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SIM7020C on a board, in 3D

SIM7020C

SIMCom Wireless Solutions

-30℃~+80℃ 2.1V~3.6V 5uA B1 NB-IoT Overvoltage Protection USB、UART、ADC、SIM card SMD,17.6x15.7mm 2G/3G/4G/5G Modules ROHS

Extended
DatasheetJLCPCBLCSCsimcom-wireless-solutions/SIM7020C
Category
2G, 3G, 4G, 5G Modules
Package
SMD,17.6x15.7mm
Pins
42

Overview

The SIM7020C is a 2G, 3G, 4G, 5G Module made by SIMCom Wireless Solutions in a SMD,17.6x15.7mm package with 42 pins. -30℃~+80℃ 2.1V~3.6V 5uA B1 NB-IoT Overvoltage Protection USB、UART、ADC、SIM card SMD,17.6x15.7mm 2G/3G/4G/5G Modules ROHS.

PCBKit's library has its KiCad symbol (RF_GSM:SIM7020C, from KiCad's library) and its footprint (RF_GSM:SIMCom_SIM800C, from KiCad's library), ready for a KiCad board. JLCPCB lists it (part C188351). 1 open-source board in 1 repository on GitHub use it.

Symbol

UART1_TXD1UART1_RXD2UART1_RTS3UART1_CTS4UART1_DCD5UART1_DTR6UART1_RI7GND8VDD_3V39GPIO010RTC_GPIO011RTC_EINT12SIM_DET14SIM_DATA15SIM_CLK16SIM_RST17SIM_VDD18UART2_TXD22UART2_RXD23USB_VBUS24USB_DP25USB_DM26RESET28GPIO129ANT32VBAT34ADC38PWRKEY39VDD_EXT40NETLIGHT41STATUS42
RF_GSM:SIM7020CFrom KiCad's library

Footprint

123456789101112131415161718192021222324252627282930313233343536373839404142
RF_GSM:SIMCom_SIM800CFrom KiCad's library

Parameters

7
Communication Frequency
B1
Communication System
NB-IoT
Current Consumption
5uA
Features
Overvoltage protection
Interface
USB, UART, ADC, SIM card
Operating Temperature
-30℃~+80℃
Voltage - Supply
2.1V~3.6V

Order codes

1

Pinout

42
The pins of the SIM7020C
PinNameType
1UART1_TXDOutput
2UART1_RXDInput
3UART1_RTSInput
4UART1_CTSOutput
5UART1_DCDOutput
6UART1_DTRInput
7UART1_RIOutput
8GNDPower in
9VDD_3V3Power out
10GPIO0Input/output
11RTC_GPIO0Output
12RTC_EINTInput
13GNDPassive
14SIM_DETInput
15SIM_DATAInput/output
16SIM_CLKOutput
17SIM_RSTOutput
18SIM_VDDPower out
19GNDPassive
20NCNot connected
21GNDPassive
22UART2_TXDOutput
23UART2_RXDInput
24USB_VBUSInput
25USB_DPInput/output
26USB_DMInput/output
27GNDPassive
28RESETInput
29GPIO1Input/output
30GNDPassive
31GNDPassive
32ANTPassive
33GNDPassive
34VBATPower in
35VBATPassive
36GNDPassive
37GNDPassive
38ADCInput
39PWRKEYInput
40VDD_EXTPower out
41NETLIGHTOutput
42STATUSOutput

Open-source boards using it

All 1
  • 6 layers90 × 90 mmCansat, the printed circuit board in 3D

    Cansat

    DevKiDCosmo/SATELLITE-EDGE-MODULE

    A satellite edge module ready for competition

    220 parts2GPL-3.0

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[![SIM7020C](https://pcbkit.io/embed/parts/simcom-wireless-solutions/SIM7020C.jpg?size=s)](https://pcbkit.io/parts/simcom-wireless-solutions/SIM7020C)

Questions

Is there a KiCad symbol and footprint for the SIM7020C?

Yes. The symbol is RF_GSM:SIM7020C and the footprint RF_GSM:SIMCom_SIM800C, both drawn on this page. PCBKit places them on a board for you when you design with it.

What package is the SIM7020C?

SMD,17.6x15.7mm, with 42 pins. Its footprint is drawn on this page.

Where is the SIM7020C datasheet?

SIMCom Wireless Solutions publishes it: the Datasheet link on this page opens it.

Where can I order the SIM7020C?

JLCPCB lists it as part C188351, with 0 in stock; the sellers' links on this page open their listings.

What can replace the SIM7020C?

Parts like it in the library: the SIM800C by SIMCom Wireless Solutions, the SIM800C 32MBIT by SIMCom Wireless Solutions, the SIM7020E by SIMCom Wireless Solutions and the SIM800C 24MBIT by SIMCom Wireless Solutions. Check their datasheets: a part that fits the footprint may still differ in its ratings.

Which open-source boards use the SIM7020C?

1 board in 1 repository on GitHub; the most starred are listed on this page, with their KiCad files.

Parts like it

6