SHB
Standard Half Brick
Family
The SHB Standard Converter series is a part of
MagneTek’s family of Advanced Modular Power
Supply components.Featuring high reliability, these
Modules are designed to reduce product development
time and enhance system performance. Remote sen-
sing and remote On/Off switching give ease of opera-
tion, while trim pins enable output voltage adjustment
to meet specific system needs. Compact size coupled
with low input/output noise, reduced radiated noise,
industry-standard pinouts and input/output isolation,
make these units ideally suited to the needs of
Telecommunications, Industrial, Computer and
Distribuited Power System
applications.
SPECIAL FEATURES
- High Efficiency, typically 84% at 5V Output
- High Power Density, up to 53.9W/inch
3
- Input to Output Isolation at 500V
- Low Output Noise and Ripple
- Excellent Transient Response
- Complete Input and Output Filtering
- Remote Sensing
- Thermal Shutdown Protection
- Lockout Circuitry for Input Undervoltage
- Fixed Switching Frequency
- Baseplate Operation from -40 to +100°C
- Approvals Pending: UL, CSA, CE
ELECTRICAL SPECIFICATIONS
Output Characteristics
Load Regulation
Line Regulation
Output Voltage Adjust Range
Output Ripple
1.8V
Output
2.2V
Output
2.5V
Output
3.3V, 5V Output
12V
Output
15V
Output
± 0.05%
± 0.02%
± 15% of Nominal Output
100mVp-p
40mVp-p
100mVp-p
50mVp-p
100mVp-p
100mVp-p
PRODUCT ATTRIBUTES
Isolation
-Voltage
-Capacitance
-Resistance
-Operating Case Temp.
-Storage Temperature
-Case Dimensions
500Vdc
2000 pF
>10MΩ
-40/+100°C
-50/+120°C
2.40”L x 2.28”W x 0.5”H
Efficiency (typ.) for 36-72 Input Voltage
Output Voltage
SHB50
1.8V
71%
2.2V
76%
2.5V
3.3V
81%
5V
83.5%
12V
87%
15V
87%
18V
88%
24V
88%
Efficiency (typ.) for 18-36 Input Voltage
Output Voltage
SHB50
2.2V
76%
3.3V
78%
5V
82%
12V
85%
- Overvoltage Protection
120%
- Current Limit Inception
130 %
SHB75
SHB100
SHB150
77%
81%
84%
88%
88%
88%
88.5%
80%
84%
88%
88%
88%
88.5%
84%
88%
88%
88%
88%
SHB75
78%
81%
82%
SHB100
78%
81%
82%
SHB150
INPUT CHARACTERISTICS
80%
81%
20
-Reflected Ripple Noise
-Ripple Rejection
20mAp-p (typ.)
60dB (typ.)
SHB
Standard Half Brick
Family
SELECTION CHART
Ordering
Code
Output Power
(watt)
150
100
75
50
[150]
[100]
[75]
[50]
Input Voltage
(volt)
18-36
2
36-72
[24]
[W48]
Output Voltage
(volt)
1.8
3
2.2
3
2.5
4
3.3
5
5
12
15
18
24
[1.8]
[2.2]
[2.5]
[3.3]
[5]
[12]
[15]
[18]
[24]
[ ]V
Options
1
[01]
[02]
SHB
[ ]-
[ ]V
[ ]
Order Example:SHB50-W48V3.3V01
for 50 Watt Output Power Model with 36-72V Input Voltage, 3.3V Output Voltage and Option 01
1
For Options type see Page 47; default option is [02]
2
Only available between 1.8-12V Output Voltage
3
Only available for 50W Output Power
4
Only available for 75W Output Power
5
Not available for 150W Output Power
21
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