W15C SERIES
DC/DC MODULES
MODEL
NUMBER
W15C-12S5
W15C-12S5.1
W15C-12S12
W15C-12S15
W15C-12D12
W15C-12D15
W15C-12D5
W15C-12D5.1
W15C-12S3.3
W15C-24S5
W15C-24S5.1
W15C-24S12
W15C-24S15
W15C-24D12
W15C-24D15
W15C-24D5
W15C-24D5.1
W15C-24S3.3
W15C-48S5
W15C-48S5.1
W15C-48S12
W15C-48S15
W15C-48D12
W15C-48D15
W15C-48D5
W15C-48D5.1
W15C-48S3.3
INPUT
VOLTAGE
9-18VDC
9-18VDC
9-18VDC
9-18VDC
9-18VDC
9-18VDC
9-18VDC
9-18VDC
9-18VDC
18-36VDC
18-36VDC
18-36VDC
18-36VDC
18-36VDC
18-36VDC
18-36VDC
18-36VDC
18-36VDC
36-72VDC
36-72VDC
36-72VDC
36-72VDC
36-72VDC
36-72VDC
36-72VDC
36-72VDC
36-72VDC
OUTPUT
VOLTAGE
5 VDC
5.1 VDC
12 VDC
15 VDC
±12 VDC
±15 VDC
±5 VDC
±5.1 VDC
3.3 VDC
5 VDC
5.1 VDC
12 VDC
15 VDC
±12 VDC
±15 VDC
±5 VDC
±5.1 VDC
3.3 VDC
5 VDC
5.1 VDC
12 VDC
15 VDC
±12 VDC
±15 VDC
±5 VDC
±5.1VDC
3.3 VDC
OUTPUT
CURRENT
3000mA
2940mA
1250mA
1000mA
±625mA
±500mA
±1500mA
1470mA
3000mA
3000mA
2940mA
1250mA
1000mA
±625mA
±500mA
±1500mA
1470mA
3000mA
3000mA
2940mA
1250mA
1000mA
±625mA
±500mA
±1500mA
1470mA
3000mA
INPUT CURRENT
NO LOAD
FULL LOAD
20mA
1582mA
20mA
1582mA
20mA
1524mA
20mA
1524mA
30mA
1506mA
30mA
1506mA
30mA
1543mA
30mA
1543mA
20mA
20mA
20mA
20mA
20mA
25mA
25mA
25mA
25mA
20mA
15mA
15mA
15mA
15mA
20mA
20mA
20mA
20mA
15mA
1086mA
780mA
780mA
762mA
762mA
755mA
755mA
772mA
772mA
543mA
391mA
391mA
377mA
377mA
377mA
377mA
381mA
381mA
271mA
% EFF.
79
79
82
82
83
83
81
81
76
80
80
82
82
83
83
81
81
76
80
80
83
83
83
83
82
82
76
CASE
W15C
W15C
W15C
W15C
W15C
W15C
W15C
W15C
W15C
W15C
W15C
W15C
W15C
W15C
W15C
W15C
W15C
W15C
W15C
W15C
W15C
W15C
W15C
W15C
W15C
W15C
W15C
• Servers, Switches and Data Storage
• Wireless Communications
• Distributed Power Architecture
• Semiconductor Test Equipment
Applications
• Networking Gear
• Data Communications
• Telecommunications
• Industrial / Medical
The W15C Families of high efficiency DC/DC converters offer power levels of up to 15 Watt, which exceeds that of other bricks with the same Industry-Standard Pinouts, while providing much
smaller footprints. With a wide input voltage range and single and multi-outputs, ranging from 3.3 to ±15 Volts, these converters provide versatility without sacrificing the board space. All models
feature an input filter, input undervoltage lockout, output current limiting and short circuit protection. The fully enclosed, encapsulated construction achieves very efficient heat transfer with no hot
spots. All converters combine creative design practices with highly derated power devices to achieve very high reliability, high performance and low cost solution to systems designers.
Approval Pending
Specifications & Features Summary
• 500V, 10MΩ input-to-output isolation
• No airflow or heatsink required
• Efficiency up to 83%
• Six Sided Continuous Shield
• 2:1 Input Range
• Pi Input Filter
• Continuous Short Circuit Protection
• Meets EN55022 Class A, Conducted
• Remote On/Off Option
Pin #
1
2
3
4
5
6
W15C S(ingle)
+Vin
-Vin
+Vout
NP / Trim Option
Vout -
NP / Remote Option
W15C D(ual)
+Vin
-Vin
+Vout
Common
Vout –
NP / Remote Option
Tolerances
Inches
•
XX ±0.040
•
XXX ±0.010
Input Specifications
Input Voltage Range
Input Filter
Output Specifications
Voltage Accuracy Single Output
Voltage Accuracy Dual+Output
Voltage Accuracy Dual-Output
Voltage Balance Dual Ouptut at Full Load
Transient Response
Single 25% Step Load Change
Dual FL. 1/2 +/- 1% Error Band
Ripple and Noise. 20MHz BW
Terperature Coefficient
Short Circuit Protection
Line Regulation
1
Single Dual/Output
Load Regulation
2
Single Dual/Output
General Specifications
Efficiency
Isolation Voltage
Isolation Resistance
Switching Frequency
Operating Temperature Range
Case Temperature
Cooling
Storage Temperature Range
EMI / RFI
Dimensions
Case Material
12V----------9-18V
24V--------18-36V
48V--------36-72V
Pi Type
+/-1.0% max.
+/-1.0% max.
+/-1.0% max.
+/-1.0% max.
<500u sec.
<500u sec.
75mV p-p max.
+/-0.02% /
o
C max.
Continuous
+/-0.2% max.
+/-1.0% max
See Table
500VDC
10
9
ohms
300KHz min.
-25
o
C to +71
o
C
100
o
C max.
Free-Air Convection
-40
o
C to +100
o
C
Six sided Continuous Shield
2X1X0.4 Inches
(50.8 x 25.4 x 10.2 mm)
Black Coated Copper with Non-Conductive
Base
0.40
[10.20]
0.20
[5.10]
0.30
[7.60]
BOTTOM VIEW
3
1
2
6
4
0.40
[10.16]
0.80
[20.32]
1.00
[25.40]
5
0.80
[20.32]
2.00
[50.8]
0.10
[2.54]
0.60
[15.2]
0.22 min.
[5.68]
SIDE VIEW
0.40
[10.2]
Notes:
1.
2.
Options:
1.
All dimensions are in inches [mm]
All pins are dia. 0.040 [1.02]
Measured From High Line to Low Line
Measured From Full Load to 1/4 Load
Add Suffix "R" to the Model Number with Remote On/Off
Remote On/Off Control :
Logic Compatibility
COMS or Open Collector TTL
Converter-ON
>+5.5VDC or Open Circuit
Converter-OFF
< 1.8 VDC
Control Common
Referenced to Input Minus
2. Add Suffix "T" to the Model Number for Output voltage adjustable External Trim Adj.
Range > ±10%, Single Output Only
Typical at Ta= +25 ºC under nominal line voltage and full load conditions, unless noted. The information and specifications contained in this brief are believed to be accurate and reliable at the time of
publication. Specifications are subject to change without notice. Refer to product specification sheet for performance characteristics and application guidelines.
Consult factory for hundreds of other available input/output voltage configurations.
Intronics Power Inc. 1400 Providence Highway, Building 2, Norwood, MA 02062-5015 Phone: 1-781-551-5500 Fax: 1-781-551-5555 Rev. C
•
•
INTRONICS [ INTRONICS POWER, INC. ]
