Datasheet > 138D277X0050T2

138D277X0050T2

更新时间： 2024-10-02 06:17:43

品牌	Logo	应用领域
威世 - VISHAY		电容器钽电容器
页数	文件大小	规格书
8页	123K
描述
Wet Tantalum Capacitors Sintered Anode TANTALEX® Capacitors Hermetically-Sealed with True Glass-to-Tantalum Seal

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138D277X0050T2 技术参数

是否无铅：	含铅	是否Rohs认证：	不符合
生命周期：	Active	包装说明：	AXIAL LEADED
Reach Compliance Code：	compliant	ECCN代码：	EAR99
HTS代码：	8532.21.00.20	风险等级：	5.79
电容：	270 µF	电容器类型：	TANTALUM CAPACITOR
直径：	10.31 mm	介电材料：	TANTALUM (WET)
ESR：	1800 m Ω	JESD-609代码：	e0
漏电流：	0.008 mA	长度：	23.4 mm
安装特点：	THROUGH HOLE MOUNT	负容差：	20%
端子数量：	2	最高工作温度：	125 °C
最低工作温度：	-55 °C	封装形状：	TUBULAR PACKAGE
封装形式：	Axial	包装方法：	TRAY, PLASTIC
极性：	POLARIZED	正容差：	20%
额定（直流）电压（URdc）：	50 V	表面贴装：	NO
端子面层：	Tin/Lead (Sn/Pb)	端子形状：	WIRE
Base Number Matches：	1

138D277X0050T2 数据手册

138D

Vishay

Wet Tantalum Capacitors Sintered Anode TANTALEX Capacitors

Hermetically-Sealed with True Glass-to-Tantalum Seal

FEATURES

• Terminations: standard tin/lead (SnPb),

100 % tin (RoHS compliant) available

Pb-free

• Improved reliability through the use of a

Available

glass-to-tantalum true hermetic anode seal is

RoHS*

the prime feature of the Type 138D sintered

COMPLIANT

anode TANTALEX^®capacitor. This construction

offers outstanding resistance to thermal shock.

• Model 138D is the commercial equivalents of Tansitor

styles WT, UWT, Mallory-NACC styles TLX, TXX and

Military styles CL66, CL67, CLR65, and CLR69, designed

to meet the performance requirements of Military

Specification MIL-PRF-39006/09/21. Capacitors in

accordance with military specifications should be ordered

by their military part numbers.

PERFORMANCE CHARACTERISTICS

Operating Temperature: - 55 °C to + 85 °C and with voltage

derating to two-thirds the + 85 °C rating at + 125 °C. Use of

Type 138D capacitors for high temperature applications is

recommended.

Following the life test:

1. DCL shall not exceed 125 % of the original requirement.

2. The ESR shall not exceed 200 % of the initial requirement.

3. Change in capacitance value shall not exceed the

percentages below.

a) 6 WVDC Units: + 10 % to - 25 % of initial measurement.

b) 8 WVDC and 10 WVDC Units: + 10 % to - 20 % of initial

measurement.

c) 15 WVDC Units: + 10 % to - 15 % of initial measurement.

d) 20 WVDC and above: 10 % of initial measurement.

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

standard. 10 %, 5 % available as special.

20 %

DC Leakage Current (DCL Max.): At + 25 °C, + 85 °C and

+ 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 rated DC working voltage.

ORDERING INFORMATION

138D

306

006

MODEL

CAPACITANCE

TOLERANCE

DC VOLTAGE RATING

CASE CODE

TERMINATION

RoHS COMPLIANT

AT + 85 °C

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 = 10 %

X5 = 5 %

This is expressed in volts. See Ratings

0 = No outer sleeve E3 = 100 % tin termination

To complete the

three-digit block, zeros

precede the voltage

rating. A decimal point is

indicated by an “R”

(6R3 = 6.3 V)

and

Case Codes

Table

2 = Outer plastic film

insulation

(RoHS compliant)

Blank = SnPb termination

(standard design)

Special Order

Note

Packaging: The use of formed plastic trays for packaging these axial lead components is standard. Tape and reel is not recommended due to

the unit weight.

DIMENSIONS in inches [millimeters]

0.250 [6.35]

Max.

0.0253 0.002 [0.6ꢀ 0.05] Dia.

(No. 22 AWG) Tinned Solderable Leads

Weld

Tantalum

WITH OUTER PLASTIC -

FILMINSULATION

MAX.

WEIGHT

(oz./g)

BARE TUBE

CASE

CODE

LEAD LENGTH

D (Max.)

L (Max.)

0.188 0.016 [4.78 0.41] 0.453 + 0.031 - 0.016 [11.51 + 0.79 - 0.41] 0.219 [5.56] 0.608 [15.45] 1.500 0.250 [38.10 6.35] 0.07 [2.0]

0.281 0.016 [7.14 0.41] 0.641 + 0.031 - 0.016 [16.28 + 0.79 - 0.41] 0.312 [7.92] 0.796 [20.22] 2.250 0.250 [57.15 6.35] 0.18 [5.1]

0.375 0.016 [9.53 0.41] 0.766 + 0.031 - 0.016 [19.46 + 0.79 - 0.41] 0.406 [10.31] 0.921 [23.40] 2.250 0.250 [57.15 6.35] 0.36 [10.2]

0.375 0.016 [9.53 0.41] 1.062 + 0.031 - 0.023 [26.97 + 0.79 - 0.58] 0.406 [10.31] 1.127 [30.91] 2.250 0.250 [57.15 6.35] 0.49 [13.9]

* Pb containing terminations are not RoHS compliant, exemptions may apply

Document Number: 40025

Revision: 17-Mar-08

For technical questions, contact: wettants@vishay.com

www.vishay.com

12 3 4 5 6 7 8

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