Description
Cooper Bussmann® MLVA Series of multilayer varistors are designed to protect electronic circuits from ESD damage. With its small, standardized 0201,0402 and 0603 sizes, it’s easy to implement them into any circuit board design. The MLVA is suitable for push button, power line and low frequency overvoltage protection.
Features
• Zinc oxide based ceramic chip
• Provides ESD protection with fast response time (<1ns) allowing equipment to pass IEC 61000-4-2 Level 4 Test
• 0402 and 0603 meet IEC 61000-4-4 and 61000-4-5
• Low profile designs for board space savings
• Low and stable leakage current reduces power consumption
• Low clamping voltage
• Wide 5.5 to 26Vdc operating voltage range
• Halogen free and RoHS compliant for global applications
Applications
• Computers and peripherals
• Digital still cameras
• Cell phones
• Medical equipment
• Printers/copiers/scanners
• DVD Players
• MP3/Multimedia players
• LCD TV / Monitor
• External storage
• Cable/DSL Modems
• Set top boxes
Part Numbering System:
Packaging
• Size 0201: 15,000 pieces per reel - EIA (EIAJ)
• Size 0402: 10,000 pieces per reel - EIA (EIAJ)
• Size 0603: 4000 pieces per reel - EIA (EIAJ)
Specifications
Specifications
|
Part Number |
Size | Working Voltage |
Varistor Voltage @ 1mAdc |
Clamping Voltage |
Capacitance pF |
Peak Current (amps) |
Transient Energy (Joules) |
|
| Vrms | Vdc | |||||||
| MLVA02V05C033 | 201 | 4 | 5.5 | 8-14 | 30 | 33 | - | - |
| MLVA02V05C047 | 201 | 4 | 5.5 | 8-14 | 26 | 47 | - | - |
| MLVA02V05C064 | 201 | 4 | 5.5 | 8-14 | 26 | 64 | - | - |
| MLVA04V05C270 | 402 | 4 | 5.5 | 6.4-9.6 | 20 | 270 | 20 | 0.05 |
| MLVA04V09C130 | 402 | 7 | 9 | 10-15 | 32 | 130 | 20 | 0.05 |
| MLVA04V14C090 | 402 | 11 | 14 | 14.4-21.6 | 38 | 90 | 20 | 0.05 |
| MLVA04V18C085 | 402 | 14 | 18 | 17.6-26.4 | 45 | 85 | 20 | 0.05 |
| MLVA06V05C270 | 603 | 4 | 5.5 | 6.4-9.6 | 22 | 270 | 30 | 0.1 |
| MLVA06V09C210 | 603 | 7 | 9 | 10-15 | 27 | 210 | 30 | 0.1 |
| MLVA06V14C150 | 603 | 11 | 14 | 14.4-21.6 | 35 | 150 | 30 | 0.1 |
| MLVA06V18C130 | 603 | 14 | 18 | 17.6-26.4 | 40 | 130 | 30 | 0.1 |
| MLVA06V26C100 | 603 | 20 | 26 | 24.8-37.2 | 58 | 100 | 30 | 0.1 |
Working Voltage Vrms- Maximum AC operating voltage the varistor can maintain and not exceed 10μA leakage current for 0402, 0603.
Working Voltage Vdc - Maximum DC operating voltage the varistor can maintain and not exceed 10μA leakage current for 0402, 0603.
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.
Peak Current - Maximum peak current which may be applied with 8/20μs waveform without device failure.
Transient Energy - Maximum energy which may be dissipated with the 10/1000μs waveform without device failure
Environmental Specifications
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 |
| Full Load Voltage: | Working Voltage, 85°C, 1000 hours |
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
Dimensions - mm
Recommended Pad Layout - mm (in)
Tape Packaging Specifications - mm
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传真: 总机 转 801
邮箱: service@bussmann.net.cn
网址: http://www.bussmann.net.cn
资料中心: http://www.bm-bussmann.com