SRAH-03A3300 Bel Fuse Inc, SRAH-03A3300 Datasheet - Page 14

• Manufacturer Part Number: SRAH-03A3300
• Description: CONV DC/DC 3A 12V 3.3V SMD
• Manufacturer: Bel Fuse Inc
• Series: SRAH-03Ar
• Type: Point of Load (POL) Non-Isolated with Remote On/Off and UVLOr

Specifications of SRAH-03A3300

• Output: 3.3V
• Number Of Outputs: 1
• Power (watts): 10W
• Mounting Type: Surface Mount
• Voltage - Input: 12V
• Package / Case: 7-DIP SMD Module
• 1st Output: 3.3 VDC @ 3A
• Size / Dimension: 0.78" L x 0.70" W x 0.32" H (19.8mm x 17.8mm x 8.1mm)
• Power (watts) - Rated: 9.9W
• Operating Temperature: -40°C ~ 85°C
• Efficiency: 90%
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• 3rd Output: -
• 2nd Output: -
• Other names: SRAH-03A330

Mechanical
page 14
BP05xRAH-03A
©2005 Bel Fuse Inc.
POWER PRODUCTS
SRAH-03A
[15.24]
0.60
0.050
[1.27]
Bel Fuse Inc. 206 Van Vorst Street, Jersey City, NJ 07302 • Tel [phone] • Fax [phone] • www.belfuse.com
[10.16]
0.400
Standard dimension tolerance is ±0.005 [0.13] unless otherwise noted.
Specifications subject to change without notice. 07.05
[17.78]
0.70
P
2
3
4
5
6
7
1
n i
Dimensions are in inches [millimeters].
[10.16]
0.400
R
N
N
0.100
[2.54]
e
o
o
0.012
[0.30]
4x
0.050
[1.27]
F
m
G
C
C
u
o
+
o
o
T
n
o r
+
e t
V
i r
n
n
t c
V
u
m
n
n
n i
o
O
n
o i
e
e
d
/ n
t c
t c
n
O
o i
o i
n
n
f f
0.320
[8.13]
NON-ISOLATED DC/DC CONVERTERS
12V Input / 1.5V – 5.0V Output / 3A
[21.72]
0.855
Suggested PCB Pad Layout
0.020
[0.51]
0.065 [1.65]
[19.81]
0.780
0.100 [2.54]
1 2 3 4 5
7
0.110
[2.79]
0.055 [1.40] 2x
0.090 [2.29] 2x
6
0.004 [0.10]
0˚-5˚
[R0.38] typ
R0.015
[R0.20] typ
R0.008