SIOV metal oxide varistors
Leaded varistors, AdvanceD-MP, S10 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: epoxy resin, flame-retardant to UL 94 V-0
Terminals: tinned wire
Features
Wide operating voltage range 175 ... 680 V
RMS
All types duty cycle @ 6 kV/ 3 kA = >10 pulses, according to IEC 62368-1; G.8.2 and IEC
60950-1; Annex Q, IEC 61051-2
All types I
n
@ 2 kA => 15 impules acc. to UL, 4
th
edition surge current generator
(8/20 µs), tpye 5 listed
Multiple pulse handling capability
Approvals
UL
CSA
VDE
IEC
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 40/105/56
Operating temperature to IEC 61051 40 ... +105 °C
Storage temperature 40 ... +125 °C
Electric strength to IEC 61051 2.5 kV
RMS
Insulation resistance to IEC 61051 100 M
Leaded varistors B722*
AdvanceD-MP, S10 series
Page 2 of 22Please read Cautions and warnings and
Important notes at the end of this document.
Electrical specifications and ordering codes
Maximum ratings (T
A
= 105 °C)
Ordering code
Type
(untaped)
SIOV-
V
RMS
V
V
DC
V
i
max
(8/20 µs)
1 time
A
I
n
1)
(8/20 µs)
15 times
A
W
max
(2 ms)
J
P
max
W
B72210P2171K101 S10K175E2K1 175 225 3500 2000 40.0 0.40
B72210P2271K101 S10K275E2K1 275 350 3500 2000 60.0 0.40
B72210P2301K101 S10K300E2K1 300 385 3500 2000 65.0 0.40
B72210P2321K101 S10K320E2K1 320 420 3500 2000 72.0 0.40
B72210P2351K101 S10K350E2K1 350 460 3500 2000 77.0 0.40
B72210P2381K101 S10K385E2K1 385 505 3500 2000 82.0 0.40
B72210P2421K101 S10K420E2K1 420 560 3500 2000 87.0 0.40
B72210P2461K101 S10K460E2K1 460 615 3500 2000 92.0 0.40
B72210P2511K101 S10K510E2K1 510 670 3500 2000 92.0 0.40
B72210P2551K101 S10K550E2K1 550 745 3500 2000 97.0 0.40
B72210P2621K101 S10K625E2K1 625 825 3500 2000 105.0 0.40
B72210P2681K101 S10K680E2K1 680 895 3500 2000 115.0 0.40
1)
Note: Nominal discharge current I
n
according to UL 1449, 4
th
edition.
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)
pF
B72210P2171K101 S10K175E2K1 270 ±10 455 25.0 500
B72210P2271K101 S10K275E2K1 430 ±10 710 25.0 315
B72210P2301K101 S10K300E2K1 470 ±10 775 25.0 285
B72210P2321K101 S10K320E2K1 510 ±10 840 25.0 265
B72210P2351K101 S10K350E2K1 560 ±10 910 25.0 240
B72210P2381K101 S10K385E2K1 620 ±10 1025 25.0 230
B72210P2421K101 S10K420E2K1 680 ±10 1120 25.0 210
B72210P2461K101 S10K460E2K1 750 ±10 1240 25.0 190
B72210P2511K101 S10K510E2K1 820 ±10 1355 25.0 180
B72210P2551K101 S10K550E2K1 910 ±10 1500 25.0 160
B72210P2621K101 S10K625E2K1 1000 ±10 1650 25.0 150
B72210P2681K101 S10K680E2K1 1100 ±10 1815 25.0 135
Leaded varistors B722*
AdvanceD-MP, S10 series
Page 3 of 22Please read Cautions and warnings and
Important notes at the end of this document.

B72210P2171K101

Mfr. #:
Manufacturer:
EPCOS / TDK
Description:
Varistors 10mm / 175v
Lifecycle:
New from this manufacturer.
Delivery:
DHL FedEx Ups TNT EMS
Payment:
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