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			MD1701H-5V/1A BOM List
Product specifications: EE13-5V / 1A			Input: 100 ~ 264Vac; Output: 5V1A (non-safety products)
primary
No.	Q’ty	Location	Discription	Pacakge	Remark
1	1	C1	4.7uF, 400V, Electrolytic 105 ℃	Φ8*12
2	1	C2	10uF, 25V, Electrolytic ,Low ESR 105℃	Φ5*11
3	1	FR1	10R 1W fuse	Axial
4	1	T1	Transformer, EE13 5 + 5 pins, Ae: 17mm2	EE13
5	1	CY1	102 1KV ceramic or Y capacitor	DIP
6	1	U1	MD1701H	SOIC-7
7	1	BD1	MB10F 1000V/1A Bridge	SO-4
8	1	D1	F7 1KV/1A, SOD-123	SOD-123

Secondary
No.	Q’ty	Location	Discription	Pacakge	Remark
9	1	C4	470 uF, 10 V, Electrolytic,Low ESR, 105℃	Φ6*8
10	1	USB	USB	DIP
11	1	D3	SS34 3A/40V SMA	SMA
12	1	R7	Resistor SMD 1.2K 0805 5%	0805

		MD1701H-5V / 1A transformer parameter data
1. the circuit schematic diagram:					Numbering	EE13-5V/1A
					version	A
					Magnetic core	PC40/PC30
					Core Ae value	17mm2
					skeleton	EE13(5+5)vertical
					Fiction
					Review
					date	2018.08.14
					EE13 vertical skeleton: foot pitch 2.54mm, row pitch 8.5mm, slot width 7.5mm

2. Coil parameters
Coil	Number of turns	Wire diameter (mm)	Number of shares	Number of tape layers	Current Max (mA)	Remark
N1 2--1	136	0.13 2UEW	1	2
N2 6--10	9	0.40 2UEW	1	2	1000	Centered
N3 5--4	11	0.13 2UEW	1	2	Centered	Centered
Note: 3/7/8/9 feet removed

3. electrical performance
Test items	Test side	skills requirement	Test Conditions	Remark
Primary inductance	N1	1.80mH	F=10KHz, U=0.3V	Pin 1, 2 test
Primary leakage inductance	N1	63UH	F=10KHz, U=0.3V	N2 N3 short-circuit test

4. Product safety
Test items	Test side	skills requirement	Test Conditions	Remark
Primary pressure
Primary pair core

5. Inspection method
According to the general inspection level II in GB2828-87 "Sampling Procedures and Sampling Tables for Batch Inspection and Counting" and a sampling plan for normal inspection