1540M19 Hammond Manufacturing, 1540M19 Datasheet

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1540M19

Manufacturer Part Number

1540M19

Description

CHOKE

Manufacturer

Hammond Manufacturing

Series

1540r

Type

Toroidalr

Datasheet

1.1540M01.pdf (1 pages)

Specifications of 1540M19

Inductance

2.25mH

Current

1.75A

Tolerance

±15%

Dc Resistance (dcr)

920 mOhm Max

Package / Case

Radial

Mounting Type

Through Hole

Applications

Power Supplies

Lead Free Status / RoHS Status

Lead free / RoHS Compliant

Shielding

-

Q @ Freq

-

Self Resonant Freq

-

Current - Saturation

-

Current - Temperature Rise

-

Lead Free Status / RoHS Status

Lead free / RoHS Compliant

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EMI / RFI Toroid (1540 Series)

•

•

•

•

Ideal for EMI/RFI filtering applications

Suitable for energy storage inductors for switching

power supplies.

High current

Minimum .5" long leads, for P.C. board mounting.

©

1540M01

1540M02

1540M03

1540M04

1540M05

1540M06

1540M07

1540M08

1540M09

1540M10

1540M12

1540M13

1540M14

1540M15

1540M16

1540M17

1540M18

1540M19

1540M20

1540M21

1540M11

1540M22

1540M23

1540M24

1540M25

Part No.

St. Laurent, Quebec (514) 343-9010

Cheektowaga, NY (716) 630-7030

Guelph, Ontario (519) 822-2960

TOROID INDUCTORS

HIGH CURRENT

Inductance

Ls +/- 15%

@ 0A D.C.

1000

1250

1600

1100

2250

4500

1800

4000

8000

CANADA

125

275

450

400

800

150

700

125

500

250

900

uH

10

25

25

75

50

USA

Rated

Amps

D.C.

2.75

2.25

1.75

4.75

2.25

1.75

7.75

1.75

1.25

3.75

1.75

5.5

1.5

1.5

9.5

1.5

2.5

2.5

11

2

9

5

4

8

1

Inductance

Minimum

at rated

D.C. uH

1350

2700

1000

2100

4500

150

250

225

475

575

400

750

950

275

650

125

500

www.hammondmfg.com

12

70

15

40

25

85

65

5

Selection Table

Resistance

Ohms

0.008

0.014

0.012

0.012

0.046

0.032

0.041

0.175

max.

D.C.

0.12

0.24

0.49

0.04

0.33

0.64

0.98

0.42

0.85

1.27

0.15

0.33

0.92

2.64

0.55

1.16

3.34

54

Amps

0.8 Ls

D.C.

3.25

1.25

5.25

2.75

4.75

for

7.5

1.5

1.3

0.8

5.5

1.4

0.9

2.5

0.8

1.8

1.3

0.9

1.4

1.1

0.7

3

1

6

1

2

(Inches)

0.875

0.875

0.875

0.875

0.875

1.125

1.125

1.125

1.125

1.125

1.812

1.812

1.812

1.812

1.812

2.125

2.125

2.125

2.125

2.125

Max.

1.25

1.25

1.25

1.25

1.25

A

Queenstown, Australia 61-8-8240-2244

Dimensions

Basingstoke, UK 01256 812812

(Inches)

0.437

0.437

0.437

0.437

0.437

0.562

0.562

0.562

0.562

0.562

0.625

0.625

0.625

0.625

0.625

0.750

0.750

0.750

0.750

0.750

0.937

0.937

0.937

0.937

0.937

Max.

B

AUSTRALIA

EUROPE

(Inches)

0.187

0.187

0.187

0.187

0.187

0.312

0.312

0.312

0.312

0.312

0.375

0.375

0.375

0.375

0.375

0.750

0.750

0.750

0.750

0.750

0.625

0.625

0.625

0.625

0.625

Min.

C

0.064

0.040

0.020

0.016

0.012

0.064

0.036

0.018

0.015

0.012

0.064

0.036

0.018

0.015

0.012

0.064

0.032

0.025

0.080

0.012

0.062

0.032

0.023

0.018

0.012

Lead

Typ.

Dia.

(In.)

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