1MA Datasheet, PDF (1/9 Pages) Accetek Electronics (Shenzhen) Co., Ltd. – Shielded Construction with very low DCR

Accetek
1MA Series
Shielded Power Inductor– Low DCR Type
A FEATURES
 Shielded Construction with very low DCR
 Heating Current rating up to 17.9 Amps
 Saturation Current rating up to 27.5 Amps
 Inductance up to 1mH for all case size (129&159 size up to 2.2mH)
 260°C reflow peak temperature qualified
 Operating Temperature range from -40°C to +125°C (Including Self-heating)
 High strength sealing epoxy with stable temperatures character to keep the parts strong at wide range temperatures:
(Typical Hardness: ShoreD86 @25°C, ShoreD70 @125°C)
 Available up to 159 size (15.5×15.5×11.0mm) to meet with higher current requirements
 Available for both Metal Base and Plastic Base from 73 to 129 size:
Plastic Base: Because of the one piece construction and better adhesion so they are more suitable for high vibration or shock applications
Metal Base: For general use and more competitive cost than Plastic base
B PART NUMBER SYSTEM
1MA
125 - 100 M F P
❶
❷
❸ ❹❺❻
❶
Series
1MA
Series Code
❸
Inductance Code
e.g.
Calculation
2R2
2.2μH
100
10×10⁰μH = 10μH
101
10×10¹Î¼H = 100μH
❹
Inductance Tolerance
K
±10%
M
±20%
N
±30%
❷
Dimension Code (L*W*H) (mm)
73 (7.6×7.6×3.55)
125 (12.5×12.5×6.0)
74 (7.6×7.6×4.6)
127 (12.5×12.5×8.0)
124 (12.5×12.5×4.5)
129 (12.5×12.5×10.0)
159(15.5×15.5×11.0)
❺ RoHS Compliant
❻ Base Type
P Plastic Base
M Metal Base
C DRAWINGS AND DIMENSIONS
1
Schematic
2
1MA73
7.60 Max
[0,299] 2
XXX
1
7.60 Max
[0.299]
3.55 Max
[0,140]
A1
1
2
2.00
[0,079]
1.13
[0,044]
8.00
[0,315]
1,60
[0,063]
Land Pattern
2,20
[0,087]
3.55 Max
[0,140]
A2
1
2
1,5
[0,059]
1,50
[0,059]
8.00
[0,315]
2.00
[0,079]
Land Pattern
1,70
[0,067]
Accetek Electronics (Shenzhen) Co., Ltd.
www.accetek.com
Ver.:1MA‐2013A
1