B72220S1140K102 EPCOS Inc, B72220S1140K102 Datasheet - Page 13
![VARISTOR, 16V, 23MM DISC](/photos/16/25/162556/b722_sml.jpg)
B72220S1140K102
Manufacturer Part Number
B72220S1140K102
Description
VARISTOR, 16V, 23MM DISC
Manufacturer
EPCOS Inc
Series
StandarDr
Datasheet
1.S10K14AUTO.pdf
(15 pages)
Specifications of B72220S1140K102
Suppressor Type
Varistor
Peak Surge Current @ 8/20µs
2kA
Varistor Case
20mm DISC
Clamping Voltage Vc Max
43V
Peak Energy (10/1000us)
12J
Voltage Rating Vdc
16V
Voltage Rating Vac
14Vrms
Voltage Rating Dc
16 V
Voltage Rating Ac
14 V
Peak Surge Current
2 KA
Surge Energy Rating
12 J
Operating Temperature Range
- 40 C to + 85 C
Mounting
Radial
Termination Style
Radial
Varistor Voltage
22 V
Rohs Compliant
Yes
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Cautions and warnings
General
1. EPCOS metal oxide varistors (SIOVs) are designed for specific applications and should not be
2. Ensure suitability of SIOVs through reliability testing during the design-in phase. SIOVs should
3. For applications of SIOVs in line-to-ground circuits based on various international and local
Storage
1. Store SIOVs only in original packaging. Do not open the package before storage.
2. Storage conditions in original packaging:
3. Avoid contamination of an SIOV’s surface during storage, handling and processing.
4. Avoid storage of SIOVs in harmful environments that can affect the function during long-term
5. The SIOV type series should be soldered within the time specified:
Handling
1. SIOVs must not be dropped.
2. Components must not be touched with bare hands. Gloves are recommended.
3. Avoid contamination of the surface of SIOV electrodes during handling, be careful of the sharp
Soldering (where applicable)
1. Use rosin-type flux or non-activated flux.
2. Insufficient preheating may cause ceramic cracks.
3. Rapid cooling by dipping in solvent is not recommended.
4. Complete removal of flux is recommended.
Please read Cautions and warnings and
Important notes at the end of this document.
Leaded varistors
Automotive series
used for purposes not identified in our specifications, application notes and data books unless
otherwise agreed with EPCOS during the design-in-phase.
be evaluated taking into consideration worst-case conditions.
standards there are restrictions existing or additional safety measures required.
Storage temperature:
Relative humidity:
Dew precipitation:
operation (examples given under operation precautions).
SIOV-S, -Q, -LS
ETFV and SFS types
edge of SIOV electrodes.
<75% annual average,
Is to be avoided.
–25 °C … +45 °C
<95% on maximum 30 days a year.
24 months
12 months.
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11/07