Cy49 Small Size Ask 315 MHz 433MHz RF Data Receiver Module

• Usage: Remote Control System
• Type: Wireless
• Support Network: RF
• Information content: Data
• Certification: CE, RoHS
• Condition: New
• Model NO.: CY49
• Frequency: 433.92/315MHz
• Sensitivity: -110dBm
• Voltage: 3.6~5.5V
• Current: 6.5~7.0mA
• Working Temperature: -20 ~ 70 Degree
• Modulation: Ask/Ook
• Data Rate: 2.4kbps
• Transport Package: Plastic Pallet with Individual Slot
• Specification: 12*10.5*5mm
• Trademark: CY
• Origin: China
• HS Code: 8517629900
• Production Capacity: 200000PCS/Year

Product Description

Description:
The CY49 is an ASK/OOK compatible super heterodyne wireless receiving module with high performance for ISM frequency band. With the adoption of European brand RF wireless data transferring/receiver chipsets, the module has advantages at high receiving sensitivity, small size and low cost. It solves the problem on space for the small-sized product. From wireless signal input to data output can be done without any electrical circuit. User only use extra simple data decode circuit can achieve wireless products development.

Features:

1. Frequency: 315MHz/433.92MHz (custom frequency is available);
2. High sensitivity -110dBm;
3. Supply voltage: 3.6V - 5.5V;
4. Low power consumption: [email protected], 6.8mA; 5V@315MHz, 4.8mA; continuous data rate is up to 2.4K Manchester code;
5. Operating temperature: -20ºC ~ 70ºC
6. Excellent inhibiting ability for local oscillator radiation: multiple receivers receive signals from one transmitter simultaneously without any mutual interference and influence on range;
7. Favorable selectivity and inhibiting ability for stray radiation; image rejection is up to 20dB;
8. Dimension: 12*10.5*5mm

Application

1. Remote door openers
2. Remote keyless entry
3. Wireless security systems
4. Remote control
5. Wireless door ring
6. Wireless data transmission

Pin Description

Pin Name	Pin Definition
+5V	Connect to positive power supply
DO	Data output
GND	Ground

Note1:  ANT pin is a 50 ohm antenna input. The length is about:
23cm for 315MHz 
17cm for 433.92MHz



Electrical Characteristics:
Condition: Ta=25ºC  Vcc=5V  Frequency=315MHz

Characteristics	Specification			Unit	Note
	Min.	Typ.	Max.
Frequency Range	314.9	315	315.1	MHz
Modulation	ASK
RF Sensitivity		-111		dBm	50Ohm antenna input directly/1K Kbps
Receiving Bandwidth		200		KHz
Supply Voltage, VDD	3.6	5	5.5	V
Current	4.6	4.8	5.0	mA
Image Rejection		35		dB
Decoding output max. voltage	3.5		5	V	RL=500K
Decoding output min. voltage			0.5	V
Operating Temperature	-20		70	ºC

Condition: Ta=25ºC  Vcc=5.0V  Frequency=433.92MHz

Characteristics	Specification			Unit	Note
	Min.	Typ.	Max.
Frequency Range	433.82	433.92	434.02	MHz
Modulation	ASK
RF Sensitivity		-110		dBm	50Ohm antenna input directly/1K Kbps
Starting Time			5	ms
Receiving Bandwidth		200		KHz
Supply Voltage, VDD	3.6	5	5.5	V
Current	6.5	6.8	7.0	mA
Decoding output max. voltage	3.5	5	5	V	RL=500K
Decoding output min. voltage			0.5	V
Operating Temperature	-20		70	ºC

Mechanical Size: (Unit: MM)