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CB Series >>  CB30S 30 Watts
Single Output DC-DC Power Supply

CB30S DC/DC Converter

download full CB30S specification in .pdf

Features
0.38 Inch Profile
Remote Turn On (TTL)
 Output Overvoltage
 Overcurrent Protection
 Over Tempeature Protection
 High Temperature Burn-in
 Output Voltage Trim
 100% Environmental Screening (M Models)

 

How to Order
How to order

 

How To Order
Series: CB
Total Output Power: 30 Watts
Output: "S" for Single
Product Grade: "M" for Screened           
"I"  for Unscreened
Output Voltage: 2/3.3/5/5.2/12/15/24/28
Pin Option: "-B" - pins out bottom of unit
"-C" - pins out top of unit
"-D" - through hole inserts
         (.115  DIA)
"-I"  - M2.5 inserts
(STD 4-40 inserts)


Accessory Products
EMI Filter: CBF30

 

Selection Chart
Nominal Output (Volts) Output Current (Amps) Model Number (Unscreened) Model Number (Screened)
2.0 6.0 CB30SI/2-C CB30SM/2-C
3.3 6.0 CB30SI/3.3-C CB30SM/3.3-C
5.0 6.0 CB30SI/5-C CB30SM/5-C
5.2 5.8 CB30SI/5.2-C CB30SM/5.2-C
12 2.5 CB30SI/12-C CB30SM/12-C
15 2.0 CB30SI/15-C CB30SM/15-C
24 1.3 CB30SI/24-C CB30SM/24-C
28 1.1 CB30SI/28-C CB30SM/28-C

 

Input Characteristics
   Min Typ Max Units
Input Voltage 16 28 40 Vdc
Brown Out
(75% of Full Load) 		   13.5 Vdc
Logic Disable Current (Sink)         150 µA
Logic Disable Power In 300 Mw
Efficiency (Full Load)                     
   >=5Vdc Output (FL) 80 %
   <5 Vdc Output (FL) 65            %
EMI Units conform to Mil-Std-461E with companion filter module (CBF30)
Input Transient Units can withstand 50V transients for up to 100ms per Mil-Std-704E

 

Output Characteristics
        Min Typ Max Units
Set Point Accuracy 50* mV
Load Regulation
(or 0.2% max., whichever is 
greater from no load to full 
load)		           20 mV
Line Regulation
(or 0.2% maximum,whichever 
is greater from low load to full
load)		 20 mV
Ripple P-P (10 MHz)
(or 1% max, whichever is
greater)		                 100 mV
Overvoltage Protection 125 % Vout
Transient Response (Vout 1%) Time/Overshoot
      20-80% Load     500/500 µS/mV
      Low Line-High Line            500/500 µS/mV
      50-100% Load   500/500 µS/mV
Temperature Drift   0.01    0.05 %/ °C
Current Limit 105 150 % Iout
Short Circuit Current 25 50 75 % Iout
Trim Range
(80% for 2V and 3.3V)		 60 110 % Vout
Turn on Time   5   mS
Logic Turn On Time       2.5        mS
* 1% or 50mV, whichever is greater

 

Temperature Characteristics
Min Typ Max Units
Operating (Case) -55       +100 °C
Storage (Ambient)

-55

 +125 °C
Thermal Resistance Case (Ambient)       13       °C /W

 

Isolation Characteristics
Min Units
Isolation:        
      Input to Output 500 Vdc
      Output to Base 250 Vdc
      Input to Base 250 Vdc
Insulation Resistance(@50Vdc) 50 MOhm

 

Environmental Screening -  M MODEL
Stablization Bake: +125 °C for 24 hours similiar to Mil-Std-883, M1108, Condition B
Temperature Cycling: 10 cycles at -55 °C  to +125 °C (transition period 5 °C / min.) similiar to Mil-Std-883, M1010, Condition B
Burn in: 160 hours at 85 °C minimum with V in = 28 Vdc and output at full load
Final Testing                          
See "Guide to Operation" for full details.

 

Environmental Screening -  I MODEL
Burn in: 16 hours at 85 °C minimum  with Vin = 28 Vdc and output at full load
Final Testing
See "Guide to Operation" for full details.

 

Mechanical Characteristics
Weight 1.59
45		 oz. max.
grams max.
Size 1.1 x 2.0 x 0.38
27.9 x 50.8 x 9.7		 inch
mm
Volume 0.84
13.75		 inch3
cm3
Material Pin Brass (Solder Plating)
Base Alumimum 5052-H32
Case 28 GA CR5(Nickel Plating)
Mounting Standard 4-40 inserts  in baseplate
I Option M2.5 metric inserts
in baseplate
    D Option 0.115 DIA thru holes
in baseplate