QLS15ZB-NT [BEL]
DC-DC Regulated Power Supply Module;
| 型号： | QLS15ZB-NT |
| 厂家： | 
BEL FUSE INC. |
| 描述： | DC-DC Regulated Power Supply Module |
| 文件： | 总2页 (文件大小：106K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
QLS15 DC-DC Series Data Sheet
12A, 15A Quarter-Brick
Features
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RoHS lead solder exemption compliant
Cost-effective single board design
Low profile – 0.390” (9.9 mm)
Input/output isolation: 1500 VDC, Basic
insulation
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High efficiency (89%, 5 Vout)
Output back-drive protection
Start-up into high capacitive load
Low conducted and radiated EMI
Output overcurrent protection
Output overvoltage protection
Overtemperature protection
Remote sense
Applications
• Distributed power architectures
• Telecommunications equipment
• LAN/WAN
Set point accuracy ±1%
Remote on/off (primary referenced), positive
or negative logic
• Data processing
•
•
Output voltage trim adjust ±10 %
UL 1950 Recognition, CSA 22.2 No. 950-95
certification, TUV IEC950
Description
The QLS15 is a series of highly efficient, cost-effective, low-profile, single-output dc-dc converters in an industry-
standard, quarter-brick footprint. The QLS15 Series provides onboard conversion of standard telecom and
datacom input voltages into isolated low voltage outputs in a through-hole mounting package. Patent pending
technology, combined with state-of-the-art packaging techniques, allow the QLS15 Series to deliver full-rated
output, without the need for a heat sink at 70°C and 200 LFM airflow.
Model Selection
Model
Input
Voltage
VDC
Output current,
I rated
Efficiency
I rated
Output
Voltage
VDC
ADC
%
QLS12ZG
QLS15ZE
QLS15ZD
QLS15ZB
36-75
36-75
36-75
36-75
5.0
12
15
15
15
89
87
85
84
3.3
2.5
1.8
Model numbers highlighted in yellow or shaded are not recommended for new designs.
MCD10051 Rev. 1.0
Page 1 of 2
www.power-one.com
QLS15 DC-DC Series Data Sheet
12A, 15A Quarter-Brick
Physical Information (Through-Hole)
Ordering Information:
Part Number Suffixes
No Suffix
Positive Enable Logic
NT
7
Negative Logic, Lucent Trim Compatible
0.145” Pin Length
8
0.110” Pin Length
Example: QLS15ZE-8 indicates a 3.3V output model with Positive On/Off logic and a 0.111” length pin.
Notes:
1. Consult factory for the complete list of available options.
NUCLEAR AND MEDICAL APPLICATIONS - Power-One products are not designed, intended for use in, or authorized for use as critical
components in life support systems, equipment used in hazardous environments, or nuclear control systems without the express written
consent of the respective divisional president of Power-One, Inc.
TECHNICAL REVISIONS - The appearance of products, including safety agency certifications pictured on labels, may change depending on
the date manufactured. Specifications are subject to change without notice.
MCD10051 Rev. 1.0
Page 2 of 2
www.power-one.com
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