1140-3R3M-RC datasheet, PDF - EEWORLD Datasheet

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1140-3R3M-RC: DescriptionFixed Inductors 3.3uH 20%; CategoryPassive components inductor; File Size93KB，1 Pages; ManufacturerBourns; Websitehttp://www.bourns.com; Environmental Compliance

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1140-3R3M-RC Overview

Fixed Inductors 3.3uH 20%

1140-3R3M-RC Parametric

Parameter Name	Attribute value
Is it lead-free?	Lead free
Is it Rohs certified?	conform to
Maker	Bourns
Reach Compliance Code	compliant
ECCN code	EAR99
Factory Lead Time	14 weeks 2 days
Is Samacsys	N
structure	Bobbin Core
core material	FERRITE
DC Resistance	0.003 Ω
Nominal inductance(L)	3.3 µH
Inductor Applications	HIGH CURRENT INDUCTOR
Inductor type	GENERAL PURPOSE INDUCTOR
Lead diameter	2.0574 mm
Lead length	12.7 mm
lead spacing	28.194 mm
Number of functions	1
Number of terminals	2
Maximum operating temperature	105 °C
Minimum operating temperature	-55 °C
Package diameter	38.1 mm
Package length	26.162 mm
Package form	Radial
Maximum rated current	28.1 A
Shape/Size Description	CYLINDRICAL PACKAGE
shield	NO
surface mount	NO
Terminal location	RADIAL
Terminal shape	WIRE
Test frequency	0.001 MHz
Tolerance	20%
Base Number Matches	1

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High Current Chokes

L (μH)

±20 %

@ 1 KHz

1.8

2.2

2.7

3.3

3.9

4.7

5.6

6.8

8.2

± 10 %

100

120

150

180

220

270

330

390

470

560

680

820

1000

1200

1500

1800

2200

2700

3300

3900

4700

5600

6800

8200

10,000

12,000

15,000

†

Special Features

• Very high current capacity

• Low DCR

• Epoxy coated ferrite bobbin core

• VW-1 rated shrink tubing to cover winding

• Self-leaded

• Fixed lead spacing

• Center hole for mechanical mounting

• Dielectric withstanding voltage:

2500 Vrms terminal to shrink tube cover;

1000 Vrms terminal to core

• Operating temperature -55 to +105 °C

Part

Number

1140-1R8M-RC

1140-2R2M-RC

1140-2R7M-RC

1140-3R3M-RC

1140-3R9M-RC

1140-4R7M-RC

1140-5R6M-RC

1140-6R8M-RC

1140-8R2M-RC

1140-100K-RC

1140-120K-RC

1140-150K-RC

1140-180K-RC

1140-220K-RC

1140-270K-RC

1140-330K-RC

1140-390K-RC

1140-470K-RC

1140-560K-RC

1140-680K-RC

1140-820K-RC

1140-101K-RC

1140-121K-RC

1140-151K-RC

1140-181K-RC

1140-221K-RC

1140-271K-RC

1140-331K-RC

1140-391K-RC

1140-471K-RC

1140-561K-RC

1140-681K-RC

1140-821K-RC

1140-102K-RC

1140-122K-RC

1140-152K-RC

1140-182K-RC

1140-222K-RC

1140-272K-RC

1140-332K-RC

1140-392K-RC

1140-472K-RC

1140-562K-RC

1140-682K-RC

1140-822K-RC

1140-103K-RC

1140-123K-RC

1140-153K-RC

1140 Series

DCR

Irms

Max.

(A)

0.002

0.003

0.004

0.005

0.006

0.008

0.009

0.010

0.011

0.012

0.018

0.019

0.021

0.023

0.025

0.028

0.040

0.045

0.050

0.056

0.074

0.082

0.114

0.125

0.139

0.154

0.216

0.232

0.324

0.360

0.494

0.555

0.773

0.845

1.14

1.60

1.76

1.95

2.76

3.04

3.39

34.5

28.1

24.4

21.8

19.9

17.2

16.2

16.0

15.8

15.1

12.3

12.0

11.4

10.9

10.5

9.9

8.3

7.8

7.4

7.0

6.1

5.8

4.9

4.7

4.4

4.2

3.6

3.4

2.9

2.8

2.4

2.2

1.9

1.8

1.6

1.3

1.2

1.0

0.9

Isat

(A)

80.0

73.5

70.3

Dim.

Approx.

1.11

1.15

1.14

1.10

1.12

1.10

1.12

1.09

1.12

1.09

1.11

1.08

1.10

Dim.

Nom.

0.081

0.072

0.064

0.057

0.051

0.045

0.040

0.036

0.032

0.029

0.025

0.023

0.020

Notes

* Rated current to cause 50 °C max. temperature

rise and 5 % max. inductance drop

†RoHS Directive 2002/95/EC Jan. 27, 2003 including

annex and RoHS Recast 2011/65/EU June 8, 2011.

1.5

Max.

1.03

Max.

0.5

Lead tinned

to within 1/8"

of body

D (Dia)

0.177 ± 0.016

Note: Major diameter of #6 screw = 0.138 ”

Dimensions: Inches

65.3

59.6

53.9

49.2

43.7

39.0

36.5

32.3

30.6

27.6

25.2

23.1

20.6

18.6

16.9

15.5

14.0

12.4

11.2

10.4

9.5

8.6

7.9

7.2

6.5

5.9

5.3

4.9

4.4

3.9

3.6

3.3

3.0

2.8

2.5

2.3

2.1

1.9

1.7

“-RC” suﬃx indicates RoHS compliance.

Tel. (877) 426-8767 • Fax (951) 781-5006

22.4

www.bourns.com

REV. 05/14

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