- -$0.20

Reference: DWM14042301
Spring antenna is specialized for wireless data transmission. This antenna with good performance of V.S.W.R, small size design, easily installation, stable performance and good anti-shock and anti-aged compatible for Hoperf Modules.
Reference: DWM14032902
SMA rf antenna connector is pallets copper gold andexternal thread needle sma pallets plate rf connector.
Reference: DWM14032102
Whip antenna for sub-1 GHz, 433MHz,868MHz and 915MHz with SMA male connectors.it's used with wireless module recommanded by Hoperf .
Reference: DWM14042401
SMA RG178 extension female cable for GPS, GSM antenna,RF module, SMA cable,IPEX to SMA jumper cable.
Reference: DWM18032302
USD3.0/pcs MOQ100pcs LoRa Antenna designed for Lora application which required for outdoor waterproof highgain and work at ISM free band like 433MHz /868MHz /915MHz SMA Male Whip antenna.
Reference: DWM16121503
DWM-TLB-3.0QB SUB-1GHz / 2.4GHz Whip antenna with a Collapsible SMA male connectors.Which are available for 433MHz,868MHz.915MHz and 2.4GHz..
Reference: DWM17111002
LoRa Antenna-433MHz High Gain internal aerial piamater FPC Antenna with IPEX connctor.
Reference: DWM15101001
Brand: Semtech
RFM50 module series’ design is based on the high performance RF50 SoC chip, It include a CIP-51 core‘ MCU and 100mW transceiver. It operate at 433/470/868/915 MHz ISM band, comply with FCC, ETSI regulation.
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.
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
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
Reference: DWM14032102
Whip antenna for sub-1 GHz, 433MHz,868MHz and 915MHz with SMA male connectors.it's used with wireless module recommanded by Hoperf .
Reference: DWM14042301
Spring antenna is specialized for wireless data transmission. This antenna with good performance of V.S.W.R, small size design, easily installation, stable performance and good anti-shock and anti-aged compatible for Hoperf Modules.
Reference: DWM14042401
SMA RG178 extension female cable for GPS, GSM antenna,RF module, SMA cable,IPEX to SMA jumper cable.
Reference: DWM14060901
Multilayer Chip Antenna for 433 /868 /916MHz Wireless rf module.
Reference: DWM15080803
Customized 315MHz /433MHz /868MHz /915MHz Wire antenna.
Reference: DWM21032104
DWM-N530 TI CC1310 433MHz /868MHz /915MHz SPI SOC RF Transceiver module design consists of a CC1310 RF chip.
Reference: DWM141211LA
Low cost 315 /433MHz ASK /OOK RF transmitter and receiver kit for Arduino project.
Reference: DWM15010501
Brand: Silicon Labs
The RFM26, RFM26W module is high-performance, low current transceiver covering the sub-GHz frequency bands from 142 to1050 MHz. which is built by Silicon Sub-GHz Wireless ICs Si4463.
Reference: DWM23013001
RFM119B is a RF module with which +20dBm high power and high performance thus to support 127 to 1020 MHz frequency, OOK, (G) FSK modulation.
Reference: DWM21030903
Brand: Semtech
RFM69HCW are built-in by SX1231 which is ISM Free band transceiver module capable of operation over a wide frequency range, including the 433MHz,868MHz and 915MHz.
Reference: DWM15010504
Brand: Semtech
The RFM69CW /RFM69HCW are built in by SX1231and SX1231H which is ISM Free band transceiver module capable of operation over a wide frequency range, including the 433MHz,868MHz and 915MHz.
Reference: DWM15011303
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.
Reference: DWM17083002
Brand: Semtech
USD2.5/pcs RFM69W /RFM69HW MOQ100pcs SX1231H 433MHz /868MHz /915MHz transceiver RF module. the core chipset is SX1231 /SX1231H which is from semtech.
Reference: DWM14032104
RFM22B /RFM23B is Low cost and have 433MHz /868MHz /915MHZ three versions wireless transceivers HopeRFmodule.it's popular used remoter controller,Tag readers,UAV RF Modems,the core chipset is SI4432 and it's from the Silicon labs.
Reference: DWM16030701
DWM-RF4421 is the module similar HopeRF RFM12B module which is using for the solution Si4421 from Silicon Lab.There three versions 433MHz,868MHz and 915MHz and max Power output it's 7dBm.
Reference: DWM16120603
DWM-LR35B 315MHz and the DWM-LR45B 433.92MHz is a tunning free,Low cost Well integrated ASK /OOK Transmitter RF module.
Reference: DWM14032105
Brand: Semtech
RFM69W /RFM69HW series include the 433MHz, 868MHz and 915 MHz ISM free bands transceiver HopeRF module. the core chipset is SX1231 /SX1231H which is from semtech,it's popular used on Wireless M-BUS and Wireless Alarm and Security Systems.
Reference: DWM17081603
The RFM119W is a high performance, highly flexible, low-cost, single-chip (G)FSK/OOK transmitter for various,240 to 960 MHz wireless applications.
Reference: DWM21030906
Brand: Semtech
RFM69W are built-in by SX1231 which is ISM Free band MAX power output 13dBm transceiver module capable of operation over a wide frequency range, including the 433MHz,868MHz and 915MHz.
Reference: DWM21032106
DWM-N532 TI CC1310(or CC1312R, CC1312R7) 30dBm 433MHz /868MHz /915MHz Enhance power SOC RF Transceiver module design consists of a SOC chip with a 10 -10000 meters wireless transmission.
Reference: DWM21032101
DWM-N511 TI CC1120 170MHz /433MHz /868MHz /915MHz Narrowband Transceiver rf module design consists of a CC1120, low-power, integrated sub 1G transceiver RF chip with 2000 meters long range wireless transmission.
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.