ATCR250-48D12-03J - Emerson ATCR250-48D12-03J Embedded Power for Business-Critical Continuity Simple Type: Converter
- Part Number:
- ATCR250-48D12-03J
- Model Number:
- ATCR250-48D12-03J
- Make:
- EMERSON NETWORK POWER
- Lead Time:
- Available
- Qty In Stock:
- Available
Emerson ATCR250-48D12-03J Embedded Power for Business-Critical Continuity Simple Type: Converter
The new ATCR250 high-density, dual-input converter offers board manufacturers a ruggedized, compact fully regulated solution for generating on-board power in high-density AdvancedTCA (ATCA) environments and other space-constrained systems
For Resellers and High Volume Orders:
Please request a quote to obtain preferred pricing.
Features
- EMI Filtering
- Fully integrated input power entry module and fully regulated 12V intermediate bus converter solution for high density ATCA applications
- Hot swap capability with inrush protection
- I2C serial bus interface for monitoring and reporting
- Oring for A/B Dual 48Vdc power feeds
- Programmable Hold Up voltage (50-80 VDC) through external resistor for charging external hold up capacitors
- RoHS 6/6 Compliant
Specifications
- Current Limit: 118% lo, max (typ) 130% lo, max (typ)
- Efficiency: 89% @ 250W
- External Input Capacitance: 82uF max
- External Output Capacitance: 1000 uF min 100 uF min
- I2C Serial Bus Interface: For digital monitoring (Vout, Vin, Temp, lin) referenced to secondary side
- Input range: -36 V to -72 VDC
- Input to Output Insulation: Basic
- Input to Output Isolation Voltage: 2250 VDC
- Inrush Current: 11 A typ
- Inrush Duration: < 2ms
- MTBF: > 1 MHrs @ 25 °C 100% Load (Target)
- Nominal Setpoint: 12.2 V 3.32V
- ON/OFF+ and ON/OFF-: Remote activation of Module. See ATCR250 Application Note
- Operating ambient temperature range: -25 °C to +85 °C ambient
- Output Current: 0 - 20.83 A 0 - 4.5 A
- Overvoltage: Vo > 13.4 VDC Vo > 3.6 VDC (typ)
- Overvoltage Lockout: -77.5 = VIN < 72 VDC
- Ripple and Noise2: 50 mVp-p 40 mVp-p
- Short Circuit: Shutdown/Autorecovery
- Storage temperature: -40 °C to +125 °C
- Total Regulation Band1: 11.4 - 12.6 V 3.20 - 3.40 V
- Transient: -100 VDC (< 1 ms)
- Undervoltage: NA Vo < 3.0 VDC (typ)
- Undervoltage Lockout: -36 < VIN
Applications
- None Available
Aliases
- None Available
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