EA2-3NU 查看數據表（PDF） - KEMET
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EA2-3NU Datasheet PDF : 17 Pages
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ng the actual circuit before
metallic parts of the relay, causing operational malfunction.
- If any material containing silicon (silicon rubber, silicon oil,
and silicon based coating material) is used in the
am of a relay shows + and -
neighborhood of relay, there is some possibility that these
rated voltage to the relay in
materials will emit silicon gas that will penetrate the relay. In
pled DC current source is
this case, the switching contact may generate silicon
at at the coil Mmianyiaotcucruer.Signal Relcaoymsp–ouEnAd2s /EoBn2 Stheeriessurface of contacts. This silicon
be applied to the coil of the
compound may result in contact failure. Avoid use of relay in
Notes on Using Relays cont’d the ambient temperature.
ge applied to the coil, the
such an environment.
- Because the operating temperature range varies
ote,
nce
however,
of the
ctohna•ttacaBtsehacignahduse
tdrhaenepgeeondpililneugsrtaroatntientdhgeintheutmhmeipdfieigtyru,aruetsubereetlhoewra.renPlagreyevienvntathrtehieetesrmedplaeeyrpafrteuonrmeding
on
the
humidity,
use
the
relay
in
the
temperature
range
illustrated
in
ng frequency, whichthmeafyigurebbeeinlgofwro.zPenreanvdeanvtotidhetheregelanyerafrtioonmofbceoinndgenfsraotizoen.n and avoid the generation of condensation.
s.
m of the relay coil rises and
85
rmance of the relay may not
80
hat the voltage waveform
a pulse.
60
Humidity
(%RH) 40
20
5
-60 -40 -20 0 20 40 60
Temperature (°C )
80 100
<1m•secT.he relay -mTahientraeilnays cmoaninstatiansntcsonesatalantbislietaylaubnilitdyeurnndoerrmnoarlmaatlmospheric pressure (810 to 1,200 hpa). Its sealability may be degraded
or the relaaytmmosapyhebriec pdreesfsourrme (e8d10atond1,2m00ahlfpuan).cIttsiosneailfaibtiliitsy umsaey d under barometric conditions exceeding the specified range.
be degraded or the relay may be deformed and malfunction
tage to the coil acc•ordTinhgetosameifaipt pislieussewd huenndetrhbearroemlaeytriciscsotnodriteiodnsorextrcaeendsinpgorthteed. Keep the upper-limit value of the temperature to which the relay is
rnal connection diagreaxmpoofsed asfpteecrifiietdisrarnegem. oved from the carton box to within 50°C.
- The same applies when the relay is stored or transported.
l over a long perio•d oPf teimrme, anenKtemepatgheneuptspear-rliemiut svaeludeinof pthoelatermizpeedratruerelatyosw. hFicohr tthheis reason, when magnets, transformers, or speakers are located nearby
orteinsgultgiennefarualttiyoncoonftaotcrhgtsea.nIrincelay crwehiltaahyirnais5c0et°exCpr.iossteicdsafmteraiyt ischreamnogveedafnrodmftahueltcyartoopnebroaxtitoo ns may result.
• s recommended. If excessiv- ePevrimbaranetinot nmaogrnsethsoacrekuissead pinpplioeladriztoedthreelayrse.laFyor, tihtismay malfunction and the contacts remain closed. Vibration or shock
ase time indicate
e after the voltage
hthaesapbteipmelenied
torloetchaasetoenrd,enlaweyhaerbdnyurmthinaeggnreeoltapsy,ecrtrhaaatnirosafcnotremmriseatriscy,s
comarauysspceehaacknoegrnessaiadnrede rable
damage
to
or
wearing
of
the
contacts.
Note
that
operation
of
a
coil. However, becaussne athpe switcfahultmy oopuenratteiodnscmloasyeretsoultt.he relay or shock due to the operation of magnetic solenoid may also cause malfunctioning.
e, a bounce state exists at
- If excessive vibration or shock is applied to the relay, it may
elease times. Furthermore,
equired unt4il . tMheoucnonttianctg
malfunction and the contacts remain closed. Vibration or
shock applied to the relay during operation may cause
sistance state,
h speeds.
care•
mWusht been
mocouopnnetsriaindtigeornaabolrefedalaamsynaaogpensttoowiotacrhwPemCaoriunbngoteoadfrtdhcelouscseoinnttoagcttahs.enNroaetlueatytohoamrt atic
chip
mounter,
if
excessive
force
is
applied
to
the
cover
of
the
relay
when the srheolackydisuecthouthcekeodpeorartioinnsoef rmteadgn,etthicescoloenvoeidr mmaayyablseo damaged or the characteristics of the relay degraded. Keep the force
ted in the applicationaspept liised toctahuesermealalfuyntcotiowninitgh.in 1 kg.
ature range. Use of a relay
• Avoid bending the pins to temporarily secure the relay to the PC board. Bending the pins may degrade sealability or adversely
affect the internal mechanism.
13
• Ventilation immediately after soldering is recommended. Avoid immersing the relay in cleaning solvent immediately after
soldering due to the danger of thermal shock being applied to the relay.
• Use an alcohol-based or water-based cleaning solvent. Never use thinner and benzene because they may damage the relay
housing.
of products are subject to change without notice. Prior to the purchase, please contact NEC TOKIN for updated product data.
duct data prior to the p•urcDhaose.not use ultrasonic cleaning because the vibration energy generated by the ultrasonic waves may cause the contacts to
ecautions" and other safety precautions listed in the printed version catalog.
remain closed.
5. Handling and Storage
2007.08.03 P0886EMDD03VOL01E
• Relays are packaged in magazine cases for shipment. If a space is created in the case after some relays have been removed, be
sure to insert a stopper to secure the remaining relays in the case. If relays are not well secured, vibration during transportation
may cause malfunctioning of the contacts.
• Exercise care in handling the relay so as to avoid dropping it or allowing it to fall. Do not use a relay that has been dropped. If a
relay drops from a workbench to the floor, a shock of 9,800 m/s2 (1,000 G) or more is applied to the relay, possibly damaging its
functions. Even if a light shock has been applied to the relay, thoroughly evaluate its operation before using it.
© KEMET Electronics Corporation • P.O. Box 5928 • Greenville, SC 29606 (864) 963-6300 • www.kemet.com
R7001_EA2_EB2 • 2/27/2014 14
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