VC15MA0340KBA Datasheet, PDF (4/8 Pages) AVX Corporation – Medium Power Multilayer Chip Varistor

Medium Power MLV (VC13, 14, 15, 20)
Medium Power Multilayer Chip Varistor
Transient Voltage Suppression, ESD Protection Devices & EMI Devices
TELECOM SERIES - VC14 (1812)
FEATURES
• Pd/Ag Terminations
• High Energy Ratings (up to 6 Joules with 1812 case)
• Multiple Strike Capability
• Provides EMC Capacitance
• Effective Alternative to Leaded MOVs between 60-90Vrms
• Specified in accordance to CCITT 10/700ms Pulse test
TARGET APPLICATIONS
• Phone Lines, ADSL Lines, and other Telecom Circuits
• Consumer Products
GENERAL CHARACTERISTICS
Storage Temperature: -55ºC to +125ºC
Operating Temperature: -55ºC to +125ºC
CCITT 10x700µs TEST
A test pulse of 10x700µs duration as specified by CCITT or
IEC 61000-4-5 is often used to check the interference
immunity of telecom equipment.
The curves show that the 60Vrms varistor can reduce the
interference voltage at the equipment connected from 2kV
to less than 200V.
2000
1500
10/700 Telecom Test Pulse Wave-Form
Without Varistor
(Open-circuit voltage)
1000
10%
8%
6%
4%
2%
0%
1
10/700 Pulse Test Capability
Typical V1mA Drift
60Vrms
95Vrms
10
100
Pulses
1000
500 With a 60Vrms Telecom Varistor
(Protection level <200V)
0
0 0.2 0.4 0.6 0.8 1 1.2 1.4 1.6
Time (ms)
Ten pulses with a duration of 10x700µs applied at one
minute intervals are specified for telecom equipment.
The curves show the V1mA drift when more than 10 pulses
are applied.
PART NUMBERS
Part Number
VC14MT0600KBA
VC14MT0950KBA
Operating
Voltage
Vrms Vdc
60
85
95 125
Vclamp
(8x20µs)
Vp
Ip
200
45
270
45
Energy
(10x1000µs)
J
6
5
Max Ipeak
(8x20µs)
1 Surge
Ip (A)
400
250
Mean
Power
Dissipation
W
0.015
0.015
CCITT
10Pulse
(10x700µs)
V
2000
2000
Typical
Cap
pF
400
250
14