Instruction Manual

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Ⅰ

. SCOPE

：

This specification applies to the Pb Free high current type SMD Coupled inductors for

MSI-200904CP-SERIES-□-□□

Warn : It is here not to use synchronous rectification curcuit！

PRODUCT INDENTIFICATION

MSI - 200904CP - R050 M - E - □□

① ② ③ ④ ⑤

① Product Code

② Dimensions Code

③ Inductance Code

④ Tolerance Code

⑤ Inner Control Code

(1) SHAPES AND DIMENSIONS

A: 20.0±0.5 mm

B: 9.0±0.5 mm

C: 4.0 Max. mm

C1: 4.2 Max. mm

D: 2.5±0.15 mm

E: 7.3±0.25 mm

F: 3.3±0.15 mm

(2) ELECTRICAL SPECIFICATIONS

SEE TABLE 1

TEST INSTRUMENTS

L : HP 4285A PRECISION LCR METER (or equivalent)

RDC : CHROMA MODEL 16502 MILLIOHMMETER (or equivalent)

(3) CHARACTERISTICS

(3)-1 Ambient temperature ……......... ＋60℃ Max.

(3)-2 Operate temperature range ...... －40℃～＋125℃

(Including self temp. rise)

(3)-3 Storage temperature range ...... －40℃～＋125℃

IDC1 : CH3302/G LCR METER

CH1320,CH1320S BIAS CURRENT SOURCE(or equivalent)

MSI-200904CP-SERIES-□-□□

Page-1/8

MAG.LAYERS

Pin 1)

Summary of content (10 pages)

PAGE 1
Ⅰ. SCOPE： This specification applies to the Pb Free high current type SMD Coupled inductors for MSI-200904CP-SERIES-□-□□ Warn : It is here not to use synchronous rectification curcuit！ PRODUCT INDENTIFICATION MSI - 200904CP - R050 M - E - □□ ① ② ③ ④ ⑤ ① Product Code ② Dimensions Code ③ Inductance Code ④ Tolerance Code ⑤ Inner Control Code (1) SHAPES AND DIMENSIONS Pin 1) A: 20.0±0.5 mm B: 9.0±0.5 mm C: 4.0 Max. mm C1: 4.2 Max. mm D: 2.5±0.15 mm E: 7.3±0.25 mm F: 3.3±0.
PAGE 2
TABLE Rated DC Current (Max.) MAGLAYERS Leakage Inductance(nH) Pin(2-3)@(1-4 short)/Phase Inductance(μH) Pin(1-2) Pin(3-4) RDC(mΩ) Pin(1-2) Pin(3-4) MSI-200904CP-R050M-E-□□ 50±20% 0.3±30% 0.285±10% Isat/Phase(A) Irms/Phase(A) Pin(2-3 Pin(1-2) @1-4 Pin(3-4) short) 80 50 *Inductance Test Frequency : 1MHz/1V *L BIAS Test Frequency:100kHz/1V ※ Isat/Phase： Based on inductance change (△L/Lo： drop 20% Max.) @ ambient temp. 25℃ Irms：Based on temperature rise (△T： 40℃ TYP.
PAGE 3
(4) RELIABILITY TEST METHOD MECHANICAL SPECIFICATION TEST DETAILS P.2/9 Product picture & △L/Lo≦±5% dimensions is added The sample shall be soldered onto the printed circuit board in figure 1 and a load applied unitil the figure in the arrow direction is made approximately 3mm.(keep time 30 seconds) no mechanical PCB dimension shall the page 7/9 damage or elec- F(Pressurization) trical damege.
PAGE 4
MECHANICAL TEST ITEM SPECIFICATION There shall be Temperature profile of reflow soldering (reflow soldering) Sodering temperature (℃) P.2/9 Product picture & dimensions no damage or is added problems. soldering (Peak temperature 260±3℃ 10 sec 300 250 200 150 100 30 sec Min Pre-heating (230+0 ℃) Slow cooling (Stored at room temperature) 150 ~ 180℃ 50 2 min 10 sec. 2 min. or more The specimen shall be passed through the reflow oven with the condition shown in the above profile for 1 time.
PAGE 5
ENVIROMENT CHARACTERISTICS TEST ITEM SPECIFICATION △L/Lo≦±5% The sample shall be left for 96±4 hours in an atmospere with P.2/9 Product picture & dimensions is added a temperature of 125℃ and a normal humidity. There shall be Upon completion of the measurement shall be made after the sample has been left in a normal temperature and normal Low temperature damage. humidity for 1 hour. △L/Lo≦±5% The sample shall be left for 96±4 hours in an atmosphere with storage a temperature of -25±3℃.
PAGE 6
(5) LAND DIMENSION (Ref.) P.2/9 Product picture & dimensions is added (5)-1 LAND PATTERN DIMENSIONS(mm) Unit : mm 7.3 3.3 6.0 3.2 2.7 MAG.
PAGE 7
(6) PACKAGING (6)-1 CARRIER TAPE DIMENSIONS (mm) P.2/9 Product picture & dimensions is added (6)-2 TAPING DIMENSIONS (mm) Unreeling Direction R R R R R R MAG.
PAGE 8
(6)-3 REEL DIMENSIONS (mm) P.2/9 Product picture & dimensions is added Tape width:32 (6)-4 QUANTITY 800 pcs/Reel The products are packaged so that no damage will be sustained. MAG.
PAGE 9
TYPICAL ELECTRICAL CHARACTERISTICS INDUCTANCE vs. DC CURRENT P.2/9 Product Short) picture & 100kHz/1V,Ambient dimensions is added L(2-3)@(1-4 Temperature : 25 25℃ MSI-200904CP-R050M-E-□□ 0.18 40℃ 125℃ 0.15 Ls(uH) 0.12 0.09 0.06 0.03 0.00 0 10 20 30 40 50 DC Current(A) 60 70 80 Temperature Rise vs. DC Current 【Pin (1-2)】 MSI-200904CP-R050M-E-□□ Temperature Rise(℃ ) 50 40 30 20 10 0 0 10 20 30 40 50 60 DC Current (A) M AG.
PAGE 10
TYPICAL ELECTRICAL CHARACTERISTICS Inductance vs Frequency L(1-4)@(2-3 Short) @Ambient Temperature : 25℃ P.2/9 Product picture & dimensions is added MSI-200904CP-R050M-E-□□ Inductance(uH) 0.20 0.15 0.10 0.05 0.00 100 1000 10000 Frequency(kHz) MAG.