TDK-Lambda Switching Power Supply, KMD40-1212, ±12V dc, 1.66A, 40W, Dual Output, 100 → 375 V dc, 90 → 264
- RS Stock No.:
- 681-1493
- Mfr. Part No.:
- KMD40-1212
- Brand:
- TDK-Lambda
Image representative of range
Bulk discount available
Subtotal (1 unit)*
£83.03
(exc. VAT)
£99.64
(inc. VAT)
FREE delivery for orders over £50.00
Temporarily out of stock
- Shipping from 02 February 2026
Need more? Click ‘Check delivery dates’ to find extra stock and lead times.
Units | Per unit |
|---|---|
| 1 - 4 | £83.03 |
| 5 - 9 | £80.54 |
| 10 - 24 | £78.04 |
| 25 - 49 | £75.56 |
| 50 + | £73.06 |
*price indicative
- RS Stock No.:
- 681-1493
- Mfr. Part No.:
- KMD40-1212
- 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 | ±12V dc | |
| Output Current | 1.66A | |
| Power Rating | 40W | |
| Number of Outputs | 2 | |
| Input Voltage | 100 → 375 V dc, 90 → 264 V ac | |
| Mounting Type | PCB Mount | |
| Package Type | Encapsulated | |
| Length | 89mm | |
| Width | 63.5mm | |
| Medical Approved | Yes | |
| Depth | 27mm | |
| Weight | 280g | |
| Minimum Temperature | -25°C | |
| Maximum Temperature | +70°C | |
Select all | ||
|---|---|---|
Brand TDK-Lambda | ||
Output Voltage ±12V dc | ||
Output Current 1.66A | ||
Power Rating 40W | ||
Number of Outputs 2 | ||
Input Voltage 100 → 375 V dc, 90 → 264 V ac | ||
Mounting Type PCB Mount | ||
Package Type Encapsulated | ||
Length 89mm | ||
Width 63.5mm | ||
Medical Approved Yes | ||
Depth 27mm | ||
Weight 280g | ||
Minimum Temperature -25°C | ||
Maximum Temperature +70°C | ||
TDK-Lambda, 9.9 to 40W, Medical Approved, PCB Mount, Encapsulated, Switch Mode AC-DC Power Supply - KM Series
Medical Safety Certifications (4kVac Input - Output)
Small and lightweight
Over current/voltage/temperature protection
Plastic case UL94V-0 rated
Conducted EMI to EN 55011 (KM15 Class B, KM40 Class A)
Class II (No ground needed)
Small and lightweight
Over current/voltage/temperature protection
Plastic case UL94V-0 rated
Conducted EMI to EN 55011 (KM15 Class B, KM40 Class A)
Class II (No ground needed)
Note
De-rate above 50°C operating temperature.
Standards
UL 60601-1, IEC 60601-1, EN 60950-1
Approvals
UL recognised component
