13POE_48-10-B Series
10W and 13W - Single Output - Wide Input - Isolated & Regulated
DC-DC Converter
DC-DC Converter
10 and 13 Watt
Efficiency up to 84%
Meet CISPR22/EN55022
CLASS A
Six-sided metal shield
Industry standard pinout
The 13POE_48-10-B module is designed to extract power from a conventio-
nal twisted pair Category 5 Ethernet cable, conforming to the IEEE 802.3af
Power-over-Ethernet (PoE) standard.
Over load protection
Short circuit protection (SCP)
Operating temperature range:
-40°C ~ +85°C
The 13POE_48-10-B signature and control circuit provides the PoE compati-
bility signature and power classification required by the Power Sourcing
Equipment (PSE) before applying up to 15W power to the port.
The 13POE_48-10-B is compatible with Class 0 to Class 3 equipment.
The high efficiency DC/DC converter operates over a wide input voltage
range and provides a regulated low ripple and low noise output. The DC/
DC converter also has built-in overload and short-circuit output protection.
Common specifications
Short circuit protection:
Cooling:
Output specifications
Continous, automatic recovery
Free air convection
-40°C~+85°C
Item
Test condition
Min
-2
Typ
Max
2
Units
%Vo
%Vo
%Vo
Voltage set point
Line regulation
Load regulation
Rated output current
Operation temperature range:
Storage temperature range:
Case/board temperature:
Lead temperature:
Vi =Vi,min to Vi,max
Io = Io,min to Io,max
0.5
0.5
-55°C~+125°C
-40~100°C MAX
13POE_4803
13POE_4805
13POE_4812
0.06
0.06
0.06
3
A
A
A
2
300°C MAX, 1.5mm from case for 10 sec
5% MIN, 95% MAX
0.02%/°C
1.1
Storage humidity range:
Temperature coefficient:
Switching frequency:
Case material:
External load
capacitance
Min ESR>10mΩ
330
1000
150
µF
Output Ripple & Noise
Peak-to-peak:
5 Hz to 20 MHz
TA= -40°C~85°C
60
mV
260kHz TYP
Plastic (UL94-V0)
13g
Weight:
Start delay time
Turn-on time
Io = Io, max
Io = Io, max
30
20
2
ms
ms
Input specifications
Voltage overshoot
Io = Io, max;
TA= 25°C
5
%Vo
Item
Test condition
Min
36
Typ
48
Max
57
Units
Dynamic response
0.1A/uS
50%~75%~50%Inom
Vin=48V
135/
500
mV/
uS
Operating input voltage
V
A
Maximum input current TA= 25°C
Maximum input voltage Continuous
0.45
60
70
VDC
VDC
Transient (100ms)
Protection specifications
Item
Test condition
NO
Min
Typ
Max Units
V
Isolation specifications
Item
Input over voltage
lockout*
Test condition
Min
Typ
Max
500
Units
VDC
Isolation voltage
Input-output
1mA-1min
Input under voltage
lockout*
• Turn-on point
• Turn-off point
35.1
31.1
VDC
Maximum input voltage
60
VDC
Output over voltage
lockout
• Mode: NO
• Static
• Dynamic
V
V
Example:
Output over current
protection
• Mode: Hiccup
13POE_4803-10-B
• Protection 48Vin
3.5
A
13POE = Power Over Ethernet series; 48 = 48Vin; 03 = 3.3Vout;
10 = Watt; B = Pinning
Over temperature
protection
• Mode: NO
• Hysteresis temp.
• Protection
°C
°C
* Ta = 25°C; Io =1A
Note:
1. All specifications measured at Ta = 25°C, humidity <75%, nominal input voltage
and rated output load unless otherwise specified.
2. In this datasheet, all the test methods of indications are based on corporate
standards.
3. Only typical models listed, other models may be different, please contact our
technical person for more details.
4. Our company offer custom products.
5. Specifications subject to change without notice.
Page 1 of 2
GAPTEC-Electronic GmbH & Co. KG
sales@gaptec-electronic.com – www.gaptec-electronic.com
13POE_48-10-B – Rev. 2020-1.3
Specifications subject to change without notice.
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