Panasonic is part of a large worldwide groupselling relays and associated switching products under different brand names in different territories.The conditions of use in some territories may differ from those customary in Europe. In particular there are often major differences in regard to national and international specifications, such as UL, CSA, VDE, SEV, EVE, SEMKO, etc. Thus, when considering contact loads as stated in this catalogue (e.g. 10 A, 30 VDC for the SP relay) its hould be understood that these values are not necessarily an absolute maximum but tested ratings. Mostly the stated value has been tested for a certain life expectancy as stated by the manufacturer or the respective test house. Thus, under different conditions, the stated “maximum” may, in practice, be safely exceeded.
e
Relay with latching construction
composed coils: set coil and reset
coil.
OPERATIONAL FUNCTION
1.
2 e
The relay constructed that flux will
not enter inside the relay during
autom atic soldering. Harmful
substances the contacts are removed
by gas purging before sealing with.
4.
No Yes Yes
Base
Base
Solder
*Since the plastic breathes, please not use atm osphere that contains silicone.
L J~J T
m J
3.
CONSTRUCTION AND CHARACTERISTICS
Type Construction Characteristics
A utom atic
Soldering
Autom atic
C leaning
Dust
Resistance
Harm ful Gas
Resistance
Dust over Type
M ost basic construction where the
case and base (or body) are fitted
together.
Take care Take care No
Flux-Resistant Type
Term inals are sealed molded
sim ultaneously.
Yes No
Term inals, case, and base are
filled with sealing resin. However, cleaning is
not possible.Relay Technical Information
CONFIGURATION AND CONSTRUCTION
PROTECTIVE CONSTRUCTION
1.
Yes Yes
\Sealing_resin_
Yes es*
Sealed capsule type
(EP and relays
only)
H erm etically sealed construction
by sealing the metal case and
plate, and the term inal and ceram ic
pa rt, ith solder. The joint between
the case and base higher than
the surface the board. harmful
gas humidity will ever reach the
contacts. The relay set reset by
alternately applying pulse signals the
same polarity. This type cannot washed. e
This type herm etically sealed with
ceramic and metal plating.
W recommend hand soldering, because
these relays are not constructed to
prevent flux and cleaning fluid from
entering during autom atic soldering. e
To protect from dust, these types are
covered, for example, with plastic case.
Yes No
Sealing resin
Take care
Take care
No
No
S ealed Type
S ealed construction ith term inals,
case and base sealed shut with
sealing resin.
(S chem atic exam ple: relay)
2 e
Relay with latching construction that can
maintain the off state with pulse
input. ith one coil, the relay set or
reset applying signals opposite
polarities.
3 e
Construction designed prevent
seeping flux when soldering and
cleaning fluid when cleaning. e
Relay which turns when the coil is
energized and turns off when de
energized.
1 7
m +y
(S chem atic exam ple: relay) tic exam ple: relay
ds_x61_en_relay_technical_information_090712D
