Power Supply Engineering Version Default ±9V For Precision Amplifier

KV_4930 ±400mA AC DC Linear Power Supply Engineering Version Default ±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: Default ±9V
- Output current: ±400mA
- 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.