Все популярные товары
  • Banner

  • -0,20 $
DWM-RTS4438-S Small Size Si4438 +20dBm 433.92MHz Wireless Transceiver Module
  • DWM-RTS4438-S Small Size Si4438 +20dBm 433.92MHz Wireless Transceiver Module

DWM-RTS4438-S Small Size Si4438 +20dBm 433.92MHz Wireless Transceiver Module

DWM16041401

DWM-RTS4438 is the Small Size(15.0*12.5*2.0mm) which built by the Silicon RF chipset  Si4438 which max power output is +20dBm 433.92MHz Free band SRD Wireless Transceiver Module transmission range can reach to 1800 meters.

Оптовые скидки

Количество Скидка Вы экономите
10 0,30 $ До 3,00 $
50 0,50 $ До 25,00 $
100 1,00 $ До 100,00 $
3,99 $
3,79 $ Сохранить 0,20 $
Количество

Описание

Brief introduction
HPD8402C wireless transceiver module SI4438 Silicon Labs' high-performance wireless transceiver chip design, low power consumption, long distance, the industry's smallest. Module integrates all RF related functions and devices, users do not need in-depth understanding of RF circuit design, you can use this module to easily develop a stable performance, high reliability wireless products.

Features
Technical Specifications:
1. Operating voltage: 1.8 ~ 3.6V
2. Receiving Current: 14mA
3. Emission current: 80mA/ 20dBm
4. Working temperature: -30 ° ~ + 75 °
5. Operating frequency: 433MHz
6. Transmit power: + 20dBm
7. Receiving sensitivity: -123dBm/ 1.2Kbps
8. Frequency error: +/- 5KHz
9. FIFO space: 64Byte
10. Data Rate: 100bps ~ 500Kbps
11. Modulation: FSK/GFSK/MSK/ASK
12. Interface Type: 4-wire SPI interface
13. Digital RSSI function
14. Automatic frequency correction (AFC)
15. Automatic Gain Control (AGC)
16. RF exchange wake support feature (WOR)
17. Low-voltage detection and temperature sensor function
18. Sleep current: 1uA
19. In line with standard IEEE 802.15.4g
20. Dimensions: 15.0*12.5*2.0mm

Applications:
1. Remote telemetry
2. Industrial Controls
3. Security alarm
4. Smart Home
5. collecting data
6. Healthcare
7. Energy Monitoring
8. automated industry

DC Characters

Description

MIN

MAX

Unit

Operating voltage

1.8

3.6

V

Operating Current

RX <14mA

TX=75mA@20dbm

mA

Standby Current

 

<1uA

uA

IO Port voltage

Vss-0.3

Vdd+0.3

V

Temperatures

-40

85


RF performance(Test Temperature 25℃,VCC 3.3V

NUM

Characters

Parameters

Unit

 

 

MIN

Typical

MAX

 

1

Frequency Range

425

433.92

525

MHz

2

Power Output

-20

 

20

dBm

3

Sensitivity

 

-121

 

dBm

4

Modulation

GFSK

2-FSK

OOK

MSK

5

Data rate

1.2

 

500

Kbps

6

Harmonic Power

-45

——

-35

dBm

7

Transmission Range

1200

 

1800

M

8

OOK,Sensitivity

 

-110

 

dBm

9

OOK,Data Rate

 

 

120

Kbps

10

Standby Current

 

 

0.9

MHz

11

Crystal Precision

 

10

 

PPM


Pin Definition for module

dwmzone-DWM-RTS4438-Pin-definition

PIN

DEFINE

Function Description

Note

1

VDD

Power Supply 3.3V

RF VDD

2

TXRAMP

The output of external PA,

 

3

GPIO_0

GPIO0

 

4

GPIO_1

GPIO1

 

5

NIRQ

The interrupt input pin, (Low Level)

Configure register

6

SCLK

SCLK (SPI)

 

7

MISO

MISO (SPI)

 

8

MOSI

MOSI (SPI)

 

9

NSEL

NSEL(SPI)

 

10

GPIO_2

GPIO2

 

11

GPIO_3

GPIO3

 

12

SDN

Close the SDN = 0 or 1 reference input pin IC specification

 

15

ANT

Antenna interface, the standard 50 Ω antenna

 

14、16

GND

GND

13 PIN NC


Typical Application

dwmzone-DWM-RTS4438-Pin-Application

Dimensions

dwmzone-DWM-RTS4438-Pin-dimesion

DWM-RTCC1101-Pin-dimesion-back

Подробнее о товаре
DWM16041401
599 штук
Возможно, вам понравится
В этой категории 16 товаров:

Код: DWM21032103

copy of DWM-HC215 CC1101 315MHz /433MHz /868MHz /915MHz Small size DIP package Transceiver rf module

This is New coming RF module base on the TI rf chipet CC1101 we build it as DIP package and support 315MHz,433MHz,868MHz and 915MHz transceiver wilreless module.For free samples apply please send request to maill address sales@odlstore.com with the details of your project.

Цена 23,70 $ Базовая цена 24,00 $
Еще
По наличию

Код: DWM15011201

Бренд: Semtech

RFM68CW-S2 Small Size 433MHz /868MHz /915MHZ HopeRF transmitter RF module

The RFM68CW is an ultra-low-cost, FSK or OOK transmitter module suitable for operation in the  433, 868 and 915 MHz licence free ISM bands., the RFM68CW may be used without the requirement for configuration via an MCU. However, in conjunction with a microcontroller, the communication link parameters may be re-configured. Including, output power,...

Цена 2,50 $
Еще
По наличию

Код: DWM21032106

copy of DWM-HC215 CC1101 315MHz /433MHz /868MHz /915MHz Small size DIP package Transceiver rf module

This is New coming RF module base on the TI rf chipet CC1101 we build it as DIP package and support 315MHz,433MHz,868MHz and 915MHz transceiver wilreless module.For free samples apply please send request to maill address sales@odlstore.com with the details of your project.

Цена 15,50 $ Базовая цена 15,80 $
Еще
По наличию

Код: DWM15011303

RFM65W-S2 433MHz /868MHz /915MHz HopeRF Receiver rf module

The RFM65W is a highly integrated RF receiver capable of operation over a wide frequency range, including the 433MHz,868MHz and 915 MHz license-free ISM (Industry Scientific and Medical) frequency bands.TrueRF™ technology enables a lowcost external component count (elimination of the SAW filter) whilst still satisfying ETSI and FCC regulations.

Цена 3,50 $
Еще
По наличию

Reviews

Write your review

DWM-RTS4438-S Small Size Si4438 +20dBm 433.92MHz Wireless Transceiver Module

DWM-RTS4438 is the Small Size(15.0*12.5*2.0mm) which built by the Silicon RF chipset  Si4438 which max power output is +20dBm 433.92MHz Free band SRD Wireless Transceiver Module transmission range can reach to 1800 meters.

Write your review

Присоединяйтесь к нам в Facebook