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RFM22B Datasheet, PDF (69/74 Pages) List of Unclassifed Manufacturers – ISM TRANSCEIVER MODULE
RFM22B/23B
14. Ordering Information
Part Number=module type—operation band—package type
RFM22B—433—D
module type operation band Pac kage
example:1,RFM22B module at 433MHz band, DIP : RFM22B-433-D。
2,RFM22B module at 868MHZ band, SMD, thickness at 4.9mm: RFM22B-868-S1。
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