B82479A1103M EPCOS Inc, B82479A1103M Datasheet - Page 5

• Manufacturer Part Number: B82479A1103M
• Description: INDUCTOR POWER 10UH 4.3A SMD
• Manufacturer: EPCOS Inc
• Series: B82479A1r
• Type: Ferrite Corer

Specifications of B82479A1103M

• Inductance: 10µH
• Tolerance: ±20%
• Current: 4.3A
• Current - Saturation: 10A
• Dc Resistance (dcr): 32 mOhm Max
• Package / Case: 0.730" L x 0.600" W x 0.280" H (18.54mm x 15.24mm x 7.11mm)
• Mounting Type: Surface Mount
• Frequency - Test: 100kHz
• Material - Core: Ferrite
• Applications: General Purpose
• Core Material: Ferrite
• Product: Power Inductors
• Maximum Dc Current: 4.3 Amps
• Maximum Dc Resistance: 0.032 Ohms
• Dimensions: 15.24 mm W x 18.54 mm L x 7.11 mm H
• Shielding: Unshielded
• Operating Temperature Range: - 55 C to + 150 C
• Termination Style: SMD/SMT
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Q @ Freq: -
• Self Resonant Freq: -
• Current - Temperature Rise: -
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant
• Other names: 495-2702-2; B82479A1103M000

Impedance |Z| versus frequency f
measured with impedance analyzer
Agilent 4294A, typical values at 20 °C
Current derating I
versus ambient temperature T
(rated temperature T
I
I
op
R
SMT power inductors
Size 18.54
1.2
1.0
0.8
0.6
0.4
0.2
0
0
20
s
40
15.24
op
60
R
/I
R
s
= 85 °C)
7.11 (mm)
80 100 120
A
IND0602-K
˚
T
C
A
150
5
Inductance L versus DC load current I
measured with LCR meter Agilent 4275A,
typical values at 20 °C
03/08
B82479A1
DC