RLF12545T-1R9N100-PF TDK Corporation, RLF12545T-1R9N100-PF Datasheet
RLF12545T-1R9N100-PF
Manufacturer Part Number
RLF12545T-1R9N100-PF
Description
INDUCTOR PWR 1.9UH 30% 12545 SMD
Manufacturer
TDK Corporation
Series
RLFr
Specifications of RLF12545T-1R9N100-PF
Inductance
1.9µH
Current
10A
Current - Temperature Rise
10.5A
Tolerance
±30%
Shielding
Shielded
Dc Resistance (dcr)
3.6 mOhm
Package / Case
0.504" L x 0.492" W x 0.177" H (12.80mm x 12.50mm x 4.50mm)
Mounting Type
Surface Mount
Operating Temperature
-20°C ~ 105°C
Frequency - Test
100kHz
Applications
Power Line
Inductance Tolerance
± 30%
Dc Resistance Max
3600µohm
Dc Current Rating
10.5A
Core Material
Ferrite
Inductor Case Style
12545
No. Of Pins
2
Dc Current Max
13A
Package /
RoHS Compliant
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
445-2948-2
RLF12545T-1R9N100
RLF12545T-1R9N100
RLF12545T-1R9N100
RLF12545T-1R9N100
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
RLF12545T-1R9N100-PF
Manufacturer:
TDK
Quantity:
30 000
Part Number:
RLF12545T-1R9N100-PF
Manufacturer:
TDK/东电化
Quantity:
20 000
SMD Inductors(Coils)
For Power Line(Wound, Magnetic Shielded)
RLF Series RLF12545
This inductor is designed for power circuits that require a low pro-
file, low inductance, and large current, such as those used in note-
book PCs. It measures L12.5× W12.8× T4.5mm, about 40% lower
in profile than our existing products (the SLF12575 type).
FEATURES
• With the height at only 4.5mm, and retaining the DC current
• Structural efficiency allows for both a lower profile than, and
• The low profile makes the inductor particularly optimal for power
• Completely lead free for both inside of products and terminal
APPLICATIONS
• Choke coils in power circuit of note book computers, LCD, DVD,
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.
superimposition characteristic, this inductor reduces DC resis-
tance 20 to 50% lower than our existing products(the SLF12575
type).
electrical features equivalent to, our existing devices.
circuit applications requiring low voltages and large current.
electrodes.
STB, PDP, amusement equipments, etc.
Preheating
60 to 120s
Time ( s )
–20 to +105°C
[Including self-temperature rise]
–40 to +105°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
(7)Lead-free compatible product
PACKAGING STYLE AND QUANTITIES
Packaging style
Taping
RLF 12545 T- 2R7 N 8R7 - PF
(1)
12545
T
2R7
100
M
N
8R7
PF
(2)
(3) (4) (5) (6)
12.5× 12.8× 4.5mm (L× W× T)
Taping(reel)
2.7µH
10µH
±20%
±30%
8.7A
Lead-free compatible product
Quantity
500 pieces/reel
002-04 / 20060927 / e532_rlf12545.fm
(7)
Conformity to RoHS Directive
(1/2)
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RLF12545T-1R9N100-PF Summary of contents
Page 1
SMD Inductors(Coils) For Power Line(Wound, Magnetic Shielded) RLF Series RLF12545 This inductor is designed for power circuits that require a low pro- file, low inductance, and large current, such as those used in note- book PCs. It measures L12.5× W12.8× ...
Page 2
... Rated current(A)*max. DC resistance Based on inductance (mΩ)±20% change 3.6 13 4.5 12 7.4 9.5 8.5 8 10 3.2 Dimensions in mm Part No. Based on temperature rise 10.5 RLF12545T-1R9N100-PF 8.7 RLF12545T-2R7N8R7-PF 6.5 RLF12545T-4R2N6R5-PF 6.1 RLF12545T-5R6N6R1-PF 5.4 RLF12545T-7R8N5R4-PF 5.1 RLF12545T-100M5R1-PF 002-04 / 20060927 / e532_rlf12545.fm (2/2) ...