PTKM250-50SM datasheet, PDF - EEWORLD Datasheet

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PTKM250-50SM: DescriptionFixed Inductors 250uH 10% .16ohm Toroidal Choke SMT; CategoryPassive components; File Size2MB，2 Pages; ManufacturerAPI Delevan; Websitehttp://www.delevan.com/

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PTKM250-50SM Overview

Fixed Inductors 250uH 10% .16ohm Toroidal Choke SMT

PTKM250-50SM Parametric

Parameter Name	Attribute value
Product Attribute	Attribute Value
Manufacturer	API Delevan
Product Category	Fixed Inductors
RoHS	N
Termination Style	SMD/SMT
Inductance	250 uH
Tolerance	10 %
Maximum DC Current	1.84 A
Maximum DC Resistance	160 mOhms
Termination	-
Mounting Style	PCB Mount
Length	17.78 mm
Width	17.02 mm
Height	10.16 mm
Application	Power
Packaging	Bulk
Product	Fixed Inductors
Factory Pack Quantity	100

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@ 10%

CE ) ±

AN (µH

)

AN )

ST S

SI HM

RE (O

c- %

In L 20

∆

c- %

In L 10

∆

SERIES

PTHFxxxR-SM

PTKMxxxR-SM

PTHF-SM

PTKM-SM

Surface Mount Toroidal Power Chokes

Actual Size (Max.)

(PTHF 100-50SM)

• Excellent electromagnetic shielding

performance for

commercial and industrial applications

• For higher saturation levels

use Series PTHF-SM

• Current rating from 0.92 to 7.36 amps

• Inductance values from 10 µH to 330 µH

Marking

API; ether PTHF or PTKM; remainder of part

number.

Example: PTKM50R-50SM

API

PTHF

50R-50SM

Notes

1) Rated current is based on a 35°C temperature

rise at an ambient temperature of 90°C. 2) Incremental

current is the approximate value that will cause a

percentage drop in inductance as indicated in the table.

SERIES PTHF-SM HIGH SATURATION CORE

PTHF10-50SM

0.01

8.70

6.00

7.36

PTHF25-50SM

0.02

5.30

3.60

5.20

PTHF50-50SM

0.04

3.10

2.00

3.93

PTHF75-50SM

0.05

2.50

1.60

3.47

PTHF100-50SM

0.06

2.20

1.50

3.14

100

PTHF150-50SM

0.10

1.80

1.20

2.33

150

PTHF200-50SM

0.14

1.60

1.00

1.97

200

PTHF250-50SM

0.16

1.40

0.90

1.84

250

PTHF330-50SM

0.19

1.20

0.80

1.69

330

PTHF10-40SM

0.02

5.70

3.80

4.84

PTHF25-40SM

0.04

3.50

2.20

3.38

PTHF50-40SM

0.11

2.50

1.70

1.90

PTHF75-40SM

0.14

2.00

1.30

1.69

PTHF100-40SM

0.16

1.70

1.10

1.60

100

PTHF150-40SM

0.19

1.40

0.90

1.45

150

PTHF200-40SM

0.32

1.10

0.70

1.12

200

PTHF250-40SM

0.36

1.10

0.70

1.05

250

PTHF10-30SM

0.05

3.40

2.20

2.56

PTHF25-30SM

0.07

2.10

1.40

2.16

PTHF50-30SM

0.10

1.30

1.20

1.81

PTHF75-30SM

0.13

1.20

0.80

1.62

PTHF100-30SM

0.15

1.00

0.60

1.50

100

PTHF150-30SM

0.19

1.00

0.60

1.33

150

PTHF200-30SM

0.30

0.70

0.50

1.04

200

PTHF250-30SM

0.36

0.70

0.50

0.96

250

PTHF10-180SM

0.10

1.40

0.90

1.60

PTHF25-180SM

0.15

0.90

0.60

1.33

PTHF50-180SM

0.21

0.60

0.40

1.12

PTHF75-180SM

0.26

0.50

0.30

0.99

PTHF100-180SM

0.30

0.40

0.30

0.92

100

SERIES PTKM-SM FERROUS ALLOY CORE

0.01

3.30

1.70

7.36

PTKM10-50SM

0.02

1.90

1.00

5.20

PTKM25-50SM

0.04

1.30

0.70

3.93

PTKM50-50SM

0.05

1.10

0.60

3.47

PTKM75-50SM

0.06

0.96

0.50

3.14

100

PTKM100-50SM

0.10

0.78

0.40

2.33

150

PTKM150-50SM

0.14

0.65

0.35

1.97

200

PTKM200-50SM

0.16

0.59

0.31

1.84

250

PTKM250-50SM

0.19

0.50

0.27

1.69

330

PTKM330-50SM

0.02

2.50

1.30

4.84

PTKM10-40SM

0.04

1.30

0.70

3.38

PTKM25-40SM

0.11

1.00

0.56

1.90

PTKM50-40SM

0.86

0.14

0.45

1.69

PTKM75-40SM

0.16

0.76

0.40

1.60

100

PTKM100-40SM

0.19

0.60

0.33

1.45

150

PTKM150-40SM

0.32

0.30

0.56

1.12

200

PTKM200-40SM

0.36

0.48

0.25

1.05

250

PTKM250-40SM

0.05

1.60

0.80

2.56

PTKM10-30SM

0.07

0.96

2.16

0.50

PTKM25-30SM

0.10

0.68

0.35

1.81

PTKM50-30SM

0.13

0.54

0.28

1.62

PTKM75-30SM

0.15

0.50

0.23

1.50

100

PTKM100-30SM

0.19

0.40

0.20

1.33

150

PTKM150-30SM

0.30

0.34

0.17

1.04

200

PTKM200-30SM

0.36

0.15

0.30

0.96

250

PTKM250-30SM

0.10

0.86

0.43

1.60

PTKM10-180SM

0.15

0.50

0.25

1.33

PTKM25-180SM

0.21

0.35

1.12

0.18

PTKM50-180SM

0.26

0.28

0.15

0.99

PTKM75-180SM

0.30

0.25

0.13

0.92

100

PTKM100-180SM

35.0

10.0

7.0

5.0

4.0

3.0

2.0

1.5

1.0

35.0

20.0

13.0

9.0

6.0

3.5

3.0

2.5

35.0

25.0

10.0

7.0

6.0

3.5

3.0

35.0

30.0

10.0

8.0

6.0

35.0

10.0

7.0

5.0

4.0

3.0

2.0

1.5

1.0

35.0

20.0

13.0

9.0

6.0

3.5

3.0

2.5

35.0

25.0

10.0

7.0

6.0

3.5

3.0

35.0

30.0

10.0

8.0

6.0

*Complete part # must include series # PLUS the dash #

For surface ﬁnish information, refer to www.delevanﬁnishes.com

270 Quaker Rd., East Aurora NY 14052 • Phone 716-652-3600 • Fax 716-652-4814 • E-mail: apisales@delevan.com • www.delevan.com

1/2009

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