1227AT54A0010001E

Description：IC
Series：-
Mfr：Johanson Technology Inc.
Package：Bulk

SKU:c0ce4c1adb8d Category: RF Antennas Brand: Johanson Technology Inc.

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Product introduction

Product Detailed Parameters

Description：IC
Series：-
Mfr：Johanson Technology Inc.
Package：Bulk
RF Family/Standard：-
Frequency Group：-
Frequency (Center/Band)：-
Frequency Range：-
Antenna Type：-
Number of Bands：-
VSWR：-
Return Loss：-
Gain：-
Features：-
Termination：-
Ingress Protection：-
Grade：-
Qualification：-
Mounting Type：-
Height (Max)：-
Applications：-
Power - Max：-

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1227AT54A0010001E

Overview

The 1227AT54A0010001E is a miniature RF ceramic chip antenna manufactured by Johanson Technology Inc. utilizing Low Temperature Co-fired Ceramic (LTCC) technology. It operates at a center frequency of 1227 MHz, specifically designed for Global Positioning System (GPS) applications. The component features a surface mount package with dimensions of 3.2 mm in length, 1.6 mm in width, and 1.1 mm in height. It provides a gain of 1.5 dBi and supports an impedance of 50 Ohms. The antenna is rated for operation within a temperature range of -40°C to +85°C.

Feature Summary

Utilizes LTCC technology for high reliability and compact form factor
Optimized for GPS signal reception at 1227 MHz
Supports surface mount integration on PCB layouts

Applications

Global Positioning System (GPS) receivers
Automotive navigation systems
IoT tracking devices

Procurement Notes

Verify the specific suffix 'E' against the manufacturer's current datasheet to confirm compliance with RoHS directives and material composition updates. Ensure the ordering part number matches the exact electrical specifications required for the target GPS application. Cross-reference the latest Johanson Technology documentation to validate any recent packaging or marking changes associated with this specific variant.

Selection Notes

Select this component when a dedicated single-band GPS solution is required for space-constrained designs. The LTCC construction offers superior thermal stability compared to standard substrates. Evaluate the 1.5 dBi gain against system link budget requirements. Confirm that the 50-Ohm impedance aligns with the RF front-end interface. Consider the operating temperature range suitability for the intended environmental conditions.

Part Context

This model belongs to Johanson Technology's AT series of RF ceramic chip antennas. These components are engineered for wireless connectivity in consumer, industrial, and automotive sectors. The series leverages proprietary LTCC processes to achieve miniaturization while maintaining high dielectric constant materials. This specific part targets the L1 band spectrum commonly used for civilian positioning services.

Replacement Considerations

Consult official Johanson Technology substitution guides for verified equivalents. Generic replacements may not match the LTCC dielectric properties or radiation pattern characteristics. Verify pin compatibility and impedance matching networks before integrating alternative sources.

How to buy

Online and offline orders are supported. If the item is available for online purchase, you can place it in the cart; for wholesale pricing, please contact our product manager for a quote.

Payment Method

Payment methods: T/T, WeChat Pay, credit cards, Google Pay, Apple Pay . Buyer covers shipping, fees, duties, and taxes; contact our product manager if you need a contract/procurement process.

Delivery time

In-stock items usually ship within 24 hours. Otherwise, shipment is arranged 1 to 2 days after the items arrive at our warehouse. Timing depends on destination and shipping method.

Freight calculation

Freight cost depends on destination, package size, and weight . We offer shipping options via DHL, FedEx, UPS, and TNT , and can ship using your freight account upon request.

Mode of Transportation

We ship via DHL, FedEx, UPS, and TNT. If you prefer a specific logistics provider, we can ship using your designated carrier.

Return and Refund

Returns are accepted within 60 days of invoice with RMA approval. Items must be resalable; original invoice and test report are required. No returns for customer errors.