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RL-8250-0-4R7M

Description
General Purpose Inductor, 4.7uH, 20%, 1 Element, SMD, ROHS COMPLIANT
CategoryPassive components    inductor   
File Size5MB,23 Pages
ManufacturerRenco Electronics Inc.
Environmental Compliance  
Download Datasheet Parametric Compare View All

RL-8250-0-4R7M Overview

General Purpose Inductor, 4.7uH, 20%, 1 Element, SMD, ROHS COMPLIANT

RL-8250-0-4R7M Parametric

Parameter NameAttribute value
Is it lead-free?Lead free
Is it Rohs certified?conform to
MakerRenco Electronics Inc.
Reach Compliance Codecompli
ECCN codeEAR99
DC Resistance0.078 Ω
Nominal inductance(L)4.7 µH
Inductor ApplicationsPOWER INDUCTOR
Inductor typeGENERAL PURPOSE INDUCTOR
Number of functions1
Number of terminals2
Maximum operating temperature125 °C
Minimum operating temperature-55 °C
Shape/Size DescriptionRECTANGULAR PACKAGE
shieldYES
surface mountYES
Terminal locationDUAL ENDED
Terminal shapeWRAPAROUND
Test frequency0.1 MHz
Tolerance20%
DESIGNER KIT AVAILABLE
Order on-line P/N RL-8250-DK
HIGH CURRENT SMD
POWER INDUCTORS*
RL-8250
FEATURES
B
E
A
D
Lowest height in this package footprint.
Shielded and epoxy coated construction.
Lowest DCR/µH, in this package size.
Handles high transient current spikes without saturation.
Ultra low buzz noise, due to composite construction.
Frequency up to 5MHz.
Lead Free (Pb).
L
C
G
H
APPLICATIONS
Excellent for use in PDAs, notebook computers, desktop com-
puters, server applications, high current POL converters, low
profile high current power supplies, battery powered devices,
DC/DC converters in distributed power systems and Field
Programmable Gate Arrays.
TAPE AND REEL PACKAGING
PART
PIECES
PLASTIC
NUMBER
PER REEL
REEL SIZE
RL-8250-0
1000
13”
RL-8250-1
1000
13”
RL-8250-1.4
1000
13”
RL-8250-1.5
800
13”
RL-8250-2
900
13”
RL-8250-3
600
13”
RL-8250-4
500
13”
GENERAL SPECIFICATIONS
• Operating Temperature: -55°C - +125°C.
• All test data is referenced to 25°C ambient.
• Heat Rated Current (Irms) will cause the coil temperature to
rise approximately 40°C above 25°C ambient without core loss.
• Saturation Current (Isat) will cause L
0
to drop approximately
20%.
• The part temperature (ambient + temp. rise) should not exceed
125°C under worst case operating conditions.
MECHANICAL DIMENSIONS in millimeters
PART NUMBER
RL-8250-0
RL-8250-1
RL-8250-1.4
RL-8250-1.5
RL-8250-2
RL-8250-3
RL-8250-4
A
max
7.8
7.8
7.8
9.5
11.8
13.9
13.9
B
max
7
7
7
9
10.5
13.5
13.5
*
Patented in China and Taiwan
C
max
2
3
4
5.2
4
3.5
5
D
1.6±0.5
1.6±0.5
1.6±0.8
2.2±0.5
2.2±0.5
2.5±0.5
2.5±0.5
E
2.1±0.5
2.1±0.5
2.1±0.6
2.9±0.5
2.9±0.5
3.0±0.5
3.0±0.5
G
3.7
3.7
3.7
4.0
5.4
7.0
7.0
Ref
Ref
Ref
Ref
Ref
Ref
Ref
H
3.5
3.5
3.5
4.0
4.5
4.5
4.5
Ref
Ref
Ref
Ref
Ref
Ref
Ref
L
8.7
8.7
8.7
10.0
12.4
15.0
15.0
Ref
Ref
Ref
Ref
Ref
Ref
Ref
RENCO ELECTRONICS, INC.
595 International Place, Rockledge, FL 32955-4200 USA
(321) 637-1000 • Toll Free Engineering Hot line 800-645-5828
SINCE 1955
Fax: (321) 637-1600
Web Site:www.rencousa.com
E-mail:sales@rencousa.com
1

RL-8250-0-4R7M Related Products

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Description General Purpose Inductor, 4.7uH, 20%, 1 Element, SMD, ROHS COMPLIANT General Purpose Inductor, 0.15uH, 20%, 1 Element, SMD, ROHS COMPLIANT General Purpose Inductor, 1.5uH, 20%, 1 Element, SMD, ROHS COMPLIANT General Purpose Inductor, 0.1uH, 20%, 1 Element, SMD, ROHS COMPLIANT General Purpose Inductor, 0.68uH, 20%, 1 Element, SMD, ROHS COMPLIANT General Purpose Inductor, 2.5uH, 20%, 1 Element, SMD, ROHS COMPLIANT General Purpose Inductor, 3.3uH, 20%, 1 Element, SMD, ROHS COMPLIANT General Purpose Inductor, 2.2uH, 20%, 1 Element, SMD, ROHS COMPLIANT
Is it lead-free? Lead free Lead free Lead free Lead free Lead free Lead free Lead free Lead free
Is it Rohs certified? conform to conform to conform to conform to conform to conform to conform to conform to
Maker Renco Electronics Inc. Renco Electronics Inc. Renco Electronics Inc. Renco Electronics Inc. Renco Electronics Inc. Renco Electronics Inc. Renco Electronics Inc. Renco Electronics Inc.
Reach Compliance Code compli compliant compliant compliant compliant compli compli compli
ECCN code EAR99 EAR99 EAR99 EAR99 EAR99 EAR99 EAR99 EAR99
DC Resistance 0.078 Ω 0.0052 Ω 0.034 Ω 0.0035 Ω 0.0139 Ω 0.052 Ω 0.06 Ω 0.046 Ω
Nominal inductance(L) 4.7 µH 0.15 µH 1.5 µH 0.1 µH 0.68 µH 2.5 µH 3.3 µH 2.2 µH
Inductor Applications POWER INDUCTOR POWER INDUCTOR POWER INDUCTOR POWER INDUCTOR POWER INDUCTOR POWER INDUCTOR POWER INDUCTOR POWER INDUCTOR
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
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 125 °C 125 °C 125 °C 125 °C 125 °C 125 °C 125 °C 125 °C
Minimum operating temperature -55 °C -55 °C -55 °C -55 °C -55 °C -55 °C -55 °C -55 °C
Shape/Size Description RECTANGULAR PACKAGE RECTANGULAR PACKAGE RECTANGULAR PACKAGE RECTANGULAR PACKAGE RECTANGULAR PACKAGE RECTANGULAR PACKAGE RECTANGULAR PACKAGE RECTANGULAR PACKAGE
shield YES YES YES YES YES YES YES YES
surface mount YES YES YES YES YES YES YES YES
Terminal location DUAL ENDED DUAL ENDED DUAL ENDED DUAL ENDED DUAL ENDED DUAL ENDED DUAL ENDED DUAL ENDED
Terminal shape WRAPAROUND WRAPAROUND WRAPAROUND WRAPAROUND WRAPAROUND WRAPAROUND WRAPAROUND WRAPAROUND
Test frequency 0.1 MHz 0.1 MHz 0.1 MHz 0.1 MHz 0.1 MHz 0.1 MHz 0.1 MHz 0.1 MHz
Tolerance 20% 20% 20% 20% 20% 20% 20% 20%
Manufacturer's serial number - RL-8250 RL-8250 RL-8250 RL-8250 RL-8250 RL-8250 RL-8250
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