DEC1X3J270JC4B 데이터 시트보기 (PDF) - Unspecified
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DEC1X3J270JC4B Datasheet PDF : 74 Pages
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!Note • Please read rating and !CAUTION (for storage, operating, rating, soldering, mounting and handling) in this catalog to prevent smoking and/or burning, etc.
• This catalog has only typical specifications. Therefore, please approve our product specifications or transact the approval sheet for product specifications before ordering.
C85E.pdf
Sep.14,2018
Type EA !Caution
1
!Caution (Storage and Operating Condition)
Operating and Storage Environment
The insulation coating of capacitors does not form a perfect
seal; therefore, do not use or store capacitors in a corrosive
atmosphere, especially where chloride gas, sulfide gas, acid,
alkali, salt or the like are present. And avoid exposure to
moisture. Before cleaning, bonding, or molding this product,
verify that these processes do not affect product quality
by testing the performance of a cleaned, bonded or molded
product in the intended equipment.
This one is MSL 3 product. So, in order to avoid the
absorption of moisture, capacitors are packed in moisture-
proof envelope.
Store the capacitors in the following conditions at all times,
and use within 6 months after delivered.
Temperature: 10 to 30°C.
Humidity: 60% max.
Solder the enclosed capacitors within 168 hours after
opening the moisture-proof package.
After opening, store the capacitors in moisture-proof
package with a desiccant and HIC card and keep the
described condition.
In case the storage period has been exceeded 6 months
or the indicator color of a enclosed HIC card has changed
when the package has been opened, perform baking
(60°C x 168h) before soldering.
FAILURE TO FOLLOW THE ABOVE CAUTIONS MAY
RESULT, WORST CASE, IN A SHORT CIRCUIT
AND CAUSE FUMING OR PARTIAL DISPERSION
WHEN THE PRODUCT IS USED.
!Caution (Soldering and Mounting)
1. VIBRATION AND IMPACT
Do not expose a capacitor or its leads to excessive shock
or vibration during use.
2. SOLDERING
(1) Reflow Soldering
When soldering capacitor, it should be performed in
following conditions.
Soldering temperature: 230 to 260°C
Soldering time: 10 to 30s.
Preheating temperature: 170°C max.
(2) Flow Soldering
When soldering capacitor, it should be performed in
following conditions.
Soldering temperature: 260°C max.
Soldering time: 5s max.
Preheating temperature: 120°C max.
Preheating time: 60s max.
(3) Soldering Iron
When soldering this product to a PCB/PWB, do not
exceed the solder heat resistance specification of the
capacitor. Subjecting this product to excessive heating
could melt the internal junction solder and may result
in thermal shocks that can crack the ceramic element.
When soldering capacitor with a soldering iron, it should
be performed in following conditions.
Temperature of iron-tip: 400°C max.
Soldering iron wattage: 50W max.
Soldering time: 3.5s max.
3. BONDING, RESIN MOLDING AND COATING
Before bonding, molding or coating this product, verify
that these processes do not affect the quality of capacitor
Standard Conditions for Reflow Soldering
Temperature
(°C)
260°C
230°C
170°C
150°C
130°C
Soldering
Gradual
Cooling
Preheating
60 - 120 s
10 - 30 s
Time
by testing the performance of the bonded, molded or
coated product in the intended equipment.
In case of the amount of applications, dryness / hardening
conditions of adhesives and molding resins containing
organic solvents (ethyl acetate, methyl ethyl ketone,
toluene, etc.) are unsuitable, the outer coating resin of a
capacitor is damaged by the organic solvents and it may
result, worst case, in a short circuit.
The variation in thickness of adhesive, molding resin or
coating may cause a outer coating resin cracking and/or
ceramic element cracking of a capacitor in a temperature
cycling.
FAILURE TO FOLLOW THE ABOVE CAUTIONS MAY
RESULT, WORST CASE, IN A SHORT CIRCUIT
AND CAUSE FUMING OR PARTIAL DISPERSION
WHEN THE PRODUCT IS USED.
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