Radial Lead Resettable Polymer PTCs

Revision September 12, 2013

5 / 5

@ SOCAY Electronics Co., Ltd. 2013

Specifications are subject to change without notice.

Please refer to www.socay.com for current information.

SC250 Series

SOCAY Electronics Co., Ltd.

www.socay.com

A

B

C

D

Lead (dia)

Inches

mm

Inches

mm

Inches

mm

Inches

mm

Part Number

Figure

Max.

Max.

Max.

Max.

Typ.

Typ.

Max.

Max.

Inches

mm

Packaging

(Bulk Pack)

SC250-750

Figure2

0.570

14.5

0.854

21.7

0.200

5.1

0.181

4.6

0.031

0.8

500

SC250-800

Figure2

0.570

14.5

0.854

21.7

0.200

5.1

0.181

4.6

0.031

0.8

500

SC250-900

Figure2

0.650

16.5

0.965

24.5

0.400

10.2

0.181

4.6

0.031

0.8

200

SC250-1000C

Figure1

0.831

21.1

0.988

25.1

0.400

10.2

0.181

4.6

0.031

0.8

200

SC250-1000S

Figure2

0.748

19.0

1.004

25.5

0.400

10.2

0.181

4.6

0.031

0.8

200

SC250-1100

Figure2

0.748

19.0

1.004

25.5

0.400

10.2

0.181

4.6

0.031

0.8

200

SC250-1250C

Figure1

0.953

24.2

1.110

28.2

0.400

10.2

0.181

4.6

0.031

0.8

200

SC250-1250S

Figure2

0.748

19.0

1.142

29.0

0.400

10.2

0.181

4.6

0.031

0.8

200

SC250-1350

Figure2

0.748

19.0

1.142

29.0

0.400

10.2

0.181

4.6

0.031

0.8

200

SC250-1600

Figure2

0.846

21.5

1.142

29.0

0.400

10.2

0.181

4.6

0.031

0.8

200

SC250-1850

Figure2

0.984

25.0

1.142

29.0

0.400

10.2

0.181

4.6

0.031

0.8

100

SC250-2000

Figure2

0.984

25.0

1.319

33.5

0.400

10.2

0.181

4.6

0.031

0.8

100

u This product should not be used in an application where the maximum interrupt voltage or maximum interrupt current in a

fault condition, Operation beyond the maximum rating or improper use may result in device damage and possible electrical

arcing and flame.

u A PPTC device is not a fuse, It is a nonlinear thermistor that limits current, Because under a fault condition all PPTC devices

go into a high resistance state but not open circuit hazardous voltage may be present at PPTC.

u The devices are intended for protection against occasional over-current or over-temperature fault conditions and should not

be used when repeated fault conditions or prolonged trip events.

u In most application, power must be removed and the fault condition cleared in order to reset a PPTC device.

u PPTC devices are not recommended to be installed in applications where the device is constrained such that its PPTC

properties are inhibited, for example in rigid potting materials or Add devices surface coating, Bundled devices ontology,

which lack adequate clearance to accommodate device expansion.

u Contamination on of the PPTC material with certain silicone-based oils or some aggressive solvents can adversely impact the

performance of the devices. For example, Organic solvents to cleaning.

Dimensions (Continue)

Warning