TDK-Lambda Switching Power Supply, KMS30A-5, 5V dc, 5A, 30W, 1 Output, 120 → 370 V dc, 90 → 264 V ac
- RS Stock No.:
 - 124-4738
 - Mfr. Part No.:
 - KMS30A-5
 - Brand:
 - TDK-Lambda
 
Bulk discount available
Subtotal (1 unit)*
£55.72
(exc. VAT)
£66.86
(inc. VAT)
FREE delivery for orders over £50.00
Temporarily out of stock
- Shipping from 18 February 2026
 
Need more? Click ‘Check delivery dates’ to find extra stock and lead times.
Units  | Per unit  | 
|---|---|
| 1 - 4 | £55.72 | 
| 5 - 9 | £54.04 | 
| 10 - 24 | £52.38 | 
| 25 - 49 | £50.71 | 
| 50 + | £49.03 | 
*price indicative
- RS Stock No.:
 - 124-4738
 - Mfr. Part No.:
 - KMS30A-5
 - Brand:
 - TDK-Lambda
 
Specifications
Technical Reference
Legislation and Compliance
Product Details
Find similar products by selecting one or more attributes.
Select all  | Attribute | Value | 
|---|---|---|
| Brand | TDK-Lambda | |
| Output Voltage | 5V dc | |
| Output Current | 5A | |
| Power Rating | 30W | |
| Number of Outputs | 1 | |
| Input Voltage | 120 → 370 V dc, 90 → 264 V ac | |
| Mounting Type | PCB Mount | |
| Package Type | Encapsulated | |
| Length | 2.52mm | |
| Width | 45mm | |
| Medical Approved | Yes | |
| Depth | 23.5mm | |
| Minimum Temperature | -40°C | |
| Maximum Temperature | +85°C | |
| Weight | 130g | |
| Select all | ||
|---|---|---|
Brand TDK-Lambda  | ||
Output Voltage 5V dc  | ||
Output Current 5A  | ||
Power Rating 30W  | ||
Number of Outputs 1  | ||
Input Voltage 120 → 370 V dc, 90 → 264 V ac  | ||
Mounting Type PCB Mount  | ||
Package Type Encapsulated  | ||
Length 2.52mm  | ||
Width 45mm  | ||
Medical Approved Yes  | ||
Depth 23.5mm  | ||
Minimum Temperature -40°C  | ||
Maximum Temperature +85°C  | ||
Weight 130g  | ||
- COO (Country of Origin):
 - TW
 
TDK Lambda Encapsulated PCB Power Supply - KMS Series
TDK Lambda KMS series of Encapsulated PCB power supplies offer a small & lightweight solution to medically approved applications. The KM series offer a wide range input, adding flexibility to your application.
Features and Benefits
PCB mounting.
Class II rated, no ground needed.
Wide range input.
Compact & lightweight solution.
Medical safety certified (4k V ac input / output).
Typical Applications
Portable medical equipment.
General low power applications.
Related links
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 - TDK-Lambda Switching Power Supply 24V dc 30W 120 → 370 V dc, 90 → 264 V ac
 - TDK-Lambda Switching Power Supply 5V dc 30W 120 → 370 V dc, 90 → 264 V ac Input
 - TDK-Lambda Switching Power Supply 5V dc 15W 120 → 370 V dc, 90 → 264 V ac
 - TDK-Lambda Switching Power Supply 12V dc 60W 120 → 370 V dc, 90 → 264 V ac
 - TDK-Lambda Switching Power Supply 12V dc 60W 120 → 370 V dc, 90 → 264 V ac
 - TRACOPOWER Switching Power Supply 5V dc 25W 120 → 370 V dc, 90 → 264 V ac
 
