Djyoke High Quality 9-12W 300mA AC to DC Enclosure Constant Current LED Driver for Lamp Panel 07

• Customization: Available
• Output Type: Single
• Warranty: 2 Years
• Model NO.: HL-9-12W-300MA-WZ
• Input Voltage: 85-265V
• Connection Mode: Series Switching Power Supply
• Starting Mode: Separate-excited Switching Power Supply
• Voltage Regulating Mode: Frequency Modulation Type
• Power Supplying System: Terminal Power Distribution Equipment
• Energy Transmission: One-way Transmission
• Modulation System: PWM
• Brand: Djyoke
• Product Name: 9-12W 300mA External Constant Current Power Suppl
• MOQ: 100PCS
• Power Factor: 0.86
• Output Current: 300mA
• Output Voltage: 27-36V
• Type: Constant Current Sourse
• Usage: for LED Spotlight LED Bulb Lamp
• Protection: Ovp Otp Ocp SCP
• Efficiency: 80%
• Weight: 0.6g
• Customize: Support
• Output Frequency: 50/60Hz
• Power Type: LED Driver Power Supply
• Transport Package: Paper Box or Carton
• Specification: 40*17*16mm
• Trademark: DJYOKE
• Origin: Guangdong, China
• Production Capacity: 1000/Week

Product Description

Product Description

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Product Parameters

Main performance indexes:
1.Input parameter:

Parameters	Unit	Test description	Minimum	Typical	Maximum
Input Voltage	V(AC)	Normal	85	220	265
Input frequency	HZ	Normal	43	50	65
Power factor	PF	Normal	0.573	0.6	0.66
Input Inrush Current	A	Cold start under normal conditions

2.Output parameters

Parameters	Unit	Minimum	Typical	Maximum
Output current	MA	259	300	300
Output voltage	V	27	36	36
Output ripple	MV
Constant current accuracy	%	1%	3%	5%

3.Overall performance
27V 300MA  test condition

AC Input		Output
Input Voltage(V)	Power consumption(W)	Output voltage(V)	Output current(MA)	Power Factor	Efficiency
85	9.8	27	281	0.635	0.77
100	9.4	27	282	0.66	0.81
110	9.4	27	284	0.657	0.82
120	9.3	27	285	0.656	0.83
170	9.9	27	293	0.627	0.80
220	9.9	27	299	0.598	0.82
240	9.9	27	302	0.584	0.82
265	10	27	305	0.573	0.82

30V 300MA  test condition

AC Input		Output
Input Voltage(V)	Power consumption(W)	Output voltage(V)	Output current(MA)	Power Factor	Efficiency
85	10.6	30	276	0.622	0.78
100	10.5	30	282	0.654	0.81
110	10.5	30	284	0.657	0.81
120	10.4	30	285	0.655	0.82
170	10.9	30	294	0.636	0.81
220	11	30	299	0.602	0.82
240	11	30	302	0.594	0.82
265	11	30	305	0.577	0.83

33V 300MA  test condition

AC Input		Output
Input Voltage(V)	Power consumption(W)	Output voltage(V)	Output current(MA)	Power Factor	Efficiency
85	11.2	33	268	0.62	0.79
100	11.5	33	282	0.645	0.81
110	11.5	33	284	0.653	0.81
120	11.3	33	285	0.658	0.83
170	12	33	293	0.634	0.81
220	12.1	33	299	0.608	0.82
240	12.1	33	302	0.597	0.82
265	12.2	33	305	0.584	0.83

36V 300MA  test condition

AC Input		Output
Input Voltage(V)	Power consumption(W)	Output voltage(V)	Output current(MA)	Power Factor	Efficiency
85	11.7	36	259	0.622	0.8
100	12.6	36	282	0.637	0.81
110	12.5	36	284	0.65	0.82
120	12.4	36	285	0.653	0.83
170	12.9	36	293	0.639	0.82
220	13.2	36	299	0.611	0.82
240	13.2	36	302	0.6	0.82
265	13.5	36	305	0.589	0.81

4.Using environment Parameters

Parameters	Unit	Test description	Minimum	Typical	Maximum
Working ambient temperature	ºC	Full load operation	-18	+40	+60
Storage ambient temperature	ºC		-25	25	+75

 

 

 

Why Choose US

• Professional team for after-sale service 7*24.
• Experienced R & D team and profesional sales team.
• OEM & ODM and CKD service, we will evaluate, design and produce your customized products.
• Offer confidentiality agreement to protect your profit, with us your business will be in safe your money in safe.

Company Profile

Shenzhen DJYOKE Electronics Co., Ltd. was founded in July 2013, located in Shenzhen, China.
The company is mainly engaged in the whole system of development, manufacturing and marketing of the electronic products, MCU and embedded system.We have much experience and competitive advantages on development & mass production in power module, sensor module, solar inverter and application module, 433, power line carrier, 485, LORA, Bluetooth signal transmission module and so on.
Following are our main business :
1)AC/DC power module, such as Led driver,power supply, adaptor,charger .
2) DC/DC power module .
3)DC/AC high power inverter, Mobile Power Station with solar-panel . 4)Domestic solar-electric system .
5) MCU system development and mass production services.
6) Electronic PCBA design, Mould design, 3D print and Mass production service.
7) Plastic housing, Metal Housing buyer services.
8) SKD,CKD and all components buyer services.

Certifications

 

Products Process

 

Packaging & Shipping

 

FAQ

Q1: What is your MOQ of power supply?
A: Our MOQ is 5 pieces.

Q2: Can you accept OEM & ODM products, SKD & CKD services?
A: Highly welcome to customize all kinds of electrical power supply OEM & ODM products, and our company provide SKD & CKD services.

Q3: Can you offer sample?
A: Yes, we offer sample for you.

Q4: How to place an order?
A: You can place an order on our " Ready To Send" product, or contact with our company sales person to place an order for you.

Q5: How to delivery to us the ordered products?
A: We usually delivery by sea, by China Europe train and by air. Use FedEx, DHL, UPS, EMS, TNT to delivery sample or small amount product.

Q6: How many years warranty of your power supply?
A: Can be 2 ~ 5 years warranty.

Q7: How could I pay for our order?
A: Pay by Assurance order payment link, Western Union, T/T, L/C, PayPal or as your requirements. Then we will send you our bank details.

Q8: How long can I get my order?
A: For samples, if the samples are our company standard products, we will send you in 3 working days. If the samples are customized products, we will finish production and ship within 7~10 working days. For bulk orders, depends on your design and the quantities of products, usually 15 ~ 20 working days to send  for you.