rfm8 3 c v 3 .0 t e l: +86 - 755 - 8 2 973805 fa x : +86 - 755 - 82973550 e - mail: sales@hoper f .com http://ww w .hoper f .com rfm83 c series ask /ook super - heterodyne receiver module 1 . general information RFM83C series module are low cost super - heterodyne receiver module based on rf83c chip, working at frequency 315mhz and 433.92mhz(we can customize other frequency 300mhz and 440mhz). the operating voltage is 2.1v - 3.6v(rfm83 c l) and 3.6v - 5.5v(rfm c 83). there are 5 pinout shapes for options: standad shape, shape a, shape b, shape c and shape d. the standard shape has enable(shut)function, which enable module to switch between work status and sleep status, other shape modules don t have this function. this module features stable rf performance, low power consumption, high sensibility, cost - effective, widely applied in various types of data transmission system. this datasheet only describes the basic functions and electrical characteristics of the module . for more details , please refer to the rf83 c chip datasheet . 2 . main features ? low cost, low power consumption, cost - effective ? transmission data rate: 0. 3 - 2.5 k hz ? the operating voltage: rfm83 c : 3.6v - 5.5v rfm83 c l:2.1v - 3.6v ? the operating current: 3 ma@ rfm83 c 315mhz ? sleep current: 0.9ua ? sensibility : - 108dbm ? the operating frequency : 315mhz,433.92mhz ? smd (only for standard shape module) and dip package 3 . applications ? wireless dat a transmission ? home automation ? remote alarm system 4 . pin definition standard shape smd standard shape dip shape a dip shape b dip shape c dip shape d dip free datasheet http:///
rfm8 3 c v 3 .0 t e l: +86 - 755 - 8 2 973805 fa x : +86 - 755 - 82973550 e - mail: sales@hoper f .com http://ww w .hoper f .com pin name pin definition ant rf signal input pin, connect anten na gnd connect with negative gnda unconnected or connect with negative shut enable pin, when low logic level, the module work, when high logic level,the module sleep. (only standard shape module has this function.) vcc connect with positive d a t a data ouput pin free datasheet http:///
rfm8 3 c v 3 .0 t e l: +86 - 755 - 8 2 973805 fa x : +86 - 755 - 82973550 e - mail: sales@hoper f .com http://ww w .hoper f .com 5 . electrical characteristics parameter condition min. typical max. unit operating voltage( dc ) rfm83 c(a,b,c,d) rfm83 c l (a,b,c,d) 3.6 2. 1 5 3 5.5 3.6 v v operating current rfm83 c(a,b,c,d) / 5 v/315mhz rfm83 c(a,b,c,d) / 5v/ 433.92 m hz 3 5 4 6 ma ma rfm83 c l (a,b,c,d) / 3v/315mhz rfm83 c l (a,b,c,d) / 3v/433.92mh z 2.2 3.2 3.2 4.2 ma ma sleep current 3 ua operating frequency rfm83 c(a,b,c,d) - 315 rfm83 c l (a,b,c,d) - 315 315 mhz rfm83 c(a,b,c,d) - 433 rfm83 c l (a,b,c,d) - 433 433.92 mhz sensitivity 315mhz date rate 1k - 108 dbm 433.92mhz date rate 1k - 108 dbm r eceive bandwidth 300 khz d ata rate 0. 3 2.5 khz operating temperature - 20 + 70 free datasheet http:///
rfm8 3 c v 3 .0 t e l: +86 - 755 - 8 2 973805 fa x : +86 - 755 - 82973550 e - mail: sales@hoper f .com http://ww w .hoper f .com 6 . mechanical dimension unit mm figu re 1 standard shape smd figure 2 standard shape dip free datasheet http:///
rfm8 3 c v 3 .0 t e l: +86 - 755 - 8 2 973805 fa x : +86 - 755 - 82973550 e - mail: sales@hoper f .com http://ww w .hoper f .com figure 3 shape a dip fi gure 4 shape b dip free datasheet http:///
rfm8 3 c v 3 .0 t e l: +86 - 755 - 8 2 973805 fa x : +86 - 755 - 82973550 e - mail: sales@hoper f .com http://ww w .hoper f .com figure 5 shape c dip figure 3 shape d dip free datasheet http:///
rfm8 3 c v 3 .0 t e l: +86 - 755 - 8 2 973805 fa x : +86 - 755 - 82973550 e - mail: sales@hoper f .com http://ww w .hoper f .com 7 . ordering information rfm83 l - 433 d - a module shape note 1 blank: standard shape a shape a ; b shape b c shape c; d shape d package type note 2 d dip s1 smd operating frequency note 3 433 433.92mhz 315 315.00mhz operating voltage l 2.1 - 3.6v blank 3.6 - 5.5v module type note1: standard shape type is hoperf s origin design. o ther shape type a/b/c/d are designed in order to pin to pin replace other companies module. if cus tomer cann t find pin to pin replacement module, we can make custom design. note 2: only standard shape type has smd package. note 3: besides 315mhz and 433.92mhz,we can customize other frequencies between 300mhz and 440mhz acc ording to customer requirements. free datasheet http:///
rfm8 3 c v 3 .0 t e l: +86 - 755 - 8 2 973805 fa x : +86 - 755 - 82973550 e - mail: sales@hoper f .com http://ww w .hoper f .com p/n comparison table module p/n c hip type m odule shape type operating voltage v operating frequency mhz enable f unction ( shut package type RFM83C - 315s1 rf83c standard shape 3.6 - 5.5 315 yes smd RFM83C - 433s1 rf83c standard shape 3.6 - 5.5 433.92 yes smd RFM83Cl - 315s1 rf8 3cl standard shape 2.1 - 3.6 315 yes smd RFM83Cl - 433s1 rf83cl standard shape 2.1 - 3.6 433.92 yes smd RFM83C - 315d rf83c standard shape 3.6 - 5.5 315 yes dip RFM83C - 433d rf83c standard shape 3.6 - 5.5 433.92 yes dip RFM83Cl - 315d rf83cl standard shape 2.1 - 3.6 31 5 yes dip RFM83Cl - 433d rf83cl standard shape 2.1 - 3.6 433.92 yes dip RFM83C - 315d - a rf83c shape a 3.6 - 5.5 315 no dip RFM83C - 433d - a rf83c shape a 3.6 - 5.5 433.92 no dip RFM83Cl - 315d - a rf83cl shape a 2.1 - 3.6 315 no dip RFM83Cl - 433d - a rf83cl shape a 2.1 - 3.6 433.92 no dip RFM83C - 315d - b rf83c shape b 3.6 - 5.5 315 no dip RFM83C - 433d - b rf83c shape b 3.6 - 5.5 433.92 no dip RFM83Cl - 315d - b rf83cl shape b 2.1 - 3.6 315 no dip RFM83Cl - 433d - b rf83cl shape b 2.1 - 3.6 433.92 no dip RFM83C - 315d - c rf83c shape c 3.6 - 5.5 31 5 no dip RFM83C - 433d - c rf83c shape c 3.6 - 5.5 433.92 no dip RFM83Cl - 315d - c rf83cl shape c 2.1 - 3.6 315 no dip RFM83Cl - 433d - c rf83cl shape c 2.1 - 3.6 433.92 no dip RFM83C - 315d - d rf83c shape d 3.6 - 5.5 315 no dip RFM83C - 433d - d rf83c shape d 3.6 - 5.5 433.92 n o dip RFM83Cl - 315d - d rf83cl shape d 2.1 - 3.6 315 no dip RFM83Cl - 433d - d rf83cl shape d 2.1 - 3.6 433.92 no dip free datasheet http:///
rfm8 3 c v 3 .0 t e l: +86 - 755 - 8 2 973805 fa x : +86 - 755 - 82973550 e - mail: sales@hoper f .com http://ww w .hoper f .com h o pe micr o e lectr o n i cs c o ., l td add:4/ f , block b3, east industrial area, huaqiaoc heng, shenzhen, guang d ong, china t e l : 86 - 755 - 82 9 738 0 5 fax : 86 - 755 - 82 9 735 5 0 e m ail: s ales @ h oper f .c o m t rade@hoperf.com w ebsite: http://w w w .hoperf.c o m http://hoper f .en. al i b aba.c o m t h is doc u m ent m a y contain prel i m i n ary infor m ation and is subject to change by hope microelec t ronics without notice. hope m i croel e ctroni c s ass u m es no responsibility or li ability for any use of the infor m ati o n conta i ned herein. nothing in this doc u m ent shall operate as an express or i m plied license or inde m n ity u nder the intellectual property rights of hope microelectronics or third parties. t h e products described in this d oc u m ent are not intended f o r use in i m plantation or other di r ect life support applications where m alfunction m a y result in the direct ph y sical ha r m or injury to persons. no w ar r an t ies of a n y kin d , i ncl u d i n g , but not li mi t ed t o , t h e im p li e d w ar r ant i es of me ch an t ab i l i ty or f i tn e ss for a a r ti c u l ar purpo s e, a re of f ered in this doc u m en t . ?2006, h ope m i cr o electr o nics co., l td. all ri g hts rese r ve d . free datasheet http:///
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