SMP Female to SMP Female Adapter

Interface: SMP Female-to-Female
Characteristic Impedance: 50 Ω
Connection Type: Female-to-female configuration with blind-mate connection capability
RF Performance: Excellent electrical performance with stable signal transmission
Mechanical Performance: Compact construction with excellent vibration resistance
Size: 8.2 mm overall length, ideal for compact installation applications
Manufacturing Capability: Equipped with advanced machining and comprehensive RF testing facilities
Product Description

SMP Female to SMP Female Adapter - High-Frequency RF Interconnect Solution 

SIPU RF Technology’s SIPU-SMP-KK7 is a precise SMP Female to SMP Female Adapter for demanding microwave applications up to 40GHz. This subminiature push-on interconnect has a 50Ω characteristic impedance with excellent electrical performance: VSWR ≤ 1.5 and insertion loss ≤ 0.07√F(GHz) dB from DC to 40 GHz.

The adapter is made from quality beryllium bronze and precision gold plated and is rated for ≥500 mating cycles with reliable performance from -65℃ to +125℃. With a straight-orientation design of 8.2 mm, these connectors provide dielectric withstanding voltage of 500V and insulation resistance ≥5,000 MΩ to ensure reliable performance in high density board-to-board and blind-mate connections where space optimisation and signal integrity are paramount.

What Is an SMP Female to SMP Female Adapter?

The interconnect component provides a precise coupling bridge between two SMP male interfaces. The adapter facilitates modular assembly for the miniaturised microwave systems when direct connector-to-connector mating is not feasible.

The straight through female to female option tackles mechanical tolerance problems in multi-layer PCB designs. It can compensate for small misalignments and maintains signal integrity.

This SMP Female to SMP Female Adapter is specified by engineers for applications that require tool-less assembly and disassembly. Push-on interface reduces threading, saving installation time in high density arrays.

Technical Specifications

Parameter Value
Model SIPU-SMP-KK7
Characteristic Impedance 50Ω
Frequency Range DC to 40 GHz
VSWR ≤ 1.5
Insertion Loss ≤ 0.07√F(GHz) dB
Dielectric Withstanding Voltage 500 V
Insulation Resistance ≥ 5,000 MΩ
Center Contact Resistance ≤ 6.0 mΩ
Outer Contact Resistance ≤ 2.0 mΩ
Mating Cycles ≥ 500
Length 8.2 mm
Operating Temperature -65℃ to +125℃
Outer Conductor Material Beryllium Bronze, Gold Plated
Center Conductor Material Beryllium Bronze, Gold Plated
Dielectric Material PTFE

Superior Material Construction and Reliability

The SIPU-SMP-KK7 utilizes beryllium bronze alloy for both center and outer conductors. This material choice delivers exceptional spring characteristics and mechanical resilience under repeated connection cycles.

The gold plating is precisely applied to provide oxidation resistance and minimal contact resistance over the life time of the adapter. Consistent electrical conductivity even in harsh situations is guaranteed by the surface treatment.

The dielectric substance of PTFE has steady electrical characteristics throughout the complete temperature range. This mix of materials allows for prolonged operation in extreme circumstances while maintaining signal integrity.

The robust construction withstands mechanical stress from blind-mate applications. Your high-frequency assemblies benefit from reduced maintenance requirements and extended operational lifespan.

Quality Control and Testing Standards

SIPU implements rigorous quality verification protocols for every production batch. Dielectric withstanding voltage and insulation resistance testing utilize precision measurement equipment to verify electrical safety margins.

SMP Female to SMP Female Adapter Certification

Each batch undergoes plating thickness verification and adhesion testing. These inspections ensure the gold layer meets durability requirements for your specified mating cycle count.

RoHS environmental compliance testing is performed on every production lot. This verification guarantees the adapter meets international environmental regulations for global deployment.

The manufacturing process includes dimensional inspection to maintain tight tolerances. You receive consistent mechanical fit and electrical performance across all units in your order.

SMP Female to SMP Female Adapter Quality testing

Target Applications and Use Cases

Telecommunications Infrastructure: 5G base station MIMO antenna arrays require compact, high-density RF routing solutions. The adapter's 8.2 mm length and push-on interface enable rapid deployment in space-constrained equipment racks.

Aerospace and Defense Systems: Phased array radar assemblies demand blind-mate connections that survive extreme vibration and thermal cycling. The adapter's operating temperature range and mechanical durability meet these stringent requirements.

Test and Measurement Equipment: Laboratory environments require reliable interconnects for high-frequency characterization equipment. The ≥500 mating cycle specification supports frequent reconfiguration in development and validation workflows.

Industrial Electronics: High-speed digital systems benefit from the adapter's low insertion loss and consistent impedance matching. Your signal chain maintains integrity in automated manufacturing test systems.

SMP Female to SMP Female Adapter Application

Frequently Asked Questions

Q: What frequency range does this product support?

A: The SIPU-SMP-KK7 operates across DC to 40 GHz with VSWR ≤ 1.5, making it suitable for microwave and millimeter-wave applications.

Q: How many mating cycles can I expect from this adapter?

A: The adapter is rated for ≥500 mating cycles. Beryllium bronze construction with gold plating ensures consistent spring force retention throughout its operational life.

Q: What temperature extremes can this adapter withstand?

A: The operating temperature range spans -65℃ to +125℃, accommodating both aerospace thermal environments and industrial equipment conditions.

Q: Does this adapter accommodate mechanical misalignment?

A: Yes. The design tolerates typical PCB stack-up variations while maintaining electrical performance, reducing assembly stress on solder joints.

Q: What quality certifications apply to this product?

A: SIPU maintains ISO 9001 certification and provides RoHS compliance testing for each production batch.

SMP Female to SMP Female Adapter Factory

Partner With SIPU for Your RF Interconnect Needs

Contact our SMP Female to SMP Female Adapter's team at info@sipuconn.com for technical consultation, quotations, or sample requests. Experience responsive service backed by 25 years of RF manufacturing expertise.

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