Daburn Electronics & Cable DC-DC Converter, 15 Watt Single and Dual Output DIN Rail, Wide Input DMWB15

With overload and short circuit protection, our 15 watt single and dual output DC-DC converter features internal input fuse and reverse polarity protection, a reliable snap-on for DIN Rail TS-35/7.5 or TS-35/15 and overload and short circuit protection. This design also has an internal input in-rush current limit circuit and an output DC-OK indicator.

INPUT

• Voltage Range
• 24 Vdc nominal input: 9.5 - 36 Vdc
• 48 Vdc nominal input: 18 - 75 Vdc
• Input Surge Voltage
• 24 Vdc input: 50 Vdc 100 ms. max
• 48 Vdc input: 100 Vdc 100 ms. max
• Input fuse (slow blow)
• 24 Vdc input: 6A
• 48 Vdc input: 4A
• In-rush current: 15A
• Input reflected ripple current: 10 mAp-p
• Start up time
• Nominal input and Power Up: 100 mS
• Constant resistive load
• Startup Voltage
• 24 Vdc input: 9.5 Vdc
• 48 Vdc input: 18 Vdc
• Shutdown Voltage
• 24 Vdc input: 7.5 Vdc
• 48 Vdc input: 15 Vdc
• Remote ON/OFF
• Positive logic
• DC-DC ON: Open or 3 V<Vr<12V
• DC-DC OFF: Short or 0 V<Vr<1.2V
• Negative Logic
• DC-DC ON: Short or 0V<Vr<1.2V
• DC-DC OFF: Open or 3V<Vr<12V
• Input current of Remote control pin
• Nominal Input: -0.5 mA. - 0.5 mA.
• Remote off state input current
• Nominal input: 2.5 mA.

OUTPUT

• Output power: 15 Watts Max.
• Voltage accuracy
• 3.3 Vout: ±2.0%
• Others: ±1.2%
• Minimum Load: 0%
• Line Regulation
• LL to HL at Full Load
• Single: ±0.2%
• Dual: ±0.5%
• Load Regulation
• No load to Full Load
• 3.3 Vout: ±2.0%
• Others: ±1.5%
• Load Cross Regulation
• Dual: ±5%
• Ripple and Noise (20 mHZ Bandwidth): 50 - 75 mVp-p
• Temperature Coefficient: ±0.02%/°C Max.
• Transient Response recovery time
• 25% load step change: 250µS
• Over voltage protection
• 3.3 Vdc Output: 3.9 Vdc
• Zener diode clamp
• 5 Vdc Output: 6.2 Vdc
• 12 Vdc Output: 15 Vdc
• 15 Vdc Output: 18 Vdc
• Output Indicator: Green LED
• Over load protection
• 0% of FL at nominal input: 150%
• Short circuit protection: Hiccup, automatic recovery

GENERAL

• Efficiency: 84 - 86%
• Isolation Voltage
• Input to Output: 1600 Vdc, min. 1 minute
• Input (Output) to Chassis: 1600 Vdc, min. 1 minute
• Isolation resistance: 10⁹ ohms, min.
• Isolation capacitance: 4000 pF, max.
• Switching frequency: 400 KHz ±10%
• Design meets safety standard: IEC60950-1, UL60950-1, EN60950-1
• Chassis material: Aluminum
• Dimensions: 4. 2 x 2.27 x 0.97 (125.0 x 57.6 x 24.5 mm)
• Weight: 5.19 oz. (147.5 g)
• MTBF
• BELLCORE TR-NWT-000332: 1.289 x 10⁶ hrs.
• MIL-HDBK-217F: 9.197 x 10⁵ hrs.

ENVIRONMENTAL

• Operating ambient temperature: -40 to 85°C without derating
• Storage temperature range: -40 to 105°C
• Thermal Shock: MIL STD 810F
• Vibration: MIL STD 810F
• Relative Humidity: 5 - 95% RH

EMC CHARACTERISTICS

• EMI
• EN55022: Class B
• ESD
• EN61000-4-2, 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: ±0.5KV, Perf. Criteria A
• Conducted Immunity
• EN61000-4-6: 10 Vrms, Perf. Criteria A