UM-R-PC(41) Equivalent & Substitute Parts

Part Overview

The UM-R-PC(41) is a U.FL (UMCC) Connector Receptacle manufactured by Hirose Electric Co Ltd, designed for 50 Ohm coaxial RF applications. This through-hole solder-mount connector operates at frequencies up to 2 GHz and is classified as Active product status. Alternative equivalent parts may be required due to inventory constraints, supply chain considerations, or specific procurement requirements while maintaining identical electrical and mechanical performance.

Substiute Parts

UM-R-PC(41)

Hirose Electric Co LtdIn Stock: 1050UM-R-PC(41) Datasheet

Current PartRFQ

UM-R-PC-1(41)

Hirose Electric Co LtdIn Stock: 1326UM-R-PC-1(41) Datasheet

Parametric EquivalentRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the UM-R-PC(41) is determined by strict equivalence across the following critical parameters:

• Connector Style: U.FL (UMCC)
• Connector Type: Receptacle, Male Pin
• Impedance: 50 Ohms
• Mounting Type: Through Hole
• Contact Termination: Solder
• Shield Termination: Solder
• Frequency - Max: 2 GHz
• Dielectric Material: Polytetrafluoroethylene (PTFE)
• Operating Temperature Range: -55°C ~ 85°C
• RoHS Compliance: Required

The substitute part UM-R-PC-1(41) maintains identical electrical and mechanical specifications across all critical parameters, ensuring direct functional equivalence for PCB-level RF applications.

Parameter Comparison

Engineering Selection Recommendations

Both UM-R-PC(41) and UM-R-PC-1(41) are Active status products manufactured by Hirose Electric Co Ltd and carry identical RoHS compliance certification. Selection between these parts should be based on procurement availability and inventory status. The UM-R-PC(41) specifies 1000 mating cycles while UM-R-PC-1(41) specifies 500 mating cycles; however, both parts meet the same electrical and mechanical interface requirements for U.FL (UMCC) 50 Ohm through-hole PCB applications. Applications requiring extended mating cycle durability should prioritize UM-R-PC(41).

Frequently Asked Questions (FAQ)

Q: Can UM-R-PC-1(41) be used as a direct replacement for UM-R-PC(41)?

A: Yes. Both parts are electrically and mechanically equivalent across all critical parameters including connector style, impedance, frequency rating, and termination method. The primary difference is the mating cycle specification (500 vs. 1000 cycles).

Q: What is the significance of the mating cycle difference?

A: Mating cycles indicate the number of times a connector can be mated and unmated before performance degradation. UM-R-PC(41) supports 1000 cycles while UM-R-PC-1(41) supports 500 cycles. For applications with frequent connector engagement, UM-R-PC(41) is the preferred choice.

Q: Are both parts RoHS compliant?

A: Yes. Both UM-R-PC(41) and UM-R-PC-1(41) are RoHS Compliant and carry identical ECCN (EAR99) and HTSUS (8536.69.4010) classifications.

Q: What is the operating temperature range for these connectors?

A: Both parts operate across -55°C to 85°C, suitable for industrial and commercial RF applications.

Q: Are these connectors suitable for high-frequency applications?

A: Both connectors are rated for frequencies up to 2 GHz and maintain 50 Ohm impedance, making them suitable for RF and microwave applications within this frequency range.

Q: What is the moisture sensitivity level?

A: Both parts carry MSL 1 (Unlimited), indicating no moisture sensitivity restrictions for storage or handling.