Cy41 + Cyt33-V3.0 SMD Type Small Size RF 433.92 MHz Receiver Transmitter Module Set

• Usage: Remote Control System
• Type: Wireless
• Support Network: RF
• Information content: Data
• Certification: CE, RoHS
• Condition: New
• Model NO.: Cy41 + CYT33-V3.0
• Frequency: 433.92MHz
• Modulation: Ask
• Working Temperature: -20 ~ 70 Degree
• Rx Sensitivity: -110dBm
• Rx Voltage: 2.2~5.5V
• Rx Current: 4.6mA
• Rx Data Rate: 2.4kbps
• Tx Power: 14dBm
• Tx Voltage: 2.2~3.6V
• Tx Current: 12.5mA
• Tx Data Rate: 2.4~9.6kbps
• Transport Package: Plastic Pallet with Individual Slot
• Specification: 10.7*10.6*2.1mm
• Trademark: CY
• Origin: China
• HS Code: 8517629900
• Production Capacity: 200000PCS/Year

Product Description

CY41 Receiver Module:

 

Features:

1. Frequency: 433.92MHz;
2. High sensitivity -110dBm;
3. Supply voltage: 2.2V - 5.5V;
4. Low power consumption: 5V @ 433.92MHz, 4.6mA;
5. Data Rate: 2.4Kbps (Manchester Code);
6. Consumption on energy saving mode: min. 50nA;
7. Operating temperature: -20ºC ~ 70ºC, work normally even in the severe temperature environment;
8. Good selectivity and stray radiation suppression ability, easy to pass the CE/FCC international certification;
9. Excellent inhibiting ability for local oscillator radiation: multiple receivers receive signals from one transmitter simultaneously without any mutual interference and influence on range;
10. Dimension: 10.7*10.6*2.1mm

Application

1. Car remote control door switch (RKE);
2. Remote control door opener;
3. Wireless security alarm;
4. Wireless door bell;
5. Wireless Controller;
6. Wireless data transmission;

Pin Description
Pin-out as showed in figure 1 above

Pin	Pin Name	Pin Definition
1	GND	Ground
2	DO	Data Output
3	VDD	Connect to positive power supply
4	ANT	Antenna

Note 1: 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=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
Receiving Bandwidth		300		KHz
Start-up Time			10	ms
Supply Voltage, VDD	2.2	5.0	5.5	V
Current	4.0	4.6	5.0	mA
Decoding output max. voltage	3.3		5	V	RL=500K
Decoding output min. voltage			0.5	V
Operating Temperature	-20		70	ºC

Mechanical Size: (Unit: MM)

CYT33-V3.0 Transmitter Module

Features:

1. High output power: +14dBm
2. Low operation voltage: VCC = 2.0 to 3.6V
3. Frequency: 433.92 MHz; (Customized frequency is available)
4. Circuit shape: PLL (+-50KHZ), stable working frequency
5. The range can be up to 300m in the open space when matching with CY11
6. Low static power consumption, current consumption when transmission: 12.5mA (433.92MHZ), data pin low level current consumption: <2ua<>
7. Temperature Range: -20ºC~+70ºC
8. Dimension: 10.7 x 11.3 x 1.8mm
9. Freq deviation: ±50 KHZ

Application

1. Remote Keyless Entry (RKE)
2. Remote Gate Controls, Brake
3. Wireless Security Systems
4. Wireless Control Curtain device
5. Wireless Industrial Control
6. Wireless Data Transmission

Pin Description

Pin-out as showed in figure 1 above

Pin Number	Pin Name	Pin Definition
1	ANT	Antenna input
2	GND	Ground
3	DATA	Data input
4	VDD	Positive power supply
5	GND	Ground
6	GND	Ground

Electrical Characteristics:
VDD-GDN 2.2V-3.6V Ta-25ºC

Parameter	Symbol	Condition	Value			Unit
			Min.	Typ.	Max.
Frequency	Fc			433.92		MHz
Modulation			ASK
Output Power		3.6V/50Ω		14		dBm
Data Rate				2.4	9.6	Kbps
Supply Current	IRC			12.5		mA
Working Voltage	VCC		2.2	3.3	3.6	V
Working Temperature	TC		-20		+70	ºC

Mechanical Size: (Unit: MM)

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