English 
Add : Room 701, Building A1, No. 55 Runfa Road, Jiangning District, Nanjing, China
| Quantity: | |
|---|---|
The 1322 Air Coil Inductor is designed for high-frequency and RF (radio frequency) applications where low loss, high linearity, and precise signal behavior are required. Unlike ferrite-core inductors, this air-core structure eliminates core saturation and magnetic hysteresis effects, making it ideal for high-frequency signal processing.
With its precision air-wound structure, the 1322 coil provides excellent Q factor performance, stable inductance at high frequencies, and minimal energy loss. It is widely used in RF circuits, communication modules, sensing systems, and precision electronic equipment.
Its open structure ensures superior thermal performance and high-frequency stability, especially in applications where signal integrity is more important than power handling.
Custom inductance values, coil spacing, and wire diameters can be designed for specific RF requirements.
Key Features
Air-core structure with no magnetic saturation
Excellent high-frequency and RF performance
High Q factor for signal integrity
Low loss and minimal distortion
Stable inductance at high frequencies
Superior thermal performance due to open structure
Suitable for precision signal circuits
Custom RF design options available
RF Communication Circuits
Wireless Modules (WiFi / Bluetooth / IoT RF Front-End)
Antenna Matching Networks
Signal Filtering and Tuning Circuits
High-Frequency Oscillators
Precision Sensor Systems
Test and Measurement Equipment
Physical Propertie
| Order Code | L (nH) | Tol.L | Test Condition L | Qmin (%) | Test Condition Q | RDc max. (mΩ) | lR (A) | fres (GHz) |
| INF-1322-1.65nH | 1.65 | ±10% | 800 MHz | 100 | 800 MHz | 4 | 1.6 | 10 |
| INF-1322-2.55nH | 2.55 | ±5% | 800 MHz | 100 | 800 MHz | 5 | 1.6 | 8.2 |
| INF-1322-3.85nH | 3.85 | ±5% | 800 MHz | 100 | 800 MHz | 6 | 1.6 | 7.5 |
| INF-1322-5.45nH | 5.45 | ±5% | 800 MHz | 100 | 800 MHz | 8 | 1.6 | 7 |
Technical Specifications
| Main Category | Subcategory | Details |
| MOQ | Prototyping & Small-batch | 10 piece minimum order |
| Sample Service | Free proofing & custom service, 5 free samples (shipping at buyer’s cost) | |
| Bulk Order | 5,000 pieces and above with bulk pricing | |
| Lead Time | All Standard Components | Shipped within 5–7 working days |
| Custom Inductance / Pin Design (Sample) | Sample order confirmed within 5–7 working days | |
| Custom Inductance / Pin Design (Mass Order) | Shipped within 15–30 working days | |
| Payment Terms | Main Payment Term | T/T in advance, L/C at sight |
| Procurement Standard | Complies with global enterprise procurement standard for passive components | |
| Quality Deposit | No quality security deposit required | |
| Accepted Terms | FOB Shanghai / Nanjing / Hong Kong, T/T Advance | |
| Quality Assurance | Manufacturing Defects | Free replacement for issues caused by manufacturing defects |
| Inspection Report | Batch inspection reports available as certification upon customer request | |
| Packaging Specifications | Updated Packaging (2026) | Blister tray packaging; Sealed Tape & Reel for SMD products |
| Optional Packaging | Vacuum sealed packaging for customers with strict moisture-proof requirements |
