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315-433 MHZ RF Super regeneration Wireless module - DL-R001A

315-433 MHZ RF Super regeneration Wireless module, 1.smallest size:14x14mm, 2.Most cost performance, 3.Super regeneration - more info check here: https://www.electronic-sources.com/315-433-MHZ-RF-Super-regeneration-Wireless-module-10068264/

Quick Brief

Brand Name: DL Model Number: DL-R001A Use: Universal Place of Origin: Guangdong China (Mainland) Cost performance: best Operating principle: super regeneration Modulate mode: OOK/ASK Frequency range: 250MHz-450MHz Application: Lighting/Industrial control/Home a... Size: 14x14mm Price: Factory price Packing: PVC and carton packing Delivery: Low freight cost by DHL/UPS/FedEx/TNT... Operating voltage: 5.0V±0.5V

Product Features:

315-433 MHZ RF Super regeneration Wireless module

1.smallest size:14x14mm

2.Most cost performance

3.Super regeneration

Business Terms:

Port: Shenzhen

Minimum Order Quantity: 1000 Piece/Pieces Other

Supply Ability: 300,000 Piece/Pieces per Month Other

Payment Terms: L/C,D/A,D/P,T/T,Western Union,MoneyGram,Paypal

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315-433 MHZ RF Super regeneration Wireless module
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Product Packagings & Delivery Terms:

Packaging Detail: PVC box & carton packing

Delivery Detail: 7-15 days or negotiable

Specifications and Product Details:

Model No.: DL-R001A

Description: 315-433 MHZ RF Super regeneration Wireless module

Product Detail:

DL-R001A is the smallest size and most economic super regeneration receiver module. It is the most cost performance model in the market. It has the features of stable performance, high sensitivity, low power consumption, high quality and competitive price. This module is widely applied in anti-theft alarm system of car, motorcycle, electrical vehicle, home application, lighting etc. This module can pass FCC and CE.

Application:

a. All kinds of anti-theft alarm system for car, motorcycle, and electric vehicle.

b. Receiving of various digital signal at low rate;

c. Industrial remote control, remote measurement and remote sensing;

d. Anti-theft alarm signal receiving and various remote controls for home-appliances.

Technical Specifications:

Operating voltage:3V/5.0VDC±0.5V
Operating current:≤4.5mA (5.0VDC)
Operating principle:super regeneration
Modulate mode:OOK/ASK
Frequency range:300MHz-440MHz
Bandwidth:3MHz (315MHz, test when the sensitivity decline to 3dBm),

2MHz (433.92MHz, test when the sensitivity decline to 3dBm)

Sensitivity:better than -95dBm (50Ω)

Size and Pin definition

Notes for usage

a. Pls use soft lead wire or other hard metal (like telescopic antenna), It can not be either too long or too short, or it will affect the receiving distance. The antenna should be stretched as straight as possible if it is using soft lead wire, and as far as possible from the metal objects.

b. The power voltage needs to be stable with low ripple factor and multilevel wave filtering (such as adding magnetic ball, inductance, capacitance etc.)

c. We suggest the clock frequency of the MCU should be lower than 4MHZ if used together with MCU, the crystal should be as far as possible to the RF receiving module, or the higher harmonic of the crystal will affect the communication distance.

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