RLF12560T-1R9N120

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## **SMD Inductors(Coils) For Power Line(Wound, Magnetic Shielded)** 

## **Conformity to RoHS Directive** 

## RLF Series  RLF12560 

Accompanying large current power supplies, these inductors have secured efficient characteristics by  improving its magnetic circuit based on existing products. These products meet resistance reducing and current enlargement. 

## **PRODUCT IDENTIFICATION** 

RLF 12560 T- 1R0 N 140 (1) (2) (3) (4) (5) (6) 

## **FEATURES** 

- Comparing with existing products(RLF12545), DC current superimposition characteristic has improved. Especially,  inductance rises about 10% in spite of high temperature at 100°C. In addition, inductance has risen about 30% at normal temperature. 

- Using flat-square wire for winding, that is rising space factor, these inductors can reduce current resistance and suppress calorific value. 

- Forming internal gap, their structure suppress outgoing magnetic flux leakage. 

- Completely Pb free for both inside of products and terminal electrodes. 

## **APPLICATIONS** 

- Choke coils in power circuit of note book computers, LCD, DVD, STB, PDP, amusement equipments, etc. 

- (1) Series name 

- (2) Dimensions 

12560 12.5× 12.8× 6.0mm (L× W× T) 

## (3) Packaging style 

T Taping(reel) 

## (4) Inductance value 

|1R0|1µH|
|---|---|
|100|10µH|



## (5) Inductance tolerance 

|M|±20%|
|---|---|
|N|±30%|



- (6) Rated current 

|Rated current||
|---|---|
|8R2|8.2A|
|140|14.4A|



## **SPECIFICATIONS** 

–20 to +105°C Operating temperature range [Including self-temperature rise] Storage temperature range –40 to +105°C[Unit of products] 

## **PACKAGING STYLE AND QUANTITIES** 

|Packagingstyle|Quantity|
|---|---|
|Taping|500pieces/reel|



## **RECOMMENDED REFLOW SOLDERING CONDITIONS** 

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10s<br>260˚C<br>230˚C min. Natural<br>cooling<br>180˚C<br>150˚C<br>60 to 120s 30s<br>Preheating<br>Time [(] s [)]<br>**----- End of picture text -----**<br>


- Conformity to RoHS Directive: This means that, in conformity with EU Directive 2002/95/EC, lead, cadmium, mercury, hexavalent chromium, and specific bromine-based flame retardants, PBB and PBDE, have not been used, except for exempted applications. 

• All specifications are subject to change without notice. 

002-04 / 20060927 / e532_rlf12560.fm 

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## **SHAPES AND DIMENSIONS/RECOMMENDED PC BOARD PATTERN** 

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Terminal<br>12.8±0.5 electrode<br>3.2 7.5 3.2<br>100<br>pith idichn<br>i+ Dimensions in mm<br>(7.8)<br>Winding start mark<br>L__ 6.0max. 2.5±0.2 Ld 2.5±0.2<br>0.5± 0.2± 0.2± 4<br>12.5 3.5 3.5<br>**----- End of picture text -----**<br>


## **ELECTRICAL CHARACTERISTICS** 

|Inductance<br>(µH)|Inductance<br>tolerance|Test frequency L<br>(kHz)|DC resistance<br>(mΩ)±20%|Rated current(A)∗max.<br>Based on inductance<br>change|Based on<br>temperature rise|Part No.|
|---|---|---|---|---|---|---|
|1.0|±30%|100|2.8|18.5|14.4|RLF12560T-1R0N140|
|1.9|±30%|100|3.6|15.6|12.7|RLF12560T-1R9N120|
|2.7|±30%|100|4.5|14.4|11.5|RLF12560T-2R7N110|
|4.2|±30%|100|7.4|10.2|10.0|RLF12560T-4R2N100|
|5.6|±30%|100|8.5|9.7|9.2|RLF12560T-5R6N9R2|
|7.8|±30%|100|10.2|8.2|8.4|RLF12560T-7R8N8R2|
|10|±20%|100|12.4|7.5|7.8|RLF12560T-100M7R5|



> ∗ Rated current: Value obtained when current flows and the temperature has risen to 40°C or when DC current flows and the nominal value of inductance has fallen by 50%, whichever is smaller. 

## **TYPICAL ELECTRICAL CHARCTERISTICS INDUCTANCE CHANGE vs. DC SUPERPOSITION CHARACTERISTICS** 

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10<br>10µH<br>R E<br>5.6µH 7.8µH<br>oe i N<br>ee ee<br>4.2µH<br>a ee<br>2.7µH<br>S g<br>1.9µH<br>a<br>1 1.0µH<br>U E EE TTTT<br>PT HPSS<br>PT EET [TT]<br>enee lll<br>0.1<br>0.1 1 10 100<br>DC current(A)<br>H)<br>µ<br>Inductance(<br>**----- End of picture text -----**<br>


• All specifications are subject to change without notice. 

002-04 / 20060927 / e532_rlf12560.fm