Rev 1 4/15/99
SCD401212 SCD401515
Specification
V1/V2 V1/V2
1
Nominal Output Voltage
V +12/-12 +15/-15
2
Minimum Output Current (8)
A 0.1/0.1 0.1/0.1
3
Maximum Output Current
convection cooled
A 1.8/1.5 1.5/1.2
4
Maximum Output Current
forced air cooled (300LFM
A 2.5/2.0 2.0/1.6
5
Maximum Peak Current (1)
A N/A N/A
6
Maximum Output Power
convection cooled
W 40 40
7
Maximum Output Power forced
air cooled (30 CFM 300LFM)
W 55 55
8
Input Voltage Range
V
9
Efficiency (2)
%
10
Inrush current -Typical (3)
A
11
Adjustment Range
V
12
Maximum Ripple & Noise (4)
mV
13
Regulation Load / Line
%
+2/+5 +2/+5
14
Cross Regulation
%
15
Transient response
16
Overcurrent Protection (5)
17
Overvoltage Protection (6)
18
Hold up time - typical (7)
ms
19
Operating Temperature
C
20
Operating Humidity
21
Storage Temperature
C
22
EMI
23
Output - Ground isolation
24
Vibration
25
Shock
26
Safety
27
Other
28
Size
29
Terminals
Notes:
1 Peak current lasting <30 seconds with 10% max duty cycle. Average power not to exceed rated maximum. Output voltage may exceed regulation limits
2 At 100VAC or 200VAC input and maximum output power
3 At 230VAC input cold start at 25C
4 Measured across 10uF electrolytic in parallel with 0.1uF ceramic on load cables 150mm from terminals of power supply
5 Avoid prolonged operation in overload
6 Self Resetting
7 40W load at 115VAC nominal line
36
-5 ~ +10%, output 1 only
1% peak to peak
SCD40xxxx Series Specification
Model
85-265VAC, 47-63Hz
70% Typical
+/-2% on output 1, +/-5% on output 2
To be determined
Short circuit protection
115-135% on channel 1 only
20
0 ~ 50C
5 ~ 95% non condensing
-20 ~ 85C
FCC Class B Conducted, EN55022 class B
500VDC
10 - 55Hz Amplitude (sweep 1 min) Less than 2G X, Y, Z 1 hour ea
<20G
UL1950, CSA 22.2 #950, EN60950, CE mark
IEC801-2~6 level 3
127 x 76.2 x 25.4 (Max component height) component leads cropped 3mm
Molex 09-50-80xx input & output
LAMBDA SCSeries
