License

GPL 3.0

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1x1 POTS line emulator

2 months ago 15
  • Description
  • Documents
  • BOM
  • Attachments
  • Members
  • Comments

Description

A simple POTS (Plain Old Telephone Service) line emulator. Takes voice signal and Ringing Indicator connection, along with basic ATX-grade signals: 5V 3V3 and 12V. Has integrated boost converter to create 48V power rail for connector.

This particular model is 1x1, which means it contains 1 connector(s), with 1 line(s) each.

Documents

Sheet_1

REV A

BOM

ID Name Designator Footprint Quantity Manufacturer Part Manufacturer Supplier Supplier Part Price LCSC Assembly Mounted BOM_Supplier BOM_Manufacturer BOM_Manufacturer Part BOM_Supplier Part
1 RJ11 RJ1 6P4C 1 LCSC LCSC RJ11 C45827
2 3R075TA-6 TV1 GDTS_THT 1 LCSC RUILON 3R075TA-6 C13329
3 10 R1,R2 0603 2 LCSC YAGEO RC0603FR-0710RL C109318
4 Littelfuse R3 PS-RES-7.0*5.6-E 1 LCSC Littelfuse V250LA4P C179049
5 10nF C1,C2 0603 2 LCSC YAGEO CS0603KRX7R9BB103 C327191
6 4.7K R4,R5 0603 2 LCSC UniOhm 0603WAJ0472T5E_C145172 C145172
7 DXW21BN7511SL U1 L0805-4P 1 LCSC Murata Electronics DXW21BN7511SL C237613
8 Output H1 210S-1X4P 1 LCSC Ckmtw 210S-1*4P L=11.6MMGold-plated black C124378

Attachments

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