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參數資料
| 型號： | HEQB-25A-48V-2.5V-3 |
| 廠商： | POWER-ONE INC |
| 元件分類： | 電源模塊 |
| 英文描述： | 1-OUTPUT DC-DC REG PWR SUPPLY MODULE |
| 封裝： | QUARTER BRICK PACKAGE-8 |
| 文件頁數： | 1/12頁 |
| 文件大小： | 468K |
| 代理商： | HEQB-25A-48V-2.5V-3 |
P/N 7Q02F5WL000
DS HEQB 25A 48V 2-5V_7Q02_030603 Rev 4A – page 1
Magnetek PEG web site, www.magnetekpower.com
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Very high efficiency: 90%
Wide input voltage range (36 to 75Vdc)
Low profile, industry standard footprint and pin out:
2.3" x 1.45" x 0.36" (58.4mm x 36.8mm x 9.35mm)
Total weight: 34g. (1.2oz.)
Remote ON/OFF
Output voltage trim
Remote sense
Fixed Frequency (Input-Output ripple 400 KHz)
Under voltage lockout (UVLO) – auto recover
Over voltage protection – auto recover
Over current protection – auto recover
Over temperature protection – auto recover
Operating temperature -40/+100°C
Input to Output Isolation at 2000Vdc,10M
CSA/US, CSA, TUV and KEMA Certified
ISO 9001 Certified manufacturing processes
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HEQB Family of dc-dc converters is
Magnetek’s solution for next
generation, cutting-edge board
applications.
Synchronous rectification uses
MOSFET instead of Schottky diodes
providing extreme reduction in heat
generation, boosting efficiency,
eliminating the need for a heat sink and
increased reliability.
Low profile (0.36”), open frame
construction allows smaller card pitch
and improves system ventilation.
Fixed switching frequency provides
predictable EMI characteristics.
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