SIOV metal oxide varistors
Leaded varistors, Automotive 42 V series
Series/Type: B722*
Date: January 2018
© EPCOS AG 2018. Reproduction, publication and dissemination of this publication, enclosures hereto and the
information contained therein without EPCOS' prior express consent is prohibited.
EPCOS AG is a TDK Group Company.
Construction
Round varistor element, leaded
Coating: phenolic resin
Terminals: tinned wire
Features
Automotive series for 42 V supply systems
This series complies with the electrical requirements for the new
42 V board net as specified in draft standard ISO/TC22 WD42V-1E
Stable protection level, minimum leakage current
High resistance to cyclic temperature stress: 1000 cycles
High operating temperature up to 125 °C
All types are AEC-Q200 qualified
Delivery mode
Bulk (standard), taped versions on reel or in Ammo pack upon request.
For further details refer to chapter "Taping, packaging and lead configuration" for leaded
varistors.
General technical data
Climatic category to IEC 60068-1 40/125/56
Operating temperature 40 ... +125 °C
Storage temperature 40 ... +150 °C
Leaded varistors B722*
Automotive series for 42 V
Page 2 of 20Please read Cautions and warnings and
Important notes at the end of this document.
Electrical specifications and ordering codes
Maximum ratings (T
A
= 125 °C)
Ordering code
Type
(untaped)
SIOV-
V
RMS, op, max
1)
V
DC
V
op, max
2)
V
DC
V
max, dyn
3)
V
DC
W
max
(2 ms)
J
P
max
W
1) Root-mean-square value of max. DC operating voltage incl. ripple
2) Peak value of max. DC operating voltage incl. ripple
3) Max. dynamic overvoltage as per ISO/TC22 WD24V-1E, t
S
400 ms
42-V supply systems
B72207S1390K201 S07V42AUTOS2D1 48 50 58 3.0 0.02
B72210S1390K501 S10V42AUTOS5D1 48 50 58 6.4 0.05
B72214S1390K501 S14V42AUTOS5D1 48 50 58 13.0 0.10
B72220S1390K501 S20V42AUTOS5D1 48 50 58 37.0 0.20
Characteristics (T
A
= 25 °C)
Ordering code
Type
(untaped)
SIOV-
V
v
(1 mA)
V
V
v
(1 mA)
%
v
c,max
(i
c
)
V
i
c
A
C
typ
(1 kHz)
nF
42-V supply systems
B72207S1390K201 S07V42AUTOS2D1 68 ±10 135 2.5 0.90
B72210S1390K501 S10V42AUTOS5D1 68 ±10 135 5.0 2.10
B72214S1390K501 S14V42AUTOS5D1 68 ±10 135 10.0 3.55
B72220S1390K501 S20V42AUTOS5D1 68 ±10 135 20.0 6.75
Leaded varistors B722*
Automotive series for 42 V
Page 3 of 20Please read Cautions and warnings and
Important notes at the end of this document.

B72210S1390K501

Mfr. #:
Manufacturer:
EPCOS / TDK
Description:
Varistors Varistor S10V42AUTOS5D1
Lifecycle:
New from this manufacturer.
Delivery:
DHL FedEx Ups TNT EMS
Payment:
T/T Paypal Visa MoneyGram Western Union

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