SRSB-50T03C BEL [Bel Fuse Inc.], SRSB-50T03C Datasheet - Page 8

• Manufacturer Part Number: SRSB-50T03C
• Description: ISOLATED DC/DC CONVERTERS
• Manufacturer: BEL [Bel Fuse Inc.]

Remote Sense
This module has remote sense compensation feature. It can minimize the effects of resistance between
module’s output and load in system layout and facilitates accurate voltage regulation at load terminals or
other selected point.
1. The remote sense lines carries very little current and hence do not require a large cross-sectional area.
2. This module compensates for a maximum drop of 10% of the nominal output voltage.
3. If the unit is already trimmed up, the available remote sense compensation range should be
4. When using remote sense compensation, all the resistance, parasitic inductance and capacitance of the
5. Recommend the connection of remote sense compensation as below figure. There are a resistor RS+
6. If not using remote sense compensation, please connect sense directly to output at module's pin, that is,
Jul. 09, 2010
correspondingly reduced. The total voltage increased by trim and remote sense should not exceed 10%
of the nominal output voltage.
system are incorporated within the feedback loop of this module. It can make an effect on the module's
compensation, affecting the stability and dynamic response.
connected at the point of load to de-couple noise on the sense wires.
(100 ohm) from Vo+ to Sense+ and a resistor RS- (51 ohm)) from Vo- to Sense- inside of this module.
connect sense+ to Vo+ and sense- to Vo- at module's pin, the shorter the better. See below figure.
ISOLATED DC/DC CONVERTERS
36 Vdc - 75 Vdc Input,
Bel Fuse Inc. 206 Van Vorst Street, Jersey City, NJ 07302 • Tel [phone] • Fax [phone] •
3.3 Vdc/15 A Output
Sense+
Sense-
Sense+
Sense-
Vo-
V o-
V o+
Vo+
Bel Power Inc., a subsidiary of Bel Fuse Inc.
Load
Load
A 0.1uF ceramic capacitor can be
www.belfuse.com
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