cooper bussmann

MLVB Series Multilayer Varistor ESD Suppressor

  

Description
Cooper Bussmann® MLVB Series of multilayer varistors are designed to protect electronic circuits from ESD damage. The MLVB Series has the low capacitance necessary to protect a wide range of data speeds, including protection against high speed transient voltages.
 
Features
• Zinc oxide based ceramic chip
• Low capacitance to meet the need for high speed transient voltage protection
• Provides ESD protection with fast response time (<1ns) allowing equipment to pass IEC 61000-4-2 Level 4 Test
• Low profile designs for board space savings
• Low and stable leakage current reduces power consumption
• Low clamping voltage
• Lead free, halogen free and RoHS compliant for global applications

Applications
• Computers and peripherals
• Digital still cameras
• Cell phones
• Medical equipment
• DVD Players
• MP3/Multimedia players
• LCD TV / Monitor
• External storage
• Cable/DSL Modems
• USB 2.0
• Set top boxes
 
Part Numbering System:


Packaging
• Size 0402: 10,000 pieces per reel - EIA (EIAJ)
• Size 0603: 4000 pieces per reel - EIA (EIAJ)

Specifications
Part
Number
Size Working
Voltage (Vdc)
Varistor Voltage
@1mAdc
Clamping
Voltage
Capacitance pF Leakage
Current (μA)
MLVB04V18C0R5 402 18 90-120 250* 0.5 <10
MLVB04V18C001 402 18 46-60 110* 1 <10
MLVB04V18C003 402 18 22-34 58 3 <10
MLVB04V09C005 402 9 11-17 35 5 <10
MLVB06V18C0R5 603 18 90-120 250* 0.5 <10
MLVB06V18C001 603 18 46-60 110* 1 <10
MLVB06V18C003 603 18 22-34 58 3 <10
MLVB06V09C005 603 9 11-17 35 5 <10

* Maximum peak voltage across the varistor with 8/20μs waveform and 0.5A pulse current.
Working Voltage (Vdc) - Maximum DC operating voltage the varistor can maintain and not exceed 10μA leakage current.
Varistor Voltage - Voltage across the device measured at 1mA DC current. Equivalent to VB, “breakdown voltage.”
Clamping Voltage - Maximum peak voltage across the varistor with 8/20μs waveform and 1A pulse current.
Capacitance - Device capacitance measured with zero volt bias 1Vrms at 1MHz.

Environmental Specifications
Characteristic Value
Bias Humidity: +40°C, 90% RH for 1000 hours
Thermal Shock: -40°C to +85°C, 30 minute cycle, 5 cycles
Operating Temperature Range: -40°C to +85°C
Storage Temperature Range: -40°C to +85°C

Soldering Recommendations
• Compatible with lead and lead-free solder reflow processes
• Peak reflow temperatures and durations:
- IR Reflow = 260°C max for 30 sec. max.
- Wave Solder = 260°C max. for 10 sec. max.
• Recommended IR Reflow Profile:


Dimensions - mm


Recommended Pad Layout - mm (in)


Tape Packaging Specifications - mm

 

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