B72500E1140S260 Datasheet, PDF (7/13 Pages) EPCOS – Ceramic transient voltage suppressors

Ceramic transient voltage suppressors
SMD multilayer varistor, E series
B72500E1140S260
CT0603S14BAUTOG
Wave soldering temperature profile
Temperature characteristic at component terminal with dual-wave soldering
300
10 s
˚C
250 _{235 ˚C ... 260 ˚C}
200
1st wave
150
approx. 200 K/s
2nd wave
5 K/s
2 K/s
100 ˚C ... 130 ˚C
100
50
2 K/s
Forced
cooling
0
0
50
100
150
Normal curve
Limit curves
200
s
250
Time
KKE0144-J-E
Soldering guidelines
The usage of mild, non-activated fluxes for soldering is recommended, as well as proper cleaning of
the PCB.
Storage condition
 As far as possible, the components should be soldered within 12 months after delivery from
EPCOS.
 Storage temperature: −25 up to +45 °C.
 Relative humidity: <75% annual average, <95% on max. 30 days in a year.
PPD ML PD
Please read Cautions and warnings and
Important notes at the end of this document.
Page 7 of 13
2011-12-06