H3V4F receiving module, small size and low power consumption receiving module wireless receiving board

频率：

315/433

Shenzhen
Longda Zhi
Technology Co., Ltd.
c Wireless product technical specifications

Product name
:
Wireless receiving module
/>Model
No.
:
>Working frequency:
/
>Working voltage:
>Working current: Max
.
Minimum
.
>Modulation method:
Demodulation method
:
Superheterodyne
>Sensitivity: typical
B
Worst
B
>Transmission rate: Maximum
.b
>Receive bandwidth:
.
(
B
)
>Antenna Impedance:
Ohms
>Data Output: Compatible
C
Level Standard
> Overall dimensions:
** [
Width, length and thickness
]
Working temperature:
~+
℃
(~+
℃Customized
)
Pin function
(
Component surface from left to right
)

Description
:
The receiving module is generally not equipped with an antenna when it leaves the factory
,
It must be equipped by the user
,
The antenna length is as follows
:

About
,
About

Straight wires are better
,
According to the structural conditions of the user's host machine
,
It can also be wound into a gyroscope shape
>Features
It is a low-voltage micro-power consumption
superheterodyne receiving module with independent intellectual property rights and patented technology. This module adopts high-performance
R
integrated chip and high
dielectric resonance frequency stabilization technology, built-in temperature compensator circuit and ripple suppression circuit, and has ultra-small size>(
* *
), low power consumption (
.
), low voltage, wide power supply voltage range, high sensitivity, high stability, high anti-interference, high cost performance and other characteristics, can be passed lead-free Certification,
,
C
certification of various indicators, it is an ideal choice for various remote control systems and wireless data transmission systems.
>The industry's first high
dielectric resonance frequency stabilization technology replaces the surface acoustic resonator, and the frequency stability can reach positive and negative levels
Super anti-power interference ability , with a built-in ripple suppression circuit, it can work stably in strong ripple interference circuits such as switching power supplies and voltage regulator diode power supplies, thereby eliminating the need for three-terminal voltage stabilization
C
Reducing costs
>Wide power supply voltage range and extremely power-saving, unique power-saving working mode, typical power consumption is
.
, especially suitable for battery-powered equipment
>Use
>Stable and reliable , has a wide operating temperature range
> has ultra-small volume (
**
) and ultra-thin thickness (
), module
> There are no components on the back and can be installed close to the circuit board
>Extremely low self-radiation, which can pass various international testing standards