In our continuing strategy to deliver unparalleled circuit protection solutions,

technical expertise and application leadership, we proudly introduce the

WICKMANN Group and its products to the Littelfuse portfolio.

040706

www.littelfuse.com

Dimensions (mm)

Specifications

Packaging

A:

bulk

F:

tape and ammo

Materials

Insulating Material: Yellow Epoxy Polymer,

UL 94 V-0

Round Pins:

Copper alloy, tin plated

Max. Device Surface Temperature in Tripped State

125 °C

Operating / Storage Temperature

-40 ºC to +85 ºC (consider de-rating)

Humidity Ageing

+85 °C, 85 % R.H., 1000 hours, ± 5 % typical

resistance change

Soldering Characteristics

Solderability per MIL-STD-202, Method 208E

Thermal Shock

MIL-STD-202F, Method 107G

+125 °C to -40 °C 10 times,

±10 % typical resistance change

Solvent Resistance

MIL-STD-202, Method 215F, no change

Marking

“P”, voltage, amperage rating, lot number

Order

Qty.

Order-

Model

Packaging

Information

Number

No. HVR250

HVR250P080C

0.080

0.16

250/60

3

3.00 @ 0.35**

1.00

14.0

22.0

33

•

•

HVR250P080U

0.080

0.16

250/60

3

3.00 @ 0.35**

1.00

15.0

22.0

33

•

•

HVR250P080CFT

0.080

0.16

250/60

3

3.00 @ 0.35**

1.00

14.0

22.0

33

p

•

HVR250P110U

0.110

0.22

250/60

3

0.75 @ 1.00

1.00

5.0

9.0

16

p

p

HVR250P120C

0.120

0.24

250/60

3

1.50 @ 1.00

1.00

4.0

8.0

16

•

•

HVR250P120U

0.120

0.24

250/60

3

1.00 @ 1.00

1.00

6.0

10.0

16

•

•

HVR250P120C-RA

0.120

0.24

250/60

3

0.90 @ 1.00

1.00

7.0

9.0

16

•

•

HVR250P120C-RC

0.120

0.24

250/60

3

0.85 @ 1.00

1.00

5.4

7.5

14

•

•

HVR250P120C-RF

0.120

0.24

250/60

3

0.70 @ 1.00

1.00

6.0

10.5

16

•

•

HVR250P120C-R1

0.120

0.24

250/60

3

0.80 @ 1.00

1.00

6.0

9.0

16

•

•

HVR250P120C-R2

0.120

0.24

250/60

3

0.70 @ 1.00

1.00

8.0

10.5

16

•

•

HVR250P120C-R3

0.120

0.24

250/60

3

1.00 @ 1.00

1.00

8.0

10.0

16

•

•

HVR250P120CT

0.120

0.24

250/60

3

0.70 @ 1.00

1.00

7.0

12.0

16

•

•

HVR250P145C

0.145

0.29

250/60

3

2.50 @ 1.00

1.00

3.0

6.0

14

•

•

HVR250P145U

0.145

0.29

250/60

3

2.00 @ 1.00

1.00

3.5

6.5

14

•

•

HVR250P145C-RA

0.145

0.29

250/60

3

2.50 @ 1.00

1.00

3.0

5.5

12

•

•

HVR250P145C-RB

0.145

0.29

250/60

3

2.00 @ 1.00

1.00

4.5

6.0

14

•

•

HVR250P145CT

0.145

0.29

250/60

3

2.00 @ 1.00

1.00

5.4

7.5

14

•

•

HVR250P180C

0.180

0.65

250/60

3

21.00 @ 1.00

1.80

0.8

2.0

4

•

•

HVR250P180U

0.180

0.65

250/60

10

15.00 @ 1.00

1.80

0.8

2.0

4

•

•

HVR250P180CF

0.180

0.65

250/60

3

21.00 @ 1.00

1.80

0.8

2.2

4

p

•

Model

I

hold

I

Trip

V

max. ac

I

max.

max. time to trip

P

d max.

Resistance

Approvals

(A)

V

(A)

(s @ A)

(W)

R

R

R

Permissible continuous operating current is ≤ 100 % at ambient temperature of 20 ºC (68 ºF).

NOTE:

I

Hold current: maximum current device will pass without tripping in 20 °C still air.

I

Trip current: minimum current at which the device will trip in 20 °C still air.

I

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

P

Power dissipated from device when in the tripped state at 20 °C still air.

R

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

R

Maximum resistance of device at 20 °C measured one hour after tripping for 20 s.

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

Figure 1

Figure 2

Specifications are subject

to change without notice.

Devices are not intended for

continuous use at 250 V!

* V

V

** typcial value

Model

Fig.

A

B

C

D

E

Physical Characteristics

packaging quantity

Max

Max

typ

Min

Max

Lead

Material

bag

ammo

HVR250P080C

1

5,8

10,9

5,5

4,7

5,1

0.65 dia

Sn/Cu

500

1500

HVR250P080U

1

5,0

9,0

3,8

4,7

5,1

0.65 dia

Sn/Cu

500

1500

HVR250P080CF

1

5,8

10,9

5,5

4,7

5,1

0.65 dia

Sn/Cu

500

1500

HVR250P110U

1

5,3

9,4

3,8

4,7

5,1

0.65 dia

Sn/Cu

500

1500

HVR250P120C

2

6,8

12,5

5,5

4,7

5,1

0.65 dia

Sn/Cu

500

1200

HVR250P120U

2

6,0

10,0

3,8

4,7

5,1

0.65 dia

Sn/Cu

500

1200

HVR250P120C-RA

2

6,8

12,5

5,5

4,7

5,1

0.65 dia

Sn/Cu

500

1200

HVR250P120C-RC

2

6,8

12,5

5,5

4,7

5,1

0.65 dia

Sn/Cu

500

1200

HVR250P120C-RF

2

6,8

12,5

5,5

4,7

5,1

0.65 dia

Sn/Cu

500

1200

HVR250P120C-R1

2

6,8

12,5

5,5

4,7

5,1

0.65 dia

Sn/Cu

500

1200

HVR250P120C-R2

2

6,8

12,5

5,5

4,7

5,1

0.65 dia

Sn/Cu

500

1200

HVR250P120C-R3

2

6,8

12,5

5,5

4,7

5,1

0.65 dia

Sn/Cu

500

1200

HVR250P120CT

2

6,8

12,5

5,5

4,7

5,1

0.65 dia

Sn/Cu

500

1200

HVR250P145C

2

6,8

12,5

5,5

4,7

5,1

0.65 dia

Sn/Cu

500

1200

HVR250P145U

2

6,0

12,5

3,8

4,7

5,1

0.65 dia

Sn/Cu

500

1200

HVR250P145C-RA

2

6,8

10,0

5,5

4,7

5,1

0.65 dia

Sn/Cu

500

1200

HVR250P145C-RB

2

6,8

12,5

5,5

4,7

5,1

0.65 dia

Sn/Cu

500

1200

HVR250P145CT

2

6,8

12,5

5,5

4,7

5,1

0.65 dia

Sn/Cu

500

1200

HVR250P180C

2

12,5

12,9

5,5

4,7

5,1

0.65 dia

Sn/Cu

200

1000

HVR250P180U

2

10,4

12,6

3,8

4,7

5,1

0.65 dia

Sn/Cu

200

1000

HVR250P180CF

1

12,0

13,2

5,5

4,7

5,1

0.65 dia

Sn/Cu

200

1000

Dimensions (mm)

center-to-center

High Voltage

PTC Device, 60 V / 250 V

Standard

CSA C22.2 No. 0 CSA TIL No. CA-3A

Approvals

cULus Recognition

TÜV

Features

This product line is designed to provide protec-

tion against induced AC power current, direct

power contact and the natural lightning strike.

The HVR250 product line is widely used in the

field of telecommunications and network-

ing, ISDN and XSDN equipment. It also helps

equipment manufacturers pass ITU K20, K21 and

telcordia requirements.