Power Measurements; Mtsmc-L4E1 Power Draw - Multitech SocketModem MTSMC-L4E1 Manual

SPECIFICATIONS

Power Measurements

Multi-Tech Systems, Inc. recommends that you incorporate a 10% buffer into your power source when determining
product load.
Note:
The following notes apply to the following tables.
Tx Pulse: The average peak current during a GSM850 transmission burst period or HSDPA/LTE
connection. The transmission burst duration for GSM850 can vary, depending on what transmission
scheme is being deployed (GPRS Class 8, Class 10, GSM, etc.).
Maximum Power: The continuous current during maximum data rate with the radio transmitter at
maximum power.
Inrush Charge: The input current during power up, or a reset.

MTSMC-L4E1 Power Draw

Radio Sleep Mode
Protocol w/
Connection
to Live
Network
(Active SIM
Installed)
(Amps)
3.3 Volts
ESGM 900 8 mA
MHz
(WS46=12)
WCDMA 6 mA
(WS46=22)
LTE 9 mA
(WS46=28)
5 Volts
ESGM 900 8 mA
MHz
(WS46=12)
WCDMA 6 mA
(WS46=22)
LTE 8 mA
(WS46=28)
14
Cellular (AVG)
Connection Measured
Idle (No Current
Data) (Amps) (Amps) at
Max Power
18 mA 685 mA
17 mA 735 mA
20 mA 1.28 A
14 mA 274 mA
12 mA 480 mA
13 mA 747 mA
TX Pulse (AVG) Total Inrush
Peak Current Charge
for LTE or measured in
Amplitude MilliCoulombs
Current for (mC)
EGSM900
3.0 A 1.47 mC
1.10 A 1.47 mC
1.43 A 1.47 mC
1.81 A 1.52 mC
568 mA 1.52 mC
840 mA 1.52 mC
®
SocketModem Cell MTSMC-L4E1 Device Guide for Europe
Total Inrush
Charge
DURATION
during Powerup
(INRUSH
Duration)
1.37 mS
1.37 mS
1.37 mS
1.42 mS
1.42 mS
1.42 mS