Download Data Sheet

DCQA150 SERIES
Up to 150 Watts, Quarter-Brick DC/DC Converters
Rev B
Wall Industries, Inc.
FEATURES
 Low Stand-by Power Consumption
 Industry Standard Quarter-brick Package
 Up to 150 Watts Maximum Output Power
 Short Circuit, Over Voltage, Over Load, & Over Temp. Protection
 UL60950-1, EN60950-1, and IEC60950-1 Safety Approvals
 CE Mark Meets 2006/95/EC, 2011/95/EC, and 2004/108/EC
 Compliant to RoHS EU Directive 2011/65/EU
 Optional Heatsinks Available (Suffix “HS”)
 Threaded (Standard) or Thru-Hole (Optional) Inserts Available
 Soft Start
 Single Outputs
 Input Under Voltage Protection
 High Efficiency up to 92%
 Remote ON/OFF Control
 2:1 Wide Input Voltage Ranges
 No Minimum Load Required
 2250VDC I/O Basic Insulation
 Voltage Adjustability
Size:
2.28 x 1.45 x 0.50 inches
(57.9 x 36.8 x 12.7 mm)
DESCRIPTION
Applications:
 Wireless Networks
 Telecom/Datacom
 Industry Control Systems
 Distributed Power Architectures
 Semiconductor Equipment
The DCQA150 series of DC/DC power converters provides up to 150 Watts of output power in a 2.28” x 1.45” x 0.5”
industry standard quarter-brick package. This series has single output models with 2:1 wide input voltage ranges of
8.5-22VDC, 16.5-36VDC, and 33-75VDC. Some features include high efficiency up to 92%, 2250VDC I/O basic
insulation, and remote ON/OFF control. These converters are also protected against input under voltage, short
circuit, over voltage, over load, and over temperature conditions. All models are RoHS compliant and have
UL60950-1, EN60950-1, and IEC60950-1 safety approvals. Several different options are available for this series
including negative logic remote ON/OFF, heatsinks, and thru-hole inserts.
MODEL SELECTION TABLE
Model Number
DCQA150-12S33
DCQA150-12S05
DCQA150-12S12
DCQA150-12S15
DCQA150-12S24
DCQA150-12S30
DCQA150-12S48
DCQA150-24S33
DCQA150-24S05
DCQA150-24S12
DCQA150-24S15
DCQA150-24S24
DCQA150-24S30
DCQA150-24S48
DCQA150-48S33
DCQA150-48S05
DCQA150-48S12
DCQA150-48S15
DCQA150-48S24
DCQA150-48S30
DCQA150-48S48
Input Voltage Range
12 VDC
(8.5 - 22 VDC)
24 VDC
(16.5 - 36 VDC)
48 VDC
(33 - 75 VDC)
Output
Voltage
3.3 VDC
5 VDC
12 VDC
15 VDC
24 VDC
30 VDC
48 VDC
3.3 VDC
5 VDC
12 VDC
15 VDC
24 VDC
30 VDC
48 VDC
3.3 VDC
5 VDC
12 VDC
15 VDC
24 VDC
30 VDC
48 VDC
Output Current
Min Load
Max Load
0mA
30A
0mA
24A
0mA
10A
0mA
8A
0mA
5A
0mA
4A
0mA
2.5A
0mA
30A
0mA
24A
0mA
10A
0mA
8A
0mA
5A
0mA
4A
0mA
2.5A
0mA
30A
0mA
25A
0mA
12A
0mA
10A
0mA
6A
0mA
5A
0mA
3A
Output
Ripple & Noise
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
No Load
Input Current
50mA
50mA
50mA
50mA
50mA
50mA
50mA
25mA
25mA
25mA
25mA
25mA
25mA
25mA
15mA
15mA
15mA
15mA
15mA
15mA
15mA
Output
Power
99W
120W
120W
120W
120W
120W
120W
99W
120W
120W
120W
120W
120W
120W
99W
125W
144W
150W
144W
150W
144W
Efficiency
89%
90%
91%
91%
90%
90%
89%
89%
90%
91%
91%
91%
91%
89%
89%
91%
90%
90%
92%
91%
92%
Maximum
Capacitive Load
91000μF
48000μF
8300μF
5300μF
2100μF
1300μF
520μF
91000μF
48000μF
8300μF
5300μF
2100μF
1300μF
520μF
91000μF
50000μF
10000μF
6670μF
2500μF
1670μF
630μF
NOTES
1. Input Source Impedance: The power modules will operate to 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 power module. Since real-world voltage
sources have finite impedance, performance is improved by adding an external filter capacitor. We recommend using Nippon Chemi-con KY series, 100μF/100V.
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. The DCQA150 series can only meet EMI Class A or Class B with external components added. Please contact factory for more information.
4. An external input filter capacitor is required if the module has to meet EN61000-4-4, EN61000-4-5. We recommend connecting two aluminum electrolytic capacitors
(Nippon chemi-con KY series, 220μF/100V) in parallel.
5. Both positive logic and negative logic remote ON/OFF control is available. Positive logic remote ON/OFF comes standard; for negative logic remote ON/OFF add the
suffix “R” to the model number (Ex: DCQA150-48S24R).
6. Optional heatsinks available. See page 5 for ordering details.
7. M3 x 0.5 threaded-thru inserts come standard. For Ø.126 thru-hole inserts add the suffix “TH” to the model number (Ex: DCQA150-48S24TH). Models with thru-hole
inserts cannot be equipped with a heatsink.
8. BASE-PLATE GROUNDING: EMI can be reduced when you connect the case pin and the four screw bolts to the shield plane.
CAUTION: This power module is not internally fused. An input line fuse must always be used.
11/14/2013
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: sales@wallindustries.com
Page 1 of 5
DCQA150 SERIES
Up to 150 Watts, Quarter-Brick DC/DC Converters
Rev B
Wall Industries, Inc.
SPECIFICATIONS: DCQA150 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
8.5
16.5
33
12
24
48
Max
Unit
INPUT SPECIFICATIONS
Input Voltage Range
Start-Up Voltage
Shutdown Voltage
Input Surge Voltage (1sec, max.)
Input Current
Input Filter (See Note 1)
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
7.3
15.5
31.6
22
36
75
9
18
36
8.1
16.3
32.5
30
50
100
See Table
Pi type
VDC
VDC
VDC
VDC
OUTPUT SPECIFICATIONS
Output Voltage
Voltage Accuracy
Line Regulation
Low line to high line at full load
Load Regulation
3.3V & 5V Output Models
Others
Maximum output deviation is inclusive of remote sense
% of Vo (nom)
No load to full load
Voltage Adjustability
Remote Sense (See Note 2)
Output Power
Output Current
Minimum Load
Maximum Capacitive Load
Ripple & Noise (20MHz BW)
Transient Response Recovery Time
Start-Up Time
-1.0
-0.1
-0.2
-0.1
-20
See Table
+1.0
+0.1
+0.2
+0.1
+10
10
See Table
See Table
0
Minimum input and constant resistive load
Measured with a 22μF/25V X7R MLCC
3.3V & 5V Output Models
Measured with a 22μF/25V X7R MLCC
12V & 15V Output Models
Measured with a 4.7μF/50V X7R MLCC
24V & 30V Output Models
Measured with a 2.2μF/100V X7R MLCC 48V Output Models
25% load step change
Power Up
Constant resistive load
Remote On/Off
Temperature Coefficient
-0.02
%
%
%
%
%
%
See Table
75
100
200
300
250
75
100
75
100
+0.02
mVp-p
μs
ms
%/°C
PROTECTION
Short Circuit Protection
Over Load Protection
Over Voltage Protection
Over Temperature Protection
Continuous, automatic recovery
110
140
%
115
130
%
+110
°C
% of rated Iout; hiccup mode
% of Vo (nom); hiccup mode
GENERAL SPECIFICATIONS
Efficiency
Switching Frequency
Nominal input voltage and full load
Isolation Voltage
1 minute (basic insulation)
Isolation Resistance
Isolation Capacitance
500VDC
Input to Output
Input/Output to Base-plate
270
2250
2250
1
See Table
300
330
1500
kHz
VDC
VDC
GΩ
pF
REMOTE ON/OFF (See Note 5)
Positive Logic (standard)
Referenced to –Input pin
Negative Logic (optional)
Referenced to –Input pin
Input Current of Remote Control Pin
Remote OFF State Input Current
Nominal Vin
Nominal Vin
11/14/2013
DC/DC ON
DC/DC OFF
DC/DC ON
DC/DC OFF
Open or 3~12 VDC
Short or 0~1.2VDC
Short or 0~1.2 VDC
Open or 3~12VDC
-0.5
1
3
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: sales@wallindustries.com
VDC
VDC
mA
mA
Page 2 of 5
DCQA150 SERIES
Up to 150 Watts, Quarter-Brick DC/DC Converters
Rev B
Wall Industries, Inc.
SPECIFICATIONS: DCQA150 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
ENVIRONMENTAL SPECIFICATIONS
Operating Base-Plate Temperature
Storage Temperature Range
Typ
-40
-55
Without Heatsink
With 0.24” Height Heatsink
With 0.5” Height Heatsink
Mounted on 2U iron base-plate
Vertical direction by natural
convection (20LFM)
Thermal Impedance (See Note 6)
Unit
+100
+125
°C
°C
9
7.1
5.5
2.8
Relative Humidity
Thermal Shock
Vibration
5
°C/W
95
MIL-STD-810F
MIL-STD-810F
974,200 hours
85,730 hours
BELLCORE TR-NWT-000332 Case 1: 50% Stress, Ta=40°C
MIL-HDBK-217F Ta=25°C, full load (G/B, controlled environment)
MTBF
Max
% RH
PHYSICAL SPECIFICATIONS
Weight
Dimensions (L x W x H)
Case Material
Potting Material
2.26oz (64g)
2.28x1.45x0.50 inch (57.9x36.8x12.7 mm)
Aluminum base-plate with plastic case
Silicon (UL94-V0)
SAFETY & EMC CHARACTERISTICS
Safety Approvals
EMI (See Note 3)
EN55011, EN55022
ESD
EN61000-4-2
Radiated Immunity
Fast Transient (See Note 4)
Surge (See Note 4)
Conducted Immunity
EN61000-4-3
EN61000-4-4
EN61000-4-5
EN61000-4-6
IEC60950-1, UL60950-1, EN60950-1
Class B
Air ±8kV
Contact ±6kV
20 V/m
±2kV
EN55024: ±2kV
10 Vrms
Perf. Criteria A
Perf. Criteria A
Perf. Criteria A
Perf. Criteria A
Perf. Criteria A
CHARACTERISTIC CURVES
DCQA150-48S05 Derating Curve
DCQA150-48S05 Derating Curve w/ 0.24” Heatsink
DCQA150-48S05 Derating Curve w/ 0.5” Heatsink
100
100
100
80
Mount on 2U Iron base-plate
(dimensions: 19”x3.5”x0.063”)
20LFM (natural convection)
60
40
DC/DC Module Only
100LFM
200LFM
300LFM
400LFM
500LFM
20
80
60
40
20LFM (natural convection)
100LFM
200LFM
300LFM
400LFM
500LFM
20
0
0
-40
-20
0
20
40
60
80
100
-40
120
-20
0
DCQA150-48S05 Efficiency vs Input Voltage
80
60
40
20LFM (natural convection)
100LFM
200LFM
300LFM
400LFM
500LFM
20
0
20
40
60
80
100
120
Ambient Temperature (°C)
Ambient Temperature (°C)
-40
-20
0
20
40
60
80
100
120
Ambient Temperature (°C)
DCQA150-48S05 Efficiency vs Output Load
96
96
90
90
84
84
Efficiency (%)
Efficiency (%)
Output Power (%)
120
Output Power (%)
120
Output Power (%)
120
78
72
66
60
78
72
66
60
Iout=100% F.L.
Iout=50% F.L.
Iout=25% F.L.
54
48
Vin=33V
Vin=48V
Vin=75V
54
48
33
36
40
44
48
52
56
60
Input Voltage (VDC)
11/14/2013
64
68
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: sales@wallindustries.com
Page 3 of 5
DCQA150 SERIES
Up to 150 Watts, Quarter-Brick DC/DC Converters
Rev B
Wall Industries, Inc.
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.
TRIM UP
TRIM DOWN
7
6
RD
RU
5
6
 5.11VOUT 100  % 511 10.22% 

RU  
K
1.225%
%



 511
RD  
10.22K

 %
MECHANICAL DRAWING
Unit: inches (mm)
2.28 (57.9)
0.21
(5.3)
1.860 (47.24)
2.000 (50.80)
Threaded (Standard) 2-M3X0.5
Thru-Hole (Optional) 2-Ø0.126 (Ø3.2)
(1)
0.600 (15.24)
1.030 (26.16)
PIN CONNECTIONS
SUFFIX
None
PIN
FUNCTION
PIN Ø
R
1
-INPUT
Ø.04 (1.02)
None
2
CTRL
Ø.04 (1.02)
TH
3
+INPUT
Ø.04 (1.02)
H = 0.24” Horizontal
H
4
-OUTPUT
Ø.06 (1.52)
H = 0.5” Horizontal
H1
5
-SENSE
Ø.04 (1.02)
H = 0.24” Vertical
H2
6
TRIM
Ø.04 (1.02)
H = 0 . 5 ” V e r ti c a l
H3
7
+SENSE
Ø.04 (1.02)
8
+OUTPUT
Ø.06 (1.52)
Negative Logic Remote ON/OFF Control
(1)
0.50 (12.7)
3. Pin Dimension Tolerance: ±0.004 (±0.1)
PRODUCT OPTIONS
Threaded-Thru Inserts (Standard)
0.20
(5.1)
1. Tolerance: X.XX±0.02 (X.X±0.5)
X.XXX±0.01 (X.XX±0.25)
2. Pin Pitch Tolerance: ±0.01 (±0.25)
Positive Logic Remote ON/OFF Control (Standard)
Thru-Hole Inserts (No Thread)
0.450 (11.43)
0.150 (3.81)
7
8
3
0.14
(3.6)
Heatsink
0.300
(7.62)
2
6
5
0.300
(7.62)
BOTTOM VIEW
0.300
(7.62)
1.45 (36.8)
1
4
0.43 (10.9)
0.02 (0.5)
M3x0.5
Ø0.126 thru-hole (no thread) inserts
NOTES
1. Models with thru-hole inserts cannot be equipped with a heatsink.
11/14/2013
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: sales@wallindustries.com
Page 4 of 5
DCQA150 SERIES
Up to 150 Watts, Quarter-Brick DC/DC Converters
Rev B
Wall Industries, Inc.
HEATSINK OPTIONS
Vertical Fin Orientation (Suffix Options: H2, H3)
Horizontal Fin Orientation (Suffix Options: H, H1)
Unit: inches (mm)
Unit: inches (mm)
H
H
AIRFLOW
Heatsinks
Heatsinks
H = 0.24” (“H2” Suffix)
H = 0.5” (“H3 Suffix)
H = 0.24” (“H” Suffix)
H = 0.5” (“H1 Suffix)
2.28 (57.9)
2.28 (57.9)
AIRFLOW
1.45 (36.8)
Tolerance: ±0.02 (±0.5)
1.45 (36.8)
Tolerance: ±0.02 (±0.5)
Note: Models with thru-hole inserts cannot be equipped with a heatsink
Note: Models with thru-hole inserts cannot be equipped with a heatsink
MODEL NUMBER SETUP
48
S
05
R
H (1)
Output Power
Input Voltage
Output Quantity
Output Voltage
Remote ON/OFF
Hole Thread & Heatsink Options
150: 150 Watts
12: 8.5~22 VDC
S: Single Output
33: 3.3 VDC
DCQA
150
Series Name
-
24: 16.5~36 VDC
05: 5 VDC
48: 33~75 VDC
12: 12 VDC
None: Positive Logic
R: Negative Logic
None: M3x0.5 Threaded-thru Inserts
TH: Ø.126 Thru-hole Inserts (1)
H: 0.24” Horizontal Heatsink
15: 15 VDC
H1: 0.5” Horizontal Heatsink
24: 24 VDC
H2: 0.24” Vertical Heatsink
30: 30 VDC
H3: 0.5” Vertical Heatsink
48: 48 VDC
(1) Models with thru-hole inserts cannot be equipped with a heatsink.
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:
11/14/2013
(603)778-2300
(888)597-9255
(603)778-9797
sales@wallindustries.com
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: sales@wallindustries.com
Page 5 of 5