AVR-M2012C120MT6AB TDK Corporation, AVR-M2012C120MT6AB Datasheet - Page 10

• Manufacturer Part Number: AVR-M2012C120MT6AB
• Description: VARISTOR 12V 60A 1000PF 0805 SMD
• Manufacturer: TDK Corporation
• Series: AVR-Mr

Specifications of AVR-M2012C120MT6AB

• Package / Case: 0805 (2012 Metric)
• Varistor Voltage: 12V
• Current-surge: 60A
• Number Of Circuits: 1
• Maximum Dc Volts: 7.5VDC
• Energy: 0.20J
• Voltage Rating Dc: 7.5 V
• Clamping Voltage: 20 V
• Peak Surge Current: 60 A
• Surge Energy Rating: 0.2 J
• Capacitance: 1000 pF
• Operating Temperature Range: - 40 C to + 125 C
• Dimensions: 1.25 mm W x 2 mm L x 1 mm H
• Mounting: SMD/SMT
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Maximum Ac Volts: -
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant
• Other names: 445-2547-2; AVRM2012C120MT6AB; AVRM2012C120MT6AB

MERITS OF REPLACEMENT FROM ZENER DIODE
(1) Reduction in the number of parts
(2) Reduction in mounting cost
COMPARISON OF FOOTPRINT
Zener diode
Save a mount area 65% down
EXAMPLE OF REPLACEMENT AT AUDIO TERMINAL
(3) Improved electrostatic absorption capability
COMPARE DATA OF CHIP VARISTOR AND ZENER DIODE
ABOUT IC PROTECTION
• All specifications are subject to change without notice.
CMOS: D74HC04C
ESD generator : Noise Laboratory Co.,Ltd., ESS -630A
200pF-0Ω method model equipment
Contact type discharge
ESD applied point: Vcc-ground
Audio/out
Audio
Audio
AMP
AMP
Audio/out
10
10
10
10
10
–7
2.3mm
–6
–5
–4
–3
0
With Zener Diode
2
4
ESD voltage ( kV )
6
AVR-M1608C120MT6AB
Chip varistor
8
: Chip varistor
1.2mm
10
Audio
connector
Audio
connector
12
14
APPLICATION EXAMPLES
CELLULAR PHONE
AUDIO/VIDEO
R
L
Monitor
L/MONO L/MONO L/MONO L/MONO
OUT
Video
Audio
Video1
Video
Audio
Microphone/Receiver
in
Key pad/Switch
Video2
Video
Audio
in
Video3
Audio
Video
in
Video5
in
Digi
Audio
001-05 / 20110308 / e9c11_avr.fm
Backlight LED
To LCD driver
LCD panel
: Chip varistor
Data terminal
: Chip varistor
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