SC40/60 Series
3055 Del Sol Blvd • San Diego, CA 92154 • 1-800-LAMBDA-4
Industry standard footprint Availability to second source
Broad product range Optimization of power supply to system
Meets EN61000-4 immunity Greater reliability
Feature Benefit
Low Cost
Single and Multiple Outputs
Wide Range AC Input
Low profile
Global Safety Agency Compliance
Meets EN61000-4 (-2 to -6)
SC40/60 Features and Benefits
3 x 5" 40W to 80W AC-DC Power Supplies
MODELS SCS40 SCD40 SCT4x SCT401 SCS60 SCD60 SCT6x SCT601
ITEMS
Output Power Convection W 40 40 60 50
Output Power Forced Air W 55 55 80 68
Main Output Adjustment V -5, +10% O/P 1 only ±5% -5, +10% ±5%
Line and Load Regulation (1) % Output 1: ±2%, Output 2: ±5% (±7% on 24V models), Output 3: ±5%
Hold Up Time (typical) ms 20 16 20 13
Size (2) in 3 x 5 x 1" 3 x 5 x 1.34"
AC Input - 85-265 VAC, 47-63 Hz
Efficiency % Typically 70% full load at nominal AC Line
Inrush Current Limiting A 36A typical @230VAC cold start
Surge Immunity - EN61000-4 (-2 through -6) level 3
EMI - FCC Class B, EN55022 B
Cross Regulation % ± 2% on output 1, ±5% on outputs 2 & 3 (multiple outputs only)
Ripple and Noise % 1% peak to peak
Overcurrent Protection - Short circuit protection, automatic recovery
Overvoltage Protection - Output 1 only, <135%
Cooling - When specified with forced air cooling, flow is 300 LFM
Operating Temp. Range (3) - 0 to +70°C (Derate linearly to 50% load from 50-70°C)
Storage Temperature - -20 to +85°C
Safety Agency Approval - UL1950, CSA950, EN60950, CE Mark
Warranty - 1 year
Specifications
(1) SCT401 & SCT601 Outputs 1 & 2: ±2.5%
(2) Height is specified as maximum component height
Note: See Installation Manual for full details, test methods of parameters
and application notes
(3) -40°C startup, contact factory for details.
Computer Peripherals
Datacom
Point of Sale
Test and Measurement
Key Market Segments & Applications
SC40/60 Series
3055 Del Sol Blvd • San Diego, CA 92154 • 1-800-LAMBDA-4
Revision A3: Sept 2004
O/P Min Convec. Forced Peak
Model (V) Load(A) (A) Air(A) Load(A)**
SC Outline Drawing
Other Lambda DC-DC Products
Single Output SCS403 V1 3.3 - 8.0 11.0 12.0
SCS405 V1 5.0 - 8.0 11.0 12.0
SCS4012 V1 12.0 - 3.3 4.5 5.0
SCS4015 V1 15.0 - 2.6 3.6 4.0
SCS4024 V1 24.0 - 1.6 2.3 2.5
SCS4028 V1 28.0 - 1.4 2.0 2.2
SCS4048 V1 48.0 - 0.9 1.2 1.3
SCS603 V1 3.3 - 12.0 16.0 18.0
SCS605 V1 5.0 - 12.0 16.0 18.0
SCS6012 V1 12.0 - 5.0 6.7 7.5
SCS6015 V1 15.0 - 4.0 5.3 6.0
SCS6024 V1 24.0 - 2.5 3.3 3.8
SCS6028 V1 28.0 - 2.1 2.9 3.2
SCS6048 V1 48.0 - 1.3 1.7 1.9
Dual Output SCD401212 V1 12.0 0.1 1.8 2.5 -
V2 -12.0 0.1 1.5 2.0 -
SCD401515 V1 15.0 0.1 1.5 2.0 -
V2 -15.0 0.1 1.2 1.6 -
SCD601212 V1 12.0 0.2 2.75 3.7 -
V2 -12.0 0.2 2.25 3.0 -
SCD601515 V1 15.0 0.2 2.2 2.9 -
V2 -15.0 0.2 1.8 2.4 -
Triple Output SCT42 V1 5.0 0.4 4.0 5.0 7.0
V2 12.0 0.2 2.0 2.5 4.0
V3 -12.0 - 0.5 0.7 1.0
SCT43 V1 5.0 0.5 5.0 6.0 7.0
V2 12.0 - 0.5 0.7 1.0
V3 -12.0 - 0.5 0.7 1.0
SCT44 V1 5.0 0.4 4.0 5.0 7.0
V2 12.0 0.2 2.0 2.5 4.0
V3 -5.0 - 0.5 0.7 1.0
SCT45 V1 5.0 0.4 4.0 5.0 7.0
V2 15.0 0.2 2.0 2.5 3.0
V3 -15.0 - 0.5 0.7 1.0
SCT46 V1 5.0 0.4 4.0 5.0 6.0
V2 24.0 0.1 1.0 1.5 2.0
V3 -12.0 - 0.5 0.7 1.0
SCT47 V1 5.0 0.4 4.0 5.0 6.0
V2 24.0 0.2 1.0 1.5 2.0
V3 12.0 - 0.5 0.7 1.0
SCT48 V1 5.0 0.4 4.0 5.0 6.0
V2 24.0 0.1 1.0 1.5 2.0
V3 -5.0 - 0.5 0.7 1.0
SCT401 V1 3.3 0.4 4.0 5.0 7.0
V2 5.0 - 2.0 2.5 4.0
V3* ±12.0 - 0.5 0.7 1.0
SCT62 V1 5.0 0.7 7.0 8.0 10.0
V2 12.0 0.3 3.0 3.5 6.0
V3 -12.0 - 0.7 1.0 1.5
SCT63 V1 5.0 0.7 7.0 8.0 10.0
V2 15.0 0.3 2.8 3.3 4.0
V3 -15.0 - 0.7 1.0 1.5
SCT64 V1 5.0 0.7 7.0 8.0 10.0
V2 12.0 0.3 3.0 3.5 6.0
V3 -5.0 - 0.7 1.0 1.5
SCT65 V1 5.0 0.7 7.0 8.0 10.0
V2 24.0 0.1 1.5 2.0 3.0
V3 12.0 - 0.7 1.0 1.5
SCT66 V1 5.0 0.7 7.0 8.0 10.0
V2 24.0 0.1 1.5 2.0 3.0
V3 -12.0 - 0.7 1.0 1.5
SCT67 V1 5.0 0.7 7.0 8.0 10.0
V2 24.0 0.1 1.5 2.0 3.0
V3 -5.0 - 0.7 1.0 1.5
SCT68 V1 5.0 0.7 7.0 8.0 10.0
V2 15.0 0.1 3.0 3.5 3.0
V3 12.0 - 0.92 1.0 1.5
SCT601 V1 3.3 0.7 7.0 8.0 9.5
V2 5.0 0.3 3.0 3.5 3.5
V3* ±12.0 - 1.0 2.0 2.0
SC Model Selector
SC120 120W 4" x 7" Single, Dual, Triple and Quad
output with PFC
NV175 175W Triple & Quad 3” x 5”
ZWS 5 to 150W single output, universal input
VSB & VSC 10 to 150W single output, 115VAC input
For Additional Information, please visit
www.lambdapower.com/products/sc-series.htm
Model Selector Notes:
* V3 output floating on SCT401 & SCT601
** <30s, 10% duty cycle, average power must not exceed maximum ratings
