Cy35 315MHz 433.92MHz RF Receiver Module

• Usage: Remote Control System
• Type: Wireless
• Support Network: RF
• Information content: Data
• Certification: CE, RoHS
• Condition: New
• Model NO.: CY35
• Frequency: 433.92/315MHz
• Sensitivity: -114dBm
• Voltage: 3.6~5.5V
• Current: 2.4~5.3mA
• Working Temperature: -20 ~ 70 Degree
• Modulation: Ask
• Transport Package: Plastic Pallet with Individual Slot
• Specification: 31.5*12*5mm
• Trademark: CY
• Origin: China
• HS Code: 8517629900
• Production Capacity: 200000PCS/Year

Product Description

Description:
The CY35 is a super heterodyne wireless receiving module. This module adopts the RF wireless data transmission receiving chip, which is a high performance of the receiving module of ISM frequency band. Higher receiver sensitivity and competitive price, it also improves the stability and reliability of wireless products. Any circuit that can be done without additional wireless signal input to the data signal output. Users only need to plus simple data decoding circuit, can easily achieve the development of wireless products.


Features:

1. High sensitivity: -114dBm;
2. Frequency: 315M/433.92MHz (custom frequency is available)
3. Low operation voltage: VCC= 2.4-5.5 V;
4. Low Current: 5V @ 433.92MHz, 4.6mA;5V @315MHz,4.3mA;
5. Good selectivity and stray radiation inhibition ability, it's easy to go through the international standard such as CE/FCC.
6. The good radiation suppression ability, can work together with multiple receiving modules without interfering with each other.
7. Super anti-interference ability, suitable for applications in the complex interference environment.

Application

1. Automotive remote control door switch (RKE);
2. Remote control door opening machine;
3. Wireless security alarm;
4. Remote control curtain machine;
5. Wireless industrial controller;
6. Suitable for clothes hanger, garbage processor and other products with motor interference;

Pin Description

Pin-out as showed in figure 1 above

Pin	Pin Name	Pin Definition
1	ANT	Antenna in
2	DNG	Ground
3	EN	Energy saving (working at high level)
4	DNG	Ground
5	DATA	Data output
6	+5V	Positive Power Supply

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=5.0V Frequency=315MHz

Parameter	Specification			Unit	Condition
	Min	Typ.	Max
Frequency range	314.90	315	315.10	MHz
Modulation	ASK
Receiver Sensitivity		-114		dBm	50Ohm Antenna direct input/1K Kbps
Receiver Bandwidth		200		KHz
Working Current	3.6	4.3	5.0	mA
Highest Output Voltage when Decoding	2.4	3.75	5.0	V	RL=500K
Lowest Output Voltage when Decoding			0.5	V
Working Temperature	-20		+70	ºC

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

Parameter	Specification				Unit	Condition
	Min	Typ.		Max
Frequency range	433.82	433.92		434.02	MHz
Modulation	ASK
Receiver Sensitivity		-114			dBm	50Ohm Antenna direct input/1K Kbps
Receiver Bandwidth		200			KHz
Working Current	3.9	4.6	5.3		mA
Highest Output Voltage when Decoding	2.4	3.75	5.0		V	RL=500K
Lowest Output Voltage when Decoding			0.5		V
Working Temperature	-20		+70		ºC

Mechanical Size: (Unit: MM)