DB4-124LF datasheet, PDF - EEWORLD Datasheet

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DB4-124LF: DescriptionGeneral Purpose Inductor, 1200uH, 10%, 1 Element, Ferrite-Core, ROHS COMPLIANT; CategoryPassive components inductor; File Size2MB，2 Pages; ManufacturerGowanda Electronics; Environmental Compliance

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DB4-124LF Overview

General Purpose Inductor, 1200uH, 10%, 1 Element, Ferrite-Core, ROHS COMPLIANT

DB4-124LF Parametric

Parameter Name	Attribute value
Is it Rohs certified?	conform to
Maker	Gowanda Electronics
package instruction	ROHS COMPLIANT
Reach Compliance Code	compliant
ECCN code	EAR99
structure	Epoxy
core material	FERRITE
DC Resistance	0.185 Ω
Nominal inductance(L)	1200 µH
Inductor Applications	POWER INDUCTOR
Inductor type	GENERAL PURPOSE INDUCTOR
Lead diameter	1.02 mm
Lead length	12.7 mm
lead spacing	28.19 mm
Number of functions	1
Number of terminals	2
Maximum operating temperature	125 °C
Minimum operating temperature	-55 °C
Package diameter	38.1 mm
Package length	27.94 mm
Package form	Radial
method of packing	Bulk
Maximum rated current	4.4 A
Shape/Size Description	CYLINDRICAL PACKAGE
shield	NO
surface mount	NO
Terminal location	RADIAL
Terminal shape	WIRE
Test frequency	0.001 MHz
Tolerance	10%

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STANDARD POWER INDUCTORS - THRU HOLE

DB4

TRADITIONAL

DB4LF

PART

NUMBER

COMPLIANT

RoHS

Wirewound, Power Line Choke, Radial

L µH

@ 1 kHz

DCR

OHMS

MAX

SATURATION

CURRENT

A DC

FERRITE CORE

CURRENT

RATING

A DC

27.0

21.0

14.7

14.4

11.4

9.0

DIM

DIMENSIONS

LEAD

DIAMETER

0.0808 (2.05)

0.0720 (1.83)

0.0641 (1.63)

0.0720 (1.83)

0.0641 (1.63)

0.0571 (1.45)

0.0508 (1.29)

continued next page

DB4-102

0.004

61.0

DB4-122

0.005

55.0

DB4-152

0.005

49.0

DB4-182

0.006

41.0

DB4-222

0.007

38.0

DB4-272

0.008

36.0

DB4-332

0.008

31.0

DB4-392

0.009

28.0

DB4-472

0.009

27.0

DB4-562

0.011

26.1

DB4-682

0.015

24.4

DB4-822

0.016

22.4

DB4-103

100

0.022

20.0

DB4-123

120

0.025

18.0

DB4-153

150

0.027

16.4

DB4-183

180

0.030

14.6

DB4-223

220

0.040

13.2

DB4-273

270

0.050

11.8

DB4-333

330

0.063

11.4

DB4-393

390

0.070

10.1

All part numbers provide 10% tolerance on inductance

Custom designs are available to meet your specific requirements; please contact factory

1.150 (29.21)

1.190 (30.23)

1.225 (31.12)

1.200 (30.48)

1.175 (29.85)

1.210 (30.73)

1.165 (29.59)

1.200 (30.48)

1.170 (29.72)

*Add “LF” suffix for RoHS requirement. Example: DB4-102LF

Gowanda designates a component RoHS-compliant by adding “LF” (lead free) to the part number.

These LF components meet the ≤ .1% lead requirement and they are compatible with 260°C soldering processes.

LEAD DIA

NOTES:

• Operating Temperature Range:

-55°C to +125°C

1.50

(38.10) MAX

0.165

(4.19)

MIN

• Current Rating is based on a 35°C temperature

rise at an ambient temperature of 90°C

• Saturation Current is the approximate value

that will cause a 10% drop in inductance as

indicated in the table

• Leads tinned to within 0.062 in. of body

• Epoxy-insulated core

LEAD DIA

0.500

0.062

(12.7

1.57)

1.10

(27.94) MAX

in. (mm)

PACKAGING SPECS:

Bulk only

0.165

(4.19)

MIN

1.50

(38.10) MAX

*LEADS TINNED TO WITHIN .062 OF BODY

One Magnetics Pkwy, Gowanda, NY 14070 • (t) 716-532-2234 • (f) 716-532-2702 • sales@gowanda.com

031714

www.gowanda.com

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