Download Data Sheet

CR SERIES
40 Watt DC/DC Power Converters
Rev B
FEATURES
Size:
2.00 x 1.00 x 0.40 inches
(50.8 x 25.4 x 10.2 mm)
Applications:
• Wireless Networks
• Telecom/Datacom
• Industry Control Systems
• Distributed Power Architectures
• Semiconductor Equipment
• Input Under Voltage Protection
• 40 Watts Maximum Output Power
• 1600VDC I/O Isolation
• High Efficiency up to 92%
• Short Circuit, Over Voltage, Over Load, & Over Temp. Protection
• Remote ON/OFF Control
• Wide Operating Temperature Range: -40°C to +85°C
• 2:1 Wide Input Voltage Ranges
• CE Mark Meets 2006/95/EC, 2011/95/EC, & 2004/108/EC
• Six-Sided Continuous Shielding
• Low Stand-by Power Consumption • Compliant to RoHS EU Directive 2011/65/EU
• UL60950-1, EN60950-1, & IEC60950-1 Safety Approvals
• No Minimum Load Required
• Single and Dual Outputs
• Optional Heatsink Available (Suffix “HS”)
DESCRIPTION
The CR 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 2:1 wide
input voltage ranges of 9-18VDC, 18-36VDC, and 36-75VDC. Some features include high efficiency up to
92%, 1600VDC I/O 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 compliant and have UL60950-1, EN60950-1, and IEC60950-1 safety approvals. This series is best
suited for use in wireless networks, telecom/datacom, industry control systems, semiconductor
equipment, and distributed power architectures.
MODEL SELECTION TABLE
SINGLE OUTPUT MODELS
Model Number Input Voltage Range
CR12S33-33
CR12S05-40
CR12S12-40
CR12S15-40
CR12S24-40
CR24S33-33
CR24S05-40
CR24S12-40
CR24S15-40
CR24S24-40
CR48S33-33
CR48S05-40
CR48S12-40
CR48S15-40
CR48S24-40
12 VDC
(9 - 18 VDC)
24 VDC
(18 - 36 VDC)
48 VDC
(36 - 75 VDC)
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
Min Load
Max Load
0mA
10A
0mA
8A
0mA
3.333A
0mA
2.666A
0mA
1.666A
0mA
10A
0mA
8A
0mA
3.333A
0mA
2.666A
0mA
1.666A
0mA
10A
0mA
8A
0mA
3.333A
0mA
2.666A
0mA
1.666A
Output
Voltage
±12 VDC
±15 VDC
±24 VDC
±12 VDC
±15 VDC
±24 VDC
±12 VDC
±15 VDC
±24 VDC
Output Current
Min Load
Max Load
0mA
±1.666A
0mA
±1.333A
0mA
±0.833A
0mA
±1.666A
0mA
±1.333A
0mA
±0.833A
0mA
±1.666A
0mA
±1.333A
0mA
±0.833A
Output
Ripple & Noise
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
No Load
Input Current
20mA
20mA
20mA
20mA
20mA
15mA
15mA
15mA
15mA
15mA
10mA
10mA
10mA
10mA
10mA
Output
Power
33W
40W
40W
40W
40W
33W
40W
40W
40W
40W
33W
40W
40W
40W
40W
No Load
Input Current
20mA
20mA
20mA
15mA
15mA
15mA
10mA
10mA
10mA
Output
Power
40W
40W
40W
40W
40W
40W
40W
40W
40W
Efficiency
90%
91%
91%
91%
91%
91%
92%
92%
92%
91%
91%
92%
92%
92%
92%
Maximum
Capacitive Load
26600µF
20000µF
3900µF
2600µF
1300µF
26600µF
20000µF
3900µF
2600µF
1300µF
26600µF
20000µF
3900µF
2600µF
1300µF
DUAL OUTPUT MODELS
Model Number Input Voltage Range
CR12D12-40
CR12D15-40
CR12D24-40
CR24D12-40
CR24D15-40
CR24D24-40
CR48D12-40
CR48D15-40
CR48D24-40
12 VDC
(9 - 18 VDC)
24 VDC
(18 - 36 VDC)
48 VDC
(36 - 75 VDC)
Output
Ripple & Noise
100mVp-p
100mVp-p
150mVp-p
100mVp-p
100mVp-p
150mVp-p
100mVp-p
100mVp-p
150mVp-p
Efficiency
90%
91%
91%
90%
91%
91%
91%
91%
90%
Maximum
Capacitive Load
±2600µF
±1600µF
±650µF
±2600µF
±1600µF
±650µF
±2600µF
±1600µF
±650µF
NOTES
1. The CR 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 12VDC 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)
diode in parallel. For 24VDC nominal input models we recommend connecting an aluminum electrolytic capacitor (Nippon chemi-con KY series,
220µF/100V) and a TVS (SMDJ64A, 64V, 3000 Watt peak pulse power) diode in parallel. For 48VDC nominal input models we recommend connecting
an aluminum electrolytic capacitor (Nippon chemi-con KY
series, 220µF/100V) and a TVS (SMDJ120A, 120V, 3000 Watt peak pulse power) diode
connected 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: CR48S05-40R).
4. 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.
06/23/2014
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: sales@wallindustries.com
Page 1 of 5
Rev B
CR SERIES
40 Watt DC/DC Power Converters
TECHNICAL SPECIFICATIONS: CR 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
Max
9
18
36
12
24
48
18
36
75
9
18
36
Unit
INPUT SPECIFICATIONS
Input Voltage Range
Start-Up Voltage
Shutdown Voltage
Input Surge Voltage (1sec, max.)
Input Current
Input Filter
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
8
16
32
VDC
VDC
VDC
25
50
100
See Table
Pi type
VDC
OUTPUT SPECIFICATIONS
Output Voltage
Voltage Accuracy
Line Regulation
Low line to high line at full load
Load Regulation
No load to full load
Cross Regulation (Dual Output
Models)
Asymmetrical load 25% / 100% FL
Voltage Adjustability
Single Output Models
Output Power
Output Current
Minimum Load
Maximum Capacitive Load
Ripple & Noise
Transient Response Recovery Time
Start-Up Time
Single Output Models
Dual Output Models
3.3V, 5V, & 12V Output
Models
15V & 24V Outputs Models
-1.0
-0.2
-0.5
-1.0
See Table
+1.0
+0.2
+0.5
+1.0
-5.0
+5.0
-10
+10
-10
+20
See Table
See Table
0
Minimum input and constant resistive load
Measured by 20MHz bandwidth and 3.3V & 5V Output Models
with a 0.1µF/50V X7R MLCC
12V & 15V Output Models
capacitor
24V Output Models
25% load step change
Power Up
Constant resistive load
Remote On/Off
Temperature Coefficient
-0.02
%
%
%
%
%
%
See Table
75
100
100
125
150
200
250
60
60
+0.02
mVp-p
µs
ms
%/°C
PROTECTION
Short Circuit Protection
Over Load Protection
Over Voltage Protection
% of rated Iout; hiccup mode
Zener diode clamp
3.3V Output Models
5V Output Models
12V Output Models
15V Output Models
24 V Output Models
Over Temperature Protection
Continuous, automatic recovery
150
%
3.9
6.2
15
VDC
20
30
+115
°C
GENERAL SPECIFICATIONS
Efficiency
Switching Frequency
Nominal input voltage and full load
Isolation Voltage
1 minute
Isolation Resistance
Isolation Capacitance
500VDC
06/23/2014
Input to Output
Input to Case
Output to Case
225
1600
1600
1600
1
See Table
250
275
VDC
1500
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
kHz
GΩ
pF
Page 2 of 5
CR SERIES
40 Watt DC/DC Power Converters
Rev B
TECHNICAL SPECIFICATIONS: CR 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
Max
Unit
REMOTE ON/OFF (See Note 3)
Positive Logic (standard)
Referenced to –Input pin
Negative Logic (optional)
Referenced to –Input pin
DC/DC ON
DC/DC OFF
DC/DC ON
DC/DC OFF
Input Current of Remote Control Pin Nominal Vin
Remote OFF State Input Current
Nominal Vin
ENVIRONMENTAL SPECIFICATIONS
Operating Ambient Temperature
See derating curves
Maximum Case Temperature
Storage Temperature
Thermal Impedance (See Note 4)
Natural Convection (20LFM)
-0.5
-40
+85
+105
+125
-55
Without Heatsink
With Heatsink
Relative Humidity
Thermal Shock
Vibration
10.8
10.3
5
BELLCORE TR-NWT-000332 Case 1: 50% Stress, Ta=40°C
MIL-HDBK-217F Ta=25°C, full load (G/B, controlled environment)
MTBF
Open or 3V ~ 12 VDC
Short or 0 ~ 1.2 VDC
Short or 0 ~ 1.2 VDC
Open or 3V ~ 12 VDC
+0.5
3
mA
mA
°C
°C
°C
°C/W
95
MIL-STD-810F
MIL-STD-810F
2,137,000 hours
192,200 hours
% RH
PHYSICAL SPECIFICATIONS
Weight
1.13oz (32g)
2.00x1.00x0.40 inch (50.8x25.4x10.2
mm)
copper
FR4 PCB
Silicon (UL94-V0)
Six-sided
Dimensions (L x W x H)
Case Material
Base Material
Potting Material
Shielding
SAFETY & EMC CHARACTERISTICS
Safety Approvals
EMI (See Note 1)
EN55022
ESD
EN61000-4-2
Radiated Immunity
Fast Transient (See Note 2)
Surge (See Note 2)
Conducted Immunity
EN61000-4-3
EN61000-4-4
EN61000-4-5
EN61000-4-6
IEC60950-1, UL60950-1, EN60950-1
Class A
Air ±8kV
Contact ±6kV
20 V/m
±2kV
±2kV
10 Vrms
Perf. Criteria A
Perf. Criteria A
Perf. Criteria A
Perf. Criteria A
Perf. Criteria A
DERATING CURVES
CR48S05-40 Derating Curve
06/23/2014
CR48S05-40 Derating Curve with Heatsink
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
Rev B
CR SERIES
40 Watt DC/DC Power Converters
EFFICIENCY CURVES
CR48S12-40 Efficiency vs Input Voltage
CR48S12-40 Efficiency vs Output Load
MECHANICAL DRAWING
06/23/2014
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: sales@wallindustries.com
Page 4 of 5
CR SERIES
40 Watt DC/DC Power Converters
Rev B
MODEL NUMBER SETUP
CR
48
S
05
40
R
H
Series Name
Input Voltage
Output Quantity
Ouptut Voltage
-
Output Power
Remote ON/OFF
Heatsink
12: 9-18 VDC
S: Single Output
33: 3.3 VDC
33: 33 Watts
None: Positive Logic
24: 18-36 VDC
05: 5 VDC
40: 40 Watts
48: 36-75 VDC
12: 12 VDC
None: No Heatsink
R: Negative Logic
H: Heatsink
HC:
Heatsink with
clamp
15: 15 VDC
24: 24 VDC
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:
E-mail:
Web:
Address:
06/23/2014
(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