VRAH-12F3300 Bel Fuse Inc, VRAH-12F3300 Datasheet - Page 3

• Manufacturer Part Number: VRAH-12F3300
• Description: CONV DC/DC 3.3V 12A 30W OUTPUT
• Manufacturer: Bel Fuse Inc
• Series: VRAHr
• Type: Point of Load (POL) Non-Isolated with Remote On/Off and UVLOr

Specifications of VRAH-12F3300

• Output: 3.3V
• Number Of Outputs: 1
• Power (watts): 39W
• Mounting Type: Through Hole
• Voltage - Input: 4.5 ~ 5.5V
• Package / Case: 5-SIP Module
• 1st Output: 3.3 VDC @ 12A
• Size / Dimension: 0.70" L x 0.31" W x 0.65" H (17.8mm x 7.9mm x 16.5mm)
• Power (watts) - Rated: 39.6W
• Operating Temperature: -40°C ~ 85°C
• Efficiency: 93%
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• 3rd Output: -
• 2nd Output: -
• Other names: VRAH-12F330

General Specifications
Control Specifications
Efficiency
Efficiency
Switching Frequency
Output Trim Range
Remote Sense Compensation
MTBF
Dimensions (surface mount)
Dimensions (vertical)
Weight
Remote On/Off
Signal Low (Unit Off)
Signal High (Unit On)
NON-ISOLATED DC/DC CONVERTERS
3.0 Vdc - 5.5 Vdc Input
Parameter
Bel Fuse Inc. 206 Van Vorst Street, Jersey City, NJ 07302 • Tel [phone] • Fax [phone] • www.belfuse.com
Millimeters (L × W × H)
Millimeters (L × W × H)
Parameter
Inches (L × W × H)
Inches (L × W × H)
V
V
V
V
V
V
V
V
V
V
O
O
O
O
O
O
O
O
O
O
3.15 V (Vin=4.5 V)
3.85 V (Vin=5.5 V)
2.1 V (Vin=3.0 V)
=3.3 V
=2.5 V
=1.8 V
=1.5 V
=1.2 V
=1.0 V
=1.8 V
=1.5 V
=1.2 V
=1.0 V
Min
1.0 Vdc - 3.3 Vdc/12 A Output
-
-
-
250 kHz
90%V
90%
86%
84%
81%
79%
77%
85%
81%
79%
76%
Min
-
-
O
19.81 x 17.78 x 8.128
17.78 x 7.82 x 16.51
0.70 x 0.308 x 0.65
0.78 x 0.70 x 0.32
4,038,174 hours
Typ
300 kHz
-
-
-
-
-
-
5.1 g
93%
89%
87%
84%
82%
80%
88%
84%
82%
79%
Typ
-
-
1.35 V (Vin=4.5 V)
1.65 V (Vin=5.5 V)
0.9 V (Vin=3.0 V)
110%V
350 kHz
Max
10%
Max
-
-
-
-
-
-
-
-
-
-
-
-
-
-
O
SMD module
Vin=5 V, full load
Vin=3.3 V, full load
Calculated Per Bell Core SR-332 (I
= 9.6 A, Vin=5 V; T
Remote on/off pin open, unit on.
Notes
a
Notes
= 25 °C)
O