Wall DCHBW100-48S48 82.5-100.8 watts, half-brick dc-dc power converter Datasheet

DCHBW100 SERIES
82.5~100.8 Watts, Half-Brick DC/DC Power Converters
Rev B
Wall Industries, Inc.
24V & 48V Input Models
110V Input Models
Terminal Block Models
(“T” suffix)
Terminal Block w/ EMC Filter
(“TF” suffix)
Terminal Block w/ EMC Filter
(“TF1” suffix)
Size: 2.40 x 2.28 x 0.50 inches
Size: 2.40 x 2.28 x 0.50 inches
Size: 3.35 x 2.40 x 1.27 inches
Size: 3.35 x 2.40 x 1.47 inches
Size: 3.35 x 2.40 x 1.53 inches
OPTIONS
FEATURES
•
•
•
•
•
•
Pin Length
Heatsinks
Thru-Hole Inserts
Negative Logic Remote On/Off
Terminal Block
Terminal Block with Aluminum
Base-plate and EMC Filter
• Terminal Block with Anodized
Aluminum Base-plate and EMC
Filter, Can be Connected to PE
•
•
•
•
•
•
•
•
•
•
APPLICATIONS
DESCRIPTION
•
•
•
•
•
•
•
The DCHBW100 series of DC/DC power converters provides up to 100.8 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 4:1 ultra wide input voltage ranges. Some features include high efficiency up to 93%, adjustable
output voltage, and remote on/off control. These converters also have short circuit, over voltage, over current, and
over temperature protection. The DCHBW100 series is RoHS compliant and has UL60950-1, EN60950-1, IEC60950-1,
and EN50155 safety approvals. Several different options are available for this series including negative remote
on/off control, terminal block, pin length, heatsinks, and thru-hole inserts.
Railway Systems
Wireless Networks
Telecom / Datacom
Industry Control Systems
Distributed Power Architectures
Semiconductor Equipment
Military Applications
Railway Applications
Soft-Start
4:1 Ultra Wide Input Voltage Ranges
82.5~100.8 Watts Output Power
High Efficiency up to 93%
Under Voltage Lockout
No Minimum Load Requirements
Adjustable Output Voltage
Remote On/Off Control
Industry Standard Half-Brick Footprint
•
•
•
•
•
•
•
•
•
•
Single Outputs Ranging from 3.3VDC to 48VDC
2250VDC Basic Insulation for 24VDC & 48VDC Nominal Input Models
3000VAC Reinforced Insulation for 110VDC Nominal Input Models
Threaded Inserts and Thru-Hole Inserts Available
Short Circuit, Over Voltage, Over Current, and Over Temp. Protection
Six-Sided Shielding for 24VDC & 48VDC Input Models
Compliant to RoHS EU Directive 2011/65/EU
CE Mark Meets 2006/95/EC, 2011/95/EC, and 2004/108/EC
UL60950-1, EN60950-1, IEC60950-1, & EN50155 Safety Approvals
Several Mechanical Options Available
MODEL SELECTION TABLE
Model Number
Input Voltage Range
DCHBW100-24S3.3
DCHBW100-24S05
DCHBW100-24S12
DCHBW100-24S15
DCHBW100-24S24
DCHBW100-24S28
DCHBW100-24S48
DCHBW100-48S3.3
DCHBW100-48S05
DCHBW100-48S12
DCHBW100-48S15
DCHBW100-48S24
DCHBW100-48S28
DCHBW100-48S48
DCHBW100-110S3.3
DCHBW100-110S05
DCHBW100-110S12
DCHBW100-110S15
DCHBW100-110S24
DCHBW100-110S28
DCHBW100-110S48
24 VDC
(9 - 36 VDC)
04/30/2014
24 VDC
(8.5 - 36 VDC)
48 VDC
(16.5 - 75 VDC)
110 VDC
(43 - 160 VDC)
Output
Voltage
3.3 VDC
5 VDC
12 VDC
15 VDC
24 VDC
28 VDC
48 VDC
3.3 VDC
5 VDC
12 VDC
15 VDC
24 VDC
28 VDC
48 VDC
3.3 VDC
5 VDC
12 VDC
15 VDC
24 VDC
28 VDC
48 VDC
Output Current
Min Load Max Load
0mA
25A
0mA
20A
0mA
8.4A
0mA
6.7A
0mA
4.2A
0mA
3.6A
0mA
2.1A
0mA
25A
0mA
20A
0mA
8.4A
0mA
6.7A
0mA
4.2A
0mA
3.6A
0mA
2.1A
0mA
25A
0mA
20A
0mA
8.4A
0mA
6.7A
0mA
4.2A
0mA
3.6A
0mA
2.1A
Ripple & Noise
No Load
Input Current
Output
Power
Maximum
Capacitive Load
Efficiency
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
20mA
25mA
25mA
25mA
25mA
25mA
35mA
15mA
15mA
20mA
20mA
20mA
20mA
25mA
10mA
10mA
10mA
10mA
10mA
10mA
10mA
82.5W
100W
100.8W
100.5W
100.8W
100.8W
100.8W
82.5W
100W
100.8W
100.5W
100.8W
100.8W
100.8W
82.5W
100W
100.8W
100.5W
100.8W
100.8W
100.8W
75,700µF
40,000µF
7000µF
4460µF
1750µF
1280µF
430µF
75,700µF
40,000µF
7000µF
4460µF
1750µF
1280µF
430µF
75,700µF
40,000µF
7000µF
4460µF
1750µF
1280µF
430µF
91%
93%
90%
91%
90%
90%
90%
91%
93%
90%
91%
90%
92%
91%
87%
90%
90%
90%
90%
90%
91%
Wall Industries, Inc. • 37 Industrial Drive, Exeter, NH 03833 • Tel: 603-778-2300 • Toll Free: 888-597-9255 • Fax 603-778-9797
website: www.wallindustries.com • e-mail: [email protected]
Page 1 of 8
DCHBW100 SERIES
82.5~100.8 Watts, Half-Brick DC/DC Power Converters
Rev B
Wall Industries, Inc.
SPECIFICATIONS: DCHBW100 SERIES
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.
SPECIFICATION
TEST CONDITIONS
Min
Typ
9
8.5
16.5
43
24
24
48
110
Max
Unit
INPUT SPECIFICATIONS
3.3Vout & 5Vout
Others
24VDC nominal input models
Input Voltage Range
Start-Up Voltage
Shutdown Voltage
Input Surge Voltage (1sec, max.)
Input Current
Input Filter (See Note 1)
OUTPUT SPECIFICATIONS
Output Voltage
Voltage Accuracy
Line Regulation
Load Regulation
Voltage Adjustability (See Note 6)
Remote Sense (See Note 2)
Output Power
Output Current
Minimum Load
Maximum Capacitive Load
Ripple & Noise (20MHz bandwidth)
Transient Response Recovery Time
Start-Up Time
48VDC nominal input models
110VDC nominal input models
24VDC nominal input models
48VDC nominal input models
110VDC nominal input models
24VDC nominal input models
48VDC nominal input models
110VDC nominal input models
24VDC nominal input models
48VDC nominal input models
110VDC nominal input models
No Load
7.3
15.5
33.0
Low line to high line at full load
No load to full load
Maximum output deviation is inclusive of remote sense
% of nominal Vout
3.3Vout & 5Vout
12Vout & 15Vout
24Vout & 28Vout
48Vout
Constant resistive load
Power Up
Remote On/Off
Referenced to –Input pin
Negative Logic (optional)
Referenced to –Input pin
Input Current of CTRL Pin
Remote OFF Input Current
PROTECTION
Short Circuit Protection
Nominal Vin
Nominal Vin
Over Load Protection
% of rated Iout; hiccup mode
Over Voltage Protection
Over Temperature Protection
ENVIRONMENTAL SPECIFICATIONS
Operating Case Temperature
% of nominal Vout; hiccup mode
Relative Humidity
Thermal Shock
Shock
Vibration
MTBF
04/30/2014
VDC
VDC
VDC
VDC
%
%
%
%
%
%
See Table
75
100
200
300
200
75
75
DC/DC ON
DC/DC OFF
DC/DC ON
DC/DC OFF
-0.5
24VDC & 48VDC Input Models
110VDC Input Models
Base-plate
Terminal block types
Others
Vertical direction by natural convection (20LFM)
Module without assembly options
0.24” height heatsink
0.45” height heatsink
µs
+0.02
%/°C
Open or 3 ~ 12VDC
Short or 0 ~ 1.2VDC
Open or 3 ~ 12VDC
Short or 0 ~ 1.2VDC
1
3
mA
mA
ms
Continuous, automatic recovery
150
%
150
115
130
%
+115
°C
120
-40
-40
-55
+115
+105
+125
°C
°C
6.7
5.4
4.7
5
MIL-HDBK-217F Ta=25°C, full load (G/B, controlled environment)
mVp-p
250
-0.02
Positive Logic (standard)
Thermal Impedance (See Note 3)
See Table
+1.0
+0.1
+0.1
+10
10
See Table
See Table
0
Minimum input and constant resistive load
With a 1µF/25V X7R MLCC and a 22µF/25V POS-CAP
With a 1µF/25V X7R MLCC and a 22µF/25V POS-CAP
With a 4.7µF/50V X7R MLCC
With a 2.2µF/100V X7R MLCC
25% load step change
Temperature Coefficient
REMOTE ON/OFF CONTROL
Storage Temperature
-1.0
-0.1
-0.1
-20
36
36
75
160
9
18
43
8.1
16.3
36.0
50
100
185
See Table
Pi type
95
MIL-STD-810F
EN61373, MIL-STD-810F
EN61373, MIL-STD-810F
408,700
Wall Industries, Inc. • 37 Industrial Drive, Exeter, NH 03833 • Tel: 603-778-2300 • Toll Free: 888-597-9255 • Fax 603-778-9797
website: www.wallindustries.com • e-mail: [email protected]
°C/W
% RH
hours
Page 2 of 8
DCHBW100 SERIES
82.5~100.8 Watts, Half-Brick DC/DC Power Converters
Rev B
Wall Industries, Inc.
SPECIFICATIONS: DCHBW100 SERIES
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.
SPECIFICATION
TEST CONDITIONS
GENERAL SPECIFICATIONS
Efficiency
Switching Frequency
Nominal input voltage and full load
24VDC & 48VDC nominal input models
110VDC nominal input models
1 minute (reinforced insulation)
110VDC nominal input models
Isolation Voltage
1 minute (basic insulation)
24VDC & 48VDC nominal input models
Isolation Resistance
Isolation Capacitance
PHYSICAL SPECIFICATIONS
Weight
Dimensions (L x W x H)
Case Material
Base Material
Potting Material
Shielding
SAFETY & EMC CHARACTERISTICS
Safety Approvals
Min
Input to Output
Input to Case
Output to Case
Input to Output
Input to Case
Output to Case
500VDC
225
270
3000
1500
1500
2250
1600
1600
1
Typ
Max
See Table
250
275
300
330
2500
Standard models
“T” suffix models
“TF” suffix models
“TF1” suffix models
Standard models
“T” suffix models
“TF” suffix models
“TF1” suffix models
24VDC & 48VDC nominal input models
110VDC nominal input models
24VDC & 48VDC nominal input models
24VDC & 48VDC nominal input models
EMI (See Note 4)
EN55011, EN55022
ESD
Radiated Immunity
Fast Transient (See Note 5)
Surge (See Note 5)
Conducted Immunity
EN61000-4-2
EN61000-4-3
EN61000-4-4
EN61000-4-5
EN61000-4-6
Air ±8kV and Contact ±6kV
20 V/m
±2kV
EN55024 ±2kV and EN50155 ±2kV
10 Vrms
Unit
kHz
kHz
VAC
VAC
VAC
VDC
VDC
VDC
GΩ
pF
3.70oz (105g)
8.29oz (235g)
9.88oz (280g)
10.12oz (287g)
2.40 x 2.28 x 0.50 inches (61.0 x 57.9 x 12.7 mm)
3.35 x 2.40 x 1.27 inches (85.0 x 61.0 x 32.3 mm)
3.35 x 2.40 x 1.47 inches (85.0 x 61.0 x 37.3 mm)
3.35 x 2.40 x 1.53 inches (85.0 x 61.0 x 38.8 mm)
Metal
Aluminum base-plate with plastic case
FR4 PCB
Silicon (UL94-V0)
Six-sided
IEC60950-1, UL60950-1, EN60950-1, EN50155
Class A
Class B
Perf. Criteria A
Perf. Criteria A
Perf. Criteria A
Perf. Criteria A
Perf. Criteria A
NOTES
1. Input Source Impedance: These converters will operate under all listed specifications without external components assuming that the source voltage has
very low impedance and reasonable input voltage regulation. Highly inductive source impedances can affect the stability of the converter. Since real
world voltage sources have finite impedance, performance can be improved by adding an external filter capacitor.
- For 24VDC & 48VDC nominal input models, we recommend Nippon chemi-con KY series, 100μF/100V.
- For 110VDC nominal input models, we recommend Ruby-con BXF series, 68µF/200V.
2. 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.
3. (1) Thermal test conditions for vertical direction are by natural convection (20LFM).
(2) The iron base-plate dimensions are 19” x 3.5” x 0.063” (the height is EIA standard 2U).
(3) Heat sink is optional. See the “Model Number Setup” table on page 8 for suffix options.
4. The DCHBW100 standard models (without assembly options) can only meet EN55011, EN55022 Class A or Class B with external components added.
5. An external input filter capacitor is required if the module has to meet EN61000-4-4, EN61000-4-5. For 24VDC & 48VDC nominal input models, we
recommend connecting two aluminum electrolytic capacitors (Nippon chemi-con KY series, 220μF/100V) in parallel. For 110VDC nominal input models,
we recommend connecting three aluminum electrolytic capacitors (Nippon chemi-con KXJ series, 150μF/200V) in parallel.
6. 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 RU and RD for a particular output voltage see page 6.
7. CASE GROUNDING: EMI can be reduced when you connect the four screw bolts to the shield plane.
8. This series comes with several different options: negative remote on/off control, heatsinks, case pin, sync pin, pin length, terminal block, and thru-hole
inserts. See the “Model Number Setup” table on page 8 for more ordering information.
CAUTION: This power converter is not internally fused. An input line fuse must always be used.
04/30/2014
Wall Industries, Inc. • 37 Industrial Drive, Exeter, NH 03833 • Tel: 603-778-2300 • Toll Free: 888-597-9255 • Fax 603-778-9797
website: www.wallindustries.com • e-mail: [email protected]
Page 3 of 8
DCHBW100 SERIES
82.5~100.8 Watts, Half-Brick DC/DC Power Converters
Rev B
Wall Industries, Inc.
DERATING CURVES
DCHBW100-48S05 Derating Curve (Note 3)
120
Output Power (%)
100
DC/DC module only
Natural Convection (20LFM)
100LFM
200LFM
300LFM
400LFM
500LFM
Mount on 2U iron base-plate
(dimensions: 19” x 3.5” x 0.063”)
Natural Convection (20LFM)
80
60
40
20
Terminal Block
Natural Convection (20LFM)
0
-40
-20
0
20
40
60
80
100
120
Ambient Temperature (°C)
DCHBW100-48S05 Derating Curve with 0.45” Height Heatsink (Note 3)
120
120
100
100
Output Power (%)
Output Power (%)
DCHBW100-48S05 Derating Curve with 0.24” Height Heatsink (Note 3)
80
60
40
20
0
-40
Natural Convection (20LFM)
100LFM
200LFM
300LFM
400LFM
500LFM
80
60
40
Natural Convection (20LFM)
100LFM
200LFM
300LFM
400LFM
500LFM
20
0
-20
0
20
40
60
80
100
120
-40
-20
0
20
40
60
80
100
120
Ambient Temperature (°C)
Ambient Temperature (°C)
EFFICIENCY GRAPHS
DCHBW100-48S05 Efficiency vs Output Load
96
96
90
90
Efficiency (%)
Efficiency (%)
DCHBW100-48S05 Efficiency vs Input Voltage
84
78
72
Iout=100% F.L.
Iout=50% F.L.
Iout=25% F.L.
66
60
16.5
78
72
Vin=16.5V
Vin=24V
Vin=48V
Vin=75V
66
60
24
30
36
42
48
54
Input Voltage (VDC)
04/30/2014
84
60
66
72
75
10
20
30
40
50
60
70
80
90
100
% of Full Load
Wall Industries, Inc. • 37 Industrial Drive, Exeter, NH 03833 • Tel: 603-778-2300 • Toll Free: 888-597-9255 • Fax 603-778-9797
website: www.wallindustries.com • e-mail: [email protected]
Page 4 of 8
DCHBW100 SERIES
82.5~100.8 Watts, Half-Brick DC/DC Power Converters
Rev B
Wall Industries, Inc.
MECHANICAL DRAWINGS
METAL CASE (24VDC & 48VDC Nominal Input Models)
0.02 [0.6]
2.000 [50.80]
1.400 [35.56]
1.000 [25.40]
0.700 [17.78]
0.400
[10.16]
0.400
[10.16]
1.000 [25.40]
Threaded (Standard) 4-M3X0.5
Thru-Hole (“TH” suffix) 4-Ø0.126 (Ø3.2)
The screw locked torque:
MAX 5.0kgf-cm/0.49N-m (Note 6)
1.900 [48.26]
2.28 [57.9]
0.20 [5.1]
0.50
[12.7]
2.40 [61.0]
1.400 [35.56]
FRONT VIEW
0.200 [5.08]
UNLESS OTHERWISE SPECIFIED
BOTTOM VIEW
NOTES:
1. UNIT: INCHES [MM]
2. TOLERANCE: X.XX±0.02 [X.X±0.5]
X.XXX±0.010 [X.XX±0.25]
3. PIN PITCH TOLERANCE: ±0.01 [±0.25]
4. PIN DIMENSION TOLERANCE: ±0.004 [±0.1]
5. MOUNTING SCREWS SHOULD ALWAYS BE USED
0.50
[12.7]
SIDE VIEW
6. CASE GROUNDING: EMI CAN BE REDUCED WHEN THE FOUR SCREW BOLTS ARE CONNECTED TO THE SHIELD PLANE
7. UNIT COMES WITH EITHER M3x0.5 THREADED-THRU INSERTS OR FOR Ø.126 THRU-HOLE ADD THE “TH” SUFFIX TO MODEL NUMBER
8. FOR HEATSINK SEE THE “PRODUCT OPTIONS” TABLE FOR DIFFERENT OPTIONS
NOTE: THRU-HOLE MODELS CANNOT BE EQUIPPED WITH A HEATSINK
9. FOR TERMINAL BLOCK OPTIONS SEE PAGE 6
10. DIMENSIONS ARE FOR REFERENCE ONLY
ALL DIMENSONS ARE IN INCHES
[ XX ] ARE IN MILLIMETERS
APPLIED TOLERANCES:
ANGLES= ±1°
.XX=±.02[0.5] .XXX=±.010[0.25]
DO NOT SCALE DRAWING
INTERPRET DIMENSION AND TOLERANCE
PER ASME Y14.5M - 1994
THIRD ANGLE PROJECTION
PLASTIC CASE (110VDC Nominal Input Models)
2.000 [50.80]
1.400 [35.56]
1.000 [25.40]
0.700 [17.78]
0.400
[10.16]
0.400
[10.16]
1.000 [25.40]
Threaded (Standard) 4-M3X0.5
Thru-Hole (“TH” suffix) 4-Ø0.126 (Ø3.2)
The screw locked torque:
MAX 3.5kgf-cm/0.34N-m (Note 6)
1.900 [48.26]
2.28 [57.9]
BOTTOM VIEW
NOTES:
1. UNIT: INCHES [MM]
2. TOLERANCE: X.XX±0.02 [X.X±0.5]
X.XXX±0.010 [X.XX±0.25]
3. PIN PITCH TOLERANCE: ±0.01 [±0.25]
4. PIN DIMENSION TOLERANCE: ±0.004 [±0.1]
5. MOUNTING SCREWS SHOULD ALWAYS BE USED
04/30/2014
0.20 [5.1]
0.50
[12.7]
2.40 [61.0]
1.400 [35.56]
FRONT VIEW
0.200 [5.08]
0.50
[12.7]
UNLESS OTHERWISE SPECIFIED
SIDE VIEW
6. CASE GROUNDING: EMI CAN BE REDUCED WHEN THE FOUR SCREW BOLTS ARE CONNECTED TO THE SHIELD PLANE
7. UNIT COMES WITH EITHER M3x0.5 THREADED-THRU INSERTS OR FOR Ø.126 THRU-HOLE ADD THE “TH” SUFFIX TO MODEL NUMBER
8. FOR HEATSINK SEE THE “PRODUCT OPTIONS” TABLE FOR DIFFERENT OPTIONS
NOTE: THRU-HOLE MODELS CANNOT BE EQUIPPED WITH A HEATSINK
9. FOR TERMINAL BLOCK OPTIONS SEE PAGE 6
10. DIMENSIONS ARE FOR REFERENCE ONLY
ALL DIMENSONS ARE IN INCHES
[ XX ] ARE IN MILLIMETERS
APPLIED TOLERANCES:
ANGLES= ±1°
.XX=±.02[0.5] .XXX=±.010[0.25]
DO NOT SCALE DRAWING
INTERPRET DIMENSION AND TOLERANCE
PER ASME Y14.5M - 1994
THIRD ANGLE PROJECTION
Wall Industries, Inc. • 37 Industrial Drive, Exeter, NH 03833 • Tel: 603-778-2300 • Toll Free: 888-597-9255 • Fax 603-778-9797
website: www.wallindustries.com • e-mail: [email protected]
Page 5 of 8
DCHBW100 SERIES
82.5~100.8 Watts, Half-Brick DC/DC Power Converters
Rev B
Wall Industries, Inc.
HEATSINK OPTIONS
Vertical Fin Orientation (Suffixes “H”, “H2”)
Horizontal Fin Orientation (Suffixes “H1”, “H3”)
2.28 (57.9)
H
Heatsink Options
H = 0.24” (H2 suffix)
H = 0.45” (H suffix)
H = 0.24” (H2 suffix)
H = 0.45” (H suffix)
2.40 (61.0)
Heatsink Options
NOTES
1. Unit: inches (mm)
2. Tolerance: x.xx±0.02 (x.x±0.5)
x.xxx±0.01 (x.xx±0.25)
3. All dimensions are for reference only
H
Air Flow
2.40 (61.0)
2.28 (57.9)
NOTES
1. Unit: inches (mm)
2. Tolerance: x.xx±0.02 (x.x±0.5)
x.xxx±0.01 (x.xx±0.25)
Air Flow
3. All dimensions are for reference only
TERMINAL BLOCK OPTIONS
Terminal Block with Al Base-plate (Suffix T)
Terminal Block Type
Terminal Block with Al Base-plate and EMC Filter
(Suffix TF)
Terminal Block with Anodized Al Base-plate and
EMC Filter (Suffix TF1)
T
TF
TF1
8.29oz (235g)
9.88oz (280g)
10.12oz (287g)
Dimensions
3.35 x 2.40 x 1.27 inches (85.0 x 61.0 x 32.3 mm)
3.35 x 2.40 x 1.47 inches (85.0 x 61.0 x 37.3 mm)
3.35 x 2.40 x 1.53 inches (85.0 x 61.0 x 38.8 mm)
Thru-Hole (WxL)
2.126 x 3.071 inches (54.00 x 78.00 mm), 4-Ø0.17 inches (Ø4.3mm)
Weight
NOTES
1. Terminal block models (suffix “T”, “TF”, and “TF1”) cannot be equipped with a heatsink.
2. Only 0.200” pin length is available with terminal block options.
3. Models with EMC filter (suffix “TF” and “TF1”) meet EN55011, EN55022 Class A.
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.
Trim Up
 V (100+ ∆%) (100+ 2∆%) 
RU =  OUT
−
KΩ
∆%
 1.225∆%

04/30/2014
Trim Down
7
6
RU
8
 100 
RD = 
− 2KΩ
 ∆% 
Wall Industries, Inc. • 37 Industrial Drive, Exeter, NH 03833 • Tel: 603-778-2300 • Toll Free: 888-597-9255 • Fax 603-778-9797
website: www.wallindustries.com • e-mail: [email protected]
RD
7
Page 6 of 8
Wall Industries, Inc.
DCHBW100 SERIES
82.5~100.8 Watts, Half-Brick DC/DC Power Converters
Rev B
APPLICATION NOTES
Assembly
1 Round-Head screw and spring washer (see note)
2 Terminal block
3 DC/DC converter
4 Thermal pad
5 Aluminum connection base-plate
6 Flat-head screw M3X0.5-6L (see note)
Note: Information for Assemble Screw
1. Tools: Automatic screwdriver
2. Torque: 4~5 kgf.cm
3. Assembly Sequence of Screw
Screw in opposite angles first, then fasten all four screws
4 thru-holes for mounting to user’s chassis
Al connection base-plate
4 holes for screwing the
terminal PCB to DC module
and Al connection base-plate
04/30/2014
Wall Industries, Inc. • 37 Industrial Drive, Exeter, NH 03833 • Tel: 603-778-2300 • Toll Free: 888-597-9255 • Fax 603-778-9797
website: www.wallindustries.com • e-mail: [email protected]
Page 7 of 8
DCHBW100 SERIES
82.5~100.8 Watts, Half-Brick DC/DC Power Converters
Rev B
Wall Industries, Inc.
MODEL NUMBER SETUP
DCHBW
100
Series Name
-
24
S
12
R
Output Power
Input Voltage
Output Quantity
Ouptut Voltage
Remote On/Off & Pin Length
100: 100 Watts
24: 8.5-36 VDC
S: single
3.3: 3.3 VDC
None: positive Logic, 0.200” pin length
9-36 VDC
05: 5 VDC
S: positive Logic, 0.145” pin length
48: 16.5-75 VDC
12: 12 VDC
R: negative Logic, 0.200” pin length
110: 43-160 VDC
15: 15 VDC
RL: negative Logic, 0.145” pin length
24: 24 VDC
28: 28 VDC
48: 48 VDC
TH
Thru-Hole Inserts
H
(1)
None: threaded inserts
TH: Ø0.126 thru-hole inserts (1)
Heatsink
TF
(1) (2)
None: no heatsink
H: 0.45” vertical
H1: 0.24” horizontal
H2: 0.24” vertical
H3: 0.45” horizontal
Terminal Block (2) (3) (4)
None: no terminal block
T: Terminal block with aluminum base-plate
TF: Terminal block with aluminum base-plate and EMC filter
TF1: Terminal block with anodized aluminum base-plate and EMC
filter, can be connected to Protective Earth (PE)
NOTES
1. Models with thru-hole inserts cannot be equipped with a heatsink.
2. Terminal block models (suffix “T”, “TF”, and “TF1”) cannot be equipped with a heatsink.
3. Only 0.200” pin length is available with terminal block options.
4. Models with EMC filter (suffix “TF” and “TF1”) meet EN55011, EN55022 Class A.
COMPANY INFORMATION
Wall Industries, Inc. has created custom and modified units for over 50 years. Our in-house research and development engineers will
provide a solution that exceeds your performance requirements on-time and on budget. Our ISO9001-2008 certification is just one
example of our commitment to producing a high quality, well-documented product for our customers.
Our past projects demonstrate our commitment to you, our customer. Wall Industries, Inc. has a reputation for working closely with its
customers to ensure each solution meets or exceeds form, fit and function requirements. We will continue to provide ongoing
support for your project above and beyond the design and production phases. Give us a call today to discuss your future projects.
Contact Wall Industries for further information:
Phone:
Toll Free:
Fax:
E-mail:
Web:
Address:
04/30/2014
(603)778-2300
(888)597-9255
(603)778-9797
[email protected]
www.wallindustries.com
37 Industrial Drive
Exeter, NH 03833
Wall Industries, Inc. • 37 Industrial Drive, Exeter, NH 03833 • Tel: 603-778-2300 • Toll Free: 888-597-9255 • Fax 603-778-9797
website: www.wallindustries.com • e-mail: [email protected]
Page 8 of 8
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