H14211-04

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Our sales will reply to your request by email within 24 hours.

IMPORTANT NOTICE

1. You’ll receive an order information email in your inbox. (Please remember to check the spam folder if you didn’t hear from us).
2. Since inventories and prices may fluctuate to some extent, the sales manager is going to reconfirm the order and let you know if there are any updates.

Product Specifications: H14211-04

Category	Parameter	Specification	Notes / Conditions
General	Model Number	H14211-04
	Product Type	Industrial-Grade LoRa® Module
	Description	Ultra-long range, low-power LoRaWAN® module optimized for high-temperature environments.
RF Characteristics	Frequency Range	470 ~ 510 MHz	China Region (CN470)
	RF Power Output	+20 dBm (max)	Programmable from +5 to +20 dBm
	Receiver Sensitivity	-141 dBm (typical)	@LoRa®, SF12, BW125kHz
	Modulation	LoRa®,(G)FSK
	Protocol	LoRaWAN® 1.0.3	Class A supported
Electrical Characteristics	Supply Voltage	2.1 V ~ 3.6 V	Typical 3.3 V
	Operating Current	1.2 µA (sleep) / 10 mA (idle) / 40 mA (RX) / 100 mA (TX @+20dBm)
	Operating Temperature	-40 °C to +105 °C	Extended temp. range
	Storage Temperature	-40 °C to +125 °C
Interfaces	Host Interface	UART (3.3V TTL)	Baud rate: 1200bps ~ 115200bps
	Digital I/O	3x programmable GPIOs
	Antenna Interface	MHF4 (i-PEX) connector	50 Ω impedance
Certifications	Regulatory	SRRC, CE RED, RoHS3, REACH	Certifications may vary by region
	Protocol	LoRaWAN® Certified
Physical	Dimensions	15.5 mm x 15.5 mm x 2.2 mm
	Weight	Approx. 1.1 g
	Package	LGA (Land Grid Array) – 24 pins