Current Solutions, Inc - Power Supply Manufacturers' Representative
[ RFQ ] [ "Power" Search ] [ Contact ] [ Home ]
CSI Home / Manufacturers / IPD / SEM-40


SEM-40
(40 WATT SINGLE OUTPUT DC-DC CONVERTER)

(PDF)
Features
  • High Efficiency
  • Advanced SMT Design
  • 12, 24 & 48 VDC Input
  • Compact 1" x 2" .450" Size
  • -40 to 105ºC Operation
  • Surface Mount and Through Hole Types
  • Overvoltage & Short Circuit Protection
  • Pick & Place Packaging
  • Wide Input Range 2:1
  • Remote On/Off
  • Remote Sense
  • External trim
  • Under-Voltage Lockout
  • 1500 VDC Isolation

Output Specifications
Total Output Power at 45ºC
40 Watt Continuous
Output Voltage Centering
Output 1: ±1.0% Typ. ±1.5% Max.
Load Regulation
(0-100% load change)
Output 1: ±0.5%
Line Regulation
Output 1: ±0.2%
Total Error Band
±3, Line/Load temp
Output Noise Total (20mHz)
Output 1: 50mV
Transient response
Voltage Deviation
Recovery Time
Load Change
Output 1
2.0%
200 microseconds
25% step change
Short Circuit Protection
Indefinite, Modulated, Automatic Recovery

Input Specifications
Input Voltage Range
2:1
9-18 VDC (12V Models)
18-36 VDC (24V Models)
36-75 VDC (48V Models)
Switching Frequency
350 Khz
Input Filter
Pi Type
Under Voltage Lockout
8.5V (12V Models)
16.5V (24V Models)
32V (48V Models)
Remote On, Off
+5V or open, Ref (-) Vin
+0.7V, Ref. (-) Vin
*Remote Pin Can be used for soft start

General
Isolation Voltage
1500 VDC
Isolation Resistance
100M
Mean-Time Between Failures
1.0M Hours min., MIL-HDBK-217F, 25ºC, GB
Mounting
SMD & Through Hole Types
Case/Material Weight
Open Frame, 94V-O FR-4 P.C.B.
0.564 oz (16g)

Environmental
Ambient Operating Temperature range
-40ºC to +105ºC
Ambient Storage Temperature Range
-55ºC to +125ºC
Humidity
5% to 95% RH, Non-condensing
Cooling
Natural Convection
Temperature Coefficient
Output 1: ±0.01%/ºC


SEM-40 Series Specifications
Model Number
VDC In
Output 1
PO (W)
SEM-40-1201
9-18
1.50V/6A
9
SEM-40-1202
9-18
1.80V/6A
11
SEM-40-1203
9-18
2.50V/6A
15
SEM-40-1204
9-18
3.30V/6A
20
SEM-40-1205
9-18
5.00V/6A
30
SEM-40-1206
9-18
6.00V/5A
30
SEM-40-2401
18-36
1.50V/8A
12
SEM-40-2402
18-36
1.80V/8A
14
SEM-40-2403
18-36
2.50V/8A
20
SEM-40-2404
18-36
3.30V/8A
26
SEM-40-2405
18-36
5.00V/8A
40
SEM-40-2406
18-36
6.00V/6.6A
40
SEM-40-4801
36-75
1.50V/8A
12
SEM-40-4802
36-75
1.80V/8A
14
SEM-40-4803
36-75
2.50V/8A
20
SEM-40-4804
36-75
3.30V/8A
26
SEM-40-4805
36-75
5.00V/8A
40
SEM-40-4806
36-75
6.00V/6.6A
40
CSI Jump

Get Acrobat Reader

© 2001 Current Solutions, Inc. All rights reserved.
Contact Us | User Agreement