30R300UU Littelfuse Inc, 30R300UU Datasheet

30R300UU

Manufacturer Part Number

30R300UU

Description

PTC 3.00A 30V RESETTABLE KINK

Manufacturer

Littelfuse Inc

Series

POLYFUSE® 30Rr

Datasheet

1.30R110UU.pdf (7 pages)

Specifications of 30R300UU

R Min/max

0.020 ~ 0.080 Ohm

Voltage - Max

30V

Time To Trip

10.8s

Current - Hold (ih) (max)

Current - Trip (it)

Current - Max

40A

Package / Case

Radial

Hold Current

3 Amps

Trip Current

6 Amps

Current Rating (max)

40 Amps

Resistance

0.08 Ohms

Maximum Voltage

30 VoltsDC

Termination Style

Radial

Mounting Style

Through Hole

Current Rating

40 Amps

Dimensions

11.4 mm W

Operating Temperature Range

- 40 C to + 85 C

Lead Free Status / RoHS Status

Lead free / RoHS Compliant

Lead Free Status / RoHS Status

Lead free / RoHS Compliant, Lead free / RoHS Compliant

Other names

030R0300
030R0300U
30R300
F2026

Available stocks

Company

Part Number

Manufacturer

Quantity

Price

Company:

Bonase Electronics (HK) Co., Limited

Part Number:

30R300UU

Manufacturer:

Littelfuse

Quantity:

40 000

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Speciﬁcations are subject to change without notice.

Please refer to www.littelfuse.com/series/30R.html for current information.

* Effective January 1, 2010, all 30R PTC products will be manufactured Halogen Free (HF). Existing Non-Halogen Free 30R PTC products may continue to be sold, until supplies are depleted.

hold

trip

max

Agency Approvals

AGENCY

Electrical Characteristics

Part Number

= 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.

= 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

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

30R090

30R250

30R300

30R400

30R500

30R600

30R700

30R800

30R900

30R135

30R160

30R185

30R110

AGENCY FILE NUMBER

E183209

R50119318

30R Series

3.00

4.00

5.00

6.00

8.00

9.00

0.90

1.35

1.60

1.85

2.50

1.10

7 .00

(A)

hold

10.00

12.00

14.00

16.00

18.00

2.20

2.70

3.20

3.70

5.00

6.00

8.00

1.80

(A)

trip

(Vdc)

max

Radial Leaded > 30R Series

POLYFUSE

(A)

max

)

Revised: July 12, 2010

typ.

(W)

0.6

0.7

0.8

0.9

2.0

2.5

3.0

3.5

3.8

4.0

4.2

1.0

1.2

max

)

Resettable PTCs

Current

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

and ﬂame.

15.00

20.00

25.00

30.00

35.00

40.00

Maximum Time

12.50

4.50

5.50

6.75

8.00

9.25

(A)

min

1max

Description

Features

Applications

provide overcurrent protection for low voltage (≤30V)

applications where space is not a concern and resettable

protection is preferred.

epoxy polymer insulating

material meets UL 94V-0

requirements

and peripherals

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

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

To Trip

(Sec.)

Time

10.30

10.80

12.70

14.50

16.00

18.80

20.00

17 .50

5.90

6.60

8.00

8.70

7 .30

0.070

0.050

0.040

0.030

0.020

0.005

0.010

(Ω)

Resistance

min

0.220

0.170

0.130

0.090

0.070

0.080

0.050

0.040

0.030

0.020

0.110

(Ω)

1max

Free and Halogen-Free*

Approvals

Agency

30R Series

Related parts for 30R300UU

30R300UU Summary of contents

Page 1

Series Agency Approvals AGENCY AGENCY FILE NUMBER E183209 R50119318 Electrical Characteristics Part Number hold trip max (A) (A) (Vdc) 30R090 0.90 1.80 30 30R110 1.10 2.20 30 30R135 1.35 2.70 30 30R160 1.60 3.20 30 30R185 ...

Page 2

POLYFUSE Temperature Rerating -40°C -20°C Part Number 30R090 1.31 1.17 30R110 1.60 1.43 30R135 1.96 1.76 30R160 2.32 2.08 30R185 2.68 2.41 30R250 3.63 3.25 30R300 4.35 3.90 30R400 5.80 5.20 30R500 7 .25 6.50 30R600 8.70 7 .80 30R700 ...

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 temperature should not Soldering Zone exceed 260°C Cooling Zone Cooling by natural convection in air. ...

Page 4

POLYFUSE Dimensions Part Number Inches mm Inches Max. Max. Max. 30R090 0.29 7 .40 0.48 30R110 0.29 7 .40 0.56 30R135 0.35 8.90 0.53 30R160 0.35 8.90 0.60 30R185 0.40 10.20 0.62 30R250 ...

Page 5

... Ordering Number 30R090UU 30R090 30R090UPR 30R110UU 30R110 30R110UPR 30R135UU 30R135 30R135UPR 30R160UU 30R160 30R160UPR 30R185UU 30R185 30R185UPR 30R250UU 30R250 30R250UPR 30R300UU 30R300 30R300UPR 30R400UF 30R400 30R400UMR 30R500UF 30R500 30R500UMR 30R600UF 30R600 30R600UMR 30R700UF 30R700 30R700UMR 30R800 30R800UH 30R900 30R900UH © 2010 Littelfuse, Inc Speciﬁ ...

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 ...

Page 7

Tape and Ammo Diagram Δh Δ © 2010 Littelfuse, Inc Speciﬁcations are subject to change without notice. Please refer to www.littelfuse.com/series/30R.html for current information. POLYFUSE ® Resettable PTCs Radial ...

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