Ideal Power ESB DC-DC Converter, ±24V dc/ ±400mA Output, 18 → 36 V dc Input, 20W, Through Hole, +100°C Max Temp

40.6x25.4x8.9 mm metal package (1.6x1 inch)
Ultra-wide 4:1 input voltage range (except ±24V)
Very high efficiency up to 88%
1.5kV input / output isolation
Built-in filter meets EN 55022, Class B and FCC Level B without external components
Adjustable output voltage via external resistor (±5%, single O/P types only)
Remote On/Off Control
Input under-voltage lockout with auto turn-on
Over-voltage and over-temperature protection
Output current limit and continuous short circuit protection
Shielded metal case with insulated baseplate
Industry standard pin-out
MTBF >2million hours to Bellcore TR-332 @ 50°C

Operating temperature 100% load, Free Air, No derating, Maximum case temperature 100°C.
Dual models can be used as single outputs (24V/30V/48V) depending on model.

UL 60950-1, EN 60950-1, IEC 60950-1 (Compliance up to 60 VDC input voltage, SELV limit)

UL,TUV