Quectel EC25 Hardware Design

LTE Module Series
EC25 Mini PCIe Hardware Design
EC25_Mini_PCIe_Hardware_Design Confidential / Released 36 / 42
DCS1800 2DL/3UL @25.97dBm
440.0
mA
DCS1800 1DL/4UL @25.82dBm
553.0
mA
WCDMA data
transfer
(GNSS OFF)
WCDMA B1 HSDPA @22.49dBm
798.0
mA
WCDMA B1 HSUPA @21.87dBm
788.0
mA
WCDMA B5 HSDPA @22.66dBm
781.0
mA
WCDMA B5 HSUPA @21.99dBm
770.0
mA
WCDMA B8 HSDPA @22.23dBm
655.0
mA
WCDMA B8 HSUPA @21.68dBm
659.0
mA
LTE data
transfer
(GNSS OFF)
LTE-FDD B1 @23.12dBm
940.0
mA
LTE-FDD B3 @22.75dBm
989.0
mA
LTE-FDD B5 @22.92dBm
962.0
mA
LTE-FDD B7 @23.42dBm
1188.0
mA
LTE-FDD B8 @22.97dBm
911.0
mA
LTE-FDD B20 @22.51dBm
946.0
mA
LTE-TDD B38 @22.58dBm
686.0
mA
LTE-TDD B40 @22.31dBm
576.0
mA
LTE-TDD B41 @22.03dBm
611.0
mA
GSM
voice call
GSM900 PCL=5 @33.31dBm
367.0
mA
DCS1800 PCL=0 @20.48dBm
248.0
mA
WCDMA
voice call
WCDMA B1 @23.18dBm
868.0
mA
WCDMA B5 @22.62dBm
808.0
mA
WCDMA B8 @23.02dBm
728.0
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