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LL2012-FR12K from TOKO

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15.625ms

LL2012-FR12K

Manufacturer: TOKO

Multilayer Chip Inductors

Partnumber Manufacturer Quantity Availability
LL2012-FR12K,LL2012FR12K TOKO 8900 In Stock

Description and Introduction

Multilayer Chip Inductors The part **LL2012-FR12K** is a **ferrite bead** manufactured by **TOKO**.  

### **Specifications:**  
- **Inductance:** 12 µH  
- **DC Resistance (DCR):** 0.6 Ω (max)  
- **Rated Current:** 200 mA  
- **Impedance (@100 MHz):** 1200 Ω (min)  
- **Operating Temperature Range:** -40°C to +85°C  
- **Package Size:** 2012 (0805 metric)  

### **Descriptions & Features:**  
- **Type:** Wirewound ferrite bead  
- **Material:** Ferrite core  
- **Applications:** Noise suppression in power lines, signal lines, and high-frequency circuits  
- **Features:**  
  - High impedance at high frequencies  
  - Low DC resistance  
  - Compact SMD (Surface Mount Device) package  
  - Suitable for EMI suppression  

This component is commonly used in **consumer electronics, communication devices, and power supply circuits** for filtering high-frequency noise.  

(Note: Always verify with the latest datasheet from TOKO for updated specifications.)

Partnumber Manufacturer Quantity Availability
LL2012-FR12K,LL2012FR12K 600 In Stock

Description and Introduction

Multilayer Chip Inductors The part **LL2012-FR12K** is a **surface-mount inductor** with the following specifications, descriptions, and features:  

### **Manufacturer Specifications:**  
- **Inductance:** 12 µH (microhenries)  
- **Tolerance:** Typically ±10% or ±20% (varies by manufacturer)  
- **Current Rating:** Depends on DC resistance and saturation, often in the range of a few hundred milliamperes  
- **DC Resistance (DCR):** Low (exact value varies by manufacturer)  
- **Operating Temperature Range:** Typically -40°C to +125°C  
- **Package Size:** 2012 (2.0 mm × 1.2 mm)  

### **Descriptions:**  
- **Type:** Wirewound or multilayer chip inductor  
- **Application:** Used in power supplies, DC-DC converters, RF circuits, and filtering applications  
- **Mounting Style:** Surface-mount (SMD)  

### **Features:**  
- **Compact Size:** Small footprint for space-constrained designs  
- **High Reliability:** Suitable for automotive, industrial, and consumer electronics  
- **Low Profile:** Thin design for modern PCB layouts  
- **Shielded/Unshielded:** May be available in shielded versions to reduce EMI  

For exact values (e.g., current rating, DCR), refer to the specific manufacturer’s datasheet.

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