MMRF1008HSR5 Equivalent & Substitute Parts

Part Overview

The MMRF1008HSR5 is an RF MOSFET LDMOS transistor manufactured by NXP USA Inc., designed for RF power amplification applications. This device operates at 1.03 GHz with a power output of 275 W and a gain of 20.3 dB. The part is housed in an NI-780S package and is rated for 50 V test voltage with 100 mA test current.

The MMRF1008HSR5 is classified as obsolete. Identification of equivalent and substitute parts is necessary to maintain design continuity and ensure availability for production, repair, and upgrade applications where this component is specified.

Substiute Parts

MMRF1008HSR5

NXP USA Inc.In Stock: 900MMRF1008HSR5 Datasheet

Current PartRFQ

MRF6V12250HSR5

NXP USA Inc.In Stock: 822MRF6V12250HSR5 Datasheet

DirectRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of the MMRF1008HSR5 is determined by electrical and mechanical parameter equivalence. The following parameters establish substitution validity:

Critical Matching Parameters:

• Technology: LDMOS
• Frequency: 1.03 GHz
• Gain: 20.3 dB
• Voltage - Test: 50 V
• Current - Test: 100 mA
• Power - Output: 275 W
• Voltage - Rated: 100 V
• Package / Case: NI-780S
• Mounting Type: Chassis Mount

The substitute part MRF6V12250HSR5 matches all critical electrical and mechanical parameters specified for the MMRF1008HSR5. Both devices are manufactured by NXP USA Inc. and share identical performance characteristics within the RF MOSFET LDMOS category.

Parameter Comparison

Engineering Selection Recommendations

The MRF6V12250HSR5 is the direct substitute for the obsolete MMRF1008HSR5. Selection of this substitute part is based on the following factors:

Electrical Equivalence: All RF performance parameters, voltage ratings, and current specifications are identical between the two devices.

Mechanical Compatibility: Both parts utilize the NI-780S package with chassis mount configuration, ensuring direct mechanical interchangeability in existing designs.

Regulatory Compliance: The MRF6V12250HSR5 maintains ROHS3 compliance, REACH unaffected status, and EAR99 export classification, matching the compliance profile of the original part.

Product Status: The MRF6V12250HSR5 is classified as active, ensuring continued availability and supply chain support compared to the obsolete MMRF1008HSR5.

Manufacturer Continuity: Both parts are manufactured by NXP USA Inc., maintaining design consistency and quality standards.

Frequently Asked Questions (FAQ)

Q: Can the MRF6V12250HSR5 be used as a direct replacement for the MMRF1008HSR5?

A: Yes. The MRF6V12250HSR5 is electrically and mechanically equivalent to the MMRF1008HSR5. All RF performance parameters, voltage ratings, current specifications, and package configurations are identical.

Q: Are there packaging differences between these parts?

A: The MMRF1008HSR5 is supplied in standard packaging, while the MRF6V12250HSR5 is supplied in Tape & Reel (TR) format. Both use the NI-780S package case and are chassis mount devices. The tape and reel format is a supply configuration difference and does not affect electrical or mechanical performance.

Q: What is the significance of the product status difference?

A: The MMRF1008HSR5 is obsolete, meaning it is no longer manufactured or supported by NXP USA Inc. The MRF6V12250HSR5 is active, indicating current production and ongoing availability. For new designs or production continuity, the active MRF6V12250HSR5 is the appropriate selection.

Q: Are both parts RoHS compliant?

A: Yes. Both the MMRF1008HSR5 and MRF6V12250HSR5 are ROHS3 compliant and REACH unaffected, meeting current environmental and regulatory requirements.

Q: Do these parts have identical RF performance characteristics?

A: Yes. Both devices operate at 1.03 GHz with 20.3 dB gain and 275 W power output. Test voltage, test current, and rated voltage specifications are identical.