HES SERIES
150 WATT
Powering Communications and Technology
DESCRIPTION
HES single output DC/DC converters provide up to
150 Watts of output power in an industry standard,
half-brick package and footprint. These units feature
ultra-high efficiency, Class A conducted noise specs,
and fixed switching frequency. The HES is designed
with open-frame packaging, along with planar
magnetics to provide maximum useable power with
minimal thermal constraints. The HES is especially
suited to harsh telecom, networking, and industrial
applications, and is fully compatible with production
board washing processes.
TECHNICAL SPECIFICATIONS
Input
Voltage Range
24 VDC Nominal
48 VDC Nominal
Reflected Ripple
Input Reverse Voltage Protection
Input Undervoltage Lockout / Hysteresis
18 - 36 VDC
36 - 72 VDC
50 mA
Shunt Diode
<34V/1V Nom.
FEATURES
• High Efficiency
• Industry Standard Half-
Brick
• Open-Frame Packaging
• 100°C Baseplate
Operation
•
•
•
•
Water Washable
“True-Trim” Option
1500V Isolation
Positive or Negative
Logic
Output
Setpoint Accuracy
Line Regulation Vin Min. - Vin Max., Iout Rated
Load Regulation Iout Min. - Iout Max., Vin Nom.
Remote Sense Headroom
Minimum Output Current
Dynamic Regulation, Loadstep
Pk Deviation
Settling Time
Voltage Trim Range
Short Circuit / Overcurrent Protection
Current Limit Threshold Range, % of Iout Rated
OVP Trip Range
OVP Type
±1%
0.2% Vout
0.2% Vout
0.5 VDC
10 %
25% Iout
4% Vout
500 ms
±10%
Shutdown / Hiccup
110 - 130%
120 - 140% Vout Nom.
Self Recovering
Efficiency vs. Load (48V Input)
95
90
85
EFFICIENCY %
80
75
HES033ZE
70
65
60
55
HES075ZG
HES100ZE
High Density - Board Mounted Power Division
50
1
2
3
4
5
6
7
8
9
10
X10 = LOAD %
General
Turn-On Time
Remote Shutdown
Remote Shutdown Reference
Switching Frequency 2.5 & 3.3, 5V Model
Isolation
Input - Output
Input - Case
Output - Case
Temperature Coefficient
Case Temperature
Operating Range
Storage Range
Thermal Shutdown Range
Vibration, 3 Axes, 5 Min Each
MTBF† (Bellcore Tr-nwt-000332)
Safety
Weight (Approx.)
10 ms
Positive Or Negative Logic
Vin Negative
200 kHz, 300 kHz (Respectively)
1500 VDC
1050 VDC
500 VDC
0.02%/°C
-40 To +100°C
-40 To +125°C
105 To 115°C
5 g, 10 - 55 Hz
1.8 X 106 hrs
UL 1950, Csa 22.2-950, En60950
1.4 oz
Notes
† MTBF predictions may vary slightly from model to model.
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.
Units are water-washable and fully compatible with commercial
spray or immersion post wave-solder washing equipment.
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HES SERIES
150 WATT
Powering Communications and Technology
MODELS - (See the last page of Section for options.)
Vin
(Volts)
24
24
48
48
48
48
48
48
48
48
48
48
48
48
Vin Range
(Volts)
18 - 36
18 - 36
36 - 72
36 - 72
36 - 72
36 - 72
36 - 72
36 - 72
36 - 72
36 - 72
36 - 72
36 - 72
36 - 72
36 - 72
Iin Max.*
(Amps)
5.5
7.4
1.13
1.62
1.33
1.69
2.42
1.77
2.26
3.23
2.60
3.33
4.72
2.20
Vout
(Volts)
2.5
3.3
3.3
5
2.5
3.3
5
2.5
3.3
5
2.5
3.3
5
2.1
Iout Rated
(Amps)
30
30
10
10
15
15
15
20
20
20
30
30
30
30
Ripple &
Noise
Pk-Pk (mV)
150
100
100
100
100
100
100
100
100
100
100
100
100
100
Efficiency
Typ. **
81%
83%
87%
88%
86%
88%
89%
86%
85%
88%
82%
83%
86%
80%
Model
HES075YD-A
HES100YE-AT
HES033ZE-A
HES050ZG-A
HES037ZD-A
HES050ZE-A
HES075ZG-A
HES050ZD-A
HES066ZE-A
HES100ZG-A
HES075ZD-A
HES100ZE-A
HES150ZG-A
HES063ZC-A
* Maximum input current at minimum input voltage, maximum rated output power.
** At nominal Vin, rated output.
MECHANICAL DRAWING
2.28"
(57.9mm)
MOUNTING INSERTS
M3X.5 THROUGH 4PL
0.18"
(4.6mm)
1
5
1.400"(35.6mm)
2
2.40"
(61.0mm)
3
6
1.000"(25.4mm)
DIA 0.080"
(2.0mm)
2PL
BOTTOM VIEW
7
0.700"(17.8mm)
8
0.400"(10.2mm)
DIA 0.040"
4
9
0
(1.0mm)
7PL
High Density - Board Mounted Power Division
-0.50"(-12.7mm)
1.900"
(48.3mm)
0.025" REF.
0
-0.19"
(-4.8mm)
(0.6mm)
0.50"
(12.7mm)
Thermal Impedance
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
Pin
1
2
3
4
5
6
7
8
9
Function
-Vin
Case
On/Off
+Vin
-Vout
-Sense
Trim
+Sense
+Vout
Tolerances
Inches:
.XX ± 0.020
.XXX ± 0.010
Pin:
± 0.002
(Millimeters)
.X ± 0.5
.XX ± 0.25
± 0.05
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.)
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OPTIONS
Powering Communications and Technology
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.
OPTIONS
Negative Logic
Lucent Compatible Trim
Terminal Strip
Trim
Enable
Trim and Enable
Current Share
Headerless
PIN LENGTH AND HEATSINK
OPTIONS
0.110" (2.8mm) Pin Length
0.150" (3.8mm) Pin Length
0.24" (6.1mm) Horizontal Heatsink
0.24" (6.1mm) Vertical Heatsink
0.45" (11.4mm) Horizontal
Heatsink
0.45" (11.4mm) Vertical Heatsink
0.95" (24.1mm) Horizontal
Heatsink
0.95" (24.1mm) Vertical Heatsink
8
9
1H
1V
2H
2V
3H
3V
All Units (Except SMS)
All Units (Except SMS)
All Units (Except DIP, SIP, and SM
Packages)
All Units (Except DIP, SIP, and SM
Packages)
All Units (Except DIP, SIP, and SM
Packages)
All Units (Except DIP, SIP, and SM
Packages)
All Units (Except DIP, SIP, and SM
Packages)
All Units (Except DIP, SIP, and SM
Packages)
SUFFIX
N
T
TS
1
2
3
4
Y
APPLICABLE SERIES
HAS, HBD, HBS, HES, LES, QBS,
QES, TES, TQD
HAS, HBD, HBS, HES, QBS, QES
XWS, XWD, XWT
IAS, LES
IAD, IAS, LES, SMS
IAS, LES
SMS
Encapsulated EWS, IWS, OWS
Standard Pin Length is 0.180"
(4.6mm)
REMARKS
TTL "Low" Turns Module ON
TTL "High" Turns Module OFF
Includes Thermal Pad
Includes Thermal Pad
Includes Thermal Pad
Includes Thermal Pad
Includes Thermal Pad
Includes Thermal Pad
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 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 President of Power-One, Inc.
TECHNICAL REVISIONS - The appearance of products, including safety agency certifications pictured on labels, may change depending on the date manu-
factured. Specifications are subject to change without notice.
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