PTC305C12 datasheet(1/8 Pages) VISHAY

номер детали	PTC305C12

подробное описание детали	Thermistors Motor Start Packages

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производитель	VISHAY [Vishay Siliconix]

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PTC305C Series

www.vishay.com

Vishay Cera-Mite

Revision: 11-Sep-15

1

Document Number: 23086

For technical questions, contact: ceramitesupport@vishay.com

THIS DOCUMENT IS SUBJECT TO CHANGE WITHOUT NOTICE. THE PRODUCTS DESCRIBED HEREIN AND THIS DOCUMENT

ARE SUBJECT TO SPECIFIC DISCLAIMERS, SET FORTH AT www.vishay.com/doc?91000

PTC Thermistors Motor Start Packages

FEATURES

• Large diameter ceramic pellets for high starting

current

• Various package sizes for optimum inrush

current and switching time

• Rugged mechanical construction for reliable long life

operation

• UL approved packages

• Plastic case mold UL 94 V-0 approved

• Adapted accessories for easy mounting

• Material categorization: for definitions of compliance

please see www.vishay.com/doc?99912

APPLICATIONS

• Single phase motor start assist in

- Refrigerator systems

- Air-conditioning systems

- Heat-pumps

- Small compressors

QUICK REFERENCE DATA

PARAMETER

VALUE

UNIT

Resistance value at 25 °C

15 to 75



Tolerance on resistance value

± 30

%

Maximum current ratings

6 to 36

ARMS

Switching temperature

110 to 120

°C

Switching times (typical)

0.25 to 1.0

s

Maximum voltage rating

410, 500

VRMS

Operating temperature range

-10 to +80

°C

Storage temperature range

-25 to +105

°C

PTC MOTOR START SELECTION CHART

VISHAY CERA-MITE



PART NUMBER

CASE

STYLE

RDYN ()

± 20 %

R25 ()

± 30 %

SWITCH

TIME

t (s) at 230 V

CURRENT

RATING

(ARMS)

MAX.

VOLTAGE

RATING

(VRMS)

COMPRESSOR

RANGE

(BTU 000)

COMPRESSOR

RANGE

(HP)

PTC305C20

C

25

35

0.25

10

410

10 to 28

0.75 to 2.0

PTC305C21

C

35

50

0.35

8

410

8 to 18

0.5 to 1.5

PTC305C22

C

50

75

0.50

6

410

5 to 12

0.25 to 1.0

PTC305C19

B

20

30

0.50

18

500

20 to 50

1.5 to 4.0

PTC305C12

B

25

40

0.60

15

500

18 to 42

1.5 to 3.5

PTC305C2

B

50

85

1.00

12

500

10 to 25

1.0 to 2.5

PTC305C9

A

10

15

0.50

36

500

28 to 68

3.0 to 7.0

PTC305C11

A

12.5

20

0.60

30

500

28 to 62

3.0 to 6.0

PTC305C1

A

25

42.5

1.00

24

500

14 to 36

1.5 to 3.5

PTC MOTOR START ACCESSORY SELECTION CHART

ACCESSORY



PART NUMBER

DESCRIPTION

PTCAUX36-520M

Round mounting bracket for case style C

PTCAUX36-520H

Round mounting bracket for case style A and B

PTCAUX7-36-5C

U-shaped mounting bracket for case style B

PTCAUX7-36-4C

U-shaped mounting bracket for case style A

PTCAUX50-1278

Jumper wire for case style A

Аналогичный номер детали - PTC305C12

производитель	номер детали	датащи	подробное описание детали
Vishay Siliconix	PTC305C12	168Kb / 8P	PTC Thermistors Motor Start Packages 11-Sep-15

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Аналогичное описание - PTC305C12

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