ETC BK60C-048L

Astec Industry Standard
150 Watts
BK60C-40
Total Power:
Input Voltages:
No. of Outputs:
150 Watts
48V
Single
High Efficiency
Electrical Specs
Input
Input range
Input Surge
Efficiency
36-75 VDC
100V / 100ms
89% @ 3.3V (typ)
Output
Load regulation
10mV typical down to no load
(output below 5V)
10mV typical
(outpt below 5V)
200mV p-p max)
Up to 0.5V
Line regulation
Special Features
• High efficiency, [email protected]%
• -40°C to 100°C baseplate operating
temperature (no derating)
• Positive and Negative enable function
• Low output ripple and noise
• High capacitive load limit on start-up
• Remote sense compensation
• Regulation to zero load
• Fixed frequency switching (300 kHz)
Ripple and noise
Remote sense
Output voltage
adjust range
Transient Response
Overvoltage Protection
Current Limit
±20% of nominal output
10% max deviation with 25% to 75%
full load (output 5V and above)
200mV
130% nominal output
(output 5V and above)
160% nominal outpt
(2.2V output)
140% nominal output
(3.3V output)
115% maximum output
Control
Environmental
Operating temperature (baseplate):
-40°C to +100°C
Storage temperature: -55°C to +105°C
Overtemperature protection: 110°C typical
MTBF: >1 million hours
Voltage Adjust
Enable
90 to 110%
TTL compatible (positive & negative
enable options)
Notes:
1. Nominal values apply with sense pins connected and other
control pins unconnected.
2. Specifications subject to change without notice.
Safety
44
UL
UL 1950
CAN22.2-950
TUV
EN60950
North America (USA): 1-888-41-ASTEC
Europe (UK): 44 (1384) 842-211
Asia (HK): 852-2437-9662
AMERICAS
EUROPE
ASIA
5810 Van Allen Way
Carlsbad, CA 92008
Telephone: 760-930-4600
Facsimile: 760-930-0698
Astec House, Waterfront Business Park
Merry Hill, Dudley
West Midlands, DY5 1LX, UK
Telephone: 44 (1384) 842-211
Facsimile: 44 (1384) 843-355
Units 2111-2116, Level 21
Tower1, Metroplaza
223, Hing Fong Road
Fwai Fong, New Territories
Hong Kong
Telephone: 852-2437-9662
Facsimile: 852-2402-4426
BK60C-40
Ordering Information
Input
Voltage
Output
Voltage
Efficiency
Model Number
48V
48V
48V
1.8V @ 40A
2.5V @ 40A
3.3V @ 40A
81% min
84% min
86% min
BK60C-048L-018F40H
BK60C-048L-025F40H
BK60C-048L-033F40H
NOTES:
Efficiency is measured at full load and Tc=70 Deg C
"N" added to suffix = Negative Enable (Omit suffix for positive enable (default))
Pin Assignments
.50
[12.7]
Single Output
1.
2.
3.
4.
5.
6.
7.
8.
9.
.20 MIN.
[5.0]
-Vin
Case
Enable (on/off)
+Vin
-5V Rtn
- Sense
Trim
+ Sense
+Out
Notes:
1. 20 mHz bandwidth. An external 2.2 mf ceramic capacitor is recommended to
be placed from +V out to -V out.
2. Requires a 2.2 mf, 100V film capacitor connected between +V in and -V in to
meet FCC class A and ETS300-386-1 requirements for conducted noise.
Consult Factory for filtering information to meet FCC class B, VDE or EIC specifications.
3. All specifications are typical at nominal line, full load, and 25°C unless
otherwise noted.
4. All specifications subject to change without notice. Mechanical drawings are
for reference only.
5. Please refer to the Technical Reference Notes for more information.
6. Warranty: 1 yr
NOTE
1
2.30
[58.4]
1.900
[48.26]
1
5
2
2.40
[61.0]
2.000
[50.80]
1.400
[35.56]
Mounting Inserts
M3 X .5 (4 places)
6
.600
[15.24]
7
3
8
4
9
BOTTOM VIEW
Case Material: Metal base, plastic cover
Weight: 2.75 Oz / 78 Grams
Astec Industry Standard
www.astec.com
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