Quectel EC25 Hardware Design

LTE Module Series
EC25 Mini PCIe Hardware Design
EC25_Mini_PCIe_Hardware_Design Confidential / Released 37 / 42
Table 24: Current Consumption of EC25-V Mini PCIe
Parameter
Description
Conditions
Typ.
Unit
I
VBAT
Sleep state
AT+CFUN=0 (USB disconnected)
3.4
mA
LTE-FDD PF=64 (USB disconnected)
4.8
mA
LTE-FDD PF=128 (USB disconnected)
4.3
mA
Idle state
LTE-FDD PF=64 (USB disconnected)
30.0
mA
LTE-FDD PF=64 (USB connected)
42.0
mA
LTE data
transfer
(GNSS OFF)
LTE-FDD B4 @23.3dBm
873.0
mA
LTE-FDD B13 @22.13dBm
638.0
mA
Table 25: GNSS Current Consumption of EC25 Mini PCIe Series Module
Parameter
Description
Conditions
Typ.
Unit
I
VBAT
(GNSS)
Searching
(AT+CFUN=0)
Cold start @Passive Antenna
75.0
mA
Lost state @Passive Antenna
74.0
mA
Tracking
(AT+CFUN=0)
Instrument environment
44.0
mA
Open Sky @Passive Antenna
53.0
mA
Open Sky @Active Antenna
58.0
mA
Quectel
Confidential

Quectel EC25 Specifications

General

Category	LTE Module
LTE TDD	B38/B40/B41
WCDMA	B1/B5/B8
GSM	850/900/1800/1900 MHz
Data rates	LTE Cat 4: 150 Mbps DL/50 Mbps UL
GNSS	GPS/GLONASS/BeiDou/Galileo/QZSS
Operating Temperature	-40°C to +85°C
Form Factor	LCC
Storage Temperature	-45°C to +90°C
SIM Interface	1.8V/3.0V
Antenna Interface	Main, Diversity, GNSS
LTE FDD	B1/B3/B5/B7/B8/B20
Interfaces	USB 2.0, UART, PCM, GPIO
Operating Voltage	3.3V - 4.3V
Protocols	TCP/IP, UDP, FTP, HTTP, HTTPS
Certifications	CE, FCC, PTCRB, GCF, RCM, IC