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DL-RFM95-868M on a board, in 3D

DL-RFM95-868M

DreamLNK

-146dBm -20℃~+70℃ 1.8V~3.7V 10.8mA 120mA 19.5dBm 3km 868MHz FSK、LoRa、GFSK、MSK、GMSK、OOK SPI SMD,16x16mm LoRa Modules ROHS

Extended
DatasheetJLCPCBLCSCdreamlnk/DL-RFM95-868M
Category
LoRa Modules
Package
SMD,16x16mm
Pins
16

Overview

The DL-RFM95-868M is a loRa Module made by DreamLNK in a SMD,16x16mm package with 16 pins. -146dBm -20℃~+70℃ 1.8V~3.7V 10.8mA 120mA 19.5dBm 3km 868MHz FSK、LoRa、GFSK、MSK、GMSK、OOK SPI SMD,16x16mm LoRa Modules ROHS.

PCBKit's library has its KiCad symbol (EasyEDA_Cloud:DL-RFM96-433M, from EasyEDA) and its footprint (EasyEDA_Cloud:COMM-SMD_RFM95W, from EasyEDA), ready for a KiCad board. 1,349 are in stock at JLCPCB (part C2844472). 1 open-source board in 1 repository on GitHub use it.

Symbol

GND1MISO2MOSI3SCK4NSS5RESET6DIO57GND8ANT9GND10DIO311DIO4123.3V13DIO014DIO115DIO216
EasyEDA_Cloud:DL-RFM96-433MFrom EasyEDA

Footprint

12345678910111213141516
EasyEDA_Cloud:COMM-SMD_RFM95WFrom EasyEDA

From the datasheet

8
Supply, least
1.8 V · 3.3V, recommended operating min · p. 6
Supply, most
3.7 V · 3.3V, recommended operating max · p. 6
Works from
-20 °C · Operating temperature min · p. 6
Works up to
70 °C · Operating temperature max · p. 6
Takes working
10.8 mA · Receive current typical · p. 6
Takes at most
120 mA · Transmit current typical at 20 dBm · p. 6
Data rate, most
300 kbit/s · FSK data rate max · p. 6
Data rate, most
37.5 kbit/s · LoRa data rate max · p. 6

What it is and has

8
Operating frequency
DL-RFM95: 868MHz/915MHz; other frequencies customizable · p. 4
Transmission distance
3000 m · p. 4
Receive sensitivity
Up to -148dBm · p. 4
Transmit power
100mW maximum · p. 4
Link budget
168dB maximum · p. 4
Modulation
FSK, GFSK, MSK, GMSK, LoRaTM, OOK · p. 4
Data rate
FSK: 1.2-300Kbps; LoRa: 0.018-37.5Kbps · p. 4
Power management
Smart reset, low voltage monitoring, timed wakeup, low power mode, sleep mode · p. 4

Around it

1
res 0R
between ANT and external antenna; Reserve a π matching network if board space permits; initially connect the antenna path through a 0R resistor. · p. 9

Specifications

10
ParameterConditionsAs printedPage
工作电压范围运行条件min 1.8 · typ 3.3 · max 3.7 V6
工作温度范围运行条件min -20 · max 70 ℃6
接收电流typ 10.8 mA6
发射电流@20dBmtyp 120 mA6
频率范围DL-RFM95min 820 · max 1020 MHZ6
调制频率FSKmin 1.2 · max 300 Kbps6
调制频率LoraTMmin 0.018 · max 37.5 Kbps6
发射功率范围min -1 · max 19.5 dBm6
接收灵敏度@FSK data=1.5kbps，Fdev=10kHZtyp -123 dBm6
接收灵敏度@Lora BW=10.4kHz, SF=11typ -146 dBm6

Pins, by the datasheet

16
1 GND
Power ground. · p. 7
2 MISO
Slave SPI data output. · p. 7
3 MOSI
Slave SPI data input. · p. 7
4 SCK
Slave SPI clock input. · p. 7
5 NSS
Slave SPI chip select input. · p. 7
6 RESET
Active low reset input. · p. 7
7 DIO5
Configurable digital I/O. · p. 7
8 GND
Power ground. · p. 7
9 ANT
Antenna output pin. · p. 7
10 GND
Power ground. · p. 7
11 DIO3
Configurable digital I/O. · p. 7
12 DIO4
Configurable digital I/O. · p. 7
13 3.3V
Power supply input. · p. 7
14 DIO0
Configurable digital I/O. · p. 7
15 DIO1
Configurable digital I/O. · p. 7
16 DIO2
Configurable digital I/O. · p. 7

Parameters

13
Communication Distance
3km
Current - Supply
10.8mA
Current - Supply(Max)
120mA
Data Rate
300kbps
Frequency
868MHz
Interface Type
SPI
Modulation System
GFSK
Operating Temperature
-20℃~+70℃
Output Power
19.5dBm
Receive Current
10.8mA
Send Current
120mA
Sensitivity
-146dBm
Voltage - Supply
1.8V~3.7V

Order codes

1

Pinout

16
The pins of the DL-RFM95-868M
PinNameType
1GNDUnspecified
2MISOUnspecified
3MOSIUnspecified
4SCKUnspecified
5NSSUnspecified
6RESETUnspecified
7DIO5Unspecified
8GNDUnspecified
9ANTUnspecified
10GNDUnspecified
11DIO3Unspecified
12DIO4Unspecified
133.3VUnspecified
14DIO0Unspecified
15DIO1Unspecified
16DIO2Unspecified

Open-source boards using it

All 1
  • 4 layers100 × 60 mmMicro stratux, the printed circuit board in 3D

    Micro stratux

    ciborg971/micro_stratux

    compact and self powered project stratux fork

    145 parts1

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Questions

Is there a KiCad symbol and footprint for the DL-RFM95-868M?

Yes. The symbol is EasyEDA_Cloud:DL-RFM96-433M and the footprint EasyEDA_Cloud:COMM-SMD_RFM95W, both drawn on this page. PCBKit places them on a board for you when you design with it.

What package is the DL-RFM95-868M?

SMD,16x16mm, with 16 pins. Its footprint is drawn on this page.

Where is the DL-RFM95-868M datasheet?

DreamLNK publishes it: the Datasheet link on this page opens it.

Where can I order the DL-RFM95-868M?

JLCPCB lists it as part C2844472, with 1,349 in stock; the sellers' links on this page open their listings.

What can replace the DL-RFM95-868M?

Parts like it in the library: the LORA1276-C1-868MHZ by G-NiceRF, the SX1276S8S+T-X1 by Vollgo, the VGDD79S868N0S1 by Vollgo and the SX1262S8S+T-X1 by Vollgo. Check their datasheets: a part that fits the footprint may still differ in its ratings.

Which open-source boards use the DL-RFM95-868M?

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

Parts like it

8