BLM15PX121SN1D Product Specification Summary

Overview

The BLM15PX121SN1D is a chip ferrite bead designed and manufactured by Murata Manufacturing Co., Ltd., intended for use in various consumer and industrial applications. This component is part of the BLM15 series, known for its reliability and performance in power lines and high-speed signal lines.

Key Features

• Series: BLM15
• Part Number: BLM15PX121SN1D
• Impedance: 120±25% Ω at 100 MHz
• Rated Current: 2000 mA at 25°C ambient temperature, 1100 mA at 85°C ambient temperature
• DC Resistance: Max 0.070 Ω (initial value), 0.085 Ω (after testing)
• Operating Temperature Range: -55°C to +125°C
• Storage Temperature Range: -55°C to +125°C
• Packaging: Tape and reel (standard quantity: 10,000 pcs/reel)

Applications

• Consumer Equipment: Suitable for home appliances, audio/visual equipment, communication devices, information devices, office equipment, and household robotics.
• Industrial Equipment: Applicable in base stations, manufacturing equipment, industrial robotics, and measurement equipment.
• Medical Equipment: Suitable for Class C medical devices (GHTF classification) where malfunction poses a relatively high risk to the human body.

Electrical Performance

• Impedance: Meets the specified impedance ratings at 100 MHz, tested using Keysight 4291A or equivalent equipment.
• DC Resistance: Measured using a digital multimeter, excluding substrate wiring resistance.

Mechanical Performance

• Shear Test: No significant mechanical damage observed. Impedance change rate within ±30% at 100 MHz, DC resistance meets specified ratings.
• Bending Test: No significant mechanical damage observed. Impedance change rate within ±30% at 100 MHz, DC resistance meets specified ratings.
• Vibration Test: No significant mechanical damage observed. Impedance change rate within ±30% at 100 MHz, DC resistance meets specified ratings.

Environmental Performance

• Temperature Cycle Test: No significant mechanical damage observed. Impedance change rate within ±30% at 100 MHz, DC resistance meets specified ratings.
• Humidity Test: No significant mechanical damage observed. Impedance change rate within ±30% at 100 MHz, DC resistance meets specified ratings.
• Heat Life Test: No significant mechanical damage observed. Impedance change rate within ±30% at 100 MHz, DC resistance meets specified ratings.
• Cold Resistance Test: No significant mechanical damage observed. Impedance change rate within ±30% at 100 MHz, DC resistance meets specified ratings.

Packaging Specifications

• Tape Dimensions: 8 mm width, paper tape.
• Taping Specifications: Products are placed in cavities of a carrier tape and sealed by a cover tape. Standard quantity per reel is 10,000 pcs.
• Break Down Force: Cover tape (or top tape) 5 N min., Bottom tape (only when the cavities of the carrier tape are punched type) 5 N min.
• Peeling Off Force: Speed of peeling off 300 mm/min, Peeling off force 0.1 N to 0.6 N.

Precautions for Use

• Rating Limits: Avoid using the product beyond the rated temperature range, rated voltage, or rated current to prevent wire breakage, burning, or other serious faults.
• Inrush Current: Be cautious of inrush currents that significantly exceed the rated current to prevent overheating and potential damage.
• Corrosive Gas: Avoid using the product in environments with corrosive gases or oils to prevent deterioration of product quality.
• Soldering Conditions: Use rosin-based flux and Sn-3.0Ag-0.5Cu solder. Follow the recommended reflow soldering profile to ensure proper mounting.

Storage and Transportation

• Storage Period: Use the product within 6 months after delivery. Check solderability if stored for more than 6 months.
• Storage Conditions: Store in a room with stable temperature and humidity, avoiding corrosive gases and direct sunlight.
• Transportation: Exercise caution to avoid excessive vibration and impact during transportation.