DATASHEET
Rev. D
DC100 SERIES
Standard
2:1 Wide Input Voltage Ranges
100 Watts, Single Outputs
Industry Standard Half-Brick Footprint
DC/DC Power Converters
FEATURES
•
Soft-Start
•
RoHS Compliant
•
2:1 Wide Input Voltage Ranges
•
Up to 100 Watts Output Power
•
Single Outputs Ranging from 3.3VDC to 48VDC
Terminal Block
•
Output Current up to 25A
•
Under Voltage Lockout
•
Six-Sided Shielding
•
High Efficiency up to 93%
•
No Minimum Load Requirements
•
Adjustable Output Voltage
•
Industry Standard Half-Brick Footprint
•
Remote On/Off Control
•
Input to Output Basic Insulation: 2250VDC
•
Threaded Inserts and Thru-Hole Inserts Available
•
Input Reverse Protection
•
Short Circuit, Over Voltage, Over Current, and Over Temperature
Protection
APPLICATIONS
•
•
•
•
•
•
•
•
•
•
•
•
Wireless Networks
Telecom / Datacom
Industry Control Systems
Semiconductor Equipment
Distributed Power Architectures
Military Applications
Pin Length
Heatsinks
Thru-Hole Inserts
Negative Logic Remote On/Off
Terminal Block
Terminal Block with EMC Filter
OPTIONS
•
UL60950-1, EN60950-1, and IEC60950-1 Safety Approvals
•
Several Mechanical Options Available
DESCRIPTION
The DC100 series of DC/DC power converters provides up to 100 Watts of output power in an industry standard half-brick
package and footprint. This series consists of single output models ranging from 3.3VDC to 48VDC with 2:1 wide input
voltage ranges of 9~18VDC, 18~36VDC and 36~75VDC. Some features include high efficiency up to 93%, adjustable
output voltage, positive remote on/off control, and six-sided shielding. These converters also have short circuit, over
voltage, over current, over temperature, and input reverse protection. The DC100 series is RoHS compliant and has
UL60950-1, EN60950-1, and IEC60950-1 safety approvals. Several different options are available for this series including
negative remote on/off, terminal block, pin length, heatsinks, and thru-hole inserts. Please call factory for more details.
5/16/2019
Wall Industries, Inc. • Tel: 603-778-2300 • Toll Free: 888-597-9255 •
website:
www.wallindustries.com
• e-mail:
sales@wallindustries.com
Page 1 of 8
SPECIFICATIONS: DC100 SERIES
SPECIFICATION
INPUT SPECIFICATIONS
Input Voltage Range
All specifications are based on 25°C, Nominal Input Voltage, and Maximum Output Current unless otherwise noted.
We reserve the right to change specifications based on technological advances.
TEST CONDITIONS
12VDC nominal input models
24VDC nominal input models
48VDC nominal input models
12VDC nominal input models
24VDC nominal input models
48VDC nominal input models
12VDC nominal input models
24VDC nominal input models
48VDC nominal input models
12VDC nominal input models
24VDC nominal input models
48VDC nominal input models
No Load
Min
9
18
36
Typ
12
24
48
Max
18
36
75
9
18
36
Unit
VDC
Start-up Voltage
VDC
Shutdown Voltage
7.5
16
34
36
50
100
See Table
Pi Type
Parallel diode
See Table
+0.1
+0.1
+1
+10
See Table
See Table
See Table
200
25
25
10
+0.02
VDC
Input Surge Voltage (100ms)
Input Current
Input Filter
(See Note 11)
Input Reverse Protection
(See Note 14)
OUTPUT SPECIFICATIONS
Output Voltage
Line Regulation
Load Regulation
Voltage Accuracy
Voltage Adjustability
(See Note 7)
Output Power
Output Current
Minimum Load
Ripple & Noise (peak to peak)
Transient Response Recovery Time
Power Up
Start-Up Time
Remote On/Off
Remote Sense
(See Note 8)
Temperature Coefficient
PROTECTION
Over Voltage Protection Threshold
Over Current Protection Threshold
Short Circuit Protection
Over Temperature Protection
GENERAL SPECIFICATIONS
Efficiency
Switching Frequency
I/P to O/P (Basic Insulation)
Isolation Voltage
I/P to Case
O/P to Case
Isolation Resistance
Isolation Capacitance
Maximum Capacitive Load
VDC
Low line to high line at full load
No load to full load
Full load an nominal Vin
-0.1
-0.1
-1
-20
%
%
%
%
0
20MHz Bandwidth
25% load step change
Nominal input and constant resistive load
-0.02
Hiccup
115
110
%
µs
ms
ms
% Vo
%/°C
130
% Vo
140
% Io
Hiccup, automatic recovery
+115
°C
See Table
300
330
Nominal input voltage and full load
For 1 minute
For 1 minute
For 1 minute
255
2250
1600
1600
1
Minimum input and constant resistive load
2500
See Table
KHz
VDC
VDC
VDC
GΩ
pF
5/16/2019
Wall Industries, Inc. • Tel: 603-778-2300 • Toll Free: 888-597-9255 •
website:
www.wallindustries.com
• e-mail:
sales@wallindustries.com
Page 2 of 8
Rev. D
DC100 Series
2:1 Input Voltage Ranges
Up to 100 Watts, Single Outputs
Half-Brick DC/DC Power Converters
SPECIFICATIONS: DC100 SERIES
SPECIFICATION
REMOTE ON/OFF CONTROL
(See Note 6)
DC/DC ON
Positive Logic (standard)
DC/DC OFF
DC/DC ON
Negative Logic (optional)
DC/DC OFF
Input Current of Remote Control Pin
Remote Off State Input Current
ENVIRONMENTAL SPECIFICATIONS
Operating Case Temperature Range
Storage Temperature
Relative Humidity
Thermal Shock
Vibration
Thermal Impedance
(See Note 9)
MTBF
(See Note 1)
PHYSICAL SPECIFICATIONS
Weight
All specifications are based on 25°C, Nominal Input Voltage, and Maximum Output Current unless otherwise noted.
We reserve the right to change specifications based on technological advances.
TEST CONDITIONS
Min
Typ
Max
Unit
Nominal Vin
Nominal Vin
Standard
Terminal Block type
Standard
Terminal Block type
Open or 3V < Vr < 12V
Short or 0V < Vr < 1.2V
Short or 0V < Vr < 1.2V
Open or 3V < Vr < 12V
-0.5
1
mA
3
mA
-40
-40
-55
-40
5
+115
+105
+125
+105
95
MIL-STD-810F
MIL-STD-810F
6.7
5.4
4.7
1,010,000 hours
74,160 hours
°C
°C
% RH
Standard
With 0.24” Heatsink
With 0.45” Heatsink
BELLCORE TR-NWT-000332
MIL-HDBK-217F
Standard
“T” suffix models
“TF” suffix models
“TF1” suffix models
Standard
“T” suffix models
“TF” suffix models
“TF1” suffix models
°C/Watt
Dimensions (L x W x H)
Case Material
Base Material
Potting Material
Shielding
SAFETY & EMC CHARACTERISTICS
Safety Approvals
Standard
EMI
(See Note 11)
TF or TF1 Option
ESD
Radiated Immunity
Fast Transient
(See Note 11)
Surge
(See Note 11)
Conducted Immunity
3.42oz (97g)
7.05oz (200g)
8.47oz (240g)
26.10oz (740g)
2.4x2.28x0.5 inches (61x57.9x12.7 mm)
3.35x2.4x1.1 inches (85x61x28 mm)
3.35x2.4x1.27 inches (85x61x32.3 mm)
4x3.5x3.5 inches (101.6x88.9x88.9 mm)
Metal
FR4 PCB
Silicon (UL94-V0)
Six-sided
IEC60950-1, UL60950-1
(See Note 14),
EN60950-1
Class A
Class A
Air ±8KV
Perf. Criteria A
Contact ±6KV
10 V/m
Perf. Criteria A
±2KV
Perf. Criteria A
±1KV
Perf. Criteria A
10 Vrms
Perf. Criteria A
EN55022
EN55022
EN61000-4-2
EN61000-4-3
EN61000-4-4
EN61000-4-5
EN61000-4-6
EN55024
5/16/2019
Wall Industries, Inc. • Tel: 603-778-2300 • Toll Free: 888-597-9255 •
website:
www.wallindustries.com
• e-mail:
sales@wallindustries.com
Page 3 of 8
Rev. D
DC100 Series
2:1 Input Voltage Ranges
Up to 100 Watts, Single Outputs
Half-Brick DC/DC Power Converters
MODEL SELECTION TABLE
Model Number
DC100-12S3.3
DC100-12S05
DC100-12S12
DC100-12S15
DC100-12S24
DC100-12S28
DC100-12S48
DC100-24S3.3
DC100-24S05
DC100-24S12
DC100-24S15
DC100-24S24
DC100-24S28
DC100-24S48
DC100-48S3.3
DC100-48S05
DC100-48S12
DC100-48S15
DC100-48S24
DC100-48S28
DC100-48S48
48 VDC
(36 – 75 VDC)
24 VDC
(18 – 36 VDC)
12 VDC
(9 – 18 VDC)
Input Voltage
Output
Voltage
3.3VDC
5 VDC
12 VDC
15 VDC
24 VDC
28 VDC
48 VDC
3.3VDC
5 VDC
12 VDC
15 VDC
24 VDC
28 VDC
48 VDC
3.3VDC
5 VDC
12 VDC
15 VDC
24 VDC
28 VDC
48 VDC
Output Current
Min. load
0mA
0mA
0mA
0mA
0mA
0mA
0mA
0mA
0mA
0mA
0mA
0mA
0mA
0mA
0mA
0mA
0mA
0mA
0mA
0mA
0mA
Full load
25A
20A
8.4A
6.7A
4.2A
3.6A
2.1A
25A
20A
8.4A
6.7A
4.2A
3.6A
2.1A
25A
20A
8.4A
6.7A
4.2A
3.6A
2.1A
No Load
(2)
Input Current
155mA
150mA
180mA
180mA
90mA
100mA
100mA
90mA
150mA
185mA
185mA
85mA
85mA
85mA
80mA
90mA
90mA
90mA
40mA
40mA
40mA
Ripple & Noise
(3) (4)
75mVp-p
75mVp-p
100mVp-p
100mVp-p
200mVp-p
200mVp-p
300mVp-p
75mVp-p
75mVp-p
100mVp-p
100mVp-p
200mVp-p
200mVp-p
300mVp-p
75mVp-p
75mVp-p
100mVp-p
100mVp-p
200mVp-p
200mVp-p
300mVp-p
Output
Power
82.5W
100W
100W
100W
100W
100W
100W
82.5W
100W
100W
100W
100W
100W
100W
82.5W
100W
100W
100W
100W
100W
100W
Maximum
Capacitive Load
(5)
75700µF
40000µF
7000µF
4460µF
1750µF
1280µF
430µF
75700µF
40000µF
7000µF
4460µF
1750µF
1280µF
430µF
75700µF
40000µF
7000µF
4460µF
1750µF
1280µF
430µF
Efficiency
(3)
90%
91%
91%
91%
90%
90%
90%
91%
93%
93%
93%
92%
92%
92%
91%
93%
93%
93%
92%
92%
92%
NOTES
1. BELLCORE TR-NWT-000332. Case 1: 50% Stress, Temperature at 40°C.
MIL-HDBK-217F Notice2 @Ta=25°C, Full load (Ground, Benign, controlled environment).
2. Typical value at nominal input voltage and no load.
3. Typical value at nominal input voltage and full load.
4. The ripple and noise of 48VDC output voltage models is measured with a 2.2μF/100V X7R 1812 MLCC;
The ripple and noise of all other output voltages is measured with a 4.7μF/50V X7R 1812 MLCC.
5. Test by minimum input and constant resistive load.
6. The CTRL pin voltage is referenced to –INPUT. To order negative logic remote on/off control add the suffix “R” to the model number.
7. Output voltage is adjustable for 10% trim up or -20% trim down of nominal output voltage by connecting a single resistor between TRIM and
+SENSE pins for trim up or between TRIM and -SENSE pins for trim down. To calculate the value of the resistor R
U
and R
D
for a particular
output voltage see page 5.
8. Maximum output deviation is +10% inclusive of remote sense and trim. If remote sense is not being used the +SENSE should be connected to its
corresponding +OUTPUT and likewise the -SENSE should be connected to its corresponding -OUTPUT.
9. (1) Thermal test conditions for vertical direction are by natural convection (20LFM).
(2) Heat sink is optional. See the “Product Options” table on page 6 for suffix options.
10. The DC100 series can only meet EN55022 Class A or Class B with external components added. Please contact factory for more information.
11. An external input filter capacitor is required if the module has to meet EN61000-4-4, EN61000-4-5. We recommend connecting one aluminum
electrolytic capacitor (Nippon chemi-con KY series, 220μF /100V, ESR 48mΩ) in parallel.
12. CASE GROUNDING: EMI can be reduced when you connect the four screw bolts to the shield plane.
13. This series comes with several different options: negative remote on/off control, heatsinks, pin length, thru-hole inserts, and terminal blocks. See
the “Product Options” table on page 6 for more ordering information.
14. This product is Listed to applicable standards and requirements by UL.
15.
CAUTION:
This power converter is not internally fused. An input line fuse must always be used.
Due to advances in technology, specifications are subject to change without notice.
Wall Industries, Inc. • Tel: 603-778-2300 • Toll Free: 888-597-9255 •
website:
www.wallindustries.com
• e-mail:
sales@wallindustries.com
5/16/2019
Page 4 of 8
Rev. D
DC100 Series
2:1 Input Voltage Ranges
Up to 100 Watts, Single Outputs
Half-Brick DC/DC Power Converters
DERATING CURVES
EFFICIENCY GRAPHS
OUTPUT VOLTAGE ADJUSTMENT
Output is adjustable for 10% trim up or -20% trim down of nominal output voltage by connecting an external resistor between
the TRIM pin and either the +SENSE or -SENSE pins. With an external resistor between the TRIM and -SENSE pin, the
output voltage set decreases. With an external between the TRIM and -SENSE pin, the output voltage set point increases.
Maximum output deviation is +10% inclusive of remote sense. The value of the external resistor can be obtained by the
equations below. The external TRIM resistor needs to be at least 1/8W resistor.
(
100
+ ∆
%
)
−
(
100
+
2
∆
%
)
K
Ω
V
R
U
=
OUT
1.225
∆
%
∆
%
100
R
D
=
−
2
K
Ω
∆
%
TRIM UP
TRIM DOWN
5/16/2019
Wall Industries, Inc. • Tel: 603-778-2300 • Toll Free: 888-597-9255 •
website:
www.wallindustries.com
• e-mail:
sales@wallindustries.com
Page 5 of 8
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