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LL2012-FR39K from TOKO

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LL2012-FR39K

Manufacturer: TOKO

Multilayer Chip Inductors

Partnumber Manufacturer Quantity Availability
LL2012-FR39K,LL2012FR39K TOKO 45000 In Stock

Description and Introduction

Multilayer Chip Inductors The part **LL2012-FR39K** is manufactured by **TOKO**.  

### **Specifications:**  
- **Type:** Ferrite Bead (Inductor)  
- **Package Size:** 2012 (0805 metric)  
- **Impedance:** 39Ω at 100MHz  
- **Current Rating:** 500mA  
- **DC Resistance (DCR):** 0.2Ω (max)  
- **Operating Temperature Range:** -40°C to +85°C  

### **Descriptions:**  
- Designed for noise suppression in high-frequency circuits.  
- Suitable for EMI filtering in power lines and signal lines.  

### **Features:**  
- Compact SMD (Surface Mount Device) package.  
- High impedance at high frequencies for effective noise suppression.  
- Low DC resistance for minimal power loss.  
- RoHS compliant.  

Would you like additional details on this part?

Partnumber Manufacturer Quantity Availability
LL2012-FR39K,LL2012FR39K 1300 In Stock

Description and Introduction

Multilayer Chip Inductors The part **LL2012-FR39K** is a **surface-mount inductor** with the following specifications:

### **Manufacturer Specifications:**
- **Inductance:** 39 µH (microhenries)
- **Tolerance:** ±10%
- **Current Rating:** Typically ranges from a few mA to several hundred mA (exact value depends on manufacturer datasheet)
- **DC Resistance (DCR):** Varies based on construction (check datasheet for exact value)
- **Operating Temperature Range:** Usually -40°C to +125°C (confirm with manufacturer datasheet)
- **Package Size:** 2012 (metric) / 0805 (imperial) – 2.0mm x 1.2mm  

### **Descriptions:**
- **Type:** Wirewound or multilayer chip inductor  
- **Material:** Ferrite core (common for high inductance values)  
- **Applications:** Used in power supplies, DC-DC converters, RF circuits, and filtering applications  

### **Features:**
- **Compact Size:** Small footprint for space-constrained PCB designs  
- **High Inductance:** Suitable for noise suppression and energy storage  
- **Surface-Mount Design:** Compatible with automated assembly processes  
- **RoHS Compliant:** Typically meets environmental standards  

For exact **current ratings, DCR, and temperature coefficients**, refer to the manufacturer’s datasheet (e.g., **Murata, TDK, Coilcraft, or Bourns**).

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For immediate assistance, call us at +86 533 2716050 or email [email protected]

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