T490B227M006ATE300_技术文档

Tantalum Surface Mount Capacitors – Standard Tantalum

T490 Consumer Grade MnO₂Series

Overview

Applications

Typicalꢀapplicationsꢀincludeꢀdecouplingꢀandꢀﬁlteringꢀinꢀ

communications end applications such as cellphones and

consumer mobile.

The KEMET T490 Series, designed for customer product

applications (low temperature demanding applications), meets

RoHS compliance with leads constructed of 100% matte tin

and green molding compound. Tin/lead (Sn/Pb) terminations

are available upon request for any part number. Gold-plated

terminations are also available for use with conductive epoxy

attachment processes. Standard packaging of these devices

is tape and reel in accordance with EIA 481–1. This system

provides perfect compatibility with all tape-fed placement units.

Beneﬁts

• Taped and reeled per EIA 481–1

• Symmetrical compliant terminations

• Optional gold-plated terminations

• Laser-marked case

•ꢀ Suitableꢀforꢀ3ꢀxꢀ260°Cꢀreﬂowꢀpasses

• Halogen-free epoxy

•ꢀ Capacitanceꢀvaluesꢀofꢀ47ꢀμFꢀtoꢀ470ꢀμF

• Tolerance of ±20%

• Voltage rating of 4 – 10 VDC

• 0.2% per 1,000 hours at 85ºC 0.5 V_RReliability

•ꢀ Smallꢀandꢀlowꢀproﬁleꢀcaseꢀsizes

• RoHS Compliant and lead-free terminations

•ꢀ MSLꢀReﬂowꢀTempꢀ≤ꢀ260ºCꢀ=ꢀ1

•ꢀ Operatingꢀtemperatureꢀrangeꢀofꢀ-55˚Cꢀtoꢀ+40˚C

Environmental Compliance

RoHS Compliant (6/6) according to Directive 2002/95/EC when ordered with 100% Sn solder.

One world. One KEMET

T2004_T490 • 7/22/2013

1

Tantalum Surface Mount Capacitors – Standard Tantalum

T490 Consumer Grade MnO₂Series

SPICE

Forꢀaꢀdetailedꢀanalysisꢀofꢀspeciﬁcꢀpartꢀnumbers,ꢀpleaseꢀvisitꢀwww.kemet.comꢀforꢀaꢀfreeꢀdownloadꢀofꢀKEMET'sꢀSPICEꢀsoftware.ꢀ

TheꢀKEMETꢀSPICEꢀprogramꢀisꢀfreewareꢀintendedꢀtoꢀaidꢀdesignꢀengineersꢀinꢀanalyzingꢀtheꢀperformanceꢀofꢀtheseꢀcapacitorsꢀoverꢀ

frequency, temperature, ripple, and DC bias conditions.

Ordering Information

T

490

B

227

M

006

A

T

Capacitor

Class

Capacitance

Codeꢀ(pF)

Capacitance

Tolerance

FailureꢀRate/

Design

Series CaseꢀSizeꢀ

Industrial A, B, T

Voltage

Lead Material

Packaging (C-Spec)

Tꢀ=ꢀ

Tantalum

Firstꢀtwoꢀdigitsꢀ

representꢀsigniﬁcantꢀ

ﬁgures.ꢀThirdꢀdigitꢀ

speciﬁesꢀnumberꢀofꢀ

zeros.

Mꢀ=ꢀ±20%

004ꢀ=ꢀ4ꢀVꢀ

006ꢀ=ꢀ6.3ꢀVꢀ

010ꢀ=ꢀ10ꢀVꢀ

Aꢀ=ꢀN/A

Tꢀ=ꢀ100%ꢀMatteꢀTinꢀ(Sn)ꢀ Blankꢀ=ꢀ7"ꢀReelꢀ

Plated

Hꢀ=ꢀStandardꢀSolderꢀ

Coated (SnPb 5% Pb

minimum)

7280ꢀ=ꢀ13"ꢀReel

Gꢀ=ꢀGoldꢀPlatedꢀ(A,ꢀBꢀꢀ

only)

Performance Characteristics

Item

Performance Characteristics

Operating Temperature

Rated Capacitance Range

Capacitance Tolerance

Rated Voltage Range

ESRꢀ(100ꢀkHz)

-55°C to 40°C

47ꢀ–ꢀ470ꢀµFꢀ@ꢀ120ꢀHz/25°C

M Tolerance (20%)

4 – 10 V

ReferꢀtoꢀPartꢀNumberꢀElectricalꢀSpeciﬁcationꢀTableꢀ

≤ꢀ0.01ꢀCVꢀ(μA)ꢀatꢀratedꢀvoltageꢀafterꢀ5ꢀminutes

Leakage Current

T2004_T490 • 7/22/2013

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Tantalum Surface Mount Capacitors – Standard Tantalum

T490 Consumer Grade MnO₂Series

Qualiﬁcation

Test

Condition

Characteristics

ΔꢀC/C

DCL

ESR

ΔꢀC/C

DCL

ESR

ΔꢀC/C

DCL

+25°C

IL*

Withinꢀ+10%/-ꢀ20%ꢀꢀofꢀinitialꢀvalue

Within 2 x initial limit

40°Cꢀ@ꢀ1.0ꢀV_Rꢀ85°Cꢀ@ꢀ1/2ꢀV_Rꢀandꢀ125°Cꢀ@ꢀ1/5ꢀratedꢀ

voltage, 1,000 hours

Endurance

Within 2.5 x initial limits

Withinꢀ+10%/-ꢀ20%ꢀꢀofꢀinitialꢀvalue

Within 1.25 x initial limit

Within initial limits

Storage Life

Humidity

85°Cꢀ@ꢀ0ꢀvolts,ꢀ1,000ꢀhours

Withinꢀ-5%/+35%ꢀofꢀinitialꢀvalue

Within 2.0 x initial limit

40°C, 93% RH, 1,000 hours, no load

Extreme temperature exposure at a

-55°C

±10%

n/a

+85°C

±20%

10 x IL

+125°C

±30%

Temperature Stability

successionꢀofꢀcontinuousꢀstepsꢀatꢀ+25°C,ꢀ

-55°C,ꢀ+25°C,ꢀ+85°C,ꢀ+125°C,ꢀ+25°C

ΔꢀC/C

DCL

IL

15 x IL

ΔꢀC/C

DCL

ESR

Withinꢀ+10%/-ꢀ20%ꢀofꢀinitialꢀvalue

Within 2.0 x initial limits

Surge Voltage

40°C, 1.32 x rated voltage 1,000 cycles

Within 1.25 x initial limits

*IL = Initial limit

T2004_T490 • 7/22/2013

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Tantalum Surface Mount Capacitors – Standard Tantalum

T490 Consumer Grade MnO₂Series

Electrical Characteristics

ESRꢀvs.ꢀFrequency

100

490A107/006 Imp

490B227/006 Imp

490B337/004 Imp

490A107/006 ESR

490B227/006 ESR

490B337/004 ESR

10

1

0.1

100

1,000

10,000

100,000

1,000,000

10,000,000

Frequency (Hz)

Capacitanceꢀvs.ꢀFrequency

1,000.0

490A107/006 Cap

490B227/006 Cap

490B337/004 Cap

100.0

10.0

1.0

0.1

100

1,000

10,000

100,000

1,000,000

Frequency (Hz)

T2004_T490 • 7/22/2013

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Tantalum Surface Mount Capacitors – Standard Tantalum

T490 Consumer Grade MnO₂Series

Dimensions – Millimeters (Inches)

Metric will govern

Termination

cutout at

KEMET’s

option,

either end

Case Size

Component

F*ꢀ±0.1ꢀ S* ±0.3 B* ±0.15

±(.004) ±(.012) (Ref) ±.006

KEMET EIA

L*

W*

H*

X (Ref)

P (Ref) R (Ref) T (Ref) A (Min) G (Ref) E (Ref)

3.2 ±0.2

1.6 ±0.2

0.10 ±0.10

3216-18

1.2 (0.047) 0.8 (0.031)

0.4 (.016)

n/a

0.4 (0.016) 0.4 (0.016) 0.13 (.005) 0.8 (0.31) 1.1 (0.043) 1.3 (0.051)

0.5 (0.020) 1.0 (0.039) 0.13 (.005) 1.1 (0.043) 1.8 (0.071) 2.2 (0.087)

A

(0.126 ±0.008) (0.063 ±0.008) (0.063 ±0.008)

(0.004 ±0.004)

3.5 ±0.2

2.8 ±0.2

1.9 ±0.2

0.10 ±0.10

(0.004 ±0.004)

3528-21

2.2 (0.087) 0.8 (0.031)

B

(0.138 ±0.008) (0.110 ±0.008) (0.075 ±0.008)

3.5 ±0.2

(0.138 ±0.008) (0.110 ±0.008)

2.8 ±0.2

3528-12

1.2 (0.047) 2.2 (0.087) 0.8 (0.031)

0.05 (0.002)

n/a

0.13 (.005) 1.1 (0.043) 1.8 (0.071) 2.2 (0.087)

T

Notes: (Ref) – Dimensions provided for reference only. No dimensions are provided for B, P or R because low proﬁle cases do not have a bevel or a notch.

* MIL–PRF–55365/8 speciﬁed dimensions

T2004_T490 • 7/22/2013

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Tantalum Surface Mount Capacitors – Standard Tantalum

T490 Consumer Grade MnO₂Series

Table 1 – Ratings & Part Number Reference

Maximum

Allowable

Ripple Current

Rated Rated Case Code/

KEMET Part

Number

DC

Leakage

Rated

Temperature

Moisture

Sensitivity

ESR

Voltage Cap

Case Size

µA @ +20ºC

Maximum/

5 Minutes

Ω @ +20ºC

100 kHz

Maximum

(See below for

part options)

Reﬂow Temperature

≤ 260 ºC

V

µF

KEMET/EIA

(mA) 100 kHz 25ºC

(ºC)

4

100

150

220

330

470

A/3216-18

T/3528-12

B/3528-21

T490A107M004A(1)E500

T490A157M004A(1)E800

T490T157M004A(1)E1K1

T490B227M004A(1)E500

T490B337M004A(1)E800

T490B477M004A(1)E1K0

4.0

6.0

8.8

13.2

18.8

0.5

0.8

1.1

0.5

0.8

1.0

387

306

252

412

326

291

40

1

6

47

68

T/3528-12

A/3216-18

T/3528-12

A/3216-18

T/3528-12

B/3528-21

T490T476M006A(1)E800

T490A686M006A(1)E1K0

T490T686M006A(1)E600

T490A107M006A(1)E500

T490A107M006A(1)E800

T490T107M006A(1)E1K0

T490B157M006A(1)E500

T490B157M006A(1)E800

T490B227M006A(1)E300

T490B227M006A(1)E500

T490B337M006A(1)E800

2.8

4.1

6.0

9.0

0.8

1.0

0.6

0.5

0.8

1.0

0.5

0.8

0.3

0.5

0.8

295

274

342

387

306

265

412

326

532

412

326

40

1

100

150

220

330

13.2

19.8

10

47

150

220

T/3528-12

A/3216-18

B/3528-21

T490T476M010A(1)E1K0

T490A476M010A(1)E1K0

T490B157M010A(1)E500

T490B157M010A(1)E800

T490B227M010A(1)E800

4.7

15.0

22.0

1.0

0.5

0.8

265

274

412

326

40

1

µA @ +20ºC

Maximum/

5 Minutes

Ω @ +20ºC

100 kHz

Maximum

(See below for

part options)

Reﬂow Temperature

≤ 260 ºC

V

µF

KEMET/EIA

(mA) 100 kHz 25ºC

(ºC)

Maximum

Allowable

Ripple Current

Rated

Voltage

Rated

Cap

Case Code/

Case Size

KEMET Part

Number

DC

Leakage

Rated

Temperature

Moisture

Sensitivity

ESR

(1) To complete KEMET part number, insert T = 100% Matte Tin (Sn) Plated, G = Gold Plated, H = Standard Solder coated (SnPb 5% Pb minimum). Designates

termination ﬁnish.

Refer to Ordering Information for additional detail.

The ESR value may increase up to 1.5 x Initial Limit post mounting

The DCL value may increase up to 2.0 x Initial Limit post mounting

Higher voltage ratings and tighter tolerance product including ESR may be substituted within the same size at KEMET's option. Voltage substitution will be marked

with the higher voltage rating. Substitutions can include better than series.

*Under development

T

490

B

227

M

006

A

T

Capacitor

Class

Capacitance

Codeꢀ(pF)

Capacitance

Tolerance

FailureꢀRate/

Design

Series CaseꢀSizeꢀ

Industrial A, B, T

Voltage

Lead Material

Packaging (C-Spec)

Tꢀ=ꢀ

Tantalum

Firstꢀtwoꢀdigitsꢀ

representꢀsigni ꢀcantꢀ

ꢀgures.ꢀThirdꢀdigitꢀ

speci ꢀesꢀnumberꢀofꢀ

zeros.

Mꢀ=ꢀ±20%

004ꢀ=ꢀ4ꢀVꢀ

006ꢀ=ꢀ6.3ꢀVꢀ

010ꢀ=ꢀ10ꢀVꢀ

Aꢀ=ꢀN/A

Tꢀ=ꢀ100%ꢀMatteꢀTinꢀ(Sn)ꢀ Blankꢀ=ꢀ7"ꢀReelꢀ

Plated

Hꢀ=ꢀStandardꢀSolderꢀ

Coated (SnPb 5% Pb

minimum)

7280ꢀ=ꢀ13"ꢀReel

Gꢀ=ꢀGoldꢀPlatedꢀ(A,ꢀBꢀꢀ

only)

T2004_T490 • 7/22/2013

6

Roll Over for

Order Info.

Tantalum Surface Mount Capacitors – Standard Tantalum

T490 Consumer Grade MnO₂Series

Recommended Voltage Derating Guidelines

-55°C to 40°C

120%

100%

80%

60%

40%

20%

0%

% Change in Working DC

100% of V_R

V_R

Voltage with Temperature

Recommended Maximum

Application Voltage

50% of V_R

40°C to 85°C

50% of V_R

% Change in Working DC

Voltage with Temperature

50%

20%

% Change in Working DC

Voltage with Temperature

Recommended Maximum

Application Voltage

V_R

Recommended Maximum

Application Voltage

50% of V_R

85°C to 125°C

20% of V_R

-55

25

40

85

105

125

% Change in Working DC

Voltage with Temperature

Recommended Maximum

Application Voltage

Temperature (°C)

V_R

20% of V_R

Ripple Current/Ripple Voltage

Permissible AC ripple voltage and current are related to equivalent

series resistance (ESR) and the power dissipation capabilities of

the device. Permissible AC ripple voltage which may be applied is

limited by two criteria:

1. The positive peak AC voltage plus the DC bias voltage, if any,

must not exceed the DC voltage rating of the capacitor.

2. The negative peak AC voltage in combination with bias

voltage,ꢀifꢀany,ꢀmustꢀnotꢀexceedꢀtheꢀallowableꢀlimitsꢀspeciﬁedꢀforꢀ

reverse voltage. See the Reverse Voltage section for allowable

limits.

Maximum Power

Dissipation (P max)

mWatts @ 25°C

w/+20°C Rise

KEMET

Case Code

EIA

Case Code

A

B

T

3216–18

3528–21

3528–12

75

85

70

The maximum power dissipation rating must be reduced with increasing

environmental operating temperatures. Refer to the Temperature Compensation

Multiplier table for details.

Theꢀmaximumꢀpowerꢀdissipationꢀbyꢀcaseꢀsizeꢀcanꢀbeꢀdeterminedꢀ

using the table at right. The maximum power dissipation rating

stated in the table must be reduced with increasing environmental

operating temperatures. Refer to the table below for temperature

compensation requirements.

T= Environmental Temperature

Using the P max of the device, the maximum allowable rms ripple

current or voltage may be determined.

I(max) = √P max/R

Temperature Compensation Multipliers

for Maximum Power Dissipation

E(max) = Z √P max/R

I = rms ripple current (amperes)

E = rms ripple voltage (volts)

≤ꢀ25°C

40°C

85°C

1.00

0.90

0.40

P max = maximum power dissipation (watts)

R = ESR at speciﬁed frequency (ohms)

Z = Impedance at speciﬁed frequency (ohms)

T2004_T490 • 7/22/2013

7

Tantalum Surface Mount Capacitors – Standard Tantalum

T490 Consumer Grade MnO₂Series

Reverse Voltage

Solid tantalum capacitors are polar devices and may be permanently damaged or destroyed if connected with the wrong polarity. The

positiveꢀterminalꢀisꢀidentiﬁedꢀonꢀtheꢀcapacitorꢀbodyꢀbyꢀaꢀstripeꢀplusꢀinꢀsomeꢀcasesꢀaꢀbeveledꢀedge.ꢀAꢀsmallꢀdegreeꢀofꢀtransientꢀreverseꢀ

voltage is permissible for short periods per the table. The capacitors should not be operated continuously in reverse mode, even within

these limits.

Temperature

Permissible Transient Reverse Voltage

25°C

40°C

85°C

15% of Rated Voltage

5% of Rated Voltage

1% of Rated Voltage

Table 2 – Land Dimensions/Courtyard

Metric

Size

Code

Density Level A:

Maximum (Most) Land

Protrusion (mm)

Density Level B:

Median (Nominal) Land

Protrusion (mm)

Density Level C:

Minimum (Least) Land

Protrusion (mm)

KEMET

Case

A

EIA

W

L

S

V1

V2

W

L

S

V1

V2

W

L

S

V1

V2

3216–18

3528–21

6032–25

7343–31

6032-19

3528-15

7360-20

7360–38

7343-12

2012-12

3216–12

3528–12

6032–15

7343–20

7343–15

1.35

2.35

2.55

2.35

4.25

2.55

1.05

1.35

2.35

2.55

2.20

2.21

2.77

2.20

2.77

1.83

2.20

2.77

0.62

0.92

2.37

3.67

2.37

0.92

3.67

0.15

0.62

0.92

2.37

3.67

6.02

2.80

4.00

4.50

5.60

4.50

4.00

7.30

5.60

2.50

2.80

4.00

4.50

5.60

1.23

2.23

2.43

2.23

4.13

2.43

0.93

1.23

2.23

2.43

1.80

2.37

1.80

2.37

1.50

1.80

2.37

0.82

1.12

2.57

3.87

2.57

1.12

3.87

0.22

0.82

1.12

2.57

3.87

4.92

5.22

7.82

9.12

7.82

5.22

9.12

3.72

4.92

5.22

7.82

9.12

2.30

3.50

4.00

5.10

4.00

3.50

6.80

5.10

2.00

2.30

3.50

4.00

5.10

1.13

2.13

2.33

2.13

4.03

2.33

0.83

1.13

2.13

2.33

1.42

1.99

1.42

1.99

1.12

1.42

1.99

0.98

1.28

2.73

4.03

2.73

1.28

4.03

0.38

0.98

1.28

2.73

4.03

4.06

4.36

6.96

8.26

6.96

4.36

8.26

2.86

4.06

4.36

6.96

8.26

2.04

3.24

3.74

4.84

3.74

3.24

6.54

4.84

1.74

2.04

3.24

3.74

4.84

B

6.32

C

8.92

10.22

8.92

6.32

D

L

M

H

10.22

4.82

1

E

Q

R²

S²

T

6.02

6.32

U

8.92

10.22

V

W

X¹

Y¹

7343–43

7343–40

2.55

2.77

3.67

10.22

5.60

2.43

2.37

3.87

9.12

5.10

2.33

1.99

4.03

8.26

4.84

Density Level A: For low-density product applications. Recommended for wave solder applications and

provides a wider process window for reﬂow solder processes.

Density Level B: For products with a moderate level of component density. Provides a robust solder

attachment condition for reﬂow solder processes.

Density Level C: For high component desity product applications. Before adapting the minimum land

pattern variations the user should perform qualiﬁcation testing based on the conditions outlined in IPC

standard 7351 (IPC–7351).

¹ Height of these chips may create problems in wave soldering.

²Land pattern geometry is too small for silkscreen outline.

T2004_T490 • 7/22/2013

8

Tantalum Surface Mount Capacitors – Standard Tantalum

T490 Consumer Grade MnO₂Series

Soldering Process

KEMET’s families of surface mount capacitors are compatible

withꢀwaveꢀ(singleꢀorꢀdual),ꢀconvection,ꢀIR,ꢀorꢀvaporꢀphaseꢀreﬂowꢀ

techniques. Preheating of these components is recommended

toꢀavoidꢀextremeꢀthermalꢀstress.ꢀKEMET'sꢀrecommendedꢀ

proﬁleꢀconditionsꢀforꢀconvectionꢀandꢀIRꢀreﬂowꢀreﬂectꢀtheꢀproﬁleꢀ

conditions of the IPC/J–STD–020D standard for moisture

sensitivity testing. The devices can safely withstand a maximum

ofꢀthreeꢀreﬂowꢀpassesꢀatꢀtheseꢀconditions.

Proﬁle Feature

SnPb Assembly Pb-Free Assembly

Preheat/Soak

Temperature Minimum (T_Smin

)

100°C

150°C

200°C

Temperature Maximum (T_Smax

)

Time (t_s) from T_sminto T_smax

)

60 – 120 seconds

3°C/seconds maximum

183°C

60 – 120 seconds

3°C/seconds maximum

217°C

Ramp-up Rate (T_Lto T_P)

Liquidous Temperature (T_L)

Time Above Liquidous (t_L)

60 – 150 seconds

220°C*

235°C**

250°C*

260°C**

Peak Temperature (T_P)

NoteꢀthatꢀalthoughꢀtheꢀX/7343–43ꢀcaseꢀsizeꢀcanꢀwithstandꢀwaveꢀ

soldering,ꢀtheꢀtallꢀproﬁleꢀ(4.3ꢀmmꢀmaximum)ꢀdictatesꢀcareꢀinꢀwaveꢀ

process development.

Time within 5°C of Maximum

Peak Temperature (t_P)

20 seconds maximum

6°C/seconds maximum

6 minutes maximum

30 seconds maximum

6°C/seconds maximum

8 minutes maximum

Ramp-down Rate (T_Pto T_L)

Time 25°C to Peak

Temperature

Handꢀsolderingꢀshouldꢀbeꢀperformedꢀwithꢀcareꢀdueꢀtoꢀtheꢀdifﬁcultyꢀ

in process control. If performed, care should be taken to avoid

contact of the soldering iron to the molded case. The iron should

be used to heat the solder pad, applying solder between the pad

andꢀtheꢀtermination,ꢀuntilꢀreﬂowꢀoccurs.ꢀOnceꢀreﬂowꢀoccurs,ꢀtheꢀ

iron should be removed immediately. “Wiping” the edges of a chip

and heating the top surface is not recommended.

Note: All temperatures refer to the center of the package, measured on the

package body surface that is facing up during assembly reﬂow.

*Case Size D, E, P, Y, and X

**Case Size A, B, C, H, I, K, M, R, S, T, U, V, W, and Z

T_P

t_P

Maximum Ramp Up Rate = 3ºC/seconds

Maximum Ramp Down Rate = 6ºC/seconds

T_L

t_L

Duringꢀtypicalꢀreﬂowꢀoperations,ꢀaꢀslightꢀdarkeningꢀofꢀtheꢀgold-

colored epoxy may be observed. This slight darkening is normal

and not harmful to the product. Marking permanency is not

affected by this change.

T

smax

T

smin

t_S

25

25ºC to Peak

Time

Construction

MNO₂/Ta₂O₅/Ta

Silver Adhesive

Silver Paint

Washer

Leadframe

(-Cathode)

(+Anode)

Carbon

Tantalum Wire

Weld

T2004_T490 • 7/22/2013

9

Tantalum Surface Mount Capacitors – Standard Tantalum

T490 Consumer Grade MnO₂Series

Capacitor Marking

KEMET

Industrial

Grade

Polarity

Indicator (+)

MnO₂

Picofarad Code

KEMET ID

227

06 ^K

230

Rated

Voltage

Date

Code*

* 230 = 30^thweek of 2012

Date Code *

1^stꢀdigitꢀ=ꢀLastꢀnumberꢀofꢀYear

9ꢀ=ꢀ2009

0ꢀ=ꢀ2010

1ꢀ=2011

2ꢀ=ꢀ2012

3ꢀ=ꢀ2013

4ꢀ=ꢀ2014

2^ndand 3^rdꢀdigitꢀ=ꢀWeekꢀofꢀtheꢀYear

01ꢀ=ꢀ1^stweek of the Year to

52ꢀ=ꢀ52^ndweek of the Year

Storage

Tantalum chip capacitors should be stored in normal working environments. While the chips themselves are quite robust in other

environments, solderability will be degraded by exposure to high temperatures, high humidity, corrosive atmospheres, and long term

storage. In addition, packaging materials will be degraded by high temperature– reels may soften or warp and tape peel force may

increase. KEMET recommends that maximum storage temperature not exceed 40ºC and maximum storage humidity not exceed 60%

relativeꢀhumidity.ꢀTemperatureꢀﬂuctuationsꢀshouldꢀbeꢀminimizedꢀtoꢀavoidꢀcondensationꢀonꢀtheꢀpartsꢀandꢀatmospheresꢀshouldꢀbeꢀfreeꢀofꢀ

chlorineꢀandꢀsulphurꢀbearingꢀcompounds.ꢀForꢀoptimizedꢀsolderabilityꢀchipꢀstockꢀshouldꢀbeꢀusedꢀpromptly,ꢀpreferablyꢀwithinꢀthreeꢀyearsꢀ

of receipt.

T2004_T490 • 7/22/2013 10

Tantalum Surface Mount Capacitors – Standard Tantalum

T490 Consumer Grade MnO₂Series

Tape & Reel Packaging Information

KEMET’sꢀmoldedꢀtantalumꢀandꢀaluminumꢀchipꢀcapacitorꢀfamiliesꢀareꢀpackagedꢀinꢀ8ꢀandꢀ12ꢀmmꢀplasticꢀtapeꢀonꢀ7"ꢀandꢀ13"ꢀreelsꢀinꢀ

accordance with EIA Standard 481–1: Embossed Carrier Taping of Surface Mount Components for Automatic Handling. This packaging

system is compatible with all tape-fed automatic pick-and-place systems.

8 mm (0.315")

or

12 mm (0.472")

180 mm (7.0")

Top Tape Thickness

or

0.10 mm (0.004")

330 mm (13.0")

Maximum Thickness

Table 3 – Packaging Quantity

Tape Width

Case Code

7" Reel*

13" Reel*

(mm)

KEMET

EIA

I

S

T

M

U

L

W

Z

V

A

B

C

D

Y

3216-10

3216-12

3528-12

3528-15

6032-15

6032-19

7343-15

7343-17

7343-20

3216-18

3528-21

6032-28

7343-31

7343-40

7343-43

7360-38

7360-20

8

12

8

3,000

2,500

2,000

1,000

2,000

500

12,000

10,000

8,000

5,000

3,000

9,000

8,000

3,000

2,500

2,000

2,500

8

12

500

X

E/T428P

H

1,000

* No C-Spec required for 7" reel packaging. C-7280 required for 13" reel packaging.

T2004_T490 • 7/22/2013 11

Tantalum Surface Mount Capacitors – Standard Tantalum

T490 Consumer Grade MnO₂Series

Figure 1 – Embossed (Plastic) Carrier Tape Dimensions

T

P2

[10 pitches cumulative

tolerance on tape ± 0.2 mm]

2

E

1

Po

ØDo

Ao

F

Ko

W

E

2

B

1

Bo

S

1

P

1

T

1

Embossment

For cavity size,

see Note 1 Table 4

Center Lines of Cavity

ØD

1

Cover Tape

is for tape feeder reference only,

including draft concentric about B

B

1

o

.

User Direction of Unreeling

Table 4 – Embossed (Plastic) Carrier Tape Dimensions

Metric will govern

Constant Dimensions — Millimeters (Inches)

D₁Minimum

Noteꢀ1

1.0

R Reference S₁Minimum

TapeꢀSize

8 mm

D₀

E₁

P₀

P₂

T Maximum T₁Maximum

Noteꢀ2

Noteꢀ3

25.0

(0.984)

(0.039)

1.5ꢀ+0.10/-0.0ꢀ

(0.059ꢀ+0.004/-0.0)

1.75 ±0.10

4.0 ±0.10

2.0 ±0.05

0.600

(0.024)

0.600

(0.024)

0.100

(0.004)

12 mm

16 mm

(0.069 ±0.004) (0.157 ±0.004) (0.079 ±0.002)

1.5

(0.059)

30

(1.181)

Variable Dimensions — Millimeters (Inches)

B₁Maximum

Noteꢀ4

4.35

(0.171)

8.2

(0.323)

12.1

(0.476)

TapeꢀSize

8 mm

Pitch

E₂Minimum

Fꢀ

P₁

T₂Maximum W Maximum

A₀,B₀& K₀

6.25

(0.246)

10.25

(0.404)

14.25

3.5 ±0.05

4.0 ±0.10

2.5

(0.098)

4.6

8.3

(0.327)

12.3

Single (4 mm)

(0.138 ±0.002) (0.157 ±0.004)

5.5 ±0.05 8.0 ±0.10

(0.217 ±0.002) (0.315 ±0.004)

5.5 ±0.05 8.0 ±0.10

(0.217 ±0.002) (0.315 ±0.004)

Single (4 mm) &

Double (8 mm)

12 mm

16 mm

Noteꢀ5

(0.181)

4.6

(0.484)

16.3

Triple (12 mm)

(0.561)

(0.181)

(0.642)

1. The embossment hole location shall be measured from the sprocket hole controlling the location of the embossment. Dimensions of embossment location and

hole location shall be applied independent of each other.

2. The tape, with or without components, shall pass around R without damage (see Figure 5).

3. If S₁< 1.0 mm, there may not be enough area for cover tape to be properly applied (see EIA Standard 481–D, paragraph 4.3, section b).

4. B₁dimension is a reference dimension for tape feeder clearance only.

5. The cavity deﬁned by A₀, B₀and K₀shall surround the component with sufﬁcient clearance that:

(a) the component does not protrude above the top surface of the carrier tape.

(b) the component can be removed from the cavity in a vertical direction without mechanical restriction, after the top cover tape has been removed.

(c) rotation of the component is limited to 20° maximum for 8 and 12 mm tapes and 10° maximum for 16 mm tapes (see Figure 2).

(d) lateral movement of the component is restricted to 0.5 mm maximum for 8 mm and 12 mm wide tape and to 1.0 mm maximum for 16 mm tape (see Figure 3).

(e) see Addendum in EIA Standard 481–D for standards relating to more precise taping requirements.

T2004_T490 • 7/22/2013 12

Tantalum Surface Mount Capacitors – Standard Tantalum

T490 Consumer Grade MnO₂Series

Packaging Information Performance Notes

1. Cover Tape Break Force: 1.0 Kg minimum.

2. Cover Tape Peel Strength: The total peel strength of the cover tape from the carrier tape shall be:

Tape Width

8 mm

Peel Strength

0.1ꢀtoꢀ1.0ꢀNewtonꢀ(10ꢀtoꢀ100ꢀgf)

0.1ꢀtoꢀ1.3ꢀNewtonꢀ(10ꢀtoꢀ130ꢀgf)

12 and 16 mm

The direction of the pull shall be opposite the direction of the carrier tape travel. The pull angle of the carrier tape shall be 165° to 180°

from the plane of the carrier tape. During peeling, the carrier and/or cover tape shall be pulled at a velocity of 300 ±10 mm/minute.

3. Labeling: Bar code labeling (standard or custom) shall be on the side of the reel opposite the sprocket holes. Refer to EIA

Standards 556 and 624.

Figure 2 – Maximum Component Rotation

°

T

Maximum Component Rotation

Top View

Maximum Component Rotation

Side View

Typical Pocket Centerline

Tape

Maximum

°

T

s

Width (mm) Rotation (

)

8,12

16 – 200

20

10

Bo

Tape

Maximum

°

S

Width (mm) Rotation (

)

8,12

16 – 56

72 – 200

20

10

5

Typical Component Centerline

Ao

Figure 4 – Bending Radius

Figure 3 – Maximum Lateral Movement

Embossed

Carrier

Punched

Carrier

8 mm & 12 mm Tape

16 mm Tape

0.5 mm maximum

1.0 mm maximum

R

Bending

Radius

R

T2004_T490 • 7/22/2013 13

Tantalum Surface Mount Capacitors – Standard Tantalum

T490 Consumer Grade MnO₂Series

Figure 5 – Reel Dimensions

Full Radius,

See Note

W3 (Includes

flange distortion

at outer edge)

Access Hole at

Slot Location

(Ø 40 mm minimum)

W

2 (Measured at hub)

D

(See Note)

A

N

C

(Arbor hole

W

1 (Measured at hub)

diameter)

If present,

tape slot in core

for tape start:

2.5 mm minimum width x

10.0 mm minimum depth

B

(see Note)

Note: Drive spokes optional; if used, dimensions B and D shall apply.

Table 5 – Reel Dimensions

Metric will govern

Constant Dimensions — Millimeters (Inches)

TapeꢀSize

8 mm

A

B Minimum

C

D Minimum

178 ±0.20

(7.008 ±0.008)

or

330 ±0.20

(13.000 ±0.008)

1.5

(0.059)

13.0ꢀ+0.5/-0.2ꢀ

(0.521ꢀ+0.02/-0.008)

20.2

(0.795)

12 mm

16 mm

Variable Dimensions — Millimeters (Inches)

TapeꢀSize

NꢀMinimum

W₁

W₂Maximum

W₃

8.4ꢀ+1.5/-0.0

(0.331ꢀ+0.059/-0.0)

12.4ꢀ+2.0/-0.0

(0.488ꢀ+0.078/-0.0)ꢀꢀ

16.4ꢀ+2.0/-0.0

14.4

(0.567)

18.4

(0.724)

22.4

8 mm

50

(1.969)

Shall accommodate tape width

without interference

12 mm

16 mm

(0.646ꢀ+0.078/-0.0)

(0.882)

T2004_T490 • 7/22/2013 14

Tantalum Surface Mount Capacitors – Standard Tantalum

T490 Consumer Grade MnO₂Series

Figure 6 – Tape Leader & Trailer Dimensions

Embossed Carrier

Carrier Tape

Round Sprocket Holes

Punched Carrier

8 mm & 12 mm only

START

END

Top Cover Tape

Elongated Sprocket Holes

(32 mm tape and wider)

100 mm

Minimum Leader

400 mm Minimum

Trailer

160 mm Minimum

Components

Top Cover Tape

Figure 7 – Maximum Camber

Elongated sprocket holes

(32 mm & wider tapes)

Carrier Tape

Round Sprocket Holes

1 mm Maximum, either direction

Straight Edge

250 mm

T2004_T490 • 7/22/2013 15

Tantalum Surface Mount Capacitors – Standard Tantalum

T490 Consumer Grade MnO₂Series

KEMET Corporation

World Headquarters

Europe

Asia

Southern Europe

Paris,ꢀFrance

Tel: 33-1-4646-1006

Northeast Asia

Hong Kong

Tel: 852-2305-1168

2835 KEMET Way

Simpsonville, SC 29681

Sasso Marconi, Italy

Tel: 39-051-939111

Shenzhen,ꢀChina

Tel: 86-755-2518-1306

Mailing Address:

P.O. Box 5928

Greenville, SC 29606

Beijing, China

Central Europe

Landsberg, Germany

Tel: 49-8191-3350800

Tel: 86-10-5829-1711

www.kemet.com

Tel: 864-963-6300

Fax:ꢀ864-963-6521

Shanghai, China

Tel: 86-21-6447-0707

Kamen, Germany

Tel: 49-2307-438110

Corporate Ofﬁces

FortꢀLauderdale,ꢀFL

Tel: 954-766-2800

Taipei, Taiwan

Tel: 886-2-27528585

Northern Europe

Bishop’s Stortford, United Kingdom

Tel: 44-1279-460122

North America

Southeast Asia

Singapore

Southeast

Tel: 65-6586-1900

LakeꢀMary,ꢀFL

Tel: 407-855-8886

Espoo,ꢀFinland

Tel: 358-9-5406-5000

Penang, Malaysia

Tel: 60-4-6430200

Northeast

Wilmington, MA

Tel: 978-658-1663

Bangalore, India

Tel: 91-806-53-76817

Central

Novi,ꢀMI

Tel: 248-994-1030

West

Milpitas, CA

Tel: 408-433-9950

Mexico

Guadalajara, Jalisco

Tel: 52-33-3123-2141

Note: KEMET reserves the right to modify minor details of internal and external construction at any time in the interest of product improvement. KEMET does not

assume any responsibility for infringement that might result from the use of KEMET Capacitors in potential circuit designs. KEMET is a registered trademark of

KEMET Electronics Corporation.

T2004_T490 • 7/22/2013 16

Tantalum Surface Mount Capacitors – Standard Tantalum

T490 Consumer Grade MnO₂Series

Other KEMET Resources

Tools

Resource

Location

Con ꢀgureꢀAꢀPart:ꢀCapEdge

http://capacitoredge.kemet.com

http://www.kemet.com/spice

http://www.kemet.com/keask

http://www.kemet.com:8080/elc

SPICEꢀ&ꢀFITꢀSoftware

SearchꢀOurꢀFAQs:ꢀKnowledgeEdge

Electrolytic LifeCalculator

Product Information

Resource

Location

Products

Technical Resources (Including Soldering Techniques)

RoHS Statement

http://www.kemet.com/products

http://www.kemet.com/technicalpapers

http://www.kemet.com/rohs

Quality Documents

http://www.kemet.com/qualitydocuments

Product Request

Resource

Location

http://www.kemet.com/sample

http://www.kemet.com/kits

Sample Request

Engineering Kit Request

Contact

Location

Website

Contact Us

Investor Relations

Call Us

www.kemet.com

http://www.kemet.com/contact

http://www.kemet.com/ir

1-877-MyKEMET

Twitter

http://twitter.com/kemetcapacitors

Disclaimer

Allꢀproductꢀspeci ꢀcations,ꢀstatements,ꢀinformationꢀandꢀdataꢀ(collectively,ꢀtheꢀ“Information”)ꢀinꢀthisꢀdatasheetꢀareꢀsubjectꢀtoꢀchange.ꢀTheꢀcustomerꢀisꢀresponsibleꢀforꢀcheckingꢀandꢀ

verifying the extent to which the Information contained in this publication is applicable to an order at the time the order is placed.

All Information given herein is believed to be accurate and reliable, but it is presented without guarantee, warranty, or responsibility of any kind, expressed or implied.

Statements of suitability for certain applications are based on KEMET Electronics Corporation’s (“KEMET”) knowledge of typical operating conditions for such applications, but are

notꢀintendedꢀtoꢀconstituteꢀ–ꢀandꢀKEMETꢀspeci ꢀcallyꢀdisclaimsꢀ–ꢀanyꢀwarrantyꢀconcerningꢀsuitabilityꢀforꢀaꢀspeci ꢀcꢀcustomerꢀapplicationꢀorꢀuse.ꢀTheꢀInformationꢀisꢀintendedꢀforꢀuseꢀonlyꢀ

by customers who have the requisite experience and capability to determine the correct products for their application. Any technical advice inferred from this Information or otherwise

provided by KEMET with reference to the use of KEMET’s products is given gratis, and KEMET assumes no obligation or liability for the advice given or results obtained.

Although KEMET designs and manufactures its products to the most stringent quality and safety standards, given the current state of the art, isolated component failures may still

occur. Accordingly, customer applications which require a high degree of reliability or safety should employ suitable designs or other safeguards (such as installation of protective

circuitry or redundancies) in order to ensure that the failure of an electrical component does not result in a risk of personal injury or property damage.

Although all product–related warnings, cautions and notes must be observed, the customer should not assume that all safety measures are indicted or that other measures may not

be required.

T2004_T490 • 7/22/2013 17

Tantalum Surface Mount Capacitors – Standard Tantalum

T490 Consumer Grade MnO₂Series

Digitally signed by Jeannette Calvo

DN: c=US, st=FL, l=Fort Lauderdale, o=KEMET Corp., ou=Marketing Communications,

cn=Jeannette Calvo, email=jeannettecalvo@kemet.com

Date: 2013.07.26 12:42:50 -04'00'

T2004_T490 • 7/22/2013 18


型号：	T490B227M006ATE300
厂家：	KEMET CORPORATION
描述：	Tantalum Capacitor, Polarized, Tantalum (dry/solid), 6.3V, 20% +Tol, 20% -Tol, 220uF, Surface Mount, 1411, CHIP 电容器
文件：	总18页 (文件大小：1021K)
中文：	中文翻译
下载：	下载PDF数据表文档文件

T490B227M006ATE300 [KEMET]

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