General Description

    CF-MU903 is a high performance UHF RFID Reader Module. It is designed upon fully self-intellectual property. Based on proprietary efficient digital signal processing algorithm, it supports fast tag read/write operation with high identification rate. It can be widely applied in many RFID application systems such as logistics, access control, attendance system, anti-counterfeit and industrial production process control system

      FEATURES

• Self-intellectual property;
• Support ISO18000-6C(EPC C1G2) protocol tag;
• 865~868MHz, 902~928MHz frequency band(frequency customization optional);
• FHSS or Fix Frequency transmission;
• Read range>15m(connect with 12dBi antenna)
• Multiple tags identification performance:>50pcs tags
• Tag identify speed>50pcs/s
• Low power dissipation with single +3.4V~+5V DC power supply
• Support 4 GPIO port:(Two input two output)
• Support RS232,SPI,I2C and WG interface for option
• Can continue work 24 hours X365 days
• High stability, and the air cooling heat dissipation, without external heat sink
• Electrical characteristics:

  1.Limit parameter

  Item	Symbol	Value	Unit
  Power voltage	VCC	6	V
  Working temperature	TOPR	-20~+70	℃
  Store temperature	TSTR	-20~+85	℃

   

   

  2.Specification

  Item	Symbol	Min	Type	Max	Unit
  Power voltage	VCC	3.5	5.0	5.5	V
  working current	IC		180	360	mA
  Working frequency	FREQ	902		928	MHz
  RF output power	PRF	18		26	dBm
  Rf output  power precision	APRF		+/-1		dB
  Rf output power flatness	FPRF		+/-0.2		dB
  receive sensitivity	SR		-70		dBm
  Size	L×W×H		28×25×3.5		mm