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Numéro de référence | 25A48R12 | ||
Description | 3.25 Watt DC/DC Converters | ||
Fabricant | Reliability | ||
Logo | |||
www.DataSheet.co.kr
Key Features
• Wide Input 18 to 75 vdc
• Short Circuit Protection
• 1500 VDC Isolation
• Remote Shutdown
• External Trim Adjustment
• EN55022 Class A
• UL60950 Recognized
• Planar Magnetics
• CE (LVD)
Applications
• Telecom-Pac™ Designed for
telecommunications Equipment
• Distributed Power Systems
Product Data Sheet
25 Watt DC/DC Converters
• Wireless Base Stations
• Industrial Control System
Designed for the demanding requirements of the telecommunications industry. Manufactured with surface
mount components and utilize planar magnetics.
General Electrical Specifications
(Specifications at Nominal Input and 25 C, nominal input voltage and rated output current unless otherwise noted.)
Parameter
Limits
Conditions
V in 18 - 75 VDC Wide Input
Efficiency
78 - 85 % Typical
Nominal Line, Full Load
I/O Isolation
1500 VDC
Size
2" x 2" x 0.4"
Operating Temperature
-40°C to +90°C Case
Storage Temperature
-55°C to +125°C Case
Temperature Coefficient
±.02% per °C
Ripple/Noise
75 mV Pk-Pk max
20MHz Bandwidth
Output Accuracy
± 2%
Full Load, Nominal Line
Line Regulation
± 0.2%
Full Load
Load Regulation
±0.5%
10 - 100% of Full Load
Short Circuit Protection
Continuous, Self-recovering
Overvoltage
Clamp
130 - 150% of Output,
Recovers
Remote On/Off
Open Collector referenced to Pin 2 High or Floating - Enable
Low - Disable
CE LVD
Transient Response
See Note
Minimum Load Required
10% of Full Load
EMI-RFI
EN55022 Class A
Case
Copper
Datasheet pdf - http://www.DataSheet4U.net/
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Pages | Pages 2 | ||
Télécharger | [ 25A48R12 ] |
No | Description détaillée | Fabricant |
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