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參數資料
| 型號： | QL48T30010-ND |
| 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 |
| 文件頁數： | 1/2頁 |
| 文件大小： | 83K |
| 代理商： | QL48T30010-ND |
NOV 13, 2006 revised to MAR 29, 2007
Page 1 of 2
www.power-one.com
QL48T30 Family Data Sheet
36-75 VDC Input; 1.2-0.8 VDC @ 30A Output
The QL48T30 family of low output voltage through-hole
DC-DC converters offers unprecedented performance in
the industry-standard quarter-brick format. This is
accomplished through the use of patent pending circuit
and packaging techniques to achieve ultra-high
efficiency, excellent thermal performance, and a very low
body profile.
Designed specifically to power low voltage silicon de-
vices, the QL48T30 converters provide high-efficiency
single stage conversion directly from a 48 V bus to sub
volt levels, eliminating the need for secondary
conversion. Low body profile and the preclusion of heat
sinks minimize airflow shadowing, thus enhancing
cooling for downstream devices. The use of 100%
surface-mount technologies for assembly, coupled with
Power-One’s advanced electric and thermal circuitry and
packaging, result in products with extremely high quality
and reliability
.
Output
Voltage
Efficiency
1
15 A | 30 A
Load | Load
Output Current
40oC | 70oC
100 LFM | 100 LFM
1.2 V
82.0%
81.0%
30.0 A
28.0 A
1.0 V
80.0%
78.0%
30.0 A
29.0 A
0.8 V
77.0%
75.5%
30.0 A
30.0 A
Vertical orientation, FETs
≤
120
°
C.
1
Vin=54 V, 25
°
C, 300 LFM.
Applications
Telecommunications
Data communications
Wireless
Servers
DSP’s and microprocessors
QL48T30 Converter
Features
RoHS lead-free solder and lead-solder-exempted
products are available
Delivers 30 A output
High efficiency
No minimum load required
No heat sink required
Low profile: 0.28” (7.2 mm)
Low weight: 28g (1oz)
Industry-standard footprint: 1.45 “x 2.30”
Meets Basic Insulation requirements of EN60950
Withstands 100 V input transient for 100 ms
On-board LC input filter
Fixed-frequency operation
Fully protected
Remote output sense
Output voltage trim range: ±10%
Output trim via external resistor
High reliability: calculated MTBF 2.6 million hours
per Telcordia TR-332, Method I Case 1
Positive or negative logic ON/OFF option
UL 60950 Recognized in U.S. & Canada, and
DEMKO certified per IEC/EN60950
Meets conducted emissions requirements of FCC
Class B and EN55022 Class B with external filter
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相關代理商/技術參數 |
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| QL48T30010-NDA0 | 制造商:Power-One 功能描述:DC/DC PS SGL-OUT 1V 30A - Bulk |
| QL48T30010-NDA0G | 制造商:Power-One 功能描述:DC/DC PS SGL-OUT 1V 30A - Bulk |
| QL48T30010-NDAP | 制造商:Power-One 功能描述:DC/DC PS SGL-OUT 1V 30A - Bulk |
| QL48T30010-NDAPG | 制造商:Power-One 功能描述:DC/DC PS SGL-OUT 1V 30A - Bulk |
| QL48T30010-NDB0 | 制造商:Power-One 功能描述:DC/DC PS SGL-OUT 1V 30A - Bulk |
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