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USM-series is IEEE 802.15.4 ZigBeeTM 2.4 GHz transceiver, which is surface mountable and has a small form factor to be convenient to integrate onto a digital control part. It provides a long line-of-sight distance up to 400 meters by utilizing a power amplifier in a transmitting path and also offers a high receiving sensitivity to ensure immunity to interference from other 2.4 GHz transmissions, making it ideal for remote sensing, home/building automation, security networking, and so on.
 
 
:: Features
● Low Power Consumption
● Up to 8 dBm Output Power
● Long Line-of-sight Distance
● SMD-type PCB Module
● Customization Available upon Request


 
:: USM
Part Number Frequency Range(MHz) Supply Voltage
(Dual) (V)
Line of Sight Distance (meters) Size (mm)
USM2450 2400~2483.5 3~3.3 & 1.8~2 200~250 30(W) x 18.4(L) x 2.9(H)
USM2450L 2400~2483.5 3~3.3 & 1.8~2 350~400 32.5(W) x 18.4(L) x 2.9(H)
 
 
 
 
 
2.4 GHz ISM Transceivers  
UBM-series is a compactly designed surface-mount RF transceiver module for ISM-band application, which is consisted of 2.4 GHz GFSK transceiver and a power amplifier. It offers a high receiving sensitivity by utilizing a low noise amplifier and a long line-of-sight distance by a power amplifier for low data rate communication such as a wireless mouse & keyboard, keyless entry, toy, home automation, and so on.
 
 
:: Features
● Low Power Consumption
● Up to 9 dBm Output Power
● Long Line-of-sight Distance
● SMD-type PCB Module
● Customization Available upon Request


 
 
:: UBM
Part Number Frequency Range(MHz) Supply Voltage
(Dual) (V)
Line of Sight Distance (meters) Size (mm)
UBM2450P08 2400~2500 3 ~ 3.6 100~150 17.5(W) x 13.5(L) x 3(H)
UBM2450M 2400~2500 3 ~ 3.6 100~150 42.5(W) x 14.8(L) x 8.75(H)
UBM2450MC 2400~2500 3 ~ 3.6 100~150 36.6(W) x 14.8(L) x 8.75(H)
UBM2450S 2400~2500 3 ~ 3.6 50~100 31.6(W) x 14.8(L) x 8.75(H)
UBM2450SC 2400~2500 3 ~ 3.6 50~100 25(W) x 14.8(L) x 8.75(H)