API DC1050, DC1050R User Manual

SERIES

High Current Power Line Chokes

DC1050

Actual Size (Max.)

DC1050R

MA

XIMU

IN

±

D

A

1

0

S

H

% @ 1

N

U

MB

E

R

*

-104K

-124K

-154K

-184K

-224K

-274K

-334K

-394K

-474K

-564K

-684K

-824K

-105K

-125K

-155K

-185K

-225K

-275K

-335K

-395K

-475K

M (

D

U

C

T

A

.0

0

D

C

O

R

H

MS)

N

C

E (

k

µ

H

H

z

)

100
120
150
180
220
270
330
390
470
560
680

820
1000
1200
1500
1800
2200
2700
3300
3900
4700

C

MA

U

XIMU

ESIST

@ 2

A

N

5

C

°

C

E

SERIES DC1050 and DC1050R

0.034

0.046

0.064

0.072

0.080

0.110

0.122

0.169

0.187

0.205

0.256

0.288

0.426

0.462

0.518

0.705

1.020

1.140

1.270

1.670

1.860

C

R

U

EN

R

R

T

R

AT

A

D

IN

C

G

)

7.5

6.5

5.5

5.1

4.8

4.2

4.0

3.4

3.2

3.0

2.7

2.5

2.1

2.0

1.9

1.6

1.4

1.3

1.2

1.1

1.0

R

M (

EN

(Inc

IN

C

R

EMEN

T

(

A

D

T

C

)

L

EAD DIAMETER

he

s

, Reference)

A

L

9.0

8.0

7.0

6.5

6.0

5.0

4.5

4.0

3.8

3.5

3.0

2.8

2.5

2.2

2.0

1.8

1.5

1.4

1.3

1.2

1.0

Power Inductors

0.046

0.040

0.040

0.040

0.040

0.036

0.036

0.032

0.032

0.032

0.029

0.029

0.029

0.026

0.026

0.026

0.023

0.023

0.023

0.020

0.020

Physical Parameters

Inches Millimeters
A 1.080 to 1.180 27.44 to 29.98
B 0.770 Reference 19.56 Reference

(all except -104K)

0.810 Reference 20.75 Reference

(-104K only)
C 0.750 Minimum 19.05 Minimum
D 0.840 Maximum 21.34 Maximum
E 0.240 Reference 6.10 Reference
F 0.200 Reference 5.08 Reference
G See Table

Operating Temperature Range –55°C to +125°C;
(–55°C to +80°C @ full current)

Current Rating at 80° Ambient 45°C Temperature Rise

Maximum Power Dissipation at +80°C 2.20 Watts

Maximum

Inductance Measured @ 1 kHz with 0 ADC
on Wayne Kerr 3245A, or equivalent

Leads Solder coated within 1/16" of Body

Incremental Current The amount of DC that decreases
the inductance by 5% maximum, relative to the 0 ADC

Dielectric Withstanding Voltage 1000 Vrms Minimum

Mechanical Configuration Center hole allows for

mounting

Marking API, 1050 or 1050R, dash number (per table)
and inductance tolerance letter

API
1050
xxxK

Packaging Bulk only

*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 [phone] • Fax [phone] • E-mail: [e-mail] • www.delevan.com

5/2010