SRAH-01H1A0R Bel Fuse Inc, SRAH-01H1A0R Datasheet - Page 4

• Manufacturer Part Number: SRAH-01H1A0R
• Description: CONV DC/DC 1.2-3.3V 1A 4.5-32VIN
• Manufacturer: Bel Fuse Inc
• Series: xRAH-01H1A0r
• Type: Point of Load (POL) Non-Isolated with Remote On/Off and UVLOr

Specifications of SRAH-01H1A0R

• Output: 1.2 ~ 3.3V
• Number Of Outputs: 1
• Power (watts): 3W
• Mounting Type: Surface Mount
• Voltage - Input: 4.5 ~ 32V
• Package / Case: 7-DIP SMD Module
• 1st Output: 1.2 ~ 3.3 VDC @ 1A
• Size / Dimension: 0.78" L x 0.70" W x 0.32" H (19.8mm x 17.8mm x 8.1mm)
• Power (watts) - Rated: 3.3W
• Operating Temperature: -40°C ~ 85°C
• Efficiency: 86%
• Approvals: cUL, UL
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• 3rd Output: -
• 2nd Output: -

Efficiency Data
NON-ISOLATED DC/DC CONVERTER
4.5 Vdc - 32 Vdc Input
95.0%
90.0%
85.0%
80.0%
75.0%
70.0%
65.0%
60.0%
55.0%
50.0%
95.0%
90.0%
85.0%
80.0%
75.0%
70.0%
65.0%
60.0%
55.0%
50.0%
Bel Fuse Inc. 206 Van Vorst Street, Jersey City, NJ 07302 • Tel [phone] • Fax [phone] • www.belfuse.com
0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9 1.0
0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9 1.0
Efficiency Curve
Efficiency Curve
Output Current (A)
Output Current (A)
Vo = 3.3 V
Vo = 1.8 V
1.2 Vdc - 3.3 Vdc/1 A Output
95.0%
90.0%
85.0%
80.0%
75.0%
70.0%
65.0%
60.0%
55.0%
50.0%
0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9 1.0
4.5 V
20 V
32 V
4.5 V
20 V
32 V
Output Current (A)
Vo = 1.2 V
Efficiency Curve
95.0%
90.0%
85.0%
80.0%
75.0%
70.0%
65.0%
60.0%
55.0%
50.0%
95.0%
90.0%
85.0%
80.0%
75.0%
70.0%
65.0%
60.0%
55.0%
50.0%
0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9 1.0
0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9 1.0
Efficiency Curve
Output Current (A)
Output Current (A)
4.5 V
20 V
32 V
Efficiency Curve
Vo = 2.5 V
Vo = 1.5 V
4.5 V
20 V
32 V
4.5 V
20 V
32 V