Can I use the NSD05-48S12 for a 12V sensor, relay, or interface module in a high-voltage control cabinet?

Yes, this converter is designed for applications that need a constant 12V output from an 18~72VAC input source. Its output is rated at 5.04W, so the connected 12V load must stay within that power limit.

Is the NSD05-48S12 suitable for 12V auxiliary power in industrial automation equipment?

It is suitable for low-power 12V auxiliary circuits that need regulated constant voltage and are supplied from an 18~72VAC source. The small 40.6 x 25.4 x 8.3 mm package helps when panel space is limited.

Can this model power a compact 12V control accessory inside embedded or OEM systems?

Yes, as long as the accessory is a 12V constant-voltage load and stays within the 5.04W output rating. The converter is also rated for operation from -25C to +70C, which suits many enclosed equipment environments.

Can the NSD05-48S12 be used in outdoor equipment cabinets?

The provided specs do not list an IP rating, so outdoor exposure resistance is not defined for this model. What is specified is an operating temperature range of -25C to +70C, so environmental protection would depend on the enclosure used around it.

What are the main differences between the NSD05-48S12 and the other NSD05 variants?

The 18~72VAC input versions are NSD05-48S3 at 3.96W, 3.3V, 1.2A; NSD05-48S5 at 5W, 5V, 1A; NSD05-48S12 at 5.04W, 12V, 420A; and NSD05-48S15 at 4.95W, 15V, 333A. The 9.2~36VAC input versions are NSD05-12S3 at 3.96W, 3.3V, 1.2A; NSD05-12S5 at 5W, 5V, 1A; NSD05-12S12 at 5.04W, 12V, 420A; and NSD05-12S15 at 4.95W, 15V, 333A.

1 5

Image shown is a representation only. Exact specifications should be obtained from the product datasheet.

Mean Well

Mean Well NSD05-48S12 DC-DC Converter - 5.04W - 18~72V in 12V out 420mA

SKU:

NSD05-48S12

Log in to see price Trade pricing & online ordering for account holders

Notify me when it's back in stock

The NSD05 is a 5W Mean Well power converter.

Key Features

✓ 1KVDC reinforced I/O isolation
✓ Protections: Short circuit / Overload / Over voltage
✓ Safety approvals: EN62368-1,IEC62368-1 CB
✓ 3 years warranty

Payment & Security

Payment methods

Your payment information is processed securely. We do not store credit card details nor have access to your credit card information.

Model	Power	Voltage	Current	IP Rating
Mean Well NSD05-48S5 DC-DC Converter - 5W - 18~72V in 5V out 1A	5W	5V	1A	Indoor	View
Mean Well NSD05-48S3 DC-DC Converter - 3.96W - 18~72V in 3.3V out 1.2A	3.96W	3.3V	1.2A	Indoor	View
Mean Well NSD05-48S15 DC-DC Converter - 4.95W - 18~72V in 15V out 333mA	4.95W	15V	0.33A	Indoor	View
Mean Well NSD05-12S5 DC-DC Converter - 5W - 9.2~36V in 5V out 1A	5W	5V	1A	Indoor	View
Mean Well NSD05-12S3 DC-DC Converter - 3.96W - 9.2~36V in 3.3V out 1.2A	3.96W	3.3V	1.2A	Indoor	View
Mean Well NSD05-12S15 DC-DC Converter - 4.95W - 9.2~36V in 15V out 333mA	4.95W	15V	0.33A	Indoor	View
Mean Well NSD05-12S12 DC-DC Converter - 5.04W - 9.2~36V in 12V out 420mA	5.04W	12V	0.42A	Indoor	View

Please log in to write a review.

{ "id":8442629423403, "variants" :[{ "context":"default", "variant_id": 45711698886955, "sku":"NSD05-48S12", "inventory_qty" : 0, "customer" :false, "custom_html" :"\u003ca class=\"text-current logged-out-price logged-out\" href=\"https:\/\/wellforces.co.nz\/customer_authentication\/redirect?locale=en\u0026region_country=NZ\"\u003e\n \u003cspan \u003ePlease \u003c\/span\u003e \u003cspan class=\"login-text\"\u003eLogin\u003c\/span\u003e \u003cspan\u003e for Pricing\u003c\/span\u003e\n \u003c\/a\u003e", "volume_html" :"\u003cvolume-pricing class=\"parent-display inside_product_form\" id=\"volume-pricing-main\" \u003e\u003c\/volume-pricing\u003e" } ] }

Mean Well NSD05-48S12 DC-DC Converter - 5.04W - 18~72V in 12V out 420mA

Key Features

Frequently Asked Questions

Payment & Security

Other NSD05 Models

Write a review

Your cart

Mean Well NSD05-48S12 DC-DC Converter - 5.04W - 18~72V in 12V out 420mA

Key Features

Company Information

Services and Support

Choose options