SMP-PL-P-GF-ST-TH2 SAMTEC Connector (Other) In Stock
The SMP-PL-P-GF-ST-TH2 is a 50 ohm threaded RF plug connector by SAMTEC, featuring gold-plated brass contacts for reliable mating in high-frequency applications. It is a through-hole RF connector suitable for coaxial signal connections in test equipment and communications hardware. Available in stock with short lead times for worldwide delivery.
- Manufacturer
- SAMTEC
- Package
- Other
- Pin Count
- 5
- Lifecycle
- ACTIVE
- Datasheet
- SMP-PL-P-GF-ST-TH2 Datasheet PDF
- Category
- Connector
- Price
- From $4.6400(MOQ 1)
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
What are the key features of SMP-PL-P-GF-ST-TH2?
- 50 ohm characteristic impedance for direct integration into standard coaxial RF signal chains
- Threaded coupling mechanism ensuring secure and repeatable mating with matched receptacles in vibration-prone environments
- Gold-plated (10 microinch) contact finish on brass for low contact resistance and long-term corrosion resistance
- Through-hole mounting style for robust PCB attachment and strain relief in demanding RF hardware
- SMP connector series designed for compact microwave assemblies operating in the GHz frequency range
What is SMP-PL-P-GF-ST-TH2 used for?
The SMP-PL-P-GF-ST-TH2 is used in RF and microwave PCB assemblies requiring compact 50 ohm coaxial connections, such as cellular base station modules, radar front-ends, satellite communication boards, and test and measurement equipment. Its threaded coupling provides a secure, vibration-resistant mating interface suitable for aerospace, defense, and industrial RF systems. The gold-contact SMP plug is compatible with SMP jack receptacles for board-to-board and cable-to-board RF signal routing.
What are the specifications of SMP-PL-P-GF-ST-TH2?
| Factory Lead Time | 2 Weeks, 5 Days |
| Body/Shell Style | PLUG |
| Characteristic Impedance | 50Ω |
| Connector Type | RF CONNECTOR |
| Contact Finish Mating | GOLD (10) |
| Contact Material | BRASS |
| Coupling Type | THREADED |
| DIN Conformance | NO |
| Filter Feature | NO |
| IEC Conformance | NO |
| Insulator Material | POLYTETRAFLUOROETHYLENE |
| MIL Conformance | NO |
| Mating Information | MULTIPLE MATING PARTS AVAILABLE |
| Mounting Style | STRAIGHT |
| Mounting Type | BOARD |
| Operating Frequency-Max | 40GHz |
| Option | GENERAL PURPOSE |
| Panel Mount | NO |
| Termination Type | SOLDER |
| VSWR | 1.5 |
| Package | Other |
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
| ECCN | EAR99 |
| HTS Code | 8536.69.40.10 |
| Country of Origin | Mainland China, USA |
Where can I find the SMP-PL-P-GF-ST-TH2 datasheet?
SMP-PL-P-GF-ST-TH2 Datasheet DownloadOfficial datasheet from SAMTEC
What are equivalent replacements for SMP-PL-P-GF-ST-TH2?
Compatible alternatives and drop-in replacements for SMP-PL-P-GF-ST-TH2:
suggested
Frequently Asked Questions
What is the characteristic impedance and contact finish specification of the SMP-PL-P-GF-ST-TH2?
The SMP-PL-P-GF-ST-TH2 features a characteristic impedance of 50 ohms and uses gold-plated (10 microinch) brass contacts for the mating interface. The 50 ohm impedance ensures compatibility with standard RF coaxial transmission lines and components used in microwave signal chains. Gold plating provides low and stable contact resistance along with resistance to oxidation, which is critical for maintaining signal integrity in high-frequency applications up to several GHz.
How does the threaded coupling of the SMP-PL-P-GF-ST-TH2 benefit RF assemblies in high-vibration environments?
The threaded coupling mechanism of the SMP-PL-P-GF-ST-TH2 provides a mechanically locked RF mating interface that resists vibration-induced disconnection better than snap-on or push-on SMA connectors. This is especially important in aerospace, defense, and vehicular RF systems where mechanical shock and vibration loads are significant and intermittent contact can degrade 50 ohm signal continuity. The threaded mating also allows controlled torque application to ensure consistent contact force and impedance repeatability across connector matings.
What PCB mounting style does the SMP-PL-P-GF-ST-TH2 use and how does it affect mechanical reliability?
The SMP-PL-P-GF-ST-TH2 uses a through-hole (TH) mounting style, where connector pins pass through plated PCB vias and are soldered from the bottom side. Through-hole mounting provides significantly stronger mechanical attachment compared to surface-mount RF connectors, making it better suited for applications where cable pull forces or mating torque could otherwise lift pads or crack solder joints. This mounting style is preferred in test-and-measurement equipment and harsh-environment RF modules requiring long-term reliability.
Which RF systems and frequency bands is the SMP-PL-P-GF-ST-TH2 designed to serve?
SMP series connectors like the SMP-PL-P-GF-ST-TH2 are designed for compact microwave assemblies operating from DC up to approximately 40 GHz, making them suitable for 5G millimeter-wave modules, satellite communication bands (Ku/Ka), radar systems, and high-speed test equipment. The 50 ohm impedance and gold contact finish ensure low insertion loss and consistent return loss across the supported frequency range. They are a popular choice for board-to-board RF interconnects in densely packed microwave PCB stacks where SMA connectors are too large.
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Why Buy from FindMyChip
About SAMTEC
SAMTEC is a leading electronic component manufacturer. FindMyChip sources SAMTEC ICs directly from authorized China distributors, offering competitive pricing and reliable stock.
| Qty. | Unit Price | Ext. Price |
|---|---|---|
| 1+ | $7.7600 | $7.76 |
| 10+ | $6.3300 | $63.30 |
| 100+ | $6.3200 | $632.00 |
| 250+ | $5.4367 | $1359.18 |
| 500+ | $5.1774 | $2588.72 |
| 600+ | $4.6400 | $2784.00 |
In Stock · 24h Response · Worldwide Shipping
Response within 24 hours · Worldwide shipping
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