The AM-PD1206 is one Power over Etherent power module / PoE splitter which has a wide operating voltage of 42V to 57V, a rated output voltage of 12v, a current of 6A, and a maximum output power of 72W. It conforms to the IEEE802.3 af at bt standard and is classified as Type 4. It has superior reliability such as over-current, under-voltage, short circuit protection, and anti-surge protection. It can be used in security video surveillance, LoRa gateway equipment, data acquisition terminals, and Internet of Things terminals.

Main Features

Compliance with IEEE802.3af at bt standard.
42V~57V wide operating voltage range.
Maximum output power up to 72W; Rated output: 12V/6A.
The output ripple is less than 200 mV.
Conversion efficiency can be as high as 90% (input: 48V output)12V/6A).
Withover-current, short circuit, under voltage, surge andother excellent reliability and circuit protection.
crusts standard size: 90mm*63mm*16mm
Input/Output: isolate 1500Vdc.
High reliability: The design meets the 5 million hour average failure interval.

Dimension

1.Pin definition

Pin	Name	Describe
1	PoE	The Ethernet transmission cable can transmit data and electric power at the same time. The input end supports the end and the middle jumper, and supports 100 / 1000M.
2	LAN	100 / 1000M Network signal output.
3	DC	Output DC port.
4	Vout+	Is the positive output of the PD.
5	Vout-	Is the negative output of the PD.

2. Electrical characteristics

2.1 Absolute maximum rating parameter

No	Parameter	Symbol	MIN	MAX	Units
1	DC Voltage	VCC	48	57	V
2	DC Voltage Surge 1ms	VSURGE	-0.6	80	V
3	Working temperature	TS	-40	80	℃

*Exceeding the above rating may cause permanent damage to the product.Functional operations under these conditions are not recommended.

2.2 Recommended working conditions

No	Parameter	Symbol	MIN	TYP	MAX	Units
1	Input voltage	VIN	42	48	57	V
2	Low Voltage Lock	VLOCK	40	–	–	V
3	Working temperature	TOP	-40	25	80	℃

*Applicable only to AM-PD1206 maximum operating temperature.

2.3 DC Characteristic

No	Parameter	Symbol	MIN	TYP	MAX	Units	Test Opinions
1	Standard Output Voltage	VDC	11.5	12.0	12.2	V	VIN=48V
2	Output Current（VIN=48V）	PWR	–	5	–	A	Wide voltage input 48-57V
3	Power adjustment rate	VLINE	–	0.1	–	%	@50% Load
4	Load Adjustment Rate	VLOAD	–	1	–	%	@VIN=48V
5	Ripple Output Noise	VRN	–	150	200	mVp-p	@Maximum Load
6	Minimum Load	RLOAD	10	–	–	mA
7	Short circuit duration	TSC	–	–	∞	sec
8	Efficiency (load 80%)	EFF	88	93	–	%
9	Isolation Voltage (I/O)	VISO	–	–	1500	VPK
10	Temperature coefficient	Tc	–	0.02	–	%	Per ℃
11	Efficiency	Tr	–	150	250	ms	VIN=48V VOUT=max

1: Typical number is 25 C, nominal voltage is 48V, for auxiliary design only.

2: Output ripple and noise can be reduced by an external filter, see the application instructions.

3: If operated under the specified minimum load, the module emits audible noise and may cause PSE malfunction.

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