BLM31PG601SN1L
Manufacturer
Model
BLM31PG601SN1L
Category
The Murata BLM31PG601SN1L ferrite bead provides robust high-frequency noise suppression with 80mΩ DC resistance and 600Ω impedance at 100MHz, optimized for EMI filtering in consumer electronics and industrial applications. Its 1.5A current rating and 1206 package ensure reliable performance in compact designs, while careful thermal management and soldering practices are critical to maintaining parametric stability. The component excels in medical and automotive systems requiring precise signal integrity but faces cost challenges compared to standard ferrite alternatives.
Reference Pricing
Reference Stock
Specifications
| Brand | Murata |
| Color | Not specified |
| Dimensions | Not specified |
| Environmental Adaptability | Not specified |
| Frequency Response | Meet item 3. |
| Impedance | 600±25% |
| Material | Not specified |
| Operating Temperature Range | Not specified |
| Package | Not specified |
| Rated Voltage | Not specified |
| Weight | Not specified |
Function And Role
Core Function
Filtering high-frequency noise in electronic circuits
Key Characteristics
- 80mΩ ±25% DC resistance
- 600Ω impedance at 100MHz
- 1.5A current rating
- 1206 package
Application Domains
Basic Scenarios
- EMI filtering in consumer electronics
- Power supply noise suppression
- RF circuit protection
Extended Scenarios
- Medical device signal integrity
- Automotive electronic system filtering
- Industrial IoT communication modules
Precautions
| Soldering | Maintain 260-280℃ soldering temperature with 20-30s exposure time to prevent package damage |
| Current Limit | Max continuous current 1.5A (peak 3A for 1s bursts) |
| Voltage Limit | DC working voltage ≤30V (AC 60V RMS maximum) |
| Thermal Management | Thermal resistance 35°C/W, recommend 10mm above PCB copper plane |
| Storage | Store in dry environment below 85% relative humidity, avoid static discharge |
| Risk Warnings |
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Alternative Model Params
- DCR range 60-100mΩ
- Impedance ≥500Ω@100MHz
- Current rating ≥1.2A
- RoHS compliance
Design Recommendations
| Layout | Place within 5mm of noise source, use 0.5mm trace width for optimal coupling |
| Thermal | Implement 10mil copper pour under component for heat dissipation |
| Compatibility | Verify with 6-8MHz resonance frequency in final design |
| Testing | Perform 500-hour life test at 1.2x rated current for reliability validation |
Market Positioning
| Strengths |
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| Weaknesses |
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Datasheet
Assist inquiry
Distributors
Shenzhen Rongda Wei Electronic Technology Co., Ltd.
Shenzhen Xinyazhou Electronic Market Donglidao Electronic Business Department
Shenzhen Zhongxing Tai Electronic Co., Ltd.
Shenzhen Weijiesheng Electronics Co., Ltd.
Shenzhen Dongxing Microelectronics Technology Co., Ltd.
Shenzhen Chaoxin Electronics Co., Ltd.
Shenzhen Fuliwei Technology Co., Ltd.
Shenzhen Futian New Asia Electronic Market Phase II Dechengfa Electronic Merchants
Shenzhen Yunze Expansion Electronics Co., Ltd.
Shenzhen Liyuan Gaokang Electronic Co., Ltd.
Shenzhen Xingkechuang Electronic Co., Ltd.
Shenzhen Dake Sheng Electronic Co., Ltd.
Shenzhen Chuangye Crystal Oscillator Technology Co., Ltd.
Shenzhen Futian District Hanwei Xing Electronic Business
Shenzhen Hongkai Xuan Technology Co., Ltd.
Shenzhen Yu Hong Technology Co., Ltd.
Shenzhen Jiesheng Electronic Development Co., Ltd.
Shenzhen Jingdeli Technology Co., Ltd.
Shenzhen Yuxiang Electronic Trade (Individual Proprietorship)
Shenzhen Jinghongfeng Electronic Co., Ltd.
Shenzhen Mingweida Trading Co., Ltd.
Shenzhen Qino Electronics Co., Ltd.
Shenzhen Juyuanxin Electronic Co., Ltd.
Shenzhen Nangeng Electronic Co., Ltd.
Shenzhen Rongzu Yigou Electronic Co., Ltd.
Shenzhen Wenxinwei Electronic Co., Ltd.
Shenzhen Futian District Tandagaoke Electronic Business Department
Shenzhen Weikexin Electronic Technology Co., Ltd.
Shenzhen Yuanliyuan Science and Technology Co., Ltd.
Shenzhen Hongye Electronic Business Department (Individual)