Package / form factor
Mean Well
RS-50-12
MEAN WELL RS-50-12 12 V 4.2 A Enclosed AC/DC Power Supply
MEAN WELL RS-50-12 is the exact 50.4 W model in the RS-50 enclosed power-supply series, rated 12 V DC at 4.2 A.
Datasheet PDFPackage viewLifecycle pending
Product type: Enclosed single-output AC/DC power supplySeries: RS-50Output voltage: 12 V DCRated output current: 4.2 A
- Manufacturer
- Mean Well
- Category
- Power Supplies & Converters
- Family
- AC/DC Power Supplies
- Package / form
- No verified package or form-factor field is published.
- Trusted sources
- 1
- Datasheet
- Download PDF
Mounting
No verified mounting field is published.
Lifecycle
No verified lifecycle state published.
RoHS
No verified RoHS statement is published.
REACH
No verified REACH statement is published.
Technical documentation
Documents, compliance, and product status
Official datasheet
Datasheet PDF
MEAN WELL RS-50-12 is the exact 50.4 W model in the RS-50 enclosed power-supply series, rated 12 V DC at 4.2 A.
Download PDFLifecycle
Pending verified lifecycle
No verified lifecycle state published.
Package / form factor
Pending package verification
No verified mounting field is published.
RoHS / REACH
Compliance status
- RoHS: No verified RoHS statement is published.
- REACH: No verified REACH statement is published.
Applications
Published application context
- Enclosed single-output AC/DC power supply
Related catalog pages
Manufacturer, family, and category
Parameter table
Verified parameters
| Product type | Enclosed single-output AC/DC power supply |
|---|---|
| Series | RS-50 |
| Output voltage | 12 V DC |
| Rated output current | 4.2 A |
| Rated power | 50.4 W |
| Output adjustment | 10.8 V to 13.2 V |
| Ripple and noise | 120 mVp-p max. |
| Input voltage | 88 V to 264 V AC; 125 V to 373 V DC |
| Input frequency | 47 Hz to 63 Hz |
| Efficiency | 84.5% typical |
| Operating temperature | -25 C to 70 C; derating applies |
| Dimensions | 99 x 97 x 36 mm |
| Protection | Overload and overvoltage |
Manufacturer
Mean Well
Browse 24 products from this manufacturer.
Family / category
AC/DC Power Supplies
20 products are available in this family.
Family: AC/DC Power Supplies
Cross references
Available after technical review
Cross-reference candidates require package, electrical, lifecycle, and application compatibility review.
No reviewed cross references are available for this part.
Alternative parts
Available after technical review
Alternative parts are listed only after the available technical documentation supports a compatible substitution.
No reviewed alternatives are available for this part.
Pricing and sourcing
Request a quote for RS-50-12
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FAQ
Buying and verification notes
Does the storefront publish live stock or live pricing?
No. RoMaks operates an RFQ-first catalog. Product pages can show exact part identity, available documents, and technical context without presenting unconfirmed stock or pricing.
What happens when a datasheet, image, or lifecycle value is missing?
The field remains unavailable until supporting documentation is confirmed. Similar-part data and generic placeholders are not presented as product facts.
How should buyers submit multiple parts?
Use the RFQ basket or BOM-oriented request flow so quantities, manufacturer context, target price, and sourcing notes can move through the commercial workflow together.
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