Daburn Electronics & Cable DC-DC Converter, 60 Watt Single, Dual and Triple Output Regulated 2:1 Input KW60

Our 60 watt single, dual and triple output DC-DC converter features a minimum switching frequency of 100 KHz, short circuit protection and compact size. This epoxy-encapsulated design is also 86% efficient with the option of six-sided shielding.

INPUT

• Voltage Range
• 24 Vdc nominal input: 9 - 36 Vdc
• 48 Vdc nominal input: 18 - 75 Vdc
• Input Filter: Pi Filter
• Input Surge Voltage
• 24 Vdc input: 50 Vdc 100 ms, max.
• 48 Vdc input: 100 Vdc 100 ms, max.
• Input Reflected Ripple Current: 20 mAp-p
• Start up Time, Constant resistive load
• Power up: 60 ms
• Remote ON/OFF: 60 ms
• Startup Voltage
• 24 Vdc input: 9 Vdc, max.
• 48 Vdc input: 18 Vdc, max.
• Shutdown Voltage
• 24 Vdc input: 8 Vdc
• 48 Vdc input: 16 Vdc
• Remote On/Off Referenced to - INPUT pin
• Positive logic (Standard)
• DC-DC ON: Open or 3 - 12 Vdc
• DC-DC OFF: Short or 0 - 1.2 Vdc
• Negative logic (Option)
• DC-DC ON: Short or 0 - 1.2 Vdc
• DC-DC OFF: Open or 3 - 12 Vdc
• Input Current of Remote Control Pin: -0.5 - 0.5 mA
• Remote off state input current: 3 mA

OUTPUT

• Output Power: 60 Watts max.
• Voltage Accuracy: ±1.0%
• Line Regulation
• LL to HL at Full Load
• Single: ±0.2%
• Dual: ±0.5%
• Load Regulation
• No Load to Full Load
• Single: ±0.2%
• Dual: ±1.0%
• Cross Regulation, Asymmetrical Load 25%/100% FL
• Dual: ±5.0%
• Voltage Adjustability, Single Output
• 3.3, 5, 12 Vout: 10%
• 15, 24 Vout: -10 - 20%
• Ripple and Noise (20 MHz bandwidth)
• With a 10µF/25V X7R MLCC
• 3.3, 5 Vout: 100 mVp-p
• 12, 15 Vout: 125 mVp-p
• With a 4.7μF/50V X7R MLCC
• 24 Vout: 200 mVp-p
• Temperature Coefficient: ±0.2%/°C, max.
• Transient Response recovery time
• 25% load step change: 250μS
• Over voltage protection, Zener Diode clamp.
• 3.3 Vout: 3.9 Vdc
• 5 Vout: 6.2 Vdc
• 12 Vout: 15 Vdc
• 15 Vout: 20 Vdc
• 24 Vout: 30 Vdc
• Overload Protection
• Percent of Iout rated, Hiccup mode: 150%
• Short Circuit Protection: Continuous, automatic recovery

GENERAL

• Efficiency: 90 - 92%
• Isolation Voltage
• Input to Output: 1600 Vdc, min. 1 minute
• Isolation Resistance: 500 Vdc 1GΩ
• Isolation Capacitance: 2200 pF
• Switching Frequency: 275 kHz Typ.
• Approvals and Standard: IEC60950-1, UL60950-1, EN60950-1
• Case Material: Copper
• Base Material: FR4 PCB
• Potting Material: Silicon (UL94-V0)
• Dimensions: 2.00 x 1.00 x 0.40 in. (50.8 x 25.4 x 10.2 mm)
• Weight: 33 g (1.16 oz.)
• MTBF
• MIL-HDBK-217F Tc70°C, Full load: 8.582 x 10^5 hrs

ENVIRONMENTAL

• Operating Ambient Temperature: -40 to 85°C
• Maximum Case Temperature: 105°C
• Over Temperature Protection: 115°C
• Storage Temperature Range: -55 to 125°C
• Thermal Impedance
• Natural Convection (20 LFM)
• Without Heat-sink: 10.8°C/Watts
• With Heat-sink..........10.3°C/Watts
• Thermal Shock: MIL-STD-810F
• Vibration: MIL-STD-810F
• Relative Humidity: 5 - 95% RH

EMC CHARACTERISTICS

• EMI
• EN55022: Class A
• ESD: EN61000-4-2, Perf. Criteria A
• Air ±8KV
• Contact ±6KV
• Radiated Immunity: EN61000-4-3, 20 V/m, Perf. Criteria A
• Fast Transient: EN61000-4-4, ±2KV, Perf. Criteria A
• Surge: EN61000-4-5, ±2KV, Perf. Criteria A
• Conducted Immunity: EN61000-4-6, 10 Vrms, Perf. Criteria A