16R300GU Littelfuse Inc, 16R300GU Datasheet

16R300GU

Manufacturer Part Number

16R300GU

Description

PTC RESETTABLE 16V 3A RADIAL

Manufacturer

Littelfuse Inc

Series

POLYFUSE® 16Rr

Datasheet

1.16R250GU.pdf (6 pages)

Specifications of 16R300GU

R Min/max

0.038 ~ 0.098 Ohm

Voltage - Max

16V

Time To Trip

Current - Hold (ih) (max)

Current - Trip (it)

5.1A

Current - Max

100A

Package / Case

Radial

Holding Current

Tripping Current

5.1A

Initial Resistance Max

0.0975ohm

Operating Voltage

16VDC

Ptc Fuse Case

Radial Lead

Initial Resistance Min

0.038ohm

Lead Spacing

5.1mm

External Depth

3mm

Fuse Terminals

Radial Leaded

Rohs Compliant

Yes

Lead Free Status / RoHS Status

Lead free / RoHS Compliant

Other names

16R300G
F3181

Available stocks

Company

Part Number

Manufacturer

Quantity

Price

Company:

Bonase Electronics (HK) Co., Limited

Part Number:

16R300GU

Manufacturer:

Littelfuse

Quantity:

40 000

Current page: 1 of 6
Download datasheet (220Kb)

Speciﬁcations are subject to change without notice.

Please refer to www.littelfuse.com/series/16R.html for current information.

* Effective January 1, 2010, all 16R PTC products will be manufactured Halogen Free (HF). Existing Non-Halogen Free 16R PTC products may continue to be sold, until supplies are depleted.

hold

trip

max

Part Number

Agency Approvals

AGENCY

Electrical Characteristics

= Power dissipated from device when in the tripped state at 23°C still air.

= Trip current: minimum current at which the device will trip in 23°C still air.

16R1000G

16R1100G

16R1200G

16R1400G

= Hold current: maximum current device will pass without tripping in 23°C still air.

= Maximum fault current device can withstand without damage at rated voltage (V

16R250G

16R300G

16R400G

16R500G

16R600G

16R700G

16R800G

16R900G

= Maximum voltage device can withstand without damage at rated current (I

AGENCY FILE NUMBER

E183209

R50119318

16R Series

10.0

12.0

14.0

11.0

(A)

2.5

3.0

4.0

5.0

6.0

8.0

9.0

7 .0

hold

13.6

15.3

18.7

20.4

23.8

10.2

11.9

17 .0

(A)

4.7

5.1

6.8

8.5

trip

(Vdc)

max

Radial Leaded > 16R Series

POLYFUSE

100

(A)

max

typ.

(W)

2.3

2.4

2.6

2.8

3.0

3.3

3.6

3.7

4.2

4.6

1.0

)

Revised: July 12, 2010

max

)

Current

Maximum Time

Resettable PTCs

12.5

15.0

20.0

25.0

30.0

35.0

40.0

45.0

50.0

55.0

60.0

70.0

(A)

Caution: Operation beyond the speciﬁed rating may result in damage and possible arcing

and ﬂame.

min

1max

Description

Littelfuse 16R Series Radial Leaded PTCs are designed to

provide resettable overcurrent protection serving a wide

range of electronics applications. With maximum 16 volts

and maximum 100-ampere short circuit rating, they offer an

ideal solution for USB protection.

Features

Applications

To Trip

= Minimum resistance of device in initial (un-soldered) state.

= Maximum resistance of device at 23°C measured one hour after tripping.

(Sec.)

Time

5.0

2.0

3.3

3.5

5.0

5.5

6.0

9.0

1.0

1.7

7 .0

7 .5

0.0220

0.0380

0.0210

0.0077

0.0056

0.0047

0.0040

0.0037

0.0033

0.0026

0.0150

0.0100

(Ω)

min

Resistance

0.0530

0.0975

0.0600

0.0340

0.0280

0.0200

0.0135

0.0089

0.0086

0.0064

0.0175

0.0102

(Ω)

1max

requirements

Free and Halogen-Free*

Approvals

Agency

16R Series

Related parts for 16R300GU

16R300GU Summary of contents

Page 1

Series Agency Approvals AGENCY AGENCY FILE NUMBER E183209 R50119318 Electrical Characteristics trip Part Number hold max (A) (A) (Vdc) 16R250G 2.5 4.7 16 16R300G 3.0 5.1 16 16R400G 4.0 6.8 16 16R500G 5.0 8.5 16 16R600G ...

Page 2

POLYFUSE Temperature Rerating -40°C -20°C Part Number 16R250G 3.7 3.3 16R300G 4.4 4.0 16R400G 5.9 5.3 16R500G 7 .4 6.6 16R600G 8.9 8.0 16R700G 10.4 9.3 16R800G 11.8 10.6 16R900G 13.3 12.0 16R1000G 14.8 13.3 16R1100G 16.3 14.6 16R1200G 17 ...

Page 3

Soldering Parameters - Wave Soldering Refer to the condition recommended by the ﬂux manufacturer. Pre-Heating Zone Max. ramping rate should not exceed 4°C/ Sec. Max. solder Soldering Zone temperature should not exceed 260°C Cooling by natural Cooling Zone convection in ...

Page 4

POLYFUSE Dimensions Figure 1 A Part Figure Inches mm Inches Number Max. Max. Max. 16R250G 2 0.35 8.90 0.50 16R300G 1 0.28 7 .10 0.43 16R400G 1 0.35 8.90 0.50 16R500G 1 0.41 ...

Page 5

... Kinked Lead Device Option Identiﬁer (16R700GKL product only) TYPE: G (16VDC) I CURRENT CODE (SEE TABLE BELOW) HOLD R: RADIAL VOLTAGE RATING (VDC) Packaging Options I Part Number Ordering Number hold (A) 16R250GU 16R250G 2.50 16R250GPR 16R300GU 16R300G 3.00 16R300GPR 16R400GU 16R400G 4.00 16R400GPR 16R500GU 16R500G 5.00 16R500GPR 16R600GU 16R600G 6.00 16R600GDR 16R700GF ...

Page 6

POLYFUSE Tape and Ammo Speciﬁcations Devices taped using EIA468-B/IE286-2 standards. See table below and Figure 1 for details. Dimension Carrier tape width Hold down tape width: Top distance between tape edges Sprocket hole position Sprocket hole diameter* Abscissa to plane(straight ...

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