ANT1212JB27B1575A

Antennas RF Overview

The ANT1212JB27B1575A is an active GPS patch antenna manufactured by Pulse Electronics, designed for GNSS applications. It operates at a center frequency of 1.575 GHz with a bandwidth of 12 MHz and a nominal impedance of 50 Ohms. The unit features a mini board mechanical form factor measuring 12 mm in length, 12 mm in width, and 4 mm in height. It includes a 60 mm coaxial cable terminating in an IPEX MHF1 connector. Electrical performance specifications include a gain of -4.56 dB and a VSWR of 1.5. The component supports SMD/SMT PCB mounting and functions within a temperature range of -30°C to +85°C.

Antennas RF Feature Summary

• Active amplification integrated into the GPS patch antenna design
• Compact mini board form factor suitable for space-constrained PCB layouts
• Integrated coaxial cable termination with IPEX MHF1 connector interface

Antennas RF Applications

• GPS receiver modules
• GNSS tracking devices
• Automotive navigation systems

Antennas RF Procurement Notes

Verify the specific ordering suffix against the manufacturer's current documentation to ensure compatibility with required connector types and cable lengths. Confirm RoHS compliance status through official datasheets prior to integration. Cross-reference the part number with authorized distributors to validate authenticity and availability of the active component variant.

Antennas RF Selection Notes

Select this component when a low-profile active solution is required for L1 band reception. Ensure the host circuitry accommodates the DC power requirements for the internal amplifier. Verify that the IPEX MHF1 connector matches the system's interconnect strategy. Consider the operating temperature range limits relative to the intended deployment environment.

Antennas RF Part Context

This part belongs to the ANT1212 series of GNSS antennas from Pulse Electronics. The series encompasses various configurations for GPS, GLONASS, Galileo, and Beidou systems. This specific model represents the active patch variant optimized for standard GPS signal acquisition in compact electronic assemblies.

Antennas RF Replacement Considerations

Consult official substitution lists for compatible variants within the ANT1212 family. Verify electrical parameters and connector compatibility before replacing.