023003.5DRT3W datasheet, PDF - EEWORLD Datasheet

Axial Lead & Cartridge Fuses

2AG > Time Lag > 229/230 Series

229/230 Series 2AG, Slo-Blo

®

Fuse with Indicating Option

Description

RoHS

Pb

PS

E

Littelfuse 229/230 series Slo-Blo

®

Fuses are available in

2AG size cartridge or axial lead form, offer tripped fuse

indicating option, and offer features designed to meet

rigorous Telecom industry requirements.

229/230 series product ordered with the tripped fuse

indicating option show discoloration of the glass body

immediately after trip. They offer the same performance

characteristics as standard product, and help to reduce

time locating the tripped fuse and troubleshooting circuit

issues.

Agency Approvals

Agency

Agency File Number

Ampere Range

E10480

29862

E10480

29862

229 (Cartridge Form)

NBK200405-E10480C

NBK110512-E10480A

NBK210405-E10480E

330 (Axial Leaded Form)

NBK200405-E10480D

NBK110512-E10480B

NBK210405-E10480F

N/A

0.250A - 3.5A

4A - 7A

The 229/230 series 0.25A - 1.25A range combines

conventional overcurrent protection with ability to

withstand high current, short duration pulses which

complies to short circuit requirements of UL 60950-1/

UL 62368-1 for telephone equipment. Insulating sleeve

option is also available. R efer to the Surge Withstand

Specifications section of this document for additional

information.

Features

• Available in cartridge

and axial lead form, and

a wide range of lead

forming dimension and

packaging options

• In accordance with UL

Standard 248-14

• RoHS compliant and

Lead-free

• Tripped fuse indicating

option (add suffix ‘S’ to

part number)

Additional Information

• Fuses are available for

board washable with

the additional sealing

process (add suffix ‘A’ to

part number)

• Sleeved fuse option

available (contact

Littelfuse for additional

information)

PS

E

1A - 3.5A

4A - 5A

6A - 7A

1A - 3.5A

4A - 5A

6A - 7A

0.250A - 7A

Datasheet

229 Series

Resources

229 Series

Samples

229 Series

Accessories

229 & 230 Series

Electrical Characteristics for Series

% of Ampere

Rating

100%

135%

200%

Opening Time

4 hours, Minimum

1 hour, Maximum

3 seconds, Minimum

20 seconds, Maximum

Datasheet

230 Series

Resources

230 Series

Samples

230 Series

For recommended fuse accessories for this product series,

see ‘Recommended

Accessories’

section.

Application testing is strongly recommended. Specifications are subject to change without notice.

Revised: 04/02/18

Axial Lead & Cartridge Fuses

2AG > Time Lag > 229/230 Series

Electrical Characteristic Specification by Item

Amp

Code

.250

.350

.375

.500

.600

.750

.800

001.

1.25

01.5

002.

2.25

02.5

003.

03.5

004.

005.

006.

007.

Ampere Voltage

Rating

(A)

(V)

0.25

0.35

0.375

0.5

0.6

0.75

0.8

1

1.25

1.5

2

2.25

2.5

3

3.5

4

5

6

7

250

125

Interrupting

Rating

Nominal Cold

Resistance

(Ohms)

2.4300

1.3100

1.1685

0.6935

0.4805

0.3430

0.3060

0.2120

0.1460

0.1077

0.0698

0.0567

0.0502

0.0383

0.0312

0.0258

0.0186

0.0141

0.0116

Nominal

Melting

I

2

t (A

2

sec)

0.339

0.640

0.820

1.64

1.75

2.95

3.45

5.64

16.8

20.0

30.0

39.0

50.0

77

.0

110.0

148.0

267

380

464

x

Agency Approvals

PS

E

35A@250Vac

10KA@125Vac

10KA@125Vdc

80A@310Vac

100A@250Vac

10KA@125Vac

10KA@125Vdc

80A@310Vac

x

100A@250Vac

10KA@125Vac

10KA@125Vdc

400A@125Vac

400A@125Vdc

Surge Withstand Specificatons

Peak Withstand Current(lp):

These fuses will withstand 50 repetitions of a double exponential impulse wave having peak

currents(lp) and peak voltages as listed.

Amp Code

Ampere Rating

(A)

Interrupting

Rating

Nominal Cold

Resistance

(Ohms)

Nominal

Melting

I

2

t (A

2

sec)

10×160 µs

1500V

10×560 µs

800V

10×1000 µs

1000V

.250

.350

.375

.500

.600

.750

.800

001.

1.25

0.25

0.35

0.375

0.5

0.6

0.75

0.8

1

1.25*

60A@600Vac

40A@600Vac

7A@600Vac

2.2A@600Vac

2.4300

1.3100

1.1685

0.6935

0.4805

0.3430

0.3060

0.2120

0.1460

0.339

0.640

0.820

1.64

1.75

2.95

3.45

5.64

16.8

23.0A

34.0A

40.0A

60.0A

71.0A

91.0A

104.0A

130A

162.0A

16.6A

25.8A

25.4A

37

.7A

47

.2A

65.5A

68.9A

88.6A

118.1A

12.4A

19.3A

19.0A

28.2A

35.3A

49.0A

51.6A

66.3A

100.0A

* 500A peak, 2500V, 2×10 microseconds, 20 repetitions

Specifications are subject to change without notice.

Revised: 04/02/18

Axial Lead & Cartridge Fuses

2AG > Time Lag > 229/230 Series

Temperature Re-rating Curve

Average Time Current Curves

1000

100

TIME IN SECONDS

10

1

Note:

Rerating depicted in this curve is in addition to the industry practice derating of 25%

for continuous operation.

0.1

0.01

0.1

1

10

100

CURRENT IN AMPERES

1000

Soldering Parameters - Wave Soldering

300

Recommended Process Parameters:

Wave Parameter

Preheat:

(Depends on Flux Activation Temperature)

(Typical Industry Recommendation)

Temperature (°C) - Measured on bottom side of board

280

260

240

220

200

180

160

140

120

100

80

60

40

20

100

110

120

130

140

150

160

170

180

190

200

210

220

230

240

10

20

30

40

50

60

70

80

90

0

Temperature Minimum:

Temperature Maximum:

Preheat Time:

Solder Pot Temperature:

Solder Dwell Time:

Recommended Hand-Solder Parameters:

Solder Iron Temperature: 350°C +/- 5°C

Heating Time: 5 seconds max.

Note: These devices are not recommended for IR or

Convection Reflow process.

Time (Seconds)

Preheat Time

Dwell Time

Cooling Time

.250A

.375A

.500A

.750A

1.00A

1.50A

2.0A

2 .5A

3.0A

3.5A

4A

5A

7A

Lead-Free Recommendation

100

°

C

150

°

C

60-180 seconds

260

°

C Maximum

2-5 seconds

Specifications are subject to change without notice.

Revised: 04/02/18

Axial Lead & Cartridge Fuses

2AG > Time Lag > 229/230 Series

Product Characteristics

Materials

Terminal Strength

Solderability

Body: Glass

Cap: Nickel–plated brass

Leads: Tin–plated Copper

MIL-STD-202, Method 211, Test

Condition A

MIL-STD-202 method 208

Cap1:

Product Marking

Cap2:

Brand logo, current and voltage

ratings

Series and agency approval

marks

Operating Temperature

Thermal Shock

Vibration

Humidity

–55ºC to +125ºC

MIL

-STD-202, Method 107 Test

,

Condition B: (5 cycles - -65ºC

to 125ºC)

MIL

-STD-202, Method 201

MIL

-STD-202, Method 103, Test

Condition A: High RH (95%)

and Elevated temperature

(40ºC) for 240 hours

MIL

-STD-202, Method 101, Test

Condition B

Salt Spray

Dimensions

Part Numbering System

229 000P Series

4.2 - 4.8

(.16" - .19”)

4.2 - 4.8

(.16" - .19”)

14.1 - 14.9

(.56" - .59”)

230

000EP Series

000P Series

.635 ± .06

(.025" ± .002”)

14.1 - 14.9

(.56" - .59”)

38.1 ± 1

(1.50" ± .04”) TYP.

0229 xxxx M X P

Series

0229 = Cartridge

0230 = Axial Leaded

Refer to Amp Code column of

Electrical Characteristics Table

Amp Code

Quantity Code

M = 1000

Packaging Code

X = Filler

Recommended Accessories

Accessory

Type

Series

245

Holder

Block

Clip

150

286

254

111

Description

Lead-free

Max

Application

Voltage

300

350

250

400

250

Max

Application

Amperage

10

Panel Mount Shock-Safe Fuseholder

In-Line Fuseholder

Panel Mount Flip-Top Shock-Safe Fuseholder

OMNI-BLOK

®

Fuse Block

PC Board Mount Fuse Clip

Notes:

1. Do not use in applications above rating.

2. Please refer to fuseholder data sheet for specific re-rating information.

3. Please contact factory for applications greater than the max voltage and amperage shown.

Packaging

Packaging Option

Packaging Specification

Quantity

229 Series

Bulk

Specifications are subject to change without notice.

Revised: 04/02/18

Quantity &

Packaging Code

VX

VXS

HX

Taping Width

N/A

5

100

N/A

Axial Lead & Cartridge Fuses

2AG > Time Lag > 229/230 Series

Packaging

Packaging Option

Packaging Specification

Quantity

229 Series (cont.)

Bulk

Reel and Tape

N/A

EIA 296-E

100

1000

230 Series

5

100

1000

1500

2500

1000

1500

2500

VX

VXS

HX

HXS

MX

MXE

MXF1

MXF16

MXF16O

MXF17

MXF17O

MXF23

MXF23O

MXF32

MXO

MXS

DRT2

DRT2S

DRT4

ERT2

ERT2S

MRT1E

DAT1

DAT1O

DRT1

DRT1S

DRT1SS

DRT3

DRT3S

ERT1

ERT1S

ERT3

ERT3S

N/A

T2=63mm (2.500”)

N/A

T2=63mm (2.500”)

T1=53mm (2.087”)

T3=73mm (2.874”)

T1=53mm (2.087”)

T3=73mm (2.874”)

HXS

MX

MXS

N/A

Quantity &

Packaging Code

Taping Width

Disclaimer Notice

- Littelfuse products are not designed for, and shall not be used for, any purpose (including, without limitation, automotive, military,

aerospace, medical, life-saving, life-sustaining or nuclear facility applications, devices intended for surgical implant into the body, or any other

application in which the failure or lack of desired operation of the product may result in personal injury, death, or property damage) other than those

expressly set forth in applicable Littelfuse product documentation. Warranties granted by Littelfuse shall be deemed void for products used for any

purpose not expressly set forth in applicable Littelfuse documentation. Littelfuse shall not be liable for any claims or damages arising out of products

used in applications not expressly intended by Littelfuse as set forth in applicable Littelfuse documentation. The sale and use of Littelfuse products is

subject to Littelfuse Terms and Conditions of Sale, unless otherwise agreed by Littelfuse. Information furnished is believed to be accurate and reliable.

However, users should independently evaluate the suitability of and test each product selected for their own applications. Littelfuse products are not

designed for, and may not be used in, all applications. Read complete Disclaimer Notice at

www.littelfuse.com/disclaimer-electronics.

Specifications are subject to change without notice.

Revised: 04/02/18

023003.5DRT3W

023003.5DRT3W Overview

Preview

Recommended Resources