RLF7030T-4R7M3R4 TDK Corporation, RLF7030T-4R7M3R4 Datasheet
RLF7030T-4R7M3R4
Manufacturer Part Number
RLF7030T-4R7M3R4
Description
INDUCTOR PWR 4.7UH 20% 7030 SMD
Manufacturer
TDK Corporation
Series
RLFr
Datasheet
1.RLF7030T-4R7M3R4.pdf
(2 pages)
Specifications of RLF7030T-4R7M3R4
Inductance
4.7µH
Tolerance
±20%
Current
3.4A
Current - Temperature Rise
3.4A
Shielding
Shielded
Dc Resistance (dcr)
31 mOhm
Package / Case
0.287" L x 0.268" W x 0.126" H (7.30mm x 6.80mm x 3.20mm)
Mounting Type
Surface Mount
Operating Temperature
-40°C ~ 85°C
Frequency - Test
100kHz
Applications
Power Line
Test Frequency
100 KHz
Maximum Dc Current
3.4 Amps
Maximum Dc Resistance
31 mOhms
Dimensions
6.8 mm W x 7.3 mm L x 3.2 mm H
Operating Temperature Range
- 40 C to + 85 C
Termination Style
SMD/SMT
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Q @ Freq
-
Self Resonant Freq
-
Current - Saturation
-
Lead Free Status / Rohs Status
Lead free / RoHS Compliant
Other names
RLF7030T-4R7M3R4
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Part Number:
RLF7030T-4R7M3R4
Manufacturer:
TDK/东电化
Quantity:
20 000
Part Number:
RLF7030T-4R7M3R4-P
Manufacturer:
TDK/东电化
Quantity:
20 000
Company:
Part Number:
RLF7030T-4R7M3R4-PF
Manufacturer:
TDK
Quantity:
20 000
SMD Inductors(Coils)
For Power Line(Wound, Magnetic Shielded)
RLF Series RLF7030
FEATURES
• Low profile design
• Be similar series to SLF7032, but this is design exercising low
• High magnetic shield construction should actualize high
• Available for automatic mounting in tape and real package.
• The products do not contain lead and support lead-free
• It is a product conforming to RoHS directive.
APPLICATIONS
Notebook type and mobile computers, amusement equipment,
VRMs, automotive equipment, etc.
SPECIFICATIONS
Operating temperature range
Storage temperature range
RECOMMENDED REFLOW SOLDERING CONDITIONS
• Conformity to RoHS Directive: This means that, in conformity with EU Directive 2002/95/EC, lead, cadmium, mercury, hexavalent chromium, and specific
• All specifications are subject to change without notice.
260˚C
230˚C min.
180˚C
150˚C
bromine-based flame retardants, PBB and PBDE, have not been used, except for exempted applications.
Mount area: 7.3× 6.8mm
Height: 3.2mm max.
loss and large current characteristic. In comparison with
SLF7032, be DC resistance component 80% and rating DC
current 2.5 times.
resolution for EMC protection.
soldering.
Preheating
60 to 120s
Time ( s )
–40 to +85°C
[Including self-temperature rise]
–40 to +125°C[Unit of products]
10s
30s
Natural
cooling
PRODUCT IDENTIFICATION
(1) Series name
(2) Dimensions
(3) Packaging style
(4) Inductance value
(5) Inductance tolerance
(6) Rated current
PACKAGING STYLE AND QUANTITIES
Packaging style
Taping
RLF 7030
(1)
7030
T
1R0
6R8
M
N
6R4
2R8
(2)
(3) (4) (5) (6)
T- 1R0 N 6R4
7.3x6.8x3.2 (L× W× T)
Taping(reel)
1µH
6.8µH
±20%
±30%
6.4A
2.8A
Quantity
1000 pieces/reel
003-01 / 20080630 / e532_rlf7030.fm
Conformity to RoHS Directive
(1/2)
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RLF7030T-4R7M3R4 Summary of contents
Page 1
SMD Inductors(Coils) For Power Line(Wound, Magnetic Shielded) RLF Series RLF7030 FEATURES • Low profile design Mount area: 7.3× 6.8mm Height: 3.2mm max. • Be similar series to SLF7032, but this is design exercising low loss and large current characteristic. In ...
Page 2
... Dimensions in mm ∗ max. Part No. Based on temperature rise 6.4 RLF7030T-1R0N6R4 6.1 RLF7030T-1R5N6R1 5.4 RLF7030T-2R2M5R4 4.1 RLF7030T-3R3M4R1 3.4 RLF7030T-4R7M3R4 2.8 RLF7030T-6R8M2R8 003-01 / 20080630 / e532_rlf7030.fm (2/2) ...