English
Language : 

KMS-A Datasheet, PDF (1/2 Pages) TDK Electronics – 15-60W Medical AC-DC PCB-Mount Power Supplies
KMS-A Series
15-60W Medical AC-DC PCB-Mount Power Supplies
Features
 Medical Safety Certifications (4kVAC Input - Output)
 Class II (No ground needed)
 Wide Temperature Range (-40 to +80oC)
 Low off-load Power Draw
 Smaller size than KMS
 High Efficiency
Key Market Segments & Applications
Photo (KMS60A shown)
Specifications
Model
Input Voltage Range (1)
Inrush Current Limiting (115 / 230VAC) (2)
Input Current (115 / 230VAC)
Off-load Power Draw
Recommended External Fuse
Temperature Coefficient
Voltage Set Accuracy
Minimum Load
Overcurrent Protection
Overvoltage Protection
Hold-up Time (115 / 230VAC)
Leakage Current (Touch)
Series or parallel operation
Operating Temperature (3)
Maximum Case Temperature
Storage Temperature
Humidity
Cooling
Withstand Voltage
Immunity
Altitude
Safety Agency Certification
Conducted and Radiated EMI
Weight
Size (LxWxH)
Mounting & Case
MTBF
Warranty
-
A
mA
W
-
-
%
-
-
%
ms
mA
-
-
°C
-
%RH
-
VAC
-
m
-
-
g
in
(mm)
-
hrs
yrs
KMS15A
KMS30A
KMS60A
90-264VAC 47-440Hz* or 120-370VDC*
20 / 40A
30 / 60A
55 / 95A
385 / 250mA
650 / 400mA
1500 / 1000mA
<0.1W
<0.15W
<0.3W
3.15 A slow blow type
±0.05%/°C
±2%
None
Hiccup mode, automatic recovery
Yes, Zener diode clamp
15 / 56ms (typ)
>10ms
<0.1mA at 264VAC
Yes, see application note for details
-40°C to +85°C, derate linearly to 30% load from 50°C to 80°C
90°C (83°C <115VAC) 85°C (78°C <115VAC) 80°C (73°C <115VAC)
-40°C to +90°C
10% to 95% RH (non-condensing)
Convection
Input to output: 4kVAC, 2 x MOPPs
EN61000-4-2, -3, -4, -5, -6, -8, -11
5000m
UL/CSA/IEC/EN 60950-1, ANSI/AAMI ES60601-1, IEC/EN 60601-1 (2xMOPPs)
EN55011 Class B
59g
130g
280g
2.07 x 1.08 x 0.93”
2.52 x 1.77 x 0.93”
3.5 x 2.5 x 1.06”
52.5 x 27.5 x 23.5 mm 64.0 x 45.0 x 23.5 mm 89.0 x 63.5 x 27.0 mm
PC board mountable. Resin case (UL 94V-0)
200,000 to 400,000 hours, model dependant
3 years
(1) Derate linearly to 80% load below 110VAC (100VAC for KMS15A)
(2) Cold start, 25oC ambient
(3) Derate linearly to 80% load below -30oC
* Safety certified for AC input, 47-63Hz only
1-800-526-2324 • www.us.tdk-lambda.com/lp/
79
Disclaimer: us.tdk-lambda.com/lp/legal.htm