Name: 90W LED Switching Power Supply 18mm DC4.5V 20A with Efficiency 94%
Brand: Shenzhen YONP Power Co.,Ltd
SKU: NHD100-4.5-A
Availability: InStock

บ้าน ผลิตภัณฑ์AC DC Switching Power Supply

90W LED Switching Power Supply 18mm DC4.5V 20A with Efficiency 94%

รายละเอียดสินค้า:

Place of Origin:	China
ชื่อแบรนด์:	G-ORIENT
ได้รับการรับรอง:	ISO9001 / CE / ROHS / FCC
Model Number:	NHD100-4.5-A

การชำระเงิน:

Minimum Order Quantity:	10pcs
ราคา:	negotiable
Packaging Details:	20pcs/12Kgs / CARTONS
Delivery Time:	10 working days after received your payment
Payment Terms:	T/T, Paypal, L/C, Western Union
Supply Ability:	50,000pcs per month

ติดต่อ

รายละเอียดสินค้า

Ripple & Noise:	≤200mVp-p	Application:	On-board screen, Taxi LED sign
High efficiency:	94%	Output power:	90W
Input:	9-36V DC	Output:	4.5V DC / 20A
Size:	1208018mm	Case material:	Metal, aluminium
เน้น:	adjustable switching power supply , switched mode power supply

90W LED Switching Power Supply Size:120*80*18mm, DC4.5V 20A with Efficiency 94%

Features:
* Aluminum metal shell,natural cooling
* 2 years warranty
* High efficiency 94% & small size
* Low output ripple and noise

Applications:

This power supply suitable for automobile,ship,electric cars,new energy products,LED electronic signs,car audio,and other energy-saving appliances stable power supply use.

Specifications:

Switching power supply		NHD100-4.5-A
OUTPUT	DC Voltage	4.5V
	Current Range	0~20A
	Rated Current	20A (2 independent output)
	Rated Power	90W
	Ripple & Noise(max.)	<200mVp-p
	Voltage set point accuracy	+/- 3.0%Vo max
	Over-current protection	>120%io,hiccup
	Line Regulation	0.2%Vo max
	Load Regulation	0.2%Vo max
	Short-circuit protection	Hiccup
	Hold up time	>8mS
	Overshoot and undershoot	< +/- 5.0%
INPUT	Voltage Range	DC9-36V
	Frequency Range	BW=20MHz
	Efficiency(Typ.)	94%
	DC Current	<25A
	Inrush Current(Typ.)	100A at DC Cold start
	Leakage Current	Input-Output< 0.2mA ; Input-PG:<0.3mA
Environment	MIBF	>2 million hrs
	Temp.Coefficient	< 0.02%/℃
	Storage Temperature range	-55 ~ +115℃
	Operaing board Temperature range	-25 ~ +65℃

Competitive Advantage:

* Output over-current,short-circuit,over-load,over-voltage protection

* High efficiency up to 94%

* The two level output over voltage protection

* Ultra-thin 18mm

* Low output ripple and noise

* CE / ROHS / FCC approval

Company Advantage:
* High quality products
* Standardized production process
* Short lead time
* Professional R&D team

90W LED Switching Power Supply 18mm DC4.5V 20A with Efficiency 94% 0

การให้คะแนนและความคิดเห็น

คะแนนโดยรวม

3.0

จาก 50 รีวิวสําหรับผู้จัดจําหน่ายนี้

ภาพรวมการให้คะแนน

ต่อไปนี้คือการกระจายของเรตติ้งทั้งหมด

5 ดาว

33%

4 ดาว

3 ดาว

2 ดาว

67%

1 ดาว

รีวิวทั้งหมด

W*s

Saint Vincent and the Grenadines Oct 28.2025

trustpilot.com

เป็นประโยชน์ (8987)

"I love how the Pico 4 handles IPD adjustment. The manual slider is intuitive and stays securely in place. Getting the IPD just right eliminated！

Wanzan

Brazil Oct 23.2025

เป็นประโยชน์ (1w+)

"The Pico 4's visual clarity is fantastic once you dial in the IPD correctly. The manual adjustment is smooth, and finding that sweet spot makes all the difference. No more eye strain during long sessions. Highly recommend taking the time to set it up properly!""The Pico 4's visual clarity is fantastic once you dial in the IPD correctly. The manual adjustment is smooth, and finding that sweet spot makes all the difference. No more eye strain during long sessions. Highly recommend taking the time to set it up properly!""The Pico 4's visual clarity is fantastic once you dial in the IPD correctly. The manual adjustment is smooth, and finding that sweet spot makes all the difference. No more eye strain during long sessions. Highly recommend taking the time to set it up properly!""The Pico 4's visual clarity is fantastic once you dial in the IPD correctly. The manual adjustment is smooth, and finding that sweet spot makes all the difference. No more eye strain during long sessions. Highly r

Lily

Brazil Oct 21.2025