Can I use the SPA01B-12 for a small 12V control or sensing circuit in industrial equipment?

Yes, it is appropriate for low-power 12V constant-voltage circuits in industrial or embedded electronics. The output is limited to 12V at 0.08A with 1W total power, so it fits light-duty control, sensing, or signal stages.

Is the SPA01B-12 a good fit for a compact 12V auxiliary rail in automation hardware?

It can be used where automation hardware needs a compact 12V auxiliary output from an 18-36VAC input range. With a 1W rating and 0.08A output current, it is intended for small internal electronics rather than heavier 12V devices.

Would the SPA01B-12 work for board-level 12V signal-conditioning electronics?

Yes, this model is suitable for board-level 12V signal-conditioning or interface sections that require a constant-voltage output. The available output is 12V and 0.08A, so the circuit load must remain within 1W.

Can the SPA01B-12 be used in equipment that sees large temperature swings?

The specified operating range is -40°C to +90°C, which supports use in equipment exposed to significant temperature variation. Since no IP rating is provided, the listing does not establish direct outdoor or water-exposed suitability.

What are the differences between the SPA01B-12 and its siblings?

The listed SPA01B siblings are all 1W converters, but their outputs are different. SPA01B-05 is 5V and 200A, SPA01B-12 is 12V and 0.08A, and SPA01B-15 is 15V and 0.07A.

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

Mean Well

Mean Well SPA01B-12 DC-DC Converter - 1W - 18~36V in 12V out 83mA

SKU:

SPA01B-12

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

Notify me when it's back in stock

The SPA01B is a 1W Mean Well power converter (input range: 9~18VDC, operating temperature: -40~+90℃).

Key Features

✓ Input voltage range: 9~18VDC
✓ 1.5KVDC reinforced I/O isolation
✓ Wide operating temperature: -40~+90℃
✓ Protections: Short circuit / Overload
✓ Safety approvals: 20% ~ 90% RH non-condensing -40 ~ +105 ± 0.05% / , 10 ~ 95% RH ℃ (0 ~ 50 ℃ ℃ ) 10 ~ 500Hz, 2G 10min./1 cycle, period for 60min. each along X, Y, Z axes EAC TP TC 004
✓ 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 SPA01C-15 DC-DC Converter - 1W - 36~75V in 15V out 67mA	1W	15V	0.06A	Indoor	View
Mean Well SPA01C-12 DC-DC Converter - 1W - 36~75V in 12V out 83mA	1W	12V	0.08A	Indoor	View
Mean Well SPA01C-05 DC-DC Converter - 1W - 36~75V in 5V out 200mA	1W	5V	0.2A	Indoor	View
Mean Well SPA01B-15 DC-DC Converter - 1W - 18~36V in 15V out 67mA	1W	15V	0.06A	Indoor	View
Mean Well SPA01B-05 DC-DC Converter - 1W - 18~36V in 5V out 200mA	1W	5V	0.2A	Indoor	View
Mean Well SPA01A-15 DC-DC Converter - 1W - 9~18V in 15V out 67mA	1W	15V	0.06A	Indoor	View
Mean Well SPA01A-12 DC-DC Converter - 1W - 9~18V in 12V out 83mA	1W	12V	0.08A	Indoor	View
Mean Well SPA01A-05 DC-DC Converter - 1W - 9~18V in 5V out 200mA	1W	5V	0.2A	Indoor	View

Please log in to write a review.

{ "id":8442809221419, "variants" :[{ "context":"default", "variant_id": 45712847372587, "sku":"SPA01B-12", "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" } ] }

Key Features

✓ Input voltage range: 9~18VDC

✓ 1.5KVDC reinforced I/O isolation

✓ Wide operating temperature: -40~+90℃

✓ Protections: Short circuit / Overload

✓ Safety approvals: 20% ~ 90% RH non-condensing -40 ~ +105 ± 0.05% / , 10 ~ 95% RH ℃ (0 ~ 50 ℃ ℃ ) 10 ~ 500Hz, 2G 10min./1 cycle, period for 60min. each along X, Y, Z axes EAC TP TC 004

✓ 3 years warranty

Mean Well SPA01B-12 DC-DC Converter - 1W - 18~36V in 12V out 83mA

Key Features

Frequently Asked Questions

Payment & Security

Other SPA01 Models

Write a review

Your cart

Mean Well SPA01B-12 DC-DC Converter - 1W - 18~36V in 12V out 83mA

Key Features

Company Information

Services and Support

Choose options