0266.250V [LITTELFUSE]

265/266/267 Series, PICOÂ®, Very Fast-Acting Fuse (High-Reliability); 265/266/267系列， PICOÂ® ，特快熔断保险丝（高可靠性）


型号：	0266.250V
厂家：	LITTELFUSE
描述：	265/266/267 Series, PICOÂ®, Very Fast-Acting Fuse (High-Reliability) 265/266/267系列， PICOÂ® ，特快熔断保险丝（高可靠性）
文件：	总4页 (文件大小：193K)
中文：	中文翻译
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Axial Lead & Cartridge Fuses

PICO^®> Very Fast Acting > 265/266/267 Series

265/266/267 Series, PICO , Very Fast-Acting Fuse (High-Reliability)

QPL

Description

The 265/266/267 Series are high–reliability PICO^®Fuses,

that are very fast-acting, with an insulating sleeve.

These fuses provide supplemental protection in end-

use equipment to provide protection for components

or internal circuits. They are not suitable for branch or

feeder circuit use. The Military version of the 265 Series

(except 1/16 ampere rating) is available in FM08A on

QPL for MIL-PRF-23419/8. To order, change 265 to 267.

Features

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radial leaded

Agency Approvals

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and subminiature

formats

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Agency

Agency File Number

Ampere Range

to 15A

E10480

LR 29862

FM08A

062mA - 15A

Electrical Characteristics

062mA - 10A

% of Ampere

Rating

Ampere Rating

1/16–15

OpeningTime

QPL

100%

4 Hours, Min.

1 Second, Max.

3 Second, Max.

10 Second, Max.

1/16–7

200%

Electrical Characteristics

Agency Approvals

Ampere

Rating

(A)

Max

Interrupting

Nominal Cold

Amp Code Voltage Rating

(V)

Rating

Resistance (Ohms)

QPL

0.062

0.125

0.250

0.375

0.500

0.750

1.00

7.0000

2.1000

0.7100

0.4200

0.2800

0.1700

0.1250

0.0800

0.0550

0.0420

0.03515

0.0230

0.0140

0.0100

0.00645

0.0040

.062

.125

.250

.375

.500

.750

001.

01.5

002.

02.5

003.

004.

005.

007.

010.

015.

125

300 amperes at rated voltage V_DC

50 amperes at rated voltage V_AC

1.50

2.00

2.50

3.00

4.00

5.00

7. 0 0

10.0

15.0

265/266/267 Series

223

Speciﬁcations are subject to change without notice.

Please refer to www.littelfuse.com/series/265.html /

266.html/or /267.html for current information.

Revised: February 6, 2010

Introduction to Circuit Protection

Axial Lead & Cartridge Fuses

Transientology

PICO > Very Fast Acting > 265/266/267 Series

Temperature Rerating Curve

AverageTime Current Curves

100

0.1

0.01

Note:

1. Derating depicted in this curve is in addition to the standard derating of 25% for

continuous operation.

0.001

0.1

1000

100

CURRENT IN AMPERES

Soldering Parameters\

300

280

260

240

220

200

180

160

140

120

100

Recommended Process Parameters:

Wave Parameter

Preheat:

(Depends on Flux ActivationTemperature)

Temperature Minimum:

Temperature Maximum:

PreheatTime:

Lead-Free Recommendation

(Typical Industry Recommendation)

100° C

150° C

60-180 seconds

Solder PotTemperature:

Solder DwellTime:

280° C Maximum

2-5 seconds

Recommended Hand-Solder Parameters:

Time (Seconds)

Solder IronTemperature: 350° C +/- 5°C

HeatingTime: 5 seconds max.

Preheat Time

Cooling Time

Dwell Time

Note: These devices are not recommended for IR or

Convection Reﬂow process.

265/266/267 Series

224

Speciﬁcations are subject to change without notice.

Please refer to www.littelfuse.com/series/265.html /

266.html/or /267.html for current information.

Axial Lead & Cartridge Fuses

PICO^®> Very Fast Acting > 265/266/267 Series

Product Characteristics

Materials

Body: WhiteThermoplastic

Gold-Plated Copper Leads, Type II

Operating Temperature

Shock

–55ºC to +125ºC

MIL-STD-202, Method 213, Test

Condition I (100 G’s peak for 6

milliseconds).

Weight

.32 Grams

Solderability

MIL-STD-202, Method 208

MIL-STD-202, Method 201 (10–55

Hz); MIL-STD-202, Method 204, Test

Condition C (55–2000 Hz at 10 G’s

Peak)

MIL-STD-202, Method 211, Test

Condition A (will withstand a 5 lbs. axial

pull test)

AQL (Electrical Characteristics): Certiﬁed

to 1% AQL

Vibration

Lead Pull Force

Sampling

MIL-STD-202, Method 101, Test

Condition B

Salt Spray

SealTest

Per MIL-STD-105, Inspection Level II.

Traceability and Identiﬁcation Records:

Controlled by lot number and retained on

ﬁle for a minimum of three years. Copies

of Lot CertiﬁcationTest data available

when requested with order

MIL-STD-202, Method 112, Test

Condition A

Insulation Resistance

(After Opening)

MIL-STD-202, Method 302, Test

Condition A (1/2 Megohm minimum)

MIL-STD-202, Method 107, Test

Condition B (–65°C to 125^°C).

Thermal Shock

Special screening tests, burn-in, etc. can

be supplied on special order to meet

speciﬁc requirements. For information on

higher current ratings, contact Littelfuse.

Moisture Resistance

MIL-STD-202, Method 106

265 Series (except 1/16 ampere

rating) is available in FM08A on

QPL for MIL-PRF-23419/8. To order,

change 265 to 267

Options

267 series fuses are offered with

optional solder coated leads. To order,

enter XT as the end sufﬁx (see Part

Numbering System section)

FusesTo MIL SPEC

Dimensions

Part Numbering System

265 000 Series

0267 xxxx V XT

38.1

7.11

(1.50")

(.28")

Series

2.36 (.093")

DIA.

3/4 A

Amp Code

Refer to Amp Code column of

Electrical CharacteristicsTable

Transparent

Insulating Sleeve

Quantity & Packaging Code

266 000 Series

8.38 (.33) (Note 1)

= (All series) 5 quantity bulk pack

Lead Option Code

Blank = (All series) standard lead

XT = (267 series only) solder coated lead option

7.11 (.28")

2.36 (.093")

DIA.

3/4 A

37.33

(1.47")

Transparent

Insulating Sleeve

(Note 1: 9.14 (.36") for 15 amp rating)

Packaging

Quantity &

Packaging Code

Packaging Option

Quantity

Bulk Pack

265/266/267 Series

225

Speciﬁcations are subject to change without notice.

Please refer to www.littelfuse.com/series/265.html /

266.html/or /267.html for current information.

Introduction to Circuit Protection

Transientology

226

Speciﬁcations are subject to change without notice.

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