Daburn Electronics & Cable DC-DC Converter, 3 Watt Single and Dual Output, Regulated, 2:1 Wide Input, 1.25" x 0.80" x 0.40" TWA3/MHIA5

Our 3 watt 2:1 wide input TWA3/MHIA DC-DC converter features a clearance and creepage distance of 8 mm/2 MOPP, a built-in EMI class A filter and a miniature DIP package. This series also features reinforced insulation and operating temperatures between -40 and 105°C with derating. INPUT Operating input voltage range 12 Vdc nominal input: 9 - 18 Vdc 24 Vdc nominal input: 18 - 36 Vdc 48 Vdc nominal input: 36 - 72 Vdc Start up voltage 5 Vdc nominal input: 4.5 Vdc 12 Vdc nominal input: 9 Vdc 24 Vdc nominal input: 18 Vdc 48 Vdc nominal input: 36 Vdc Shutdown voltage 5 Vdc nominal input: 4 Vdc 12 Vdc nominal input: 8 Vdc 24 Vdc nominal input: 16 Vdc 48 Vdc nominal input: 33 Vdc Start up time Constant resistive load Power up: 30 mS Remote On/Off: 30 mS Input surge voltage, 3 sec. max. 5 Vdc nominal input: 16 Vdc 12 Vdc nominal input: 25 Vdc 24 Vdc nominal input: 50 Vdc 48 Vdc nominal input: 100 Vdc Input filter: Pi type Reflected ripple current: 20 mAp-p Remote On/Off: referred 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 input current: 2.5 mA OUTPUT Output power: 3 watts Voltage accuracy: ±1% Line regulation Low line to high line at full load Single: ±0.2% Dual: ±0.5% Load regulation No load to full load Single: ±0.2% Dual: ±1% Cross regulation Asymmetrical load 25%/100%FL, dual: ±5% Ripple and noise, measured by 20 MHz bandwidth With a 10μ/25V X7R MLCC 3.3 and 4 Vout: 30 mVp-p With a 10μ/25V X7R MLCC 12 and 15 Vout: 40 mVp-p With a 4.7μF/50V X7R MLCC 24 Vout: 50 mVp-p Temperature Coefficient (at FL): 0.02%/°C max. Transient response recovery time 25% load step change: 250µs Over voltage protection, continuous clamp 3.3 Vout: 3.7 - 5.4 Vdc 5 Vout: 5.6 - 7 Vdc 12 Vout: 13.5 - 19.6 Vdc 15 Vout: 18.3 - 22 Vdc 24 Vout: 29.1 - 32.5 Vdc Over load protection: 150% Short circuit protection: continuous, automatic recovery GENERAL Efficiency: 81 - 87.5% Isolation voltage Input to output: 5000 Vac Leakage current, 240 Vac, 60 Hz: 2 µA Isolation capacitance: 12 - 17 pF Switching frequency: 300 kHz ENVIRONMENTAL Operating ambient temperature Without derating: -40 to 94°C With derating: 77 to 105°C Storage temperature range: -55 to 125°C Thermal impedance Natural convection (20LFM): 18°C/W Thermal shock: MIL-STD-810F Vibration: MIL-STD-810F Relative humidity: 5 to 95% PHYSICAL Clearance/creepage: 8mm Design meets safety standards: ANSI/AAMI, ES60601-1, IEC60601-1, EN60601-1 Case material: Nickel coated copper Base material: Non-conductive, black, plastic Potting material: silicone (UL94-V0) Weight: 14 g (0.48 oz) Dimensions: 1.25" x 0.80" x 0.40" (31.8 x 20.3 x 10.2 mm) MTBF: 8.638 x 105 hours, MIL-HDBK-217F Ta25°C. full load (G/B, controlled environment) EMC CHARACTERISTICS EMI Class A and B: EN55011, EN55022 and FCC part 18 ESD: EN6100-4-2, Perf. Criteria A Air: ±8kV Contact: ±6kV 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: 10Vr.m.s, Perf. Criteria A