303.875MHz ASK RF Super-regenerate Receiver Module
RWS-375-1
303.875MHz

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RWS-375-1 is 303.875MHz ASK RF Super-regenerate Receiver Module and high sensitivity design. Good performance and simple to be used with external components. Application: Wireless security systems, Car alarms, Remote gate controls, remote sensing, Date communication, Remote water/electric switch, Pager system, PDA data communicated.

Spec

Frequency Range: 303.875MHz
Modulate Mode: ASK
Circuit Shape: LC
Date Rate: 4800bps
Sensitivity: -108 dBm
Channel Spacing: ±500KHz
Supply Voltage: 5V
High Sensitivity Passive Design
Simple To Apply with Low External Count

Application

Wireless security systems
Car alarms
Remote gate controls
Remote sensing
Date communication
Remote water/electric switch
Pager system
PDA data communicated

DC Characteristic

Symbol	Parameter	Condition	Min	Type	Max	Unit
Vcc	Operating Supply Voltage		4.9	5	5.1
I Tot	Operating Supply Voltage			4.5
V Data	Data Out	1 Data = +200 uA ( High )	Vcc -0.5	Vcc		V
V Data	Data Out	1 Data = -10 uA ( Low )			0.3	V

Electrical Characteristic

Parameter	Sym	Min	Type	Max	Unit
Operating Radio Frequency	FC	303.375	303.875	304.375	MHz
Sensitivity	Pref.		-108		dBm
Channel Width		-500		+ 500	KHz
Noise Equivalent BW	NEB		5	4	KHz
Baseboard Data Rate				3	KB/S
Receiver Turn On Time				3	ms

RWS-375 Part No

Part No	Description
RWS-375-1	AM Receiver Module 303.875MHz
RWS-375-2	AM Receiver Module 310MHz
RWS-375-3	AM Receiver Module 315MHz
RWS-375-4	AM Receiver Module 318MHz
RWS-375-5	AM Receiver Module 418MHz
RWS-375-6	AM Receiver Module 433.92MHz

Matching Module

Transmitter	Receiver	Distance
TWS-BS-7	RWS-375-1(303.875MHz)	80~120M
TWS-DS-7	RWS-375-1(303.875MHz)	80~120M

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RWS-375-1

303.875MHz ASK RF Super-regenerate Receiver Module