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RF Transmitter Module (RFM02-D)
 RF Transmitter Module (RFM02-D) |
Product Description
RFM02 is a low costing ISM band transmitter module implemented with unique PLL approach. It works with FSK modulated signal ranging from 433, 868, 915MHz bands, comply with FCC, ETSI regulation. The SPI interface is used to communicate with micro-controller for parameter setting. RFM02 works with receiver module, At 433MHz band, the pair of module can work up to 300m in the free open air
RFM02 has three packages: DIP, SMD1 and SMD2 (SMD2 is thinner and smaller than SMD1 due to the crystal size)
Features:
Low costing, high performance and price ratio
Tuning free during production
FSK or ASK reception
PLL employed
Fast PLL lock time
High resolution PLL with 2.5KHz step
Programmable frequency deviation (from 30kHz to 240kHz, step 30kHz)
Programmable output power
High data rate (up to 115.2Kbps with FSK modulation) With ASK modulation highest data rate is 256Kbps)
Differential antenna output
Automatic antenna tuning
SPI interface
Clock and reset signal output for external MCU use
10MHz crystal for PLL referencement
Programmable Crystal load capacitor bank
Wake-up timer
Low battery detection
2.2 to 5.4V power supply
Low power consumption
Stand by current less than 0.3¦ÌA
More Product Features
| Trademark: | HOPERF |
| Model: | RFM02-D |
| Standard: | RoHS |
| Productivity: | 400,000pcs/month |
| Unit Price/Payment: | Ex-works USD1.55/pc for MOQ |
| Origin: | China |
| Packing: | Standard Packing |
| Min. Order: | 1000pcs |
| Transportation: | DHL by Air |
| Company: | Hope Microelectronics Co., Ltd. |
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