MWS020ZJY3H [BEL]
1-OUTPUT 20W DC-DC REG PWR SUPPLY MODULE;
| 型号： | MWS020ZJY3H |
| 厂家： | 
BEL FUSE INC. |
| 描述： | 1-OUTPUT 20W DC-DC REG PWR SUPPLY MODULE 输出元件 |
| 文件： | 总3页 (文件大小：80K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
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(888) IPD-CONVerters
(888) 473-2668
www.ipdconverters.com
MWS SERIES - 20 WATT
DESCRIPTION
FEATURES
MWS DC/DC converters provide up to 20 Watts of
output power in an industry standard package and
footprint. The MWS is available in either 24V or 48V
input versions. With a maximum case temperature of
100°C, the MWS is well suited for the most demanding
telecom, networking, and industrial applications. The
MWS features 1500 VDC isolation, short circuit, and
overtemperature protection.
• 20W Standard Package • Enable and Trim Pins
• 100°C Case Operation • Wide Range Input
• 3.3V Output Available
• Integrated Heatsink
Voltage
• 1500V Isolation
• Short Circuit Protection
Efficiency vs. Load (24V Input)
85
80
75
70
65
60
MWS020YGY
EFF. (18v)
EFF. (24v)
EFF. (36v)
TECHNICAL SPECIFICATIONS
Input
Voltage Range
24 VDC Nominal
48 VDC Nominal
Input Undervoltage Lockout
UVLO Hysteresis
Reflected Ripple
18 - 36 VDC
33 - 75 VDC
<33V or <18V
1V Nominal
50 mA
10
20
30
40
50
60
70
80
90
100
LOAD %
Input Reverse Voltage Protection
Shunt Diode
Efficiency vs. Load (48V Input)
Output
90
85
80
75
70
65
60
55
50
Setpoint Accuracy
±1.0%
0.2% Vout
0.5% Vout
5 %
Line regulation Vin Min. - Vin Max., Iout Rated
Load Regulation Iout Min. - Iout Max., Vin Nom.
Minimum Output Current
MWS020ZGY
Dynamic Regulation, Loadstep
25% Iout
4% Vout
500 µs
EFF. (33v)
EFF. (48v)
EFF. (75v)
Pk Deviation
Settling Time
Voltage Trim Range
Short Circuit / Overcurrent Protection
±10%
Shutdown / Hiccup
10
20
30
40
50
60
70
80
90
100
Current Limit Threshold Range, % of Iout Rated
110 - 140%
LOAD %
General
Turn-On Time, Max.
Remote Shutdown
Switching Frequency
Isolation
Input - Output
Temperature Coefficient
Case Temperature
175 ms Max.
Positive Logic
450 kHz
1500 VDC
0.015%/°C
Notes
MTBF predictions may vary slightly from model to model.
Operating Range
Storage Range
-40 To +100°C
-40 To +105°C
95%
5 g, 10 - 55 Hz
1.9 x 106 hrs
UL, CUL, TUV
1.2 oz
†
Humidity Max., Non-Condensing
Vibration, 3 Axes, 5 Min Each
Specifications typically at 25°C, normal line, and full load, unless otherwise
stated.
†
MTBF (Bellcore TR-NWT-000332)
Safety
Weight (approx.)
Soldering Conditions: I/O pins, 260°C, ten seconds; fully compatible with
commercial wave-soldering equipment.
C-18
MWS SERIES - 20 WATT
MODELS - (See the last page of this file for options.)
Vin
(Volts)
Vin Range
(Volts)
Iin Max.*
(Amps)
Vout
(Volts)
Iout Rated
(Amps)
Ripple & Noise
Pk-Pk (mV)
Efficiency
Typ. **
Model
24
24
48
48
18 - 36
18 - 36
33 - 75
33 - 75
1.00
1.34
0.77
0.72
3.3
15.0
5.0
4.0
1.33
4.0
75
150
75
79%
85%
81%
85%
MWS013YEY
MWS020YJY
MWS020ZGY
MWS020ZJY
15.0
1.33
150
* Maximum input current at minimum input voltage, maximum rated output power.
** At nominal Vin, rated output.
MECHANICAL DRAWING
Pin
Function
Tolerances
Thermal Impedance
Natural Convection
100 LFM
200 LFM
300 LFM
400 LFM
11.5
10.2
8.5
6.5
5.4
°
°
°
°
°
C/W
C/W
C/W
C/W
C/W
Inches:
.XX ± 0.020
.XXX ± 0.010
(Millimeters)
.X ± 0.5
.XX ± 0.25
1
2
+ Vin
- Vin
No Pin
Shutdown
No Pin
3
4
5
Pin:
± 0.002
± 0.05
6
+ Vout
7
8
- Vout
Trim
Case:
+ 0.04, - 0.00
+ 1.0, - 0.00
Note:
Thermal impedance data is dependent on
many environmental factors. The exact
thermal performance should be validated for
specific application.
( Dimensions as listed unless otherwise
specified.)
C-19
OPTIONS
When ordering equipment options, use the following suffix information. Select the option(s) that
you prefer and add them to the model number. Example ordering options are located below the
options table.
OPTION
Negative Logic
SUFFIX
APPLICABLE SERIES
REMARKS
N
HAS, HBD, HBS, HES, LES, QBS,
QES, TES, TQD
TTL “Low” Turns Module ON
TTL “High” Turns Module OFF
Lucent Compatible Trim
Terminal Strip
Trim
T
TS
1
HAS, HBD, HBS, HES, QBS, QES
XWS
IAS, LES
Enable
2
IAD, IAS, LES, SMS
IAS, LES
Trim and Enable
Current Share
Headerless
3
4
SMS
Y
Encapsulated EWS, IWS, OWS
PIN LENGTH AND HEATSINK
OPTIONS
Standard Pin Length is 0.180”
(4.6mm)
0.110” (2.8mm) Pin Length
0.150” (3.8mm) Pin Length
0.24” (6.1mm) Horizontal Heatsink
8
9
All Units (Except SMS)
All Units (Except SMS)
1H
All Units (Except DIP, SIP, and SM
Packages)
Includes Thermal Pad
Includes Thermal Pad
Includes Thermal Pad
Includes Thermal Pad
Includes Thermal Pad
Includes Thermal Pad
0.24” (6.1mm) Vertical Heatsink
1V
2H
2V
3H
3V
All Units (Except DIP, SIP, and SM
Packages)
0.45” (11.4mm) Horizontal
Heatsink
All Units (Except DIP, SIP, and SM
Packages)
0.45” (11.4mm) Vertical Heatsink
All Units (Except DIP, SIP, and SM
Packages)
0.95” (24.1mm) Horizontal
Heatsink
All Units (Except DIP, SIP, and SM
Packages)
0.95” (24.1mm) Vertical Heatsink
All Units (Except DIP, SIP, and SM
Packages)
Example Options:HBS050ZG-ANT3V = HBS050ZG-A with negative logic, Lucent compatible trim, and
0.95” vertical heatsink.
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 authorizedfor use as critical components in life support systems, equipment used in
hazardous environments, or nuclear control systems without the express written consent of the President of Power-Once, 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.
C-105
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