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Wurth Elektronik Internal SMT Chip Antenna ISM 433 MHz Frequency Band 423-443 MHz 7488910043

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Wurth Elektronik Internal SMT Chip Antenna ISM 433 MHz Frequency Band 423-443 MHz 7488910043

Name: Wurth Elektronik Internal SMT Chip Antenna ISM 433 MHz Frequency Band 423-443 MHz 7488910043
Brand: Wurth Elektronik
SKU: 135531

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Category Antenna Brand Wurth Elektronik Condition New

Specifications

Country of Origin	Taiwan
Brand	Wurth Elektronik
Connection Type	Solder
Bandwidth	20MHz
Series	WE‑MCA
Maximum Operating Temperature	85°C
Minimum Operating Temperature	-40°C
Gain	-4dBi
Standards/Approvals	RoHS
Maximum Frequency	443MHz
Minimum Frequency	423MHz
Internal/External	Internal
RF Protocols	ISM 433
Antenna Physical Form	Chip
Antenna Mount Type	Surface
Antenna Internal Construction	LTCC
Number of Bands	1

Key Features

The antenna features a chip physical form suitable for surface mount technology.
It has an internal LTCC construction ensuring compactness and reliability.
The antenna offers a gain of -4 dBi with a bandwidth of 20 MHz for stable performance.
Operating temperature ranges from -40°C to 85°C for versatile environment adaptability.
Connection type is solder for robust mounting on PCB assemblies.
Compliant with RoHS standards ensuring environmental safety.
It supports 1 frequency band optimized for ISM 433 protocol.
Manufactured in Taiwan, Province Of China, assuring quality manufacturing standards.

Product Description

Wurth Elektronik 7488910043 is a high-quality Internal Surface Mount Technology (SMT) chip antenna designed specifically for ISM 433 MHz frequency band applications. It covers a frequency range from 423 MHz to 443 MHz with a bandwidth of 20 MHz, providing reliable wireless communication in industrial, commercial, and IoT devices.

This compact antenna integrates an LTCC (Low Temperature Co-fired Ceramic) internal construction, enabling excellent performance in a small form factor. The surface mount design allows for efficient assembly on printed circuit boards using standard solder techniques, ensuring mechanical strength and electrical connectivity.

Operating effectively within a temperature range from -40°C up to 85°C, the antenna is suitable for various challenging environments encountered in industrial automation, telemetry, remote controls, and sensor networks. Its gain of -4 dBi balances size and signal performance for embedded wireless systems.

Designed to comply with RoHS requirements, the antenna delivers environmentally safe operation without hazardous substances. It supports a single frequency band aligned with ISM 433 protocol communications, making it ideal for device manufacturers requiring reliable compact antennas.

The chip form factor ensures compact PCB integration. Surface mount design facilitates automated production assembly. Wide operating temperature supports industrial and commercial usage. RoHS compliant design promotes environmental responsibility.

Manufactured in Taiwan, Province Of China, ensuring high standards.

This Wurth Elektronik internal SMT antenna is recommended for electronics designers developing IoT devices, telemetry modules, wireless sensors, and RF communication products that operate in the 433 MHz ISM band. It offers a practical antenna solution balancing size, performance, and manufacturability.

Explore the wide range of Wurth Elektronik electronic components and Antennas at EnvMart for your next project or production line integrations.