285D

Vishay Sprague

for Operation to + 125 °C

www.vishay.com

For technical questions, contact: tantalum@vishay.com

Document Number: 40028

114

Revision: 07-Nov-07

Type 285D capacitors are commercial replacements for

Military Style M39006/01,02, 03, 04, 16, 17 and are designed

to

meet

the

performance

requirements

of

Military

Specification MIL-C-39006. Internal cells are M39006/22 and

25

FEATURES

• High ripple current capability

• Extended temperature range

• Very low impedances over wide frequency ranges

• Long history of reliable operation

PERFORMANCE CHARACTERISTICS

Operating Temperature: - 55 °C to + 85 °C

(To + 125 °C with voltage derating)

Capacitance Tolerance: At 120 Hz, + 25 °C. ± 20 %

standard, ± 10 %, ± 5 % available as special

DC Leakage Current (DCL Max.):

At + 25 °C, + 85 °C, + 125 °C: Leakage current shall not

exceed the values listed in the Standard Ratings Tables

Life Test: Capacitors are capable of withstanding a 2000 h

life test at a temperature of + 85 °C or + 125 °C at the

applicable DC working voltage.

Following the life test:

1.DCL shall not exceed the initial requirement.

2. Dissipation Factor shall meet the initial requirement.

3. Change in capacitance shall not exceed 10 % from the

initial measurement. For capacitors with voltage ratings of 15

WVDC and below, change in capacitance shall not exceed

+ 10 %, - 25 % from the initial measurement.

ORDERING INFORMATION

285D

126

X0

250

B

0

MODEL

CAPACITANCE

CAPACITANCE

TOLERANCE

DC VOLTAGE RATING

AT + 85 °C

CASE CODE

STYLE NUMBER

PACKAGING

This is expressed in

picofarads. The first

two digits are the

significant figures.

The third is the

number of zeros to

follow

X0 = ± 20 %

X9 = ± 20 %

This is expressed in volts.

To complete the three-digit

block, zeros precede the

voltage rating

See Ratings

and Case

Codes Table

0 = No outer tube

2 = Outer

polyester-film

insulation

The use of formed

plastic trays for

packaging this type of

axial lead components

is standard. Tape and

reel is not

recommended

because of the unit

weight and size

DIMENSIONS in inches [millimeters]

CASE CODE

BARE CASE

WITH INSULATION SLEEVE

D ± 0.010

L ± 0.062

D (MAX.)

L

A

0.385

1.850

0.406

(Sleeve will extend over

both ends of the case)

B

0.385

2.250

0.406

C

0.385

2.700

0.406

D

0.385

3.000

0.406

E

0.478

1.950

0.500

F

0.478

2.380

0.500

G

0.478

3.060

0.500

H

0.478

3.500

0.500

L

2.30 Max.

2.30 Max.

0.025 ± 0.002 Dia.

(2 Places)

Internal Weld

Internal Weld

Marking Area

D

Case Material: Aluminum

Case Neutral