EMK432BJ226KM-T Taiyo Yuden, EMK432BJ226KM-T Datasheet - Page 18

• Manufacturer Part Number: EMK432BJ226KM-T
• Description: CAP CER 22UF 16V X5R 1812
• Manufacturer: Taiyo Yuden
• Series: EMKr

Specifications of EMK432BJ226KM-T

• Capacitance: 22µF
• Voltage - Rated: 16V
• Tolerance: ±10%
• Temperature Coefficient: X5R
• Mounting Type: Surface Mount, MLCC
• Operating Temperature: -55°C ~ 85°C
• Applications: General Purpose
• Package / Case: 1812 (4532 Metric)
• Size / Dimension: 0.177" L x 0.126" W (4.50mm x 3.20mm)
• Thickness: 2.50mm
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Features: -
• Ratings: -
• Lead Spacing: -
• Other names: 587-1472-2

Precautions on the use of Multilayer Ceramic Capacitors
4. Soldering
5.Cleaning
6.Post cleaning processes
7.Handling
PRECAUTIONS
Stages
Cleaning conditions
1. When cleaning the PC board after the capacitors are all
2. Cleaning conditions should be determined after verifying,
1. With some type of resins a decomposition gas or chemical
2. When a resin's hardening temperature is higher than the
Breakaway PC boards (splitting along perforations)
1. When splitting the PC board after mounting capacitors and
2. Board separation should not be done manually, but by using
Mechanical considerations
1. Be careful not to subject the capacitors to excessive mechani-
mounted, select the appropriate cleaning solution according
to the type of flux used and purpose of the cleaning (e.g. to
remove soldering flux or other materials from the production
process.)
through a test run, that the cleaning process does not affect
the capacitor's characteristics.
reaction vapor may remain inside the resin during the harden-
ing period or while left under normal storage conditions result-
ing in the deterioration of the capacitor's performance.
capacitor's operating temperature, the stresses generated by
the excess heat may lead to capacitor damage or destruction.
The use of such resins, molding materials etc. is not recom-
mended.
other components, care is required so as not to give any
stresses of deflection or twisting to the board.
the appropriate devices.
cal shocks.
(1)If ceramic capacitors are dropped onto the floor or a hard
(2)When handling the mounted boards, be careful that the
surface, they should not be used.
mounted components do not come in contact with or bump
against other boards or components.
Precautions
[Hand soldering]
Temperature profile
Caution
1. Use a 20W soldering iron with a maximum tip diameter of 1.0 mm.
2. The soldering iron should not directly touch the capacitor.
1. The use of inappropriate solutions can cause foreign substances such as flux residue to
2. Inappropriate cleaning conditions (insufficient or excessive cleaning) may detrimentally
(1)Excessive cleaning
In the case of ultrasonic cleaning, too much power output can cause excessive vibration of
adhere to the capacitor or deteriorate the capacitor's outer coating, resulting in a degra-
dation of the capacitor's electrical properties (especially insulation resistance).
affect the performance of the capacitors.
the PC board which may lead to the cracking of the capacitor or the soldered portion, or
decrease the terminal electrodes' strength. Thus the following conditions should be
carefully checked;
Ultrasonic output
Ultrasonic frequency
Ultrasonic washing period 5 min. or less
Technical considerations
Below 20 W/ b
Below 40 kHz
TemperaturefCg
400
300
200
100
0
f※⊿ＴT190C f3216Type maxg, ⊿ＴT130C f3225
※It is recommended to use 20W soldering iron and
※The soldering iron should not directly touch the
※Assured to be soldering iron for 1 time.
Note: The above profiles are the maximum allowable
Type mingg
components.
the tip is 1B or less.
soldering condition, therefore these profiles are
not always recommended.
60 sec min
⊿Ｔ
5/6
350C max
3 sec max
Gradually
cooling
95
4