MHT1002GNR3 Equivalent & Substitute Parts

Part Overview

The MHT1002GNR3 is an RF amplifier IC operating at 915MHz, manufactured by NXP USA Inc. in the OM-780G-4L surface mount package. This component delivers 20.7dB gain with a P1dB of 55.9dBm at 48V supply voltage. The product is classified as obsolete, making identification of functionally compatible alternatives essential for ongoing system support and new design implementations.

Substiute Parts

MHT1002GNR3

NXP USA Inc.In Stock: 951MHT1002GNR3 Datasheet

Current PartRFQ

MRF8VP13350NR3

NXP USA Inc.In Stock: 811MRF8VP13350NR3 Datasheet

MFR RecommendedRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of the MHT1002GNR3 is based on the following critical parameters:

Package Compatibility: The substitute must utilize the OM-780-4L package family, ensuring mechanical and thermal compatibility with existing PCB layouts and assembly processes.

Frequency Coverage: The substitute must operate within or encompass the 915MHz band to maintain RF performance in the intended application frequency range.

Gain and Output Power: The substitute must deliver comparable gain (20.7dB reference) and output power characteristics (55.9dBm reference) to ensure signal amplification meets system requirements.

Supply Voltage: The substitute must operate at compatible voltage levels. The MRF8VP13350NR3 operates at 50V rated voltage, which is within acceptable tolerance for 48V supply systems.

Compliance and Certifications: Both parts maintain ROHS3 compliance, MSL 3 rating, and identical ECCN/HTSUS classifications, ensuring regulatory and supply chain compatibility.

Parameter Comparison

Engineering Selection Recommendations

The MRF8VP13350NR3 is an active product from NXP USA Inc., providing continuity of supply for applications currently using the obsolete MHT1002GNR3. Both components maintain identical RoHS3 compliance, MSL 3 ratings, and export classification (EAR99), ensuring regulatory and procurement compatibility.

The substitute operates at a higher frequency band (1.3GHz vs. 915MHz) and delivers higher absolute output power (350W), making it suitable for applications requiring extended frequency coverage or increased power handling. The gain differential (19.2dB vs. 20.7dB) is within typical design margins for RF amplifier circuits.

Package compatibility between OM-780G-4L and OM-780-4L requires verification of PCB footprint specifications, as minor dimensional variations may exist within the OM-780 family. Supply voltage tolerance (50V rated for 48V nominal operation) is within standard industrial practice for RF power devices.

Frequently Asked Questions (FAQ)

Q: Can the MRF8VP13350NR3 directly replace the MHT1002GNR3 without PCB modifications?

A: Package compatibility must be confirmed. While both use OM-780 family packages, the MHT1002GNR3 uses OM-780G-4L and the substitute uses OM-780-4L. Footprint verification against manufacturer datasheets is required before confirming drop-in compatibility.

Q: What is the impact of the frequency difference (915MHz vs. 1.3GHz)?

A: The MRF8VP13350NR3 operates at a higher frequency band. Applications strictly limited to 915MHz operation must verify that the substitute's frequency response remains acceptable at the lower operating frequency. Circuit impedance matching may require adjustment.

Q: Are there compliance or supply chain differences between these parts?

A: Both parts are ROHS3 compliant, carry identical MSL 3 ratings, and share the same ECCN (EAR99) and HTSUS classifications. No compliance barriers exist for substitution from a regulatory standpoint.

Q: How do the gain specifications compare?

A: The MHT1002GNR3 provides 20.7dB gain versus 19.2dB for the MRF8VP13350NR3, a difference of 1.5dB. This variance is typical in RF amplifier design and can be accommodated through circuit tuning or gain adjustment in the signal chain.

Q: What supply voltage considerations apply?

A: The MRF8VP13350NR3 is rated for 50V operation with a maximum rating of 100V. A 48V nominal supply falls within the operating range. Verify that the power supply can deliver the required current for the substitute device, as specifications differ from the original part.