SIPU SMP Female to Female Adapter Kit – SMP-KK1 & SMP-KK10-2 Short/Long RF Coaxial Adapters for Board-to-Board, RF Testing & High Frequency Applications

SIPU SMP Female to Female Adapter Kit – SMP-KK1 & SMP-KK10-2 Short/Long RF Coaxial Adapters for Board-to-Board, RF Testing & High Frequency Applications

Model: SMP-KK1 & SMP-KK10-2

 Product Description

Built with a 50 Ohm characteristic impedance, these SMP female-to-female straight adapters are engineered for stable signal transmission in high-frequency environments. Supporting frequencies up to 40 GHz, they ensure reliable performance in RF, microwave, and high-speed communication applications.

The adapters feature a push-on (blind-mate) interface, allowing quick and secure connections without threading—ideal for dense assemblies and modular system designs.

To improve flexibility, this kit includes two length variants:

KK1 (Long Version) – suitable for larger board-to-board spacing
KK10-2 (Short Version) – designed for compact interconnect layouts

This combination enables efficient prototyping and system integration while reducing the need for multiple adapter purchases.

Electrical Performance
Impedance: 50 Ω
Frequency Range: DC – 40 GHz
VSWR: ≤ 1.5
Insertion Loss: ≤ 0.07 dB
Dielectric Withstanding Voltage: 500 V
Insulation Resistance: ≥ 5000 MΩ
Contact Resistance:
Center: ≤ 6.0 mΩ
Outer: ≤ 2.0 mΩ
Durability: 500 mating cycles
Operating Temperature: –65 °C to +125 °C
Key Features
SMP Female to Female straight (in-series) adapters
Includes dual length options (KK1 & KK10-2) for spacing flexibility
Up to 40 GHz high-frequency capability
Low insertion loss (≤ 0.07 dB) for signal integrity
Push-on / blind-mate design for fast installation
Compact size for high-density RF environments
High durability with up to 500 mating cycles
Key Applications
RF testing and measurement systems
Board-to-board (PCB) interconnection
RF & microwave modules
Antenna systems and signal transmission
Wireless communication and high-frequency design

Bullet Point

✔ Dual-Length Kit – Includes SMP-KK1 (long) & SMP-KK10 (short) for flexible board-to-board spacing and RF layout design.

✔ 50 Ohm High Frequency – Ensures stable signal transmission for RF, microwave, and high-speed communication systems.

✔ SMP Female to Female – Straight in-series adapter for seamless connection and extension of SMP interfaces.

✔ Push-On Blind Mate – Quick connect/disconnect without threading, ideal for dense assemblies and testing setups.

✔ Wide Applications – Suitable for RF testing, PCB interconnects, antenna systems, and wireless modules.