Delta Electronics HMR1042B User manual

UNIT : mm/inch

A = 10.40 / 0.409 Max.

C = 9.00 / 0.354 Max.

F = 2.50 / 0.098

G = 2.90 / 0.114

Features

SMT Power Inductor

HMR1042B, 1045, 1050, 1055 & 1075B Type

Mechanical Dimension :

DELTA ELECTRONICS, INC.

(TAOYUAN PLANT CPBG) 252, SAN YING ROAD, KUEISAN INDUSTRIAL ZONE, TAOYUAN SHIEN, 333, TAIWAN, R.O.C.

TEL: 886-3-3591968; FAX: 886-3-3591991

http://www.deltaww.com

Electrical Characteristics : At 25 : 100KHz, 1V

PART NO. Isat

(Adc)

(uH)

Irms

(Adc)

(mm/inch) MAX

(mm/inch)

DCR

(m ) MAX

(uH)

125

RECOMMENDED PAD PATTERNS

1. Tolerance of inductance is 20%.

2. Isat is the DC current which cause the inductance drop to Li.

3. Irms is the DC current which cause the surface temperature of the part increase less than 45 C.

4. Operating temperature : -20 C to 105 C ( including self-temperature rise ).

2.5

(mm/inch) MAX

HMR1042B-5R5 5.50 2.800 18.00 8 6.4 4.2 / 0.165 1.8 / 0.071 5.7 / 0.224 8.5 / 0.335

HMR1045-0R4 0.40 0.320 2.00 30 20.0 4.5 / 0.177 1.8 / 0.071 5.7 / 0.224 8.5 / 0.335

HMR1050-R22 0.22 0.176 0.90 48 31.0 5.0 / 0.197 1.8 / 0.071 5.7 / 0.224 8.5 / 0.335

HMR1050-0R5 0.50 0.400 1.60 25 22.0 5.0 / 0.197 1.8 / 0.071 5.7 / 0.224 8.5 / 0.335

HMR1050-1R0 1.00 0.800 2.00 16 17.0 5.0 / 0.197 1.8 / 0.071 5.7 / 0.224 8.5 / 0.335

HMR1050-1R2 1.20 0.960 2.00 13 17.0 5.0 / 0.197 1.8 / 0.071 5.7 / 0.224 8.5 / 0.335

HMR1050-1R2HS 1.20 0.900 6.00 21 12.0 5.0 / 0.197 1.8 / 0.071 5.7 / 0.224 8.5 / 0.335

HMR1050-2R2 2.20 1.650 6.00 12 12.0 5.0 / 0.197 1.8 / 0.071 5.7 / 0.224 8.5 / 0.335

HMR1050-4R7 4.70 3.760 11.50 8 8.0 5.0 / 0.197 1.8 / 0.071 5.7 / 0.224 8.5 / 0.335

HMR1055-0R2 0.20 1.600 0.65 48 35.0 5.5 / 0.217 1.8 / 0.071 5.7 / 0.224 8.5 / 0.335

HMR1055-R56 0.56 4.480 1.20 20 25.0 5.5 / 0.217 1.8 / 0.071 5.7 / 0.224 8.5 / 0.335

HMR1055-0R7 0.70 0.560 1.60 13 22.0 5.5 / 0.217 1.8 / 0.071 5.7 / 0.224 8.5 / 0.335

HMR1055-0R8HS 0.80 0.600 4.00 21 13.5 5.5 / 0.217 1.7 / 0.669 5.6 / 0.220 8.3 / 0.327

HMR1055-1R5 1.50 1.080 4.00 15 13.5 5.5 / 0.217 1.7 / 0.669 5.6 / 0.220 8.3 / 0.327

HMR1075B-3R0 3.00 2.400 6.50 12 11.0 7.5 / 0.295 1.7 / 0.669 5.6 / 0.220 8.3 / 0.327

RoHS compliant.

Low profile, SMD type.

High current.

Magnetic shielded.

High energy storage and low DCR.

Provided with embossed carrier tape packing.

Ideal for power source circuits, DC-DC converter, DC-AC inverters

inductor applications.

In addition to the standard versions shown here, customized inductors

are available to meet your exact requirements.

This manual suits for next models

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