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HM90

Description
Surface Mount Planar Transformers
File Size284KB,2 Pages
ManufacturerETC
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HM90 Overview

Surface Mount Planar Transformers

Electrical / Environmental

Surface Mount Planar Transformers
• Operating Temperature Range
• Ambient Temperature, Maximum
-25°C to +125°C
85°C
Specifications
Part Number
Power Rating
Turns Ratio
Pri
Sec
Pri, P1
Inductance(1)
(
µ
H)
Min.
Leakage
Inductance(2)
(
µ
H)
Typ.
DCR(3)
mΩ Max.
P1
S1
S2
Pri-Sec
Isolation
HM90-24240
HM90-29240
HM90-27141
HM90-30181
Flyback 300kHz 60W
48V to 23V 5A
Flyback 300kHz 60W
48V to 23V 5A
Half Bridge 100kHz 125W
48V to 5V 25A
Forward 300kHz 55W
48V to 5V 8A/3.3V 4.5A
5
5
8
10
1
1
1:1
2:3
23.5
23.5
140.0
180.0
0.47
0.47
0.40
0.40
100.0
100.0
35.0
54.0
10.0
10.0
3.5
5.0
3.5
9.0
1000Vac
1000Vac
1200Vdc
1500Vdc
Notes:
(1) Inductance is measured at 100kHz. 0.1V without DC current.
(2) Leakage inductance is measured at P1 with all other windings shorted.
(3) DC resistance is measured at 25°C.
Outline Dimensions (mm) / Schematics
HM90-24240
Top View
Side View
Recommended PCB Pattern
Schematic
HM90-29240
Top View
Side View
Recommended PCB Pattern
Schematic
66
MAGNETIC COMPONENTS SELECTOR GUIDE 2006 EDITION
We reserve the right to change specifications without prior notice.
www.bitechnologies.com

HM90 Related Products

HM90 HM90-29240 HM90-24240 HM90-27141 HM90-29240TR HM90-30181 HM90-24240TR HM90-27141TR HM90-30181TR
Description Surface Mount Planar Transformers Surface Mount Planar Transformers Surface Mount Planar Transformers Surface Mount Planar Transformers Surface Mount Planar Transformers Surface Mount Planar Transformers Surface Mount Planar Transformers Surface Mount Planar Transformers Surface Mount Planar Transformers
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