Product Info

LTE Standard Module Series
EC21 Hardware Design
EC21_Hardware_Design 90 / 120
Table 40: EC21-KL Current Consumption
Idle state
(GNSS OFF)
LTE-FDD PF=64 (USB disconnected) 23.5 mA
LTE-FDD PF=64 (USB connected) 33.8 mA
LTE data transfer
(GNSS OFF)
LTE-FDD B1 @23.35dBm 734.0 mA
LTE-FDD B3 @22.95dBm 778.0 mA
LTE-FDD B8 @22.81dBm 722.0 mA
LTE-FDD B18 @23.15dBm 677.0 mA
LTE-FDD B19 @23.17dBm 688.0 mA
LTE-FDD B26 @23.37dBm 723.0 mA
Parameter Description Conditions Typ. Unit
I
VBAT
OFF state Power down 10 uA
Sleep state
AT+CFUN=0 (USB disconnected)
1.08 mA
LTE-FDD PF=64 (USB disconnected) 2.1 mA
LTE-FDD PF=128 (USB disconnected) 1.4 mA
Idle state
(GNSS OFF)
LTE-FDD PF=64 (USB disconnected) 24.8 mA
LTE-FDD PF=64 (USB connected) 33.5 mA
LTE data transfer
(GNSS OFF)
LTE-FDD B1 @23.0dBm 771.0 mA
LTE-FDD B3 @23.36dBm 780.0 mA
LTE-FDD B5 @23.56dBm 628.0 mA
LTE-FDD B7 @23.32dBm 754.0 mA
LTE-FDD B8 @23.33dBm 680.0 mA