RS PRO Switching Power Supply, 3.3V dc, 3.5A, 11.5W, 1 Output, 120 → 370 V dc, 85 → 264 V ac Input Voltage
- RS Stock No.:
- 678-3694
- Brand:
- RS PRO
Discontinued product
- RS Stock No.:
- 678-3694
- Brand:
- RS PRO
Technical Reference
Legislation and Compliance
Product Details
NFM Series - Single Output Medical Grade Power Supply
PCB mounting pins (NFM-20 Series)
Ultra-miniature size and light weight
Long life and high reliability
Energy saving power supply
Medical safety approvals EN60601-1, UL60601-1, IEC60601-1
Low leakage current <200μA
Adjustable output voltage (±10%)
Harmonic current compliance to EN 61000-3-2
EMC compliance to EN55011, EN 55022 Class B
Short circuit, overload over-voltage and over-temperature protection
100% full load burn-in test
Ultra-miniature size and light weight
Long life and high reliability
Energy saving power supply
Medical safety approvals EN60601-1, UL60601-1, IEC60601-1
Low leakage current <200μA
Adjustable output voltage (±10%)
Harmonic current compliance to EN 61000-3-2
EMC compliance to EN55011, EN 55022 Class B
Short circuit, overload over-voltage and over-temperature protection
100% full load burn-in test
Note
De-rate above 50°C operating temperature to 50%.
MTBF to MIL-HDBK-217F (25°C).
MTBF to MIL-HDBK-217F (25°C).
Approvals
TUV, CB, UL recognised component for Canada & US
Standards
EN 60601-1, UL 60601-1, IEC60601-1
Specifications
Attribute | Value |
|---|---|
| Output Voltage | 3.3V dc |
| Output Current | 3.5A |
| Power Rating | 11.5W |
| Number of Outputs | 1 |
| Input Voltage | 120 → 370 V dc, 85 → 264 V ac |
| Mounting Type | Chassis Mount |
| Package Type | Open Frame |
| Length | 70mm |
| Width | 48mm |
| Medical Approved | Yes |
| Depth | 22mm |
| Weight | 65g |
| Maximum Temperature | +70°C |
| Minimum Temperature | -20°C |