Quectel EC25 Hardware Design

LTE Module Series
EC25 Mini PCIe Hardware Design
EC25_Mini_PCIe_Hardware_Design Confidential / Released 35 / 42
LTE-FDD PF=128 (USB disconnected)
5.0
mA
LTE-TDD PF=64 (USB disconnected)
5.8
mA
LTE-TDD PF=128 (USB disconnected)
4.9
mA
Idle state
GSM DRX=5 (USB disconnected)
30.0
mA
GSM DRX=5 (USB connected)
43.0
mA
WCDMA PF=64 (USB disconnected)
31.0
mA
WCDMA PF=64 (USB connected)
45.0
mA
LTE-FDD PF=64 (USB disconnected)
31.0
mA
LTE-FDD PF=64 (USB connected)
44.0
mA
LTE-TDD PF=64 (USB disconnected)
32.0
mA
LTE-TDD PF=64 (USB connected)
44.0
mA
GPRS data
transfer
(GNSS OFF)
GSM900 4DL/1UL @33.08dBm
372.0
mA
GSM900 3DL/2UL @31.03dBm
626.0
mA
GSM900 2DL/3UL @29.86dBm
706.0
mA
GSM900 1DL/4UL @29.44dBm
767.0
mA
DCS1800 4DL/1UL @30.39dBm
262.0
mA
DCS1800 3DL/2UL @30.19dBm
417.0
mA
DCS1800 2DL/3UL @30.02dBm
564.0
mA
DCS1800 1DL/4UL @29.86dBm
709.0
mA
EDGE data
transfer
(GNSS OFF)
GSM900 4DL/1UL @27.59dBm
233.0
mA
GSM900 3DL/2UL @27.45dBm
370.0
mA
GSM900 2DL/3UL @27.31dBm
500.0
mA
GSM900 1DL/4UL @27.14dBm
623.0
mA
DCS1800 4DL/1UL @26.24dBm
224.0
mA
DCS1800 3DL/2UL @26.13dBm
334.0
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