DCHF70W

The DCHF70W series of DC/DC power converters offers up to 72W of output power in a 6.30” x 3.86” x 1.54” enclosed case. This series has 2:1 input voltage ranges of 18-36VDC, 36-72VDC, and 72-144VDC. The DCHF70W series also has 12V, 15V, 24V, and 48VDC single outputs available. Some features include ±10% output adjustability, a built-in EMI filter, and over load and short circuit protection. These supplies are also RoHS compliant.

• Single Output • RoHS Compliant • ±10% Voltage Adjustment Range • Free Air Convection • 2:1 Input Voltage Ranges • High Reliability • Built-in EMI Filter • 70.5~72 Watts Output Power • Short Circuit and Over Load Protected • Dimensions: 6.30” x 3.86” x 1.54” Dimensions (Optional): 5.75” x 3.19” x 1.50”

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Models
Specifications
Drawings

Model Number	Input Voltage	Output Voltage	Output Current	Output Power (W)	No. Outputs	Case	Size
DCHF70W-SD24-15	Input Voltage: 24	Output Voltage: 15	Output Current: 4.7 A	Output Power (W): 70.5	No. Outputs: S	Case: Chassis Mount	Size: 6.3" x 3.86" x 1.54"	Get a Quote
DCHF70W-SD48-15	Input Voltage: 48	Output Voltage: 15	Output Current: 4.7 A	Output Power (W): 70.5	No. Outputs: S	Case: Chassis Mount	Size: 6.3" x 3.86" x 1.54"	Get a Quote
DCHF70W-SD110-15	Input Voltage: 110	Output Voltage: 15	Output Current: 4.7 A	Output Power (W): 70.5	No. Outputs: S	Case: Chassis Mount	Size: 6.3" x 3.86" x 1.54"	Get a Quote
DCHF70W-SD24-12	Input Voltage: 24	Output Voltage: 12	Output Current: 6.0 A	Output Power (W): 72	No. Outputs: S	Case: Chassis Mount	Size: 6.3" x 3.86" x 1.54"	Get a Quote
DCHF70W-SD24-24	Input Voltage: 24	Output Voltage: 24	Output Current: 3.0 A	Output Power (W): 72	No. Outputs: S	Case: Chassis Mount	Size: 6.3" x 3.86" x 1.54"	Get a Quote
DCHF70W-SD24-48	Input Voltage: 24	Output Voltage: 48	Output Current: 1.5 A	Output Power (W): 72	No. Outputs: S	Case: Chassis Mount	Size: 6.3" x 3.86" x 1.54"	Get a Quote
DCHF70W-SD48-12	Input Voltage: 48	Output Voltage: 12	Output Current: 6.0 A	Output Power (W): 72	No. Outputs: S	Case: Chassis Mount	Size: 6.3" x 3.86" x 1.54"	Get a Quote
DCHF70W-SD48-24	Input Voltage: 48	Output Voltage: 24	Output Current: 3.0 A	Output Power (W): 72	No. Outputs: S	Case: Chassis Mount	Size: 6.3" x 3.86" x 1.54"	Get a Quote
DCHF70W-SD48-48	Input Voltage: 48	Output Voltage: 48	Output Current: 1.5 A	Output Power (W): 72	No. Outputs: S	Case: Chassis Mount	Size: 6.3" x 3.86" x 1.54"	Get a Quote
DCHF70W-SD110-12	Input Voltage: 110	Output Voltage: 12	Output Current: 6.0 A	Output Power (W): 72	No. Outputs: S	Case: Chassis Mount	Size: 6.3" x 3.86" x 1.54"	Get a Quote
DCHF70W-SD110-24	Input Voltage: 110	Output Voltage: 24	Output Current: 3.0 A	Output Power (W): 72	No. Outputs: S	Case: Chassis Mount	Size: 6.3" x 3.86" x 1.54"	Get a Quote
DCHF70W-SD110-48	Input Voltage: 110	Output Voltage: 48	Output Current: 1.5 A	Output Power (W): 72	No. Outputs: S	Case: Chassis Mount	Size: 6.3" x 3.86" x 1.54"	Get a Quote

Specification	Value
Input
Input Voltage (Nominal):	24, 48, 110
Input Voltage Range:	18~36, 36~72, 72~144
Input Frequency:	0 Hz
Output
Output Voltage:	12, 15, 24, 48
Output Current:	6A, 4.7A, 3A, 1.5A
Output Power (Watts):	72, 70.5
Output Trim/Adjustability:	±10%
Short Circuit Protection:	Yes
General
Efficiency:	Up to 82%
Isolation:	1000VDC
Environmental
Operating Temperature:	-10 to 50°C
Storage Temperature:	-20 to 85°C
Physical
Weight:	15.9 oz
Dimensions:	Standard: 6.30" x 3.86" x 1.54" (160 x 98 x 39 mm) Optional: 5.75" x 3.19" x 1.50" (146 x 81 x 38 mm)
Notes & safety
Notes:	1. Optional smaller size of the DC/DC converter (5.75" x 3.19" x 1.50") is available. Please call factory for more details. Due to advances in technology, specifications subject to change without notice.
RoHS Compliance:	Yes

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