MGAH1004 LSTD | Alldatasheet

Document overview

  • Manufacturer or author: winner
  • PDF pages: 10

Technical content

FEATURES

  • High saturation current and soft saturation realized by optimized coil and high performance powder
  • Metal composite molded construction
  • Low profile and very compact in size
  • Low DCR

APPLICATIONS

  • Industrial DC to DC power lines
  • Telecom and Datacom DC to DC power lines
  • DC to DC converter with low power loss, low voltage and high output current such as CPU ,VRM, etc PART NUMBER EXPLANATION ELECTRICAL SPECIFICATIONS
  • Inductance tested at 100KHz, 0.25V
  • Heat Rated Current (Irms) is defined based on temperature rise approximate 40° C without core loss (ambient temperature 25±5° C)
  • Saturation Current (Isat) is the DC current at which the inductance drops off approximately 30% from its value without current. (ambient temperature 25±5° C)
  • Operating temperature range: -55° C~+155° C (including self-heating temperature rise)
  • Storage temperature range (packaging conditions): -10° C~+40° C and RH 60%(MAX.) Note: Heat Rated Current (Irms) is tested on a typical PCB and apply a constant current in still air. The temperature rise is dependent on the application system condition including PCB PAD pattern, trace width and thickness and adjacent components etc. It’s suggested to verify the temperature rise of the component under the real operation application conditions. www.laird.com A lower profile benefits consumer electronics and telecom design. Products feature extremely low Laird MGAH series high current power inductors improve performance, reliability and power efficiency. MGAH1004 Series MGAH High Operation Temperature Molded SMT Power Inductor DCR with greater efficiency and enable a large current in a small size. Inductors are of magnetic shielding and molded construction and perform in operating temperatures ranging from -55 C to 155 C including self-heating rise in temperature.

Rev Items Before After Owner Date MGAH1004 Series Rev:A A ─ ─ ─ Denny 2021.10.27 www.laird.com

A 11.0±0.5 H 4.1 ref www.laird.com Recommended layout 1.MGAH1004 SERIES DIMENSIONS MGAH1004 Series Rev:A 10.0± 0.3 B C D E L G 100 A B C D E L G H

3.EQUIVALENT CIRCUIT 4.MATERIAL LIST (a) Coil (b) Core (c) Pin 1.5± 20% MGAH1004150M-10 15.0± 20% 6.25 7.00 40.00 25.00 45.00 MGAH10046R8M-10 6.8± 20% 7.00 10.00 22.50 6.00 7.00 MGAH10044R7M-10 MGAH10041R5M-10 15.00 26.00 3.80 4.20 MGAH10042R2M-10 2.2± 20% 12.00 18.00 www.laird.com MGAH1004R22M-10 DCR(mΩ) Typ DCR(mΩ) MaxPART NUMBER INDUCTANCE (uH) 0.90 REMARK 2.SPECIFICATION MGAH1004 Series Rev:A 0.22±20% 32.00 55.00 Irms(A) Typ. Isat(A) Typ. 1.00

www.laird.com 5. CHARACTERISTICS CURVES MGAH1004 Series Rev:A 100 0.00 0.20 0.40 0.60 0.80 1.00 0 7 14 21 28 35 △T(℃) Inductance (uH) IDC(A) MGAH1004R68M-10 100 0.00 0.30 0.60 0.90 1.20 1.50 △T(℃) Inductance (uH) IDC(A) MGAH10041R0M-10 100 0.00 0.40 0.80 1.20 1.60 2.00 0 6 12 18 24 30 △T(℃) Inductance (uH) IDC(A) MGAH10041R5M-10 100 0.00 0.60 1.20 1.80 2.40 3.00 △T(℃) Inductance (uH) IDC(A) MGAH10042R2M-10 100 0.00 0.05 0.10 0.15 0.20 0.25 0 16 32 48 64 80 △T(℃) Inductance (uH) IDC(A) MGAH1004R22M-10 100 0.00 1.00 2.00 3.00 4.00 5.00 △T(℃) Inductance (uH) IDC(A) MGAH10043R3M-10

www.laird.com 5. CHARACTERISTICS CURVES MGAH1004 Series Rev:A 100 0.00 1.20 2.40 3.60 4.80 6.00 0 3 6 9 12 15 △T(℃) Inductance (uH) IDC(A) MAGH10044R7M-10 100 0.0 2.0 4.0 6.0 8.0 10.0 △T(℃) Inductance (uH) IDC(A) MGAH10046R8M-10 100 0.0 3.0 6.0 9.0 12.0 15.0 0 2 4 6 8 10 △T(℃) Inductance (uH) IDC(A) MGAH1004100M-10 100 0.0 5.0 10.0 15.0 20.0 25.0 △T(℃) Inductance (uH) IDC(A) MGAH1004150M-10 100 0.0 5.0 10.0 15.0 20.0 25.0 △T(℃) Inductance (uH) IDC(A) MGAH1004220M-10 100 0.0 8.0 16.0 24.0 32.0 40.0 △T(℃) Inductance (uH) IDC(A) MGAH1004330M-10

www.laird.com 5. CHARACTERISTICS CURVES MGAH1004 Series Rev:A 100 0.0 12.0 24.0 36.0 48.0 60.0 △T(℃) Inductance (uH) IDC(A) MGAH1004470M-10 100 0.0 20.0 40.0 60.0 80.0 100.0 △T(℃) Inductance (uH) IDC(A) MGAH1004680M-10

Mildly activated rosin fluxes are preferred. Recommended temperature profiles for re - flow soldering in Figure 1 . www.laird.com 6. SOLDERING MGAH1004 Series Rev:A

www.laird.com 500 1000 7. PACKAGING Inner Box Outer Box MGAH1004 Series Rev:A Type A(mm) 24.4+2/-0 B(mm) 100 ± 2 C(mm) 13+0.5/-0.2 D(mm) 330 2.0± 0.1 10.4± 0.1 W E F P B0 P2 13'x24 4.2± 0.1 tP0 A C B D

The force for tearing off cover tape is 10~100 grame in the arrow direction under the following conditions . 8. Application Notice: 1.Storage Conditions: To maintain the solderability of terminal electrodes: a) Recommended products should be used within 12 months from the time of delivery . b) The packaging materal should be kept where no chlorine or sulfur exists in the air . 2. Transportation: a) Products should be -handled with care to avoid damage or contamination from perspiration and skin oils . b) Vacuum pick up is strongly recommended for individual components . c) Bulk handling should ensure that abrasion and mechanical shock are minimized . 9. Cosmetic Specification a.Cosmetic Specification refer to Laird WI-QA-103 Room Temp (°C) Room Humidity(%) Room atm (hPa) Tearing Speed mm/min 5~35 45~85 860~1060 300 www.laird.com 7-3 Tearing Off Force MGAH1004 Series Rev:A