MRX-011-433DR-B Radios Inc, MRX-011-433DR-B Datasheet - Page 2

• Manufacturer Part Number: MRX-011-433DR-B
• Description: MODULE RECEIVER 433MHZ 18DIP
• Manufacturer: Radios Inc

Specifications of MRX-011-433DR-B

• Frequency: 433MHz
• Sensitivity: -103dBm
• Data Rate - Maximum: 10 kbps
• Modulation Or Protocol: AM, OOK
• Applications: Garage Openers, RKE, Security Alarms
• Current - Receiving: 2mA
• Data Interface: PCB, Through Hole
• Antenna Connector: Through Hole
• Voltage - Supply: 5 V ~ 16 V
• Operating Temperature: 0°C ~ 70°C
• Package / Case: 18-DIP Module
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Features: -
• Memory Size: -
• Other names: 694-1002

UHF AM RECEIVER MODULE
MRX-011
The MRX-011 is an on-off keyed (OOK) high performance re-
ceiver for remote wireless applications. The MRX-011 is an en-
hanced version of the MRX-001. The receiver operates at 315,
390, 418, and 433 MHz and is primarily intended for use in part
15.231 systems. Because all tuning is automatic and the receiver
functions are completely integrated, this module is both a highly
reliable and low cost solution for high volume wireless applica-
tions. An external antenna is the only component required, there-
fore the MRX-001 can be easily integrated into other
applications, which has the benefit of eliminating design and production costs and improving time to mar-
ket. The MRX-011 is a functional and pin equivalent upgrade to the MRX-001, providing improved range,
lower power consumption, and higher data rate support when in FIX mode.
The MRX-011 comes in two versions: FIX and SWP. In FIX mode, the receiver operates like a conven-
tional superheterodyne receiver with an internal local oscillator fixed at a single frequency. The transmit
frequency is accurately controlled by a crystal. In SWP mode, the receiver sweeps the internal local
oscillator at rates greater than the baseband data rate, which broadens the RF bandwidth and allows the
MRX-011 to operate with less expensive transmitters without additional components or tuning. Post-
detection data filtering is internal to the receiver, and any one of four bandwidths can be selected by the
user. Bandwidths range in binary steps from .625kHz to 5kHz (SWP mode) or 1.25kHz to 10kHz (FIX
mode). The MRX-011 is a well-designed receiver suitable for a variety of RF applications, particularly
OEM applications.
Key Features
Low cost
Wide supply voltage range
Commonly employed RKE frequencies
Wide operating temperature range
Easily integrated
Typical range over 200 meters with
Low power consumption
Compact surface-mount packages
5V operation
Data rates to 2.5 kbps (SWP), 10kbps (FIX)
Small size
No production tuning
Fast enable time
Radios, Inc.
1408 Center Avenue
Oostburg, WI 53070
monopole antenna
Contact Information
Phone: [phone]
Fax: [phone]
Email: [e-mail]
-Page 2-
Typical Applications
Remote controls
Garage openers / Gate controls
Keyless entry
Lighting control
Periodic data transfer
Remote access
Guard patrol / Lone worker protection
Domestic / Commercial security
Fire / Security alarms
General wire elimination