Datasheet > U0603R471KNT

U0603R471KNT

更新时间： 2022-02-26 08:55:46

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Multilayer Ceramic Capacitors

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U0603R471KNT 数据手册

Nickel Barrier

Multilayer Ceramic Capacitors

Item

Performance

Test or Inspection Method

(Not apply for 0402 product)

External

Without distinct Damage

Appearance

Solder the capacitors to the test jig as shown in figure below

with IR-Reflow method. The capacitor shall be subjected to a

simple harmonic motion with the entire frequency range, from

10 to 55 Hz and return to 10 Hz ,shall be transverse in 1 min.

Amplitude (total excursion): 1.5mm

NPO: ±2.5% or ±0.25 pF maximum

(Whichever is larger)

Capacitance

Change

X7R/X5R: ±7.5%

(∆ C/C)

Y5V, Z5U: ±20%

NPO: C ≥30pF : Q ≥ 1000

C<30pF:Q ≥ 400 + 20°C

Amplitude tolerance: ± 15%

This motion shall be applied for a period of 2

hours in each of 3 mutually perpendicular

PS: C : Nominal capacitance (pF)

X7R, X5R, Y5V, Z5U : (Maximum Value)

Vibration

directions (a total of 6 hours)

≥

≤10V

T.C.

25V

16V

50V

2.5% 3.0% 3.5% 5.0%

4.0%

5.0% 7.5% 9.0% 12.5%

DF or Q

X7R/

X5R

Z5U

Y5V

External

No mechanical Damage

Appearance

Bending

Strength

Flexure ≥ 1mm

Deflection

NPO: ±5% or ±0.5 pF maximum

(Whichever is larger)

X7R/X5R: ±12.5%

Capacitance

Change

(∆ C/C)

Y5V: ±30%

(Not apply for 0402 product)

External

No mechanical Damage

Appearance

The capacitor shall be subject 5 cycles according to four heat

treatments listed in the following table.

Then leave the capacitors in ambient condition for the

following time before measurement.

Class II: 2~24 hours

NPO: ±2.5% or ±0.25 pF maximum

(Whichever is larger)

X7R/X5R: ±7.5%

Capacitance

Change

(∆ C/C)

Y5V: ±20%

NPO: C ≥30pF : Q ≥ 1000

C<30pF: Q ≥ 400 + 20°C

Duration

Step

Temperature (°C)

(Minutes)

X7R, X5R, Y5V and Z5U (Maximum value)

Minimum Operation Temperature ±3

Room Temperature (25°C)

30 ±3

Temperature

Cycle

2 ~ 5

30 ±3

2 ~ 5

≥

≤10V

T.C.

25V

16V

50V

2.5% 3.0% 3.5% 5.0%

Minimum Operation Temperature ±3

Room Temperature (25°C)

X7R/

X5R

Z5U

4.0%

Preconditioning: (only for class 2):

Y5V

5.0% 7.5% 9.0% 12.5%

Perform a heat treatment at 150+0-10°C for one hour and

then let sit for 24 ±2 hours at room temperature.

Perform initial measurement.

1000MΩ minimum or 50Ω *F

(Whichever is smaller)

Page 7

27/04/06 V1.0

1...4 5 678 9 10...19

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