Surge Absorber
(Spark Gap)
MSA Series
MSA3-M SERIES
FEATURES
• Response time<1ns
• MSA3 Surge Current is 500A
• Package
SMD
•
Stable and very Small electrostatic capacitance (<0.8pf) and great
isolation(>100M)
•
Standard protection required by US UL497A and UL497B
• Small
size
DIMENSION
Standa r d Mi ni Melf
L 4.0±0.5 3.4±0.5
D φ2.0±0 .5 φ1.4±0.5
d φ1.8±0 .5 φ1.3±0.5
t 0.4±0.1 0.4±0.1
ITEM
MSA3-M
ELECTRI
CAL CHARACTERISTICS
STANDARD Se
ries
DC
Spark-Over
Voltage
Maximu
Capacitance
(1KHz-6V
MAX
)
Surge
current capacity
(8/20µs)
Vs(V) Test Voltage IRohm(MΩ)C(pF) (A)
MSA3XX00702-M 140 50 100 0.8 500
MSA3XX01002-M 200 100 100 0.8 500
MSA3XX01102-M 220 100 100 0.8 500
MSA3XX01502-M 300 100 100 0.8 500
MSA3XX02002-M 400 250 100 0.8 500
MSA3XX02502-M 500 250 100 0.8 500
MSA3XX03002-M 600 250 100 0.8 500
MSA3XX03502-M 700 500 100 0.8 500
MSA3XX05002-M 1000 500 100 0.8 500
PAR T NUM B ER
Minimum
Insulation R esistance
MSA Series
Note: Vs±XX%
Series
MINI MELF SERIES
MSA Series
DC
Spark-Over
Voltage
Maximu
Capacitance
(1KHz-6V
MAX
)
Surge
current capacity
(8/20µs)
Vs(V) Test Voltage IRohm(MΩ)C(pF) (A)
MSA3XX00702-MM 140 50 100 0.8 300
MSA3XX01002-MM 200 100 100 0.8 300
MSA3XX01502-MM 300 100 100 0.8 300
PART NUMBER
Minimum
Insulation Resistance
Note: Vs±XX%
Series