HBS033YE-A

Features:

• Industry Standard Half- Brick
• Open-Frame Packaging
• 100°C Baseplate Operation
• Water Washable
• "True-Trim" Option
• 1500V Isolation
• Positive Or Negative Logic


Specifications

Voltage Range
24 VDC Nominal                                                                  18 - 36 VDC
48 VDC Nominal                                                                  34 - 75 VDC
Reflected Ripple                                                                           25 mA
Input Reverse Voltage Protection Shunt Diode
Setpoint Accuracy ±1%
Line Regulation Vin Min. - Vin Max., Iout Rated                  ±0.2% Vout
Load Regulation Iout Min. - Iout Max., Vin Nom.                 ±0.2% Vout
Remote Sense Headroom                                                          0.5 VDC
Minimum Output Current 10%, Iout Rated
Dynamic Regulation, Loadstep                                                25% Iout
Pk Deviation                                                                              4% Vout
Settling Time                                                                                500 µs
Voltage Trim Range                                                                       ±10%
Short Circuit / Overcurrent Protection Hiccup
Current Limit Threshold Range, % of Iout Rated                  110 - 140%
OVP Trip Range                                                     115 - 140% Vout Nom.
OVP Hiccup
Turn-On Time                                                                                 10 ms
Remote Shutdown                                          Positive or Negative Logic
Remote Shutdown Reference                                              Vin Negative
Switching Frequency                                                                   500 kHz
Isolation
Input - Output                                                                          1500 VDC
Input - Case                                                                             1050 VDC
Output - Case                                                                             500 VDC
Temperature Coefficient                                                            0.2%/°C
Case Temperature
Operating Range                                                              -40 to +100°C
Storage Range                                                                 -40 to +125°C
Thermal Shutdown Range                                                  105 to 115°C
Vibration, 3 Axes, 5 Min Each                                             5 g, 10 - 55 Hz
MTBF† (Bellcore TR-NWT-000332)                                         2.1 x 106 hrs
Safety                                                                                            UL, CUL
Weight (approx.)                                                                              2.5 oz


Description

HBS DC/DC converters provide up to 50 Watts of output power in an industry standard half-brick footprint.

The HBS units feature excellent efficiency, Class A conducted noise specs, and fixed switching frequency.

The HBS, using open-frame packaging, along with planar magnetics provides maximum useable power with minimal thermal constraints.

The HBS series is especially suited to telecom, networking, and industrial applications.