EWS1205-9 [BEL]
1-OUTPUT 5W DC-DC REG PWR SUPPLY MODULE;型号: | EWS1205-9 |
厂家: | BEL FUSE INC. |
描述: | 1-OUTPUT 5W DC-DC REG PWR SUPPLY MODULE 输出元件 |
文件: | 总3页 (文件大小:74K) |
中文: | 中文翻译 | 下载: | 下载PDF数据表文档文件 |
EWS DC-DC Series Data Sheet
Single-Output, 5 Watts
Features
• Industry-standard package
• Industry-standard pinout
• 85°C case operation
• Short-circuit protection
• 5V and 12V inputs
• Input Pi filter and 6-sided shielding
• Regulated outputs
• 500V isolation
Description
EWS DC-DC converters offer excellent regulation and isolation in an industry-standard package. The EWS Series is
ideal for industrial, datacom, or telecom applications. The EWS Series features short-circuit protection, six-sided
shielding, and 500 VDC isolation. Please see the EWD Series for dual-output applications.
Technical Specifications
Efficiency vs. Load (12V Input)
Input
Voltage Range
5 VDC Nominal
12 VDC Nominal
Reflected Ripple
4.5 - 9 VDC
9 - 18 VDC
90
85
80
75
70
65
60
55
50
45
20% I Max.
in
Reverse Input Current
100% I Max.
in
Output
EFF. EWS1212
EFF. EWS1215
Setpoint Accuracy
5%
Line Regulation V Min. - V Max., I
Rated
1.5% V
in
in
Min. - I
out
out
Load Regulation I
Max., V Nom.
out in
2.5% V
out
out
Minimum Output Current
10%
10
20
30
40
50
60
70
80
90
10
Dynamic Regulation, Loadstep
25% I
out
LOAD %
Pk Deviation
1% V
out
Settling Time
Temperature Coefficient
Ripple And Noise, 20 MHz BW
500 µs
0.02%/°C
150 mV
1
Short Circuit Protection
Current Limit
Continuous
130%
General
Switching Frequency
Isolation
Input - Output
200 kHz
500 VDC
Notes
Converter will auto-restart once fault has been removed.
1
9
Isolation Resistance - Input to Output
Standard Case Operating Range
Industrial Range (add -I to p/n)
Storage range
Humidity Max., Non-Condensing
Vibration, 3 Axes, 5 Min Each
Safety
10 Ohms
-25 to +85°C
-40 to +85°C
-40 to +125°C
95%
5 g, 10 - 55 Hz
UL, cUL, TUV
1.4 oz.
Specifications typically at 25°C, normal line, and full load, unless otherwise
stated.
Soldering Conditions: I/O pins, 260°C, ten seconds; fully compatible with
commercial wave-soldering equipment.
Safety: Agency approvals may vary from model to model. Please consult factory
for specific model information.
Weight (approx.)
REV. NOV 04, 2003
Page 1 of 3
EWS DC-DC Series Data Sheet
Single-Output, 5 Watts
Model Selection
INPUT VOLTAGE
INPUT VOLTAGE
RANGE (VOLTS)
MAXIMUM INPUT
CURRENT (AMPS)*
OUTPUT
VOLTAGE (VOLTS)
RATED OUTPUT
CURRENT (AMPS)
RIPPLE & NOISE
pk-pk (mV)
TYPICAL
EFFICIENCY**
MODEL
(VOLTS)
EWS505
EWS512
EWS1205
EWS1215
NOTES:
5
5
12
12
4.5 - 9
4.5 - 9
9 - 18
9 - 18
1.80
2.10
0.85
0.91
5
12
5
1.0
0.5
1.0
0.4
150
150
150
150
70%
73%
73%
82%
15
*
Maximum input current at minimum input voltage, maximum rated output power.
** At nominal V , rated output.
in
Mechanical Drawing
Tolerances
Thermal Impedance
(Millimeters)
.X 1.0
.XX 0.25
Inches:
.XX 0.040
.XXX 0.010
Pin
Function
Natural Convection
100 LFM
200 LFM
300 LFM
400 LFM
15.4 °C/W
12.2 °C/W
9.3 °C/W
7.4 °C/W
6.4 °C/W
1
2
3
4
+V
in
Pin:
0.002
-V
in
0.05
+V
out
Note:
Case:
+0.04, -0.00
Thermal impedance data is dependent
on many environmental factors. The
exact thermal performance should be
validated for specific application.
- Vout
+1.0, -0.0
(Dimensions as listed unless otherwise
specified.)
REV. NOV 04, 2003
Page 2 of 3
OPTIONS
This page is offered as a reference. Consult factory for actual availability of options. When ordering
equipment options, use the following suffix information. Select preferred option(s) and add the suffix to the
model number. Ordering option examples are located below the options table.
OPTION
SUFFIX
APPLICABLE SERIES
REMARKS
Negative Logic
N
HAS, HBD, HBS, HES, HLS, HLD, LES,
QBS, QES, QLS, TES, TQD
TTL "Low" Turns Module ON
TTL "High" Turns Module OFF
Lucent-Compatible Trim
T
HAS, HBD, HBS, HES, HLS, QBS, QES,
QLS
Trim
1
2
3
IAS, LES
Enable
IAD, IAS, LES, SMS
IAS, LES
Trim and Enable
Pin Length and Heat Sink Options
0.110" (2.8mm) Pin Length
Standard Pin Length is 0.180" (4.6mm)
8
9
All Leaded Models
All Leaded Models
0.150" (3.8mm) Pin Length
0.24" (6.1mm) Horizontal Heat Sink
1H
All 1/4-Bricks, 1/2-Bricks, 3/4-Bricks, Full-Bricks
(Except HLS, HLD, QLS, TLD, and TKD Packages)
Includes Thermal Pad
Includes Thermal Pad
Includes Thermal Pad
Includes Thermal Pad
Includes Thermal Pad
Includes Thermal Pad
0.24" (6.1mm) Vertical Heat Sink
0.45" (11.4mm) Horizontal Heat Sink
0.45" (11.4mm) Vertical Heat Sink
0.95" (24.1mm) Horizontal Heat Sink
0.95" (24.1mm) Vertical Heat Sink
1V
2H
2V
3H
3V
All 1/4-Bricks, 1/2-Bricks, 3/4-Bricks, Full-Bricks
(Except HLS, HLD, QLS, TLD, and TKD Packages)
All 1/4-Bricks, 1/2-Bricks, 3/4-Bricks, Full-Bricks
(Except HLS, HLD, QLS, TLD, and TKD Packages)
All 1/4-Bricks, 1/2-Bricks, 3/4-Bricks, Full-Bricks
(Except HLS, HLD, QLS, TLD, and TKD Packages)
All 1/4-Bricks, 1/2-Bricks, 3/4-Bricks, Full-Bricks
(Except HLS, HLD, QLS, TLD, and TKD Packages)
All 1/4-Bricks, 1/2-Bricks, 3/4-Bricks, Full-Bricks
(Except HLS, HLD, QLS, TLD, and TKD Packages)
Example Options:
HBS050ZG-ANT3V = HBS050ZG-A with negative logic, Lucent-compatible trim, and 0.95” vertical heat sink.
LES015YJ-3N = LES015YJ with optional trim and enable, negative logic.
QBS066ZG-AT8 = QBS066ZG-A with Lucent-compatible trim and 0.110” pin length.
NUCLEAR AND MEDICAL APPLICATIONS - Power-One products are not 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.
REV. NOV 04, 2003
Page 3 of 3
相关型号:
©2020 ICPDF网 联系我们和版权申明