ASMPH-0805

ELECTRICAL SPECIFICATIONS:

SMD Multilayer Chip Power Inductor

FEATURES:

APPLICATIONS:

2.0 x 1.25 x 0.9mm

ABRACON IS

ISO 9001 / QS 9000

CERTIFIED

ABRACON IS

CERTIFIED

ISO 9001:2008

30332Esperanza, Rancho Santa Margarita, California 9268

Revised: 02.12.13

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Operating Temperature: -40˚C to +85˚C

Storage Temperature: -10˚C to +40˚C, RH 70% (Max.)

• High DC bias current due to trench technology

• Much lower profile than any other series

• Monolithic structure for high reliability

• Excellent solderability and heat resistance

• Magnetically shielded structure to eliminate cross coupling

Unless otherwise specified, the standard atmospheric conditions for measurement/test as:

a. Ambient Temperature: 20±15˚C

b. Relative Humidity: 65±20%

c. Air Pressure: 86 kPa to 106 kPa

Inductance (L): HP4291B+HP16192A or Equivalent, tested at 1MHz, -20dBm or 50mV.

Direct Current Resistance (DCR): Milliohmeter-HP4338B or Equivalent

Self-Resonant Frequency (SRF): HP4291B+HP16192A or Equivalent, -20dBm or 50mV.

Temperature Rise current (Irms): Electric Power, Electric current meter, Thermometer.

Irms is the value of DC current as chip surface temperature rose just 40°C against chip initial surface

temperature.

Saturation Current (Isat): HP6632B system DC power supply, HP4291B+HP16192A+HP16200A or

equivalent.

Isat is the value of DC current as inductance decreased just 30% against initial value

Pb

RoHS/RoHS II Compliant

Part Number

ASMPH-0805-

Inductance Code

Inductance

Tolerance

DCR

SRF Min.

Temperature

Rise Current

(max)

Saturation

Current

(Typ)

Units

μH

%

Ω ± 25%

MHz

mA

mA

Symbol

L

M=±20%

N=±30%

DCR

SRF

ASMPH-0805-R47

0.47

M, N

0.08

100

1500

1200

ASMPH-0805-1R0

1.0

M, N

0.11

60

1300

1150

ASMPH-0805-1R5

1.5

M, N

0.16

50

1100

800

ASMPH-0805-2R2

2.2

M, N

0.20

40

900

500

ASMPH-0805-3R3

3.3

M, N

0.20

30

900

350

ASMPH-0805-4R7

4.7

M, N

0.25

30

800

280

ASMPH family is a miniature type of multilayer power

inductors constructed using low loss ferite material to

support high-speed switching frequencies.The compact

size and high efficiency is ideal for DC/DC converter

applications in space limited boards.

Switching mode regulators for smart phones and cameras.

Buck convertersfor RFIC, RFPA and Audio Codec modules.

Boost converters for flash drivers.

Wireless cards, DVD players and other electronic devices.