Quick Link
Quick Contact
Address
No. 234, Changhuang Road, Changping Town, 523586, Dongguan, Guangdong, China
Tel
86-769-83823890
Our Newsletter
Subscribe to our newsletter for discounts and more.
The Color Ring Inductor, also widely known as an Axial Fixed Inductor, is a fundamental magnetic component designed for high-density electronic circuits. Built on a high-permeability ferrite core and hermetically sealed with a protective epoxy resin coating, these inductors utilize a standardized color-coding system (similar to resistors) to indicate their inductance values and tolerances. They serve as reliable solutions for energy storage, signal decoupling, and noise suppression in a wide array of consumer and industrial electronics.
| Parameter | Typical Value / Spec |
|---|---|
| Part Number | AL0410-152K |
| Body Dimensions | OD 4.0mm x Length 10.5mm |
| Lead Type | Axial Tinned Copper Wire |
| Protection | Epoxy Resin Coating (Green) |
| Nominal Inductance | 1.5 mH (1500 uH) |
| Inductance Code | 152 |
| Inductance Tolerance | +/- 5% / +/- 10% |
| Rated Current (Idc) | 30 mA - 60 mA (Typical for 1.5mH) |
| Max DCR (Resistance) | 15 Ohm - 25 Ohm (Max) |
| Self-Resonant Frequency (SRF) | 1.2 MHz (Min) |
| Quality Factor (Q) | 40 - 60 (Min at 252 KHz) |
| Core Material | Mn-Zn / Ni-Zn Ferrite Core |
| Operating Temp | -20°C to +100°C |
| Storage Temp | -40°C to +100°C |
| Compliance | RoHS, REACH, ISO9001 |
Identification follows the EIA standard. The first and second bands represent the significant digits. The third band is the Multiplier (power of 10), and the fourth band denotes the Tolerance (e.g., Gold for ±5%, Silver for ±10%). For example, a "Brown-Green-Red" sequence indicates 15×10², which equals 1500μH (or 1.5mH). Understanding the multiplier is critical for engineers because color ring inductors often cover a massive range from 0.1μH to 100mH, and a single band error can result in a 10x variance in circuit impedance.
Every inductor has a Parasitic Capacitance created between its winding layers. The Self-Resonant Frequency (SRF) is the point where the inductive reactance and this parasitic capacitive reactance cancel each other out. Beyond the SRF, the component ceases to act as an inductor and begins to behave like a capacitor. When designing for high-frequency filtering, engineers must ensure the operating frequency of the circuit is significantly lower than the SRF (typically below 1/10th of the SRF) to maintain stable inductance and prevent signal distortion or loss of filtering efficacy.
Chipsen Electronics Technology Co., Ltd., established in 2000, is a specialized manufacturer of high frequency transformer, low frequency transformer, toroidal inductor, SMD power inductor, super high current inductor, choke coil and switch. Chipsen has earned a strong reputation in domestic and overseas markets including North & South America, Europe and Southeast Asia.
As an ISO9001, ISO14001 & IATF16949 audited company, Chipsen possesses a professional management team committed to producing environmentally friendly and qualified products. Our products are certified by UL Class B/Class F/Class H, CQC and RoHS, and we hold 21 patents. These achievements stem from our strong R&D team, which provides various solutions for temperature reduction, noise cancellation, and coupled radiation conductivity.
Our products are widely used in various fields including new energy, PV, UPS, Robotics, smart home, security systems, health care and communication.
Vision: To Be Global Transformer Brand Supplier
Mission: Create Values for Customers and Society, Grow with Customers and Staff
Values: Customer First, Team Cooperation, Embrace Changes, Integrity, Creative & Happy
