CRW24D24-40 [WALL]
40 Watt DC/DC Power Converters Single and Dual Outputs;
| 型号： | CRW24D24-40 |
| 厂家： | 
WALL INDUSTRIES,INC. |
| 描述： | 40 Watt DC/DC Power Converters Single and Dual Outputs |
| 文件： | 总5页 (文件大小：355K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
CRW SERIES
40 Watt
DC/DC Power Converters
Single and Dual Outputs
Rev E
FEATURES
• Input Under Voltage Protection
• High Efficiency up to 92%
• Remote ON/OFF Control
• 4:1 Ultra Wide Input Voltage Ranges
• Six-Sided Continuous Shielding
• Low Stand-by Power Consumption
• No Minimum Load Required
• Single and Dual Outputs
• 1600VDC I/O Isolation for 24Vin and 48Vin,
3000VDC I/O Isolation for 110Vin
• Short Circuit, Over Voltage, Over Load, & Over
Temp. Protection
• Wide Operating Temperature Range: -40°C to +85°C
• CE Marked
• Compliant to RoHS II & REACH
• EN60950-1, UL60950-1, IEC60950-1, EN62368-1,
UL62368-1, and IEC62368-1 Safety Approvals
• Optional Heatsink Available (Suffix “HS”)
Size:
2.00 x 1.00 x 0.40 inches
(50.8 x 25.4 x 10.2 mm)
• 40 Watts Maximum Output Power
• EN50155 & EN45545-2 Railway Standards
Applications:
• Railway Systems
• Wireless Networks
DESCRIPTION
The CRW series of DC/DC power converters provides 40 Watts of output power in an industry standard 2.00”
x 1.00” x 0.40” package and footprint. This series has single and dual output models with 4:1 ultra wide input
voltage ranges of 9-36VDC, 18-75VDC, and 43-160VDC. Some features include high efficiency up to 92%,
high Isolation, six-sided shielding, and remote ON/OFF control. These converters are also protected against
short circuit, over voltage, over load, and over temperature conditions. All models are RoHS II & REACH
compliant and have EN60950-1, UL60950-1, IEC60950-1, EN62368-1, UL62368-1, and IEC62368-1 safety
approvals. This series is best suited for use in wireless networks, industry control systems, telecom/datacom,
semiconductor equipment, distributed power architectures, and railway systems.
• Telecom/Datacom
• Industry Control Systems
• Distributed Power Architectures
• Semiconductor Equipment
MODEL SELECTION TABLE
SINGLE OUTPUT MODELS
Input Voltage
Model Number
Output
Voltage
3.3 VDC
5 VDC
12 VDC
15 VDC
24 VDC
3.3 VDC
5 VDC
12 VDC
15 VDC
24 VDC
3.3 VDC
5 VDC
12 VDC
15 VDC
24 VDC
Output Current
Output
No Load
Output
Power
33W
40W
40W
40W
40W
33W
40W
40W
40W
40W
33W
40W
40W
40W
40W
Maximum
Capacitive Load
26600µF
20000µF
3900µF
Efficiency
Range
Min Load
0mA
0mA
0mA
0mA
0mA
0mA
0mA
0mA
0mA
0mA
0mA
0mA
0mA
0mA
0mA
Max Load Ripple & Noise Input Current
CRW24S33-33
10A
8A
3.333A
2.666A
1.666A
10A
75mVp-p
75mVp-p
100mVp-p
100mVp-p
150mVp-p
75mVp-p
75mVp-p
100mVp-p
100mVp-p
150mVp-p
75mVp-p
75mVp-p
100mVp-p
100mVp-p
150mVp-p
15mA
15mA
15mA
15mA
15mA
10mA
10mA
10mA
10mA
10mA
10mA
10mA
10mA
10mA
10mA
90%
91%
92%
92%
91%
90%
91%
92%
92%
91%
88%
89%
90.5%
91%
90%
CRW24S05-40
CRW24S12-40
CRW24S15-40
24 VDC
(9 - 36 VDC)
2600µF
1300µF
26600µF
20000µF
3900µF
2600µF
1300µF
26600µF
20000µF
3900µF
CRW24S24-40
CRW48S33-33
CRW48S05-40
CRW48S12-40
CRW48S15-40
8A
48 VDC
3.333A
2.666A
1.666A
10A
(18 - 75 VDC)
CRW48S24-40
CRW110S33-33
CRW110S05-40
CRW110S12-40
CRW110S15-40
8A
110 VDC
3.333A
2.666A
1.666A
(43 - 160 VDC)
2600µF
1300µF
CRW110S24-40
MODEL SELECTION TABLE
DUAL OUTPUT MODELS
Input Voltage
Model Number
Output
Voltage
Output Current
Output
No Load
Output
Power
40W
40W
40W
40W
40W
40W
40W
40W
40W
Maximum
Capacitive Load
±2600µF
±1600µF
±650µF
Efficiency
Range
Min Load
0mA
0mA
0mA
0mA
0mA
0mA
0mA
0mA
0mA
Max Load Ripple & Noise Input Current
CRW24D12-40
CRW24D15-40
CRW24D24-40
±12 VDC
±15 VDC
±24 VDC
±12 VDC
±15 VDC
±24 VDC
±12 VDC
±15 VDC
±24 VDC
±1.666A
±1.333A
±0.833A
±1.666A
±1.333A
±0.833A
±1.666A
±1.333A
±0.833A
100mVp-p
100mVp-p
150mVp-p
100mVp-p
100mVp-p
150mVp-p
100mVp-p
100mVp-p
150mVp-p
15mA
15mA
15mA
10mA
10mA
10mA
10mA
10mA
10mA
90%
90%
91%
90%
90%
91%
89%
89%
91%
24 VDC
(9 - 36 VDC)
CRW48D12-40
CRW48D15-40
CRW48D24-40
±2600µF
±1600µF
±650µF
±2600µF
±1600µF
±650µF
48 VDC
(18 - 75 VDC)
CRW110D12-40
110 VDC
CRW110D15-40
(43 - 160 VDC)
CRW110D24-40
Wall Industries, Inc. • 37 Industrial Drive, Exeter, NH 03833 • Tel: 603-778-2300 • Toll Free: 888-597-9255 • Fax 603-778-
06/23/2014
9797
Page 1 of 5
website: www.wallindustries.com • e-mail: sales@wallindustries.com
CRW SERIES
40 Watt
DC/DC Power Converters
Single and Dual Outputs
Rev E
SPECIFICATIONS: CRW 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
INPUT SPECIFICATIONS
TEST CONDITIONS
Min
Typ
Max
Unit
VDC
VDC
VDC
VDC
24VDC nominal input models
9
18
43
24
48
110
36
75
160
9
18
43
Input Voltage Range
Start-Up Voltage
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
8
16
40
Shutdown Voltage
50
100
170
Input Surge Voltage (1sec, max.)
Input Current
See Table
Input Filter
Pi type
OUTPUT SPECIFICATIONS
Output Voltage
See Table
Voltage Accuracy
Line Regulation
-1.0
-0.2
-0.5
-1.0
-5.0
-10
+1.0
%
%
Low line to high line at full load
No load to full load
+0.2
+0.5
+1.0
+5.0
+10
Single Output Models
Dual Output Models
Load Regulation
Cross Regulation
Voltage Adjustability
%
%
%
Asymmetrical load 25% / 100% FL, Dual Output Models
3.3V, 5V, & 12V Output Models
15V & 24V Outputs Models
Single Output Models
-10
+20
Output Power
See Table
Output Current
Maximum Capacitive Load
See Table
See Table
Minimum input and constant resistive load
Measured by 20MHz bandwidth and
with a 0.1µF/50V X7R MLCC capacitor
3.3V & 5V Output Models
12V & 15V Output Models
24V Output Models
75
100
125
200
Ripple & Noise
100
150
250
60
mVp-p
Transient Response Recovery Time 25% load step change
µs
ms
Power Up
Remote On/Off
Start-Up Time
Constant resistive load
60
Temperature Coefficient
PROTECTION
-0.02
+0.02
%/°C
Short Circuit Protection
Continuous, automatic recovery
Over Load Protection
% of rated Iout; hiccup mode
Zener diode clamp
150
3.9
6.2
15
20
30
%
VDC
°C
3.3V Output Models
5V Output Models
12V Output Models
15V Output Models
24V Output Models
Over Voltage Protection
Over Temperature Protection
GENERAL SPECIFICATIONS
Efficiency
+115
Nominal input voltage and full load
See Table
Switching Frequency
225
3000
1600
1600
1600
1
250
275
kHz
Input to Output
Input (Output) to Case
Input to Output
110Vin(nom)
1 minute
Others
VDC
Isolation Voltage
VDC
Input (Output) to Case
Isolation Resistance
500VDC
GΩ
Isolation Capacitance
1500
pF
REMOTE ON/OFF (See Note 3)
DC/DC ON
DC/DC OFF
DC/DC ON
DC/DC OFF
Open or 3V ~ 12 VDC
Short or 0 ~ 1.2 VDC
Short or 0 ~ 1.2 VDC
Open or 3V ~ 12 VDC
+0.5
Positive Logic (standard)
Referenced to –Vin pin
Referenced to –Vin pin
Negative Logic (optional)
Input Current of Remote Control Pin Nominal Vin
Remote OFF State Input Current Nominal Vin
-0.5
mA
mA
3
Wall Industries, Inc. • 37 Industrial Drive, Exeter, NH 03833 • Tel: 603-778-2300 • Toll Free: 888-597-9255 • Fax 603-778-
06/23/2014
9797
Page 2 of 5
website: www.wallindustries.com • e-mail: sales@wallindustries.com
CRW SERIES
40 Watt
DC/DC Power Converters
Single and Dual Outputs
Rev E
SPECIFICATIONS: CRW 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
-40
-55
Typ
Max
Unit
ENVIRONMENTAL SPECIFICATIONS
Operating Ambient Temperature See derating curves
Maximum Case Temperature
+85
+105
+125
°C
°C
°C
Storage Temperature
Without Heatsink
With Heatsink
10.8
10.3
Vertical Direction by Natural
Convection (20LFM)
Thermal Impedance (See Note 4)
°C/W
Relative Humidity
Thermal Shock
Vibration
5
95
% RH
EN61373, MIL-STD-810F
EN61373, MIL-STD-810F
2,661,000 hours
BELLCORE TR-NWT-000332 Case 1: 50% Stress, Ta=40°C
MIL-HDBK-217F, full load
MTBF
907,300 hours
PHYSICAL SPECIFICATIONS
Weight
1.13oz (32g)
2.00x1.00x0.40 inch
(50.8x25.4x10.2 mm)
Copper
FR4 PCB
Silicon (UL94-V0)
Six-sided Continuous
Dimensions (L x W x H)
Case Material
Base Material
Potting Material
Shielding
SAFETY & EMC CHARACTERISTICS
Safety Approvals
EMI (See Note 1)
EN60950-1, UL60950-1, IEC60950-1, EN62368-1, UL62368-1, IEC62368-1
Class A
EN55011, EN55022
EN61000-4-2
Air ±8kV
ESD
Perf. Criteria A
Contact ±6kV
Radiated Immunity
Fast Transient (See Note 2)
Surge (See Note 2)
Conducted Immunity
Power Frequency Magnetic Field
EN61000-4-3
EN61000-4-4
EN61000-4-5
EN61000-4-6
EN61000-4-8
20 V/m
±2kV
±2kV
10 Vrms
Perf. Criteria A
Perf. Criteria A
Perf. Criteria A
Perf. Criteria A
Perf. Criteria A
100A/m continuous; 1000/m 1 second
NOTES
1. The CRW series can only meet EMI Class A or Class B with external components added. Please contact factory for more information.
2. An external input filter capacitor is required if the module has to meet EN61000-4-4, EN61000-4-5.
For 24VDC nominal input models we recommend connecting an aluminum electrolytic capacitor (Nippon chemi-con KY series, 220µF/1000V) and a TVS
(SMDJ58V, 3000 Watt peak pulse power) to connect in parallel.
For 48VDC nominal input models we recommend connecting an aluminum electrolytic capacitor (Nippon chemi-con KY series, 220µF/100V) and a TVS
(SMDJ58A, 58V, 3000 Watt peak pulse power) to connect in parallel.
For 110VDC nominal input models we recommend connecting three aluminum electrolytic capacitors (Ruby-con BXF series, 68µF/200V 3pcs in parallel)
connected) (SMDJ90A, 90V, 3000 Watt peak pulse power 2pcs in series connection) to connect in parallel.
3. 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: CRW48S05-40R).
4. Test by minimum input and constant resistive load. Optional heatsink is available. Please call factory for ordering details.
CAUTION: This power module is not internally fused. An input line fuse must always be used.
Due to advances in technology, specifications subject to change without notice.
Wall Industries, Inc. • 37 Industrial Drive, Exeter, NH 03833 • Tel: 603-778-2300 • Toll Free: 888-597-9255 • Fax 603-778-
06/23/2014
9797
Page 3 of 5
website: www.wallindustries.com • e-mail: sales@wallindustries.com
CRW SERIES
40 Watt
DC/DC Power Converters
Single and Dual Outputs
Rev E
DERATING CURVES
CRW48S05-40
Efficiency vs. Input Voltage
CRW48S05-40
Efficiency vs. Output Load
Derating Curve
MECHANICAL DRAWING
PIN CONNECTION
PIN
1
SINGLE
+Vin
DUAL
+Vin
2
-Vin
-Vin
3
Ctrl
Ctrl
4
5
6
+Vout
-Vout
Trim
+Vout
Common
-Vout
EXTERNAL OUTPUT TRIMMING
Notes:
1. All Dimensions in inch (mm)
2. Tolerance: x.xx±0.02 (x.x±0.5)
x.xxx±0.01 (x.xx±0.25)
3. Pin pitch tolerance ±0.01 (0.25)
4. Pin dimension tolerance ±0.004 (0.1)
Wall Industries, Inc. • 37 Industrial Drive, Exeter, NH 03833 • Tel: 603-778-2300 • Toll Free: 888-597-9255 • Fax 603-778-
06/23/2014
9797
Page 4 of 5
website: www.wallindustries.com • e-mail: sales@wallindustries.com
CRW SERIES
40 Watt
DC/DC Power Converters
Single and Dual Outputs
Rev E
RECOMMENDED EMI FILTER
Suggested Schematic for EN55022 Conducted Emission Class A Limits
In order to meet conducted emissions EN55022 Class A the following components are needed.
SINGLE OUTPUT MODELS
In order to meet conducted emissions EN55022 Class A the following components are needed.
DUAL OUTPUT MODELS
Model
C1
C2
C3
C4
C5, C6
L1
Model
C1
C2
C3
C4
C5, C6
L1
2.2µH
SMD
Inductor
PMT-097
10µH
2.2µH
SMD
Inductor
PMT-097
10µH
6.8µF/50V
1812 MLCC
6.8µF/50V 1000pF/2KV
1812 MLCC 1206 MLCC
6.8µF/50V
1812 MLCC
6.8µF/50V 1000pF/2KV
1812 MLCC 1206 MLCC
CRW24SXX-40
N/A
N/A
CRW24DXX-40
N/A
N/A
4.7µF/50V
1812 MLCC
4.7µF/50V 1000pF/2KV
1812 MLCC 1206 MLCC
SMD
4.7µF/50V
1812 MLCC
4.7µF/50V 1000pF/2KV
1812 MLCC 1206 MLCC
SMD
CRW48SXX-40
N/A
N/A
CRW48DXX-40
N/A
N/A
Inductor
PMT-070
22µH
SMD
Inductor
PMT-098
Inductor
PMT-070
22µH
SMD
Inductor
PMT-098
Ruby-con
BXF series
68µF/200V
Ruby-con
BXF series
68µF/200V
CRW110SXX-
40
1µF/250V 1µF/250V 1000pF/2KV
1812 MLCC 1812 MLCC 1206 MLCC
CRW110DXX-
40
1µF/250V
1µF/250V 1000pF/2KV
1812 MLCC 1812 MLCC 1206 MLCC
N/A
N/A
MODEL NUMBER SETUP
CRW
48
S
05
-
40
R
H
Series Name
Input Voltage
Output Quantity
Ouptut Voltage
Output Power
Remote ON/OFF
Heatsink
24: 9-36 VDC
48: 18-75 VDC
110: 43-160 VDC
S: Single Output
33: 3.3 VDC
05: 5 VDC
12: 12 VDC
15: 15 VDC
24: 24 VDC
33: 33 Watts Blank: Positive Logic
40: 40 Watts R: Negative Logic
Blank: No Heatsink
H: Heatsink
HC: Heatsink with clamp
D: Dual Output
12: ±12 VDC
15: ±15 VDC
24: ±24 VDC
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:
(603)778-2300
(888)597-9255
(603)778-9797
E-mail:
Web:
Address:
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-
06/23/2014
9797
Page 5 of 5
website: www.wallindustries.com • e-mail: sales@wallindustries.com
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