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E30-433T20S3

[IC] : SI4438

[Frequency] : 425~450.5MHz

[Power] : 10~20dBm

[Distance] : 2.5km

[Interface] : UART

[Weight] : 2.0±0.1g

[Introduction] : E30-433T20S3 is a UART module based on Silicon Labs' SI4438. It features half-duplex with transparent transmission, SMD packing, TTL level output, WOR and 433MHz working frequency. This product has been mass-produced and can be used in a wide range of environments and industries.

Manual
Sample
Outline features
Specification Parameters Pin Definition Order way Certificate Related Products

E30-433T20S3-UART-YJ960

E30特点低功耗

RF ParameterValue
Remark
Working frequency
425~450.5 MHz

Support ISM freq. band

Transmitting power10~20 dBm

Default:  20dBm（About 100mW）

Receiving sensitivity
-114 dBm

Air data rate: 1kbps

Air data rate1k~25kbps

Default: 1kbps

Test distance2500m

In open and clear air, with maximum power, 5dBi antenna gain, height of 2m,

air data rate: 1kbps


Hardware ParameterValue
Remark

Size

16 * 26 mm

   

Antenna type

IPEX/External

   

Communication interface

UART

Baud rate: 1200~115200, default: 9600

Package

SMD

   

Buffer

512  bytes buffer

Automatically sub-packaging with 58 bytes per package


Electronic parameterMin.Typ.Max.UnitCondition
Power supply
2.35.05.0V
Communication level 3.3 V
Transmitting current
 89 mA20dBm（100mW）
Receiving current

16 mA

Sleep current

4 μA
Operating temperature
-4020
+85℃
Operating humidity
1060
90%
Storage temperature
-4020
+125℃


E30-433T20S3_Size


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E30证书-EN

ModelInterface IC Frequency
Hz 		Power
dBm 		Distance
km 		Air
data
rate 		Package Size
(mm) 		Feature ManualSample
E30-400M30S（4463） SPI SI4463 433M 470M 30 5.6 1k~25k SMD 38.5*24 Long distance communication
E30-400M30S（4438） SPI SI4438 433M 470M 30 5.6 1k~25k SMD 38.5*24 Long communicaiton distance
E30-900MBL-01 USB - - - - - - 53*27mm E30 series module test board
E30-400MBL-01 USB - - - - - - 53*27mm E30 series module test board
E30-400M20S（4463） SPI SI4463 433M 470M 20 2.5 1k~25k SMD 20*14 Long transmission distance,Strong penetration diffraction
E30-900M30S SPI SI4463 868M 915M 30 5.6 1k~25k SMD 38.5*24 Long transmission distance,Strong penetration diffraction
E30-900M20S SPI SI4463 868M 915M 20 2.5 1k~25k SMD 20*14 Strong penetration diffraction,Strong penetration diffraction
E30-400M20S（4438） SPI SI4438 433M 470M 20 2.5 1k~25k SMD 20*14 Long transmission distance,Strong penetration diffraction
E30-433T20S3 UART SI4438 433M 20 2.5 1k~25k SMD 16*26 FEC , WOR
E30-DTU(433M37) 232/485 SI4438 433M 37 15 1k~25k Screwing/DB9 124*105*25 FEC , WOR
E30-DTU-490M20 232/485 SI4438 490M 20 2.5 1k~25k Screwing/DB9 82*62*25 FEC , WOR
E30-170T20D UART SI4463 170M 20 2.0 1k~25k DIP 21*36 Diffraction , FEC
E30-170T27D UART SI4463 170M 27 5.0 1k~25k DIP 24*43 Diffraction , FEC
E30-780T20S UART SI4463 780M 20 2.5 1k~25k SMD 17*30 FEC , WOR
E30-868T20S UART SI4463 868M 20 2.5 1k~25k SMD 17*30 FEC , WOR
E30-868T20D UART SI4463 868M 20 2.5 1k~25k DIP 21*36 FEC , WOR
E30-915T20D UART SI4463 915M 20 2.5 1k~25k DIP 21*36 FEC , WOR
E30-490T20D UART SI4438 490M 20 2.5 1k~25k DIP 21*36 FEC , WOR
E30-433T20S UART SI4438 433M 20 2.0 1k~25k SMD 17*30 FEC , WOR
E30-433T20D UART SI4438 433M 20 2.0 1k~25k DIP 21*36 FEC , WOR
E30-915T20S UART SI4463 915M 20 2.5 1k~25k SMD 17*30 FEC , WOR
E30-490T20S UART SI4438 490M 20 2.5 1k~25k SMD 17*30 FEC , WOR
  • E30-400M30S（4463）

    Product model：E30-400M30S（4463）

    Interface : SPI

    IC : SI4463

    Frequency Hz : 433M 470M

    Power dBm : 30

    Distance km : 5.6

    Air data rate : 1k~25k

    Package : SMD

    Size (mm) : 38.5*24

    Feature : Long distance communication

    PDF ：

    BUY：

  • E30-400M30S（4438）

    Product model：E30-400M30S（4438）

    Interface : SPI

    IC : SI4438

    Frequency Hz : 433M 470M

    Power dBm : 30

    Distance km : 5.6

    Air data rate : 1k~25k

    Package : SMD

    Size (mm) : 38.5*24

    Feature : Long communicaiton distance

    PDF ：

    BUY：

  • E30-900MBL-01

    Product model：E30-900MBL-01

    Interface : USB

    IC : -

    Frequency Hz : -

    Power dBm : -

    Distance km : -

    Air data rate : -

    Package : -

    Size (mm) : 53*27mm

    Feature : E30 series module test board

    PDF ：

    BUY：

  • E30-400MBL-01

    Product model：E30-400MBL-01

    Interface : USB

    IC : -

    Frequency Hz : -

    Power dBm : -

    Distance km : -

    Air data rate : -

    Package : -

    Size (mm) : 53*27mm

    Feature : E30 series module test board

    PDF ：

    BUY：

  • E30-400M20S（4463）

    Product model：E30-400M20S（4463）

    Interface : SPI

    IC : SI4463

    Frequency Hz : 433M 470M

    Power dBm : 20

    Distance km : 2.5

    Air data rate : 1k~25k

    Package : SMD

    Size (mm) : 20*14

    Feature : Long transmission distance,Strong penetration diffraction

    PDF ：

    BUY：

  • E30-900M30S

    Product model：E30-900M30S

    Interface : SPI

    IC : SI4463

    Frequency Hz : 868M 915M

    Power dBm : 30

    Distance km : 5.6

    Air data rate : 1k~25k

    Package : SMD

    Size (mm) : 38.5*24

    Feature : Long transmission distance,Strong penetration diffraction

    PDF ：

    BUY：

  • E30-900M20S

    Product model：E30-900M20S

    Interface : SPI

    IC : SI4463

    Frequency Hz : 868M 915M

    Power dBm : 20

    Distance km : 2.5

    Air data rate : 1k~25k

    Package : SMD

    Size (mm) : 20*14

    Feature : Strong penetration diffraction,Strong penetration diffraction

    PDF ：

    BUY：

  • E30-400M20S（4438）

    Product model：E30-400M20S（4438）

    Interface : SPI

    IC : SI4438

    Frequency Hz : 433M 470M

    Power dBm : 20

    Distance km : 2.5

    Air data rate : 1k~25k

    Package : SMD

    Size (mm) : 20*14

    Feature : Long transmission distance,Strong penetration diffraction

    PDF ：

    BUY：

  • E30-433T20S3

    Product model：E30-433T20S3

    Interface : UART

    IC : SI4438

    Frequency Hz : 433M

    Power dBm : 20

    Distance km : 2.5

    Air data rate : 1k~25k

    Package : SMD

    Size (mm) : 16*26

    Feature : FEC , WOR

    PDF ：

    BUY：

  • E30-DTU(433M37)

    Product model：E30-DTU(433M37)

    Interface : 232/485

    IC : SI4438

    Frequency Hz : 433M

    Power dBm : 37

    Distance km : 15

    Air data rate : 1k~25k

    Package : Screwing/DB9

    Size (mm) : 124*105*25

    Feature : FEC , WOR

    PDF ：

    BUY：

  • E30-DTU-490M20

    Product model：E30-DTU-490M20

    Interface : 232/485

    IC : SI4438

    Frequency Hz : 490M

    Power dBm : 20

    Distance km : 2.5

    Air data rate : 1k~25k

    Package : Screwing/DB9

    Size (mm) : 82*62*25

    Feature : FEC , WOR

    PDF ：

    BUY：

  • E30-170T20D

    Product model：E30-170T20D

    Interface : UART

    IC : SI4463

    Frequency Hz : 170M

    Power dBm : 20

    Distance km : 2.0

    Air data rate : 1k~25k

    Package : DIP

    Size (mm) : 21*36

    Feature : Diffraction , FEC

    PDF ：

    BUY：

  • E30-170T27D

    Product model：E30-170T27D

    Interface : UART

    IC : SI4463

    Frequency Hz : 170M

    Power dBm : 27

    Distance km : 5.0

    Air data rate : 1k~25k

    Package : DIP

    Size (mm) : 24*43

    Feature : Diffraction , FEC

    PDF ：

    BUY：

  • E30-780T20S

    Product model：E30-780T20S

    Interface : UART

    IC : SI4463

    Frequency Hz : 780M

    Power dBm : 20

    Distance km : 2.5

    Air data rate : 1k~25k

    Package : SMD

    Size (mm) : 17*30

    Feature : FEC , WOR

    PDF ：

    BUY：

  • E30-868T20S

    Product model：E30-868T20S

    Interface : UART

    IC : SI4463

    Frequency Hz : 868M

    Power dBm : 20

    Distance km : 2.5

    Air data rate : 1k~25k

    Package : SMD

    Size (mm) : 17*30

    Feature : FEC , WOR

    PDF ：

    BUY：

  • E30-868T20D

    Product model：E30-868T20D

    Interface : UART

    IC : SI4463

    Frequency Hz : 868M

    Power dBm : 20

    Distance km : 2.5

    Air data rate : 1k~25k

    Package : DIP

    Size (mm) : 21*36

    Feature : FEC , WOR

    PDF ：

    BUY：

  • E30-915T20D

    Product model：E30-915T20D

    Interface : UART

    IC : SI4463

    Frequency Hz : 915M

    Power dBm : 20

    Distance km : 2.5

    Air data rate : 1k~25k

    Package : DIP

    Size (mm) : 21*36

    Feature : FEC , WOR

    PDF ：

    BUY：

  • E30-490T20D

    Product model：E30-490T20D

    Interface : UART

    IC : SI4438

    Frequency Hz : 490M

    Power dBm : 20

    Distance km : 2.5

    Air data rate : 1k~25k

    Package : DIP

    Size (mm) : 21*36

    Feature : FEC , WOR

    PDF ：

    BUY：

  • E30-433T20S

    Product model：E30-433T20S

    Interface : UART

    IC : SI4438

    Frequency Hz : 433M

    Power dBm : 20

    Distance km : 2.0

    Air data rate : 1k~25k

    Package : SMD

    Size (mm) : 17*30

    Feature : FEC , WOR

    PDF ：

    BUY：

  • E30-433T20D

    Product model：E30-433T20D

    Interface : UART

    IC : SI4438

    Frequency Hz : 433M

    Power dBm : 20

    Distance km : 2.0

    Air data rate : 1k~25k

    Package : DIP

    Size (mm) : 21*36

    Feature : FEC , WOR

    PDF ：

    BUY：

  • E30-915T20S

    Product model：E30-915T20S

    Interface : UART

    IC : SI4463

    Frequency Hz : 915M

    Power dBm : 20

    Distance km : 2.5

    Air data rate : 1k~25k

    Package : SMD

    Size (mm) : 17*30

    Feature : FEC , WOR

    PDF ：

    BUY：

  • E30-490T20S

    Product model：E30-490T20S

    Interface : UART

    IC : SI4438

    Frequency Hz : 490M

    Power dBm : 20

    Distance km : 2.5

    Air data rate : 1k~25k

    Package : SMD

    Size (mm) : 17*30

    Feature : FEC , WOR

    PDF ：

    BUY：