50M-020 Sumida Corporation, 50M-020 Datasheet - Page 5

• Manufacturer Part Number: 50M-020
• Description: Product Selection Guide
• Manufacturer: Sumida Corporation

About CDH2D09/S CDH2D09, CDH3D11/S CDH3D11, CDSH3D11/S CDSH3D11
※This specification might be changed without notice due to under developing and improving. Thank you for your understanding.
CDH2D09/S
CDH2D09
CDH3D11/S
CDH3D11
CDSH3D11/S
CDSH3D11
Inductors for Low Profile
※1: Saturation Rated Current:The current when the inductance becomes 25% lower than its nominal value.
※2: Saturation Rated Current:The current when the inductance becomes 10% lower than its initial value.
※3: Saturation Rated Current:The current when the inductance becomes 35% lower than its nominal value.
※4: Temperature Rise Current (Typ.):The actual current when temperature of coil becomes ΔT=40℃ (Ta=20℃)
K SPECIFICATIONS
■ OUTLINE
This is low profile type of power inductor for portable equipment.
It is suitable for a DC/DC converter power supply with height
restrictions.
CDH2D09/S, CDH2D09
CDH3D11/S, CDH3D11
CDSH3D11/S, CDSH3D11
Part No.
K DIMENSIONS(mm)
K DIMENSIONS(mm)
K DIMENSIONS(mm)
Inductance
3.4
2.7
4.7µH
4.7µH
4.7µH
2.4
1.2MAX.
1.0MAX.
1.2MAX.
456m (380m)
504m (420m)
219m (175m)
Max. (Typ.)
D.C.R.(Ω)
1.2
2.35
3.0
0.7
0.5
1.15
Saturation Rated Current (A)
K LAND PATTERNS(mm)
K LAND PATTERNS(mm)
K LAND PATTERNS(mm)
380m
850m
660m
(at 20℃)
1.1
POWER INDUCTORS
0.5
※1
※2
※3
0.4
2.0
3.6
2.8
1.55
1.2
1.1
Temperature Rise Current(typ)(A)
630m
560m
840m
※4
5