Daburn Electronics & Cable DC-DC Converter, 10 Watt Single and Dual Output for Medical TWB10 / MHIA5

Designed specifically for medical safety, our 10 watt single and dual output DC-DC converter for medical applications is compliant with all ES60601-1, EN60601-1 and IEC60601-1 standards. This model features a 2µA patient leakage current and has a clearance and creepage distance of 8.0 mm/ 2 MOPP. Other features include a built-in EMI Class A filter and a miniature DIP package.

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 Rejected Ripple Current: 20 mAp-p
• Start up Time, Constant resistive load
• Power up: 30 ms
• Remote ON/OFF: 30 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: Only for B-Type Pin connection option, Referenced to INPUT pin
• DC-DC ON: Open or 0 - 1.2 Vdc
• DC-DC OFF: 2.2 - 12 Vdc
• Input Current of Remote Control Pin: -0.5 - 1 mA
• Remote off state input current: 2.5 mA

OUTPUT

• Output Power: 10 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%
• Ripple and Noise
• Measured by 20 MHz band width
• With a 10µ F/25V X7R MLCC
• 3.3 Vout, 5 Vout: 30 mVp-p
• 12 Vout, 15 Vout: 40 mVp-p
• With a 4.7 F/50V X7R MLCC
• 24 Vout: 50 mVp-p
• Temperature Coefficient: ±0.2% / C, max.
• Transient Response recovery Time, 25% load step change: 250µS
• 3.3 Vout: 3.7 - 5.4 Vdc
• 5 Vout: 5.6 - 7.0 Vdc
• Over voltage protection: Contiuous clamp.
• 12 Vout: 13.5 - 19.6 Vdc
• 15 Vout: 18.3 - 22.0 Vdc
• 24 Vout: 29.1 - 32.5 Vdc
• Overload Protection: percent of Iout rated, hiccup mode: 150%
• Short Circuit Protection: Continuous, automatic recovery

GENERAL

• Efficiency: 82.5 - 89%
• Isolation Voltage Input to Output, 5000 VAC, min. 1 minute
• Isolation Capacitance: 12 - 17 pF
• Leakage Current, 24 VAC, 60 HZ: 2µA
• Switching Frequency: 300 kHz Typ.
• Clearance and Creepage: 8 mm
• Approvals and Standard: ANSI/AAMI, ES60601-1, IEC6060-1, EN60601-1
• Case Material: Nickel Coated Copper
• Base Material: Non-conductive black plastic
• Potting Material: Silicon (UL94-V0)
• Dimensions: 1.25 x 0.80 x 0.40 inches (31.8 x 20.3 x 10.2 mm)
• Weight: 14 g (0.48 oz.)
• MTBF: MIL-HDBK-217F Ta25°C, Full load, G/B, controlled environment: 8.638 x 10⁵ hrs

ENVIRONMENTAL

• Operating Ambient Temperature
• -40 to 77°C without derating
• -40 to 85°C with derating
• Storage Temperature Range: -55 to 125°C
• Thermal Impedance, Natural Convection (20 LFM): 18°C/Watt
• Thermal Shock: MIL-STD-810F
• Vibration: MIL-STD-810F
• Relative Humidity: 5 - 95% RH

EMC CHARACTERISTICS

• EMI (Note 1): EN55011, EN55022 and FCC Part 18: Class A, Class B
• ESD: EN61000-4-2 Air ±8 KV, Contact ±6 KV, Perf. Criteria A
• Radiated Immunity: EN61000-4-3, 10 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