CWR09FB156KB - KEMET Electronics Corporation

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Bene ts

• Established reliability options

• Taped and reeled per EIA 481-1

• Symmetrical, compliant terminations

• Laser-marked case

• 100% surge current test available on all case sizes

• Qualiﬁ ed to MIL-PRF-55365/4, Style CWR09

• Termination options B, C, H, K

• Weibull failure options B, C, and D

• Voltage rating of 4-50 VDC

• Operating temperature range of -55˚C to +125˚C

Applications

Typical applications include decoupling and ﬁ ltering in Military and

aerospace applications requiring CWR09 devices.

Overview

The KEMET T409 series is approved to MIL-PRF-55365/4

(CWR09), with Weibull failure rates of B level (0.1% failures per

1000 hours), C level (0.01% failures per 1000 hours), or D level

(0.001% failures per 1000 hours). This CWR09 product is a

precision-molded device, with compliant terminations and indelible

laser marking. Tape and reeling per EIA 481-1 is standard.

MIL-PRF (CWR Style) Established Reliability

T409 Series CWR09 Style MIL-PRF-55365/4

Environmental Compliance

RoHS Compliant (6/6)* according to Directive 2002/95/EC

*When ordered with 100% Sn Solder

SPICE

For a detailed analysis of speciﬁ c part numbers, please visit kemet.com for a free download of KEMET's SPICE software. The KEMET

SPICE program is freeware intended to aid design engineers in analyzing the performance of these capacitors over frequency,

temperature, ripple, and DC bias conditions.

Tantalum Surface Mount Capacitors – MIL-PRF (CWR Series)

Ordering Information – T409 Series CWR09 Style MIL-PRF 55365/4

MIL-PRF (CWR Style) Established Reliability – T409 Series CWR09 Style MIL-PRF-55365/4

Ordering Information

T409 G225 K004 A H 4252

Capacitor

Class Series Case Size Capacitance

Code (pF)

Capacitance

Tolerance Voltage Failure Rate/

Design Lead Material Surge

T =

Tantalum

CWR 09

Established

Reliability

A = 1005

B = 1505

C = 2005

D = 1510

E = 2010

F = 2214

G = 2711

H = 2915

First two digits

represent signiﬁ cant

ﬁ gures. Third digit

speciﬁ es number of

zeros.

J = ±5%

K = ±10%

M = ±20%

004 = 4V

006 = 6.3V

010 = 10V

015 = 15V

020 = 20V

025 = 25V

035 = 35V

050 = 50V

A = N/A

B = 0.1%/1000 hrs

C = .01%/1000 hrs

D=.001%/1000 hrs

C = Hot Solder Dipped

H = Standard Solder

Coated (SnPb 5% Pb

minimum)

B = Gold Plated

K = Solder Fused

4250= 25ºC after Weibull

4251 = -55ºC and 85ºC

after Weibull

4252 = -55ºC and 85ºC

before Weibull

Performance Characteristics

Item Performance Characteristics

Operating Temperature -55°C to 125°C

Rated Capacitance Range 0.1µF - 100µF @ 120 Hz/25°C

Capacitance Tolerance J Tolerance (5%), K Tolerance (10%), M Tolerance (20%)

Rated Voltage Range 4V - 50V

DF(120Hz) Refer to Part Number Electrical Speciﬁ cation Table

ESR (100kHz) Refer to Part Number Electrical Speciﬁ cation Table

Leakage Current ≤ 0.01CV (µA) at Rated Voltage after 5 minutes

Tantalum Surface Mount Capacitors – MIL-PRF (CWR Series)

Qualication – T409 Series CWR09 Style MIL-PRF 55365/4

MIL-PRF (CWR Style) Established Reliability – T409 Series CWR09 Style MIL-PRF-55365/4

Quali cation

Test Condition Characteristics

Endurance 85°C @ Rated Voltage, 2000 Hours.

125°C @ 2/3 Rated Voltage, 2000 Hours.

ΔC/C Within ± 10% of initial value

DF Within initial limits

DCL Within 1.25 x initial limit

ESR Within initial limits

Storage Life 125°C @ 0 Volts, 2000 Hours.

ΔC/C Within ± 10% of initial value

DF Within initial limits

DCL Within 1.25 x initial limit

ESR Within initial limits

Thermal Shock MIL-Std-202, Method 107, Condition B, mounted, -55C° to

125°C, 1000 cycles.

ΔC/C Within ± 5% of initial value

DF Within initial limits

DCL Within 1.25 x initial limit

ESR Within initial limits

Temperature Stability

Extreme temperature exposure at a

succession of continuous steps at +25ºC,

-55ºC, +25ºC, +85ºC, +125ºC, +25ºC.

+25°C -55°C +85°C +125°C

ΔC/C IL* ±10% ±10% ±20%

DF IL IL 1.5 x IL 1.5 x IL

DCL IL n/a 10 x IL 12 x IL

Surge Voltage 25°C and 85° C, 1.32 x Rated Voltage 1000 cycles

(125°C, 1.2 x Rated Voltage).

ΔC/C Within ± 5% of initial value

DF Within initial limits

DCL Within initial limits

ESR Within initial limits

Mechanical Shock/Vibration

MIL-Std-202, Meth. 213, Cond. I, 100G Peak.

MIL-Std-202, Meth. 204, Cond. D, 10Hz to 2000Hz, 20G

Peak.

ΔC/C Within ±10% of initial value

DF Within initial limits

DCL Within initial limits

*IL = Initial Limit

Certi cation

MIL-PRF-55365/4

Tantalum Surface Mount Capacitors – MIL-PRF (CWR Series)

Electrical Characteristics – T409 Series CWR09 Style MIL-PRF 55365/4

MIL-PRF (CWR Style) Established Reliability – T409 Series CWR09 Style MIL-PRF-55365/4

0.1

100

100 1,000 10,000 100,000 1,000,000 10,000,000

Capacitance (µF)

Frequency (Hz)

T409D475/010

T409F156/010

T409H476/010

Capacitance vs. Frequency

ESR vs. Frequency

0.1

100

1000

100 1,000 10,000 100,000 1,000,000 10,000,000

Impedance, ESR (Ohms)

Frequency (Hz)

T409D475/010_IMP

T409F156/010_IMP

T409H476/010_IMP

T409D475/010_ESR

T409F156/010_ESR

T409F476/010_ESR

Electrical Characteristics

Dimensions – Millimeters (Inches)

Metric will govern

Case Size Component

KEMET L* +/- 0.38 (.015) W* +/- 0.38 (.015) H* +/- 0.38 (.015) P +.025(.010), -0.13(.005) W2

A 2.54 (.100) 1.27 (.050) 1.27 (.050) 0.76 (.030) 1.27 +/- 0.13 (.050 +/- .005)

B 3.81 (.150) 1.27 (.050) 1.27 (.050) 0.76 (.030) 1.27 +/- 0.13 (.050 +/- .005)

C5.08 (.200) 1.27 (.050) 1.27 (.050) 0.76 (.030) 1.27 +/- 0.13 (.050 +/- .005)

D 3.81 (.150) 2.54 (.100) 1.27 (.050) 0.76 (.030) 2.41 +.13, -.25 (.095 +.005, -.010)

E5.08 (.200) 2.54 (.100) 1.27 (.050) 0.76 (.030) 2.41 +.13, -.25 (.095 +.005, -.010)

F 5.59 (.220) 3.43 (.135) 1.78 (.070) 0.76 (.030) 3.30 +/- 0.13 (.130 +/- .005)

G 6.73 (.265) 2.79 (.110) 2.79 (.110) 1.27 (.050) 2.67 +/- 0.13 (.105 +/- .005)

H 7.24 (.285) 3.81 (.150) 2.79 (.110) 1.27 (.050) 3.68 +.013, -0.51 (.145 + .005, - .020)

Tantalum Surface Mount Capacitors – MIL-PRF (CWR Series)

Table 1 – T409 Series CWR09 Style MIL-PRF 55365/4, Ratings & Part Number Reference

Rated

Voltage

Rated

Cap

Case Code/

Case Size

KEMET Part

Number

MIL-C-55365/4F

Part Number

Leakage DF ESR Moisture

Sensitivity

85ºC

120Hz

KEMET/EIA (See below for

part options)

(See below for

part options)

µAmps +20ºC

+20ºC 120Hz

+20ºC 100kHz

Temp≤260ºC

VDC

µF

max/5min

% Max

Ohms

J-STD-020D

42.2 A/1005 T409A225(1)004(2)(3)(4) CWR09C(3)225(1)(2)(5) 0.1 6.0 8.0 1.0

44.7 B/1505 T409B475(1)004(2)(3)(4) CWR09C(3)475(1)(2)(5) 0.2 6.0 8.0 1.0

46.8 C/2005 T409C685(1)004(2)(3)(4) CWR09C(3)685(1)(2)(5) 0.3 6.0 5.5 1.0

410 D/1510 T409D106(1)004(2)(3)(4) CWR09C(3)106(1)(2)(5) 0.4 8.0 4.0 1.0

415 E/2010 T409E156(1)004(2)(3)(4) CWR09C(3)156(1)(2)(5) 0.6 8.0 3.5 1.0

433 F/2214 T409F336(1)004(2)(3)(4) CWR09C(3)336(1)(2)(5) 1.3 8.0 2.2 1.0

468 G/2711 T409G686(1)004(2)(3)(4) CWR09C(3)686(1)(2)(5) 2.7 10.0 1.1 1.0

4100 H/2915 T409H107(1)004(2)(3)(4) CWR09C(3)107(1)(2)(5) 4.0 10.0 0.9 1.0

6.3 1.5 A/1005 T409A155(1)006(2)(3)(4) CWR09D(3)155(1)(2)(5) 0.1 6.0 8.0 1.0

6.3 3.3 B/1505 T409B335(1)006(2)(3)(4) CWR09D(3)335(1)(2)(5) 0.2 6.0 8.0 1.0

6.3 4.7 C/2005 T409C475(1)006(2)(3)(4) CWR09D(3)475(1)(2)(5) 0.3 6.0 5.5 1.0

6.3 6.8 D/1510 T409D685(1)006(2)(3)(4) CWR09D(3)685(1)(2)(5) 0.4 6.0 4.5 1.0

6.3 10 E/2010 T409E106(1)006(2)(3)(4) CWR09D(3)106(1)(2)(5) 0.6 8.0 3.5 1.0

6.3 22 F/2214 T409F226(1)006(2)(3)(4) CWR09D(3)226(1)(2)(5) 1.4 8.0 2.2 1.0

6.3 47 G/2711 T409G476(1)006(2)(3)(4) CWR09D(3)476(1)(2)(5) 3.0 10.0 1.1 1.0

6.3 68 H/2915 T409H686(1)006(2)(3)(4) CWR09D(3)686(1)(2)(5) 4.3 10.0 0.9 1.0

10 1A/1005 T409A105(1)010(2)(3)(4) CWR09F(3)105(1)(2)(5) 0.1 6.0 10.0 1.0

10 2.2 B/1505 T409B225(1)010(2)(3)(4) CWR09F(3)225(1)(2)(5) 0.2 6.0 8.0 1.0

10 3.3 C/2005 T409C335(1)010(2)(3)(4) CWR09F(3)335(1)(2)(5) 0.3 6.0 5.5 1.0

10 4.7 D/1510 T409D475(1)010(2)(3)(4) CWR09F(3)475(1)(2)(5) 0.5 6.0 4.5 1.0

10 6.8 E/2010 T409E685(1)010(2)(3)(4) CWR09F(3)685(1)(2)(5) 0.7 6.0 3.5 1.0

10 15 F/2214 T409F156(1)010(2)(3)(4) CWR09F(3)156(1)(2)(5) 1.5 8.0 2.5 1.0

10 33 G/2711 T409G336(1)010(2)(3)(4) CWR09F(3)336(1)(2)(5) 3.3 10.0 1.1 1.0

10 47 H/2915 T409H476(1)010(2)(3)(4) CWR09F(3)476(1)(2)(5) 4.7 10.0 0.9 1.0

15 0.68 A/1005 T409A684(1)015(2)(3)(4) CWR09H(3)684(1)(2)(5) 0.1 6.0 12.0 1.0

15 1.5 B/1505 T409B155(1)015(2)(3)(4) CWR09H(3)155(1)(2)(5) 0.2 6.0 8.0 1.0

15 2.2 C/2005 T409C225(1)015(2)(3)(4) CWR09H(3)225(1)(2)(5) 0.3 6.0 5.5 1.0

15 3.3 D/1510 T409D335(1)015(2)(3)(4) CWR09H(3)335(1)(2)(5) 0.5 6.0 5.0 1.0

15 4.7 E/2010 T409E475(1)015(2)(3)(4) CWR09H(3)475(1)(2)(5) 0.7 6.0 4.0 1.0

15 10 F/2214 T409F106(1)015(2)(3)(4) CWR09H(3)106(1)(2)(5) 1.5 6.0 2.5 1.0

15 22 G/2711 T409G226(1)015(2)(3)(4) CWR09H(3)226(1)(2)(5) 3.3 6.0 1.1 1.0

15 33 H/2915 T409H336(1)015(2)(3)(4) CWR09H(3)336(1)(2)(5) 5.0 8.0 0.9 1.0

20 0.47 A/1005 T409A474(1)020(2)(3)(4) CWR09J(3)474(1)(2)(5) 0.1 8.0 14.0 1.0

20 0.68 B/1505 T409B684(1)020(2)(3)(4) CWR09J(3)684(1)(2)(5) 0.1 6.0 10.0 1.0

20 1B/1505 T409B105(1)020(2)(3)(4) CWR09J(3)105(1)(2)(5) 0.2 6.0 12.0 1.0

20 1.5 C/2005 T409C155(1)020(2)(3)(4) CWR09J(3)155(1)(2)(5) 0.3 6.0 6.0 1.0

20 2.2 D/1510 T409D225(1)020(2)(3)(4) CWR09J(3)225(1)(2)(5) 0.4 6.0 5.0 1.0

20 3.3 E/2010 T409E335(1)020(2)(3)(4) CWR09J(3)335(1)(2)(5) 0.7 6.0 4.0 1.0

20 6.8 F/2214 T409F685(1)020(2)(3)(4) CWR09J(3)685(1)(2)(5) 1.4 6.0 2.4 1.0

20 15 G/2711 T409G156(1)020(2)(3)(4) CWR09J(3)156(1)(2)(5) 3.0 6.0 1.1 1.0

20 22 H/2915 T409H226(1)020(2)(3)(4) CWR09J(3)226(1)(2)(5) 4.4 6.0 0.9 1.0

25 0.33 A/1005 T409A334(1)025(2)(3)(4) CWR09K(3)334(1)(2)(5) 0.1 6.0 15.0 1.0

25 0.68 B/1505 T409B684(1)025(2)(3)(4) CWR09K(3)684(1)(2)(5) 0.2 6.0 7.5 1.0

25 1C/2005 T409C105(1)025(2)(3)(4) CWR09K(3)105(1)(2)(5) 0.3 6.0 6.5 1.0

VDC

µF

KEMET/EIA (see below for

part options)

(See below for

part options)

max/5min

% Max

Ohms

J-STD-020D

85ºC

120Hz

µAmps +20ºC

+20ºC 120Hz

+20ºC 100kHz

Temp≤260ºC

Rated

Voltage

Rated

Cap

Case Code/

Case Size

KEMET Part

Number

MIL-C-55365/4F

Part Number

Leakage DF ESR Moisture

Sensitivity

(1) To complete KEMET/CWR part number, insert M for ± 20%, K for ± 10%, or J for ± 5%. Designates Capacitance tolerance.

(2) To complete KEMET/CWR part number, insert B (0.1%/1000Hrs), C (0.01%/1000Hrs), D (0.001%/1000Hrs) or A = N/A. Designates Reliability Level.

(3) To complete KEMET/CWR part number, insert B = Gold Plated, C = Hot solder dipped, H = Solder plated or K = Solder Fused. Designates Termination Finish.

(4) To complete KEMET part number, insert 4250 = +25°C after Weibull, 4251 = -55°C +85°C after Weibull, or 4252 = -55°C +85°C before Weibull. Designates

Surge current option.

(5) To complete CWR part number, insert A = +25°C after Weibull, B = -55°C +85°C after Weibull, or C = -55°C +85°C before Weibull. Designates Surge current

option.

Refer to Ordering Information for additional detail.

Roll Over for

Order Info.

Tantalum Surface Mount Capacitors – MIL-PRF (CWR Series)

Table 1 – T409 Series CWR09 Style MIL-PRF 55365/4, Ratings & Part Number Reference con't

(1) To complete KEMET/CWR part number, insert M for ± 20%, K for ± 10%, or J for ± 5%. Designates Capacitance tolerance.

(2) To complete KEMET/CWR part number, insert B (0.1%/1000Hrs), C (0.01%/1000Hrs), D (0.001%/1000Hrs) or A = N/A. Designates Reliability Level.

(3) To complete KEMET/CWR part number, insert B = Gold Plated, C = Hot solder dipped, H = Solder plated or K = Solder Fused. Designates Termination Finish.

(4) To complete KEMET part number, insert 4250 = +25°C after Weibull, 4251 = -55°C +85°C after Weibull, or 4252 = -55°C +85°C before Weibull. Designates

Surge current option.

(5) To complete CWR part number, insert A = +25°C after Weibull, B = -55°C +85°C after Weibull, or C = -55°C +85°C before Weibull. Designates Surge current

option.

Refer to Ordering Information for additional detail.

Rated

Voltage

Rated

Cap

Case Code/

Case Size

KEMET Part

Number

MIL-C-55365/4F

Part Number

Leakage DF ESR Moisture

Sensitivity

85ºC

120Hz

KEMET/EIA (See below for

part options)

(See below for

part options)

µAmps +20ºC

+20ºC 120Hz

+20ºC 100kHz

Temp≤260ºC

VDC

µF

max/5min

% Max

Ohms

J-STD-020D

25 1.5 D/1510 T409D155(1)025(2)(3)(4) CWR09K(3)155(1)(2)(5) 0.4 6.0 6.5 1.0

25 2.2 E/2010 T409E225(1)025(2)(3)(4) CWR09K(3)225(1)(2)(5) 0.6 6.0 3.5 1.0

25 4.7 F/2214 T409F475(1)025(2)(3)(4) CWR09K(3)475(1)(2)(5) 1.2 6.0 2.5 1.0

25 6.8 G/2711 T409G685(1)025(2)(3)(4) CWR09K(3)685(1)(2)(5) 1.7 6.0 1.2 1.0

25 10 G/2711 T409G106(1)025(2)(3)(4) CWR09K(3)106(1)(2)(5) 2.5 6.0 1.4 1.0

25 15 H/2915 T409H156(1)025(2)(3)(4) CWR09K(3)156(1)(2)(5) 3.8 6.0 1.0 1.0

35 0.22 A/1005 T409A224(1)035(2)(3)(4) CWR09M(3)224(1)(2)(5) 0.1 6.0 18.0 1.0

35 0.47 B/1505 T409B474(1)035(2)(3)(4) CWR09M(3)474(1)(2)(5) 0.2 6.0 10.0 1.0

35 0.68 C/2005 T409C684(1)035(2)(3)(4) CWR09M(3)684(1)(2)(5) 0.2 6.0 8.0 1.0

35 1D/1510 T409D105(1)035(2)(3)(4) CWR09M(3)105(1)(2)(5) 0.4 6.0 6.5 1.0

35 1.5 E/2010 T409E155(1)035(2)(3)(4) CWR09M(3)155(1)(2)(5) 0.5 6.0 4.5 1.0

35 3.3 F/2214 T409F335(1)035(2)(3)(4) CWR09M(3)335(1)(2)(5) 1.2 6.0 2.5 1.0

35 4.7 G/2711 T409G475(1)035(2)(3)(4) CWR09M(3)475(1)(2)(5) 1.6 6.0 1.5 1.0

35 6.8 H/2915 T409H685(1)035(2)(3)(4) CWR09M(3)685(1)(2)(5) 2.4 6.0 1.3 1.0

50 0.1 A/1005 T409A104(1)050(2)(3)(4) CWR09N(3)104(1)(2)(5) 0.1 6.0 22.0 1.0

50 0.15 A/1005 T409A154(1)050(2)(3)(4) CWR09N(3)154(1)(2)(5) 0.1 6.0 17.0 1.0

50 0.22 B/1505 T409B224(1)050(2)(3)(4) CWR09N(3)224(1)(2)(5) 0.1 6.0 14.0 1.0

50 0.33 B/1505 T409B334(1)050(2)(3)(4) CWR09N(3)334(1)(2)(5) 0.2 6.0 12.0 1.0

50 0.47 C/2005 T409C474(1)050(2)(3)(4) CWR09N(3)474(1)(2)(5) 0.2 6.0 8.0 1.0

50 0.68 D/1510 T409D684(1)050(2)(3)(4) CWR09N(3)684(1)(2)(5) 0.3 6.0 7.0 1.0

50 1E/2010 T409E105(1)050(2)(3)(4) CWR09N(3)105(1)(2)(5) 0.5 6.0 6.0 1.0

50 1.5 F/2214 T409F155(1)050(2)(3)(4) CWR09N(3)155(1)(2)(5) 0.8 6.0 4.0 1.0

50 2.2 F/2214 T409F225(1)050(2)(3)(4) CWR09N(3)225(1)(2)(5) 1.1 6.0 2.5 1.0

50 3.3 G/2711 T409G335(1)050(2)(3)(4) CWR09N(3)335(1)(2)(5) 1.7 6.0 2.0 1.0

50 4.7 H/2915 T409H475(1)050(2)(3)(4) CWR09N(3)475(1)(2)(5) 2.4 6.0 1.5 1.0

VDC

µF

KEMET/EIA (see below for

part options)

(See below for

part options)

max/5min

% Max

Ohms

J-STD-020D

85ºC

120Hz

µAmps +20ºC

+20ºC 120Hz

+20ºC 100kHz

Temp≤260ºC

Rated

Voltage

Rated

Cap

Case Code/

Case Size

KEMET Part

Number

MIL-C-55365/4F

Part Number

Leakage DF ESR Moisture

Sensitivity

Roll Over for

Order Info.

Tantalum Surface Mount Capacitors – MIL-PRF (CWR Series)

MIL-PRF (CWR Style) Established Reliability – T409 Series CWR09 Style MIL-PRF-55365/4

Recommended Voltage Derating Guidelines

Ripple Current/Ripple Voltage

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

E(max) = √P max*R

I = rms ripple current (amperes)

E = rms ripple voltage (volts)

Pmax = maximum power dissipation(watts)

R = ESR at speciﬁ ed frequency (ohms)

Case Code

Maximum Power Dissipation (Pmax)

mWatts @ 25°C w/+20°C Rise

KEMET EIA

A1005 50

B1505 70

C2005 75

D1510 80

E2010 90

F2214 100

G2711 125

H2915 150

Temperature Compensation Multipliers

for Maximum Power Dissipation

≤25°C 85°C 125°C

1.00 0.90 0.40

20%

40%

60%

80%

100%

120%

-55 25 85 125

% Working Voltage

% Change in Working DC Voltage

with Temperature

Temperature (ºC)

67%

33%

Recommended Maximum

Application Voltage (As %

of Rated Voltage)

Tantalum Surface Mount Capacitors – MIL-PRF (CWR Series)

MIL-PRF (CWR Style) Established Reliability – T409 Series CWR09 Style MIL-PRF-55365/4

Reverse Voltage

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

positive terminal is identiﬁ ed on the capacitor body by a stripe plus in some cases a beveled edge. A small degree of transient reverse

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

these limits.

Table 2 – Land Dimensions/Courtyard

KEMET

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)

Case EIA X Y C V1 V2 X Y C V1 V2 X Y C V1 V2

A¹ 1005 1.45 2.15 1.20 5.60 2.70 1.35 1.85 1.05 4.50 2.20 1.25 1.55 0.90 3.60 1.90

B1505 1.45 2.30 1.75 6.80 2.70 1.35 1.90 1.65 5.70 2.20 1.25 1.55 1.55 4.90 1.92

C2005 1.45 2.30 2.40 8.10 2.70 1.35 1.90 2.30 7.0 0 2.20 1.25 1.55 2.15 6.10 1.90

D1510 2.60 2.30 1.75 6.80 4.00 2.45 1.90 1.65 5.70 3.50 2.35 1.55 1.55 4.90 3.20

E2010 2.60 2.30 2.40 8.10 4.00 2.45 1.90 2.30 7.00 3.50 2.35 1.55 2.15 6.10 3.20

F2214 3.50 2.30 2.65 8.60 4.90 3.35 1.90 2.55 7.50 4.40 3.25 1.55 2.45 6.70 4.10

G2711 2.85 2.80 2.95 9.70 4.20 2.75 2.40 2.85 8.60 3.70 2.65 2.05 2.75 7.80 3.40

H2915 3.85 2.80 3.20 10.20 5.20 3.75 2.40 3.10 9.10 4.70 3.65 2.05 3.00 8.30 4.40

Density Level A: For low-density Product applications. Recommended for wave solder applications and provides a wider process window for reﬂ ow solder

processes.

Density Level B: For products with a moderate level of component density. Provides a robust solder attachment condition for reﬂ ow solder processes.

Density Level C: For high component density product applications. Before adapting the minimum land pattern variations the user should perform qualiﬁ cation

testing based on the conditions outlined in IPC standard 7351 (IPC-7351).

1 Land pattern geometry is too small for silkscreen outline.

Temperature Permissible Transient Reverse Voltage

25°C 15% of Rated Voltage

85°C 5% of Rated Voltage

125°C 1% of Rated Voltage

Tantalum Surface Mount Capacitors – MIL-PRF (CWR Series)

MIL-PRF (CWR Style) Established Reliability – T409 Series CWR09 Style MIL-PRF-55365/4

MNO2 /Ta2O5/Ta Silver Adhesive

Carbon

Silver Paint Washer

Tantalum Wire

Weld

Leadframe

(-Cathode) Leadframe

(+Anode)

Time

Temperature

smin

25° C to Peak

smax

Max Ramp Up Rate = 3° C/sec

Max Ramp Down Rate = 6° C/sec

Soldering Process

KEMET’s families of surface mount capacitors are compatible

with wave (single or dual), convection, IR or vapor phase reﬂ ow

techniques. Preheating of these components is recommended

to avoid extreme thermal stress. KEMET's recommended

proﬁ le conditions for convection and IR reﬂ ow reﬂ ect the

proﬁ le conditions of the IPC/J-STD-020D standard for moisture

sensitivity testing. The devices can safely withstand a maximum

of three reﬂ ow passes at these conditions.

Note that although the X/7343-43 case size can withstand wave

soldering, the tall proﬁ le (4.3 mm maximum) dictates care in wave

process development.

Hand soldering should be performed with care due to the difﬁ culty

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

and the termination, until reﬂ ow occurs. Once reﬂ ow occurred, the

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

and heating the top surface is not recommended.

During typical reﬂ ow operations, a slight darkening of the gold-

colored epoxy may be observed. This slight darkening is normal

and is not harmful to the product. Marking permanency is not

affected by this change.

Pro le Feature SnPb Assembly Pb-Free Assembly

Preheat/Soak

Temperature Min (TSmin)100°C 150°C

Temperature Max (TSmax)150°C 200°C

Time (ts) from Tsmin to Tsmax) 60–120 sec 60–120 sec

Ramp-up Rate (TL to TP) 3°C/sec max 3°C/sec max

Liquidous Temperature (TL)183°C 217°C

Time Above Liquidous (tL) 60–150 sec 60–150 sec

Peak Temperature (TP)

220°C*

235°C**

250°C*

260°C**

Time within 5°C of Max Peak

Temperature (t

)20 sec max 30 sec max

Ramp-down Rate (TP to TL) 6°C/sec max 6°C/sec max

Time 25°C to Peak Temperature 6 minutes max 8 minutes max

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

package body surface that is facing up during assembly reﬂ ow.

*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

Construction

Tantalum Surface Mount Capacitors – MIL-PRF (CWR Series)

MIL-PRF (CWR Style) Established Reliability – T409 Series CWR09 Style MIL-PRF-55365/4

Capacitor Marking

KEMET

CWR 09

Style

Rated

Voltage

156

25 K

030

JPolarity

Indicator (+)

Picofarad Code

KEMET ID

PWC*

* 030 = 30th week of 2010

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% relative humidity. In addition, temperature ﬂ uctuations should be minimized to avoid condensation on the parts, and atmospheres

should be free of chlorine and sulphur bearing compounds. For optimized solderability, chip stock should be used promptly, preferably

within three years of receipt.