VRAH-01FX200 Bel Fuse Inc, VRAH-01FX200 Datasheet - Page 3

• Manufacturer Part Number: VRAH-01FX200
• Description: CONV DC/DC 12VDC .8A 3-5.5VIN
• Manufacturer: Bel Fuse Inc
• Series: xRAH-01FXx0r
• Type: Point of Load (POL) Non-Isolatedr

Specifications of VRAH-01FX200

• Output: 12V
• Number Of Outputs: 1
• Power (watts): 10W
• Mounting Type: Through Hole
• Voltage - Input: 3 ~ 5.5V
• Package / Case: 5-SIP Module
• 1st Output: 12 VDC @ 800mA
• Size / Dimension: 0.70" L x 0.31" W x 0.65" H (17.8mm x 7.9mm x 16.5mm)
• Power (watts) - Rated: 9.6W
• Operating Temperature: -40°C ~ 85°C
• Efficiency: 88%
• Approvals: cUL, UL
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• 3rd Output: -
• 2nd Output: -
• Other names: VRAH-01FX20

General Specifications
Output Trim Equations
Equations for calculating the trim resistor (in kΩ) given the desired adjusted voltage (Vadj) and the nominal output
voltage of the converter (Vnom) are shown below. The Trim Down resistor should be connected between the
Trim pin and Vout. The Trim Up resistor should be connected between the Trim pin and Ground. Only one of the
resistors should be used for any given application.
Note: All specifications are typical at 25
Efficiency
Switching Frequency
Output Trim Range
MTBF
Dimensions (surface mount)
Dimensions (vertical)
Weight
NON-ISOLATED DC/DC CONVERTERS
3.0 Vdc - 5.5 Vdc Input
R
R
trim
Bel Fuse Inc. 206 Van Vorst Street, Jersey City, NJ 07302 • Tel [phone] • Fax [phone] • www.belfuse.com
trim
15.055
Vnom
−
−
12
Millimeters (L × W × H)
Millimeters (L × W × H)
Parameter
up
down
=
Inches (L × W × H)
Inches (L × W × H)
V
=
adj
V
nom
−
C
V
V
V
O
O
A
=12 V
=15 V
−
nom
164.640
209.542
V
adj
A
−
12 Vdc/0.8 A & 15 Vdc/0.6 A Output
D
−
500 kHz
90% V
B
84%
84%
Min
-
°C
O
unless otherwise stated.
19.81 x 17.78 x 8.13
17.78 x 7.82 x 16.51
0.7 x 0.308 x 0.65
13,684,605 hours
0.78 x 0.7 x 0.32
21.850
20.600
550 kHz
5.2 g
88%
88%
Typ
B
-
110% V
650 kHz
Module
Module
Max
-
-
-
11.760
11.760
O
C
Measured at Vin=5 V, full load
Calculated Per Bell Core SR-332 (Vin=
5 V; Vo=12 V; I
Vout
Vout
Trim
GND
GND
Trim
Rtrim-down
Rtrim-up
7.150
5.900
O
Notes
D
= 0.64 A; T
a
= 25 °C)