252012CDMCDDS-R47MC

SMD Power Inductor

The 252012CDMCDDS-R47MC is a smd power inductor from Sumida. View the full 252012CDMCDDS-R47MC datasheet below including key specifications, electrical characteristics.

252012CDMCDDS-R47MC shares its datasheet with 252012CDMCDDS-1R5MC, whose page lists every part number it covers.

Official 252012CDMCDDS-R47MC datasheet (PDF) — the source this page was extracted from.

Manufacturer

Sumida

252012CDMCDDS-R47MC Key Specifications

Parameter	Value
Weight	36 mg (ref.)
Packaging	Carrier tape and reel, 3000 pcs per reel
Inductance	0.47 µH ±20%
Saturation Current	6.20 A max (7.30 A typ), 30% inductance drop
Storage Temperature	-55°C to +125°C
Dimensions (L×W×H)	2.7 × 2.2 × 1.2 mm max
DC Resistance (20°C)	21.00 mΩ max (17.00 mΩ typ)
Operating Temperature	-55°C to +125°C
Temperature Rise Current	6.10 A typ (ΔT=40°C)
Moisture Sensitivity Level	1

252012CDMCDDS-R47MC Overview

Part: 252012CDMCD/DS SMD Power Inductor

Type: SMD Power Inductor

Description: Metal compound molding type construction, magnetically shielded power inductor with low audible core noise, suitable for large current applications. It has a maximum dimension of 2.7×2.2×1.2mm.

Operating Conditions:

Operating temperature: -55 to +125 °C

Absolute Maximum Ratings:

Max junction/storage temperature: +125 °C

Key Specs: (for 252012CDMCDDS-1R5MC)

Inductance: 1.50 μH ± 20%
D.C.R. at 20 °C Max.(Typ.): 61.00 mΩ (53.00 mΩ)
Saturation Current Max.(Typ.): 3.10 A (3.60 A) (inductance becomes 30% lower than initial value)
Temperature Rise Current Typ.: 3.60 A (coil temperature rise △T=40 °C at Ta=25 °C)

Features:

Metal compound molding type construction
Magnetically shielded
Low audible core noise
Suitable for large current
L×W×H: 2.7×2.2×1.2mm Max.
Moisture Sensitivity Level: 1

Applications:

DC/DC converter for CPU in Notebook PC, Smartphones, LCD displays, HDDs, DVDs, DVCs, DSCs, PDAs
Thin type on-board power supply module for exchanger VRM for server
Low profile, high current power supplies
Battery powered devices

Package:

2.7×2.2×1.2mm Max.

252012CDMCDDS-R47MC Applications

DC/DC converter for CPU in Notebook PC. Smartphones, LCD displays, HDDs, DVDs, DVCs,DSCs,PDAs ect..
Thin type on-board power supply module for exchanger VRM for server.
Low profile, high current power supplies
Battery powered devices

252012CDMCDDS-R47MC Electrical Characteristics

Part Number	Inductance [Within] ( μ H) ※ 1	D.C.R. at 20 °C Max.(Typ.) (m Ω )	Saturation Current (A) Max.(Typ.) ※ 2	Temperature Rise Current (A) Max.(Typ.) ※ 3
252012CDMCDDS-R47MC	0.47 ± 20%	21.00 (17.00)	6.20 (7.30)	(6.10)
252012CDMCDDS-R68MC	0.68 ± 20%	30.00 (25.00)	5.40 (6.30)	(5.50)
252012CDMCDDS-1R0MC	1.00 ± 20%	42.00 (35.00)	4.60 (5.40)	(4.20)
252012CDMCDDS-1R5MC	1.50 ± 20%	61.00 (53.00)	3.10 (3.60)	(3.60)
252012CDMCDDS-2R2MC	2.20 ± 20%	82.00 (68.00)	2.80 (3.30)	(3.00)

※ 2 Saturation current: This indicates the value of D.C. current when the inductance becomes 30% lower than its initial value.
※ 3 Temperature rise current: The actual value of D.C. current when the temperature of coil becomes

△ T=40 °C (Ta = 25 °C ).(Test board condition: FR4, Copper=70 μ m, four-layer PWB t=1.6mm)

252012CDMCDDS-R47MC Package Information

Variants on the same datasheet

These parts have exact links to the same datasheet. They are candidates to compare, not verified drop-in replacements; check package, pinout and electrical limits.

Part Number	Manufacturer	Package
252012CDMCD/DS	Sumida	—
252012CDMCDDS-1R0MC	Sumida	SMD (2.7x2.2x1.2mm)
252012CDMCDDS-1R5MC	Sumida	SMD (2.7mm x 2.2mm x 1.2mm Max)
252012CDMCDDS-2R2MC	Sumida	SMD (2.7x2.2x1.2mm)
252012CDMCDDS-R68MC	Sumida	SMD (2.7x2.2x1.2mm)

Other Fixed Inductors

FTC252012S1R0MBCA – Cjiang Technology, Power Inductor
252012CDMCD/DS – Sumida, SMD Power Inductor
252012CDMCDDS-1R0MC – Sumida, SMD Power Inductor
252012CDMCDDS-1R5MC – Sumida, SMD Power Inductor
252012CDMCDDS-2R2MC – Sumida, SMD Power Inductor
252012CDMCDDS-R68MC – Sumida, SMD Power Inductor
APH0420T4R7M – APV, Power Inductor
BLM21PG221SN1D – Murata, Chip Ferrite Bead

All Fixed Inductors datasheets All Sumida datasheets (29)

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