Overview
The RSFD1702N is a duplexer made by ROFS in a SMD,1.2x1.6mm package with 8 pins. -20℃~+85℃ 1.71GHz~1.785GHz 1.805GHz~1.88GHz 3.5dB 30dB 3dB 48dB SMD,1.2x1.6mm Duplexers ROHS.
PCBKit's library has its KiCad symbol (EasyEDA_Cloud:RSFD1702N, from EasyEDA) and its footprint (EasyEDA_Cloud:FILTER-SMD_8P-L1.6-W1.2-P0.55-BL, from EasyEDA), ready for a KiCad board. JLCPCB lists it (part C5123301).
Symbol
Footprint
Pinout
8| Pin | Name | Type |
|---|---|---|
| 1 | Rx | Unspecified |
| 2 | Ground | Unspecified |
| 3 | Tx | Unspecified |
| 4 | Ground | Unspecified |
| 5 | Ground | Unspecified |
| 6 | Ant | Unspecified |
| 7 | Ground | Unspecified |
| 8 | Ground | Unspecified |
Parts like it
8
SA0716122G65AT
SMD-6P,1.6x1.2mm-30℃~+85℃ 1.9 1.9 2.5GHz~2.57GHz 2.62GHz~2.69GHz 2.6dB 2.7dB 48dB 50dB SMD-6P,1.6x1.2mm Duplexers ROHSSunltech TechDuplexersSPED25SU11F
SMD-8P,1.6x1.2mm-30℃~+85℃ 1.7dB 1.8525GHz~1.9125GHz 1.9325GHz~1.9925GHz 2 2.1 2.1dB 20dB 25dB SMD-8P,1.6x1.2mm Duplexers ROHSSAPPLANDDuplexersSPSC13SU11F
SMD-8P,1.6x1.2mm-30℃~+85℃ 1.3dB 15dB 2 2 2.4dB 25dB 746.25MHz~755.75MHz 777.25MHz~786.75MHz SMD-8P,1.6x1.2mm Duplexers ROHSSAPPLANDDuplexersSPSC20SU11F
SMD-8P,1.6x1.2mm-30℃~+85℃ 1.7dB 1.8dB 2 2.2 20dB 40dB 791MHz~821MHz 832MHz~862MHz SMD-8P,1.6x1.2mm Duplexers ROHSSAPPLANDDuplexersSPSC26SU11F
SMD-8P,1.6x1.2mm-30℃~+85℃ 1.6dB 1.7dB 2 2 25dB 40dB 814.24MHz~848.76MHz 859.24MHz~893.76MHz SMD-8P,1.6x1.2mm Duplexers ROHSSAPPLANDDuplexersSPSD007U11F
SMD-8P,1.6x1.2mm-30℃~+85℃ 2 2.2 2.3dB 2.3dB 2.5GHz~2.57GHz 2.62GHz~2.69GHz 20dB 6dB SMD-8P,1.6x1.2mm Duplexers ROHSSAPPLANDDuplexersSPSD12SU11F
SMD-8P,1.6x1.2mm-30℃~+85℃ 1.4dB 1.7dB 10dB 2 2.1 5dB 699.25MHz~715.75MHz 729.25MHz~745.75MHz SMD-8P,1.6x1.2mm Duplexers ROHSSAPPLANDDuplexersSPSD66SU11F
SMD-8P,1.6x1.2mm-30℃~+85℃ 1.71GHz~1.78GHz 1.9dB 2.1 2.1 2.11GHz~2.17GHz 2.5dB 5dB 5dB SMD-8P,1.6x1.2mm Duplexers ROHSSAPPLANDDuplexers
Questions
Is there a KiCad symbol and footprint for the RSFD1702N?
Yes. The symbol is EasyEDA_Cloud:RSFD1702N and the footprint EasyEDA_Cloud:FILTER-SMD_8P-L1.6-W1.2-P0.55-BL, both drawn on this page. PCBKit places them on a board for you when you design with it.
What package is the RSFD1702N?
SMD,1.2x1.6mm, with 8 pins. Its footprint is drawn on this page.
Where is the RSFD1702N datasheet?
ROFS publishes it: the Datasheet link on this page opens it.
Where can I order the RSFD1702N?
JLCPCB lists it as part C5123301, with 0 in stock; the sellers' links on this page open their listings.
What can replace the RSFD1702N?
Parts like it in the library: the SA0716122G65AT by Sunltech Tech, the SPED25SU11F by SAPPLAND, the SPSC13SU11F by SAPPLAND and the SPSC20SU11F by SAPPLAND. Check their datasheets: a part that fits the footprint may still differ in its ratings.