RLB0912-4R7M datasheet, PDF - EEWORLD Datasheet

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RLB0912-4R7M: DescriptionFixed Inductors 4.7uH 20% 3.1A; CategoryPassive components; File Size1MB，7 Pages; ManufacturerBourns; Websitehttp://www.bourns.com

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RLB0912-4R7M Overview

Fixed Inductors 4.7uH 20% 3.1A

RLB0912-4R7M Parametric

Parameter Name	Attribute value
Product Category	Fixed Inductors
Manufacturer	Bourns
RoHS	No RoHS Version Available
Inductance	4.7 uH
Tolerance	20 %
Maximum DC Current	3.1 A
Maximum DC Resistance	22 mOhms
Minimum Operating Temperature	- 20 C
Maximum Operating Temperature	+ 80 C
Q Minimum	30
Product	RF Inductors
Termination Style	Radial
Termination	-
Mounting Style	Through Hole
Length	10 mm
Diameter	8.7 mm
Core Material	Ferrite DR
Lead Spacing	5 mm
Self Resonant Frequency	41 MHz
Factory Pack Quantity	200
Unit Weight	0.153265 oz

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Features

Four types available

High rated current for high current

circuits

Available in E12 series

RoHS compliant*

Applications

Power supplies

DC/DC converters

General use

RLB Series Radial Inductors

General Specifications

Temperature Rise ...............................................................................................................................................20 ˚C max. at rated current

Operating Temperature......................................................................................................................................................-40 °C to +105 °C

Storage Temperature........................................................................................................................................................-40 °C to +105 °C

Materials

Core Material.........................................................................................................................................................................Ferrite DR core

Wire ...........................................................................................................................................................................Enameled copper wire

Terminal ...............................................................................................................................................................................................Cu/Sn

Tube ..............................................................................................................................................................Shrinkable tube 125 °C, 600 V

Product Dimensions

RLB0608, RLB0812, RLB1014,

RLB0712, RLB0914 Series

DIA.

RLB0912 Series

DIA.

RLB1314-680K

thru RLB1314-153K

DIA.

RLB1314-3R3M

thru RLB1314-470K

DIA.

W DIA.

Series

RLB0608

RLB0812

RLB1014

RLB0712

RLB0912

RLB0914

RLB1314

5.0

0.5

(.197

.020)

6.7

0.5

(.264

.020)

8.7

0.5

(.343

.020)

6.7

0.5

(.264

.020)

8.7

0.5

(.343

.020)

8.7

0.5

(.343

.020)

11.7

0.8

(.461

.031)

11.7

0.8

(.461

.031)

6.5 +1.0/-0.5

(.256 +.039/-.020)

10.0

1.0

(.394

.039)

12.0

1.0

(.472

.039)

10.0

1.0

(.394

.039)

10.0

1.0

(.394

.039)

12.0

1.0

(.472

.039)

12.0

1.0

(.472

.039)

12.0

1.0

(.472

.039)

28.0

5.0

(1.102

.197)

25.0

5.0

(.984

.197)

25.0

5.0

(.984

.197)

25.0

5.0

(.984

.197)

5.0

1.0

(.197

.039)

25.0

5.0

(.984

.197)

15.0

5.0

(.591

.197)

15.0

5.0

(.591

.197)

20.0

5.0

(.787

.197)

18.0

5.0

(.709

.197)

18.0

5.0

(.709

.197)

18.0

5.0

(.709

.197)

18.0

5.0

(.709

.197)

2.5 + 0

(.098 + 0)

2.5 + 0

(.098 + 0)

2.5 + 0

(.098 + 0)

2.5 + 0

(.098 + 0)

2.5 + 0

(.098 + 0)

2.5 + 0

(.098 + 0)

2.5 + 0

(.098 + 0)

2.5 + 0

(.098 + 0)

2.0

0.5

(.079

.020)

3.0

0.5

(.118

.020)

5.0

0.8

(.197

.031)

3.0

0.5

(.118

.020)

5.0

0.8

(.197

.031)

5.0

0.8

(.197

.031)

9.0

1.0

(.354

.039)

7.0

0.8

(.276

.031)

W (DIA.)

0.50

(.020)

0.65

(.026)

0.65

(.026)

0.65

(.026)

0.65

(.026)

0.65

(.026)

Per Specs.

0.80

(.031)

Inductance

Range

1.0

μH

- 2200

μH

- 47 mH

100

μH

- 100 mH

μH

- 560

μH

1.5

μH

- 1000

μH

3.3

μH

- 1000

μH

3.3

μH

- 47

μH

- 15 mH

DIMENSIONS ARE:

(INCHES)

*RoHS Directive 2002/95/EC Jan. 27, 2003 including annex and RoHS Recast 2011/65/EU June 8, 2011.

Specifications are subject to change without notice.

The device characteristics and parameters in this data sheet can and do vary in different applications and actual device performance may vary over time.

Users should verify actual device performance in their specific applications.

RLB0912-4R7M Related Products

	RLB0912-4R7M	RLB0812-560K	RLB0812-332K	RLB0812-473K	RLB0812-393K	RLB0812-273K	RLB0812-471K	RLB0812-103K	RLB0812-680K
Description	Fixed Inductors 4.7uH 20% 3.1A	Fixed Inductors 56uH 10% 400mA	Fixed Inductors 3300uH 10% 60mA	Fixed Inductors 47000uH 10% 16mA	Fixed Inductors 39000uH 10% 18mA	Fixed Inductors 27000uH 10% 22mA	Fixed Inductors 470uH 10% 160mA	Fixed Inductors 10000uH 10% 34mA	Fixed Inductors 68uH 10% 360mA
Tolerance	20 %	10%	10%	10%	10%	10%	10%	10%	10%
Is it Rohs certified?	-	incompatible	incompatible	incompatible	incompatible	incompatible	incompatible	incompatible	incompatible
Maker	-	Bourns	Bourns	Bourns	Bourns	Bourns	Bourns	Bourns	Bourns
package instruction	-	RADIAL LEADED	RADIAL LEADED	RADIAL LEADED	RADIAL LEADED	RADIAL LEADED	RADIAL LEADED	RADIAL LEADED	RADIAL LEADED
Reach Compliance Code	-	compliant	compliant	compliant	compliant	compliant	compliant	compliant	compliant
ECCN code	-	EAR99	EAR99	EAR99	EAR99	EAR99	EAR99	EAR99	EAR99
structure	-	Shrink Tube	Shrink Tube	Shrink Tube	Shrink Tube	Shrink Tube	Shrink Tube	Shrink Tube	Shrink Tube
core material	-	FERRITE	FERRITE	FERRITE	FERRITE	FERRITE	FERRITE	FERRITE	FERRITE
DC Resistance	-	0.45 Ω	12 Ω	162 Ω	150 Ω	102 Ω	2 Ω	39 Ω	0.5 Ω
Nominal inductance(L)	-	56 µH	3300 µH	47000 µH	39000 µH	27000 µH	470 µH	10000 µH	68 µH
Inductor Applications	-	DC-DC CONVERTER	DC-DC CONVERTER	DC-DC CONVERTER	DC-DC CONVERTER	DC-DC CONVERTER	DC-DC CONVERTER	DC-DC CONVERTER	DC-DC CONVERTER
Inductor type	-	GENERAL PURPOSE INDUCTOR	GENERAL PURPOSE INDUCTOR	GENERAL PURPOSE INDUCTOR	GENERAL PURPOSE INDUCTOR	GENERAL PURPOSE INDUCTOR	GENERAL PURPOSE INDUCTOR	GENERAL PURPOSE INDUCTOR	GENERAL PURPOSE INDUCTOR
JESD-609 code	-	e0	e0	e0	e0	e0	e0	e0	e0
Lead diameter	-	0.65 mm	0.65 mm	0.65 mm	0.65 mm	0.65 mm	0.65 mm	0.65 mm	0.65 mm
Lead length	-	25 mm	25 mm	25 mm	25 mm	25 mm	25 mm	25 mm	25 mm
lead spacing	-	3 mm	3 mm	3 mm	3 mm	3 mm	3 mm	3 mm	3 mm
Manufacturer's serial number	-	RLB0812	RLB0812	RLB0812	RLB0812	RLB0812	RLB0812	RLB0812	RLB0812
Number of functions	-	1	1	1	1	1	1	1	1
Number of terminals	-	2	2	2	2	2	2	2	2
Maximum operating temperature	-	80 °C	80 °C	80 °C	80 °C	80 °C	80 °C	80 °C	80 °C
Minimum operating temperature	-	-20 °C	-20 °C	-20 °C	-20 °C	-20 °C	-20 °C	-20 °C	-20 °C
Package diameter	-	6.7 mm	6.7 mm	6.7 mm	6.7 mm	6.7 mm	6.7 mm	6.7 mm	6.7 mm
Package length	-	10 mm	10 mm	10 mm	10 mm	10 mm	10 mm	10 mm	10 mm
Package form	-	Radial	Radial	Radial	Radial	Radial	Radial	Radial	Radial
method of packing	-	Bulk	Bulk	Bulk	Bulk	Bulk	Bulk	Bulk	Bulk
Minimum quality factor (at nominal inductance)	-	30	60	60	60	60	45	60	30
Maximum rated current	-	0.4 A	0.06 A	0.016 A	0.018 A	0.022 A	0.16 A	0.034 A	0.36 A
self resonant frequency	-	5.5 MHz	0.6 MHz	0.1 MHz	0.13 MHz	0.2 MHz	2.2 MHz	0.36 MHz	5 MHz
series	-	RLB0812	RLB0812	RLB0812	RLB0812	RLB0812	RLB0812	RLB0812	RLB0812
Shape/Size Description	-	CYLINDRICAL PACKAGE	CYLINDRICAL PACKAGE	CYLINDRICAL PACKAGE	CYLINDRICAL PACKAGE	CYLINDRICAL PACKAGE	CYLINDRICAL PACKAGE	CYLINDRICAL PACKAGE	CYLINDRICAL PACKAGE
shield	-	NO	NO	NO	NO	NO	NO	NO	NO
surface mount	-	NO	NO	NO	NO	NO	NO	NO	NO
Terminal surface	-	Tin/Lead (Sn/Pb)	Tin/Lead (Sn/Pb)	Tin/Lead (Sn/Pb)	Tin/Lead (Sn/Pb)	Tin/Lead (Sn/Pb)	Tin/Lead (Sn/Pb)	Tin/Lead (Sn/Pb)	Tin/Lead (Sn/Pb)
Terminal location	-	RADIAL	RADIAL	RADIAL	RADIAL	RADIAL	RADIAL	RADIAL	RADIAL
Terminal shape	-	WIRE	WIRE	WIRE	WIRE	WIRE	WIRE	WIRE	WIRE
Test frequency	-	2.52 MHz	0.252 MHz	0.0796 MHz	0.0796 MHz	0.0796 MHz	0.796 MHz	0.0796 MHz	2.52 MHz

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