VWRBS2-D48-S12-SIP CUI Inc, VWRBS2-D48-S12-SIP Datasheet - Page 2

• Manufacturer Part Number: VWRBS2-D48-S12-SIP
• Description: CONVERTER DC/DC 12V OUT 2W
• Manufacturer: CUI Inc
• Series: V-Infinity VWRBS2-SIPr
• Type: Isolatedr

Specifications of VWRBS2-D48-S12-SIP

• Output: 12V
• Number Of Outputs: 1
• Power (watts): 2W
• Mounting Type: Through Hole
• Voltage - Input: 36 ~ 72V
• Package / Case: 8-SIP Module (7 Leads)
• 1st Output: 12 VDC @ 167mA
• Size / Dimension: 0.87" L x 0.37" W x 0.47" H (22mm x 9.5mm x 12mm)
• Power (watts) - Rated: 2W
• Operating Temperature: -40°C ~ 85°C
• Efficiency: 80%
• Approvals: UL
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• 3rd Output: -
• 2nd Output: -
• 4th Output: -
• Other names: 102-1519

PART NUMBER: VWRBS2
20050 SW 112
Outline Dimensions &
Recommended Layout Pattern
General Specifications
Output short circuit protection
Temperature rise at full load
Cooling
No-load power consumption
Operating temperature range
Storage temperature
Soldering temperature
Storage humidity range
Case material
MTBF
Isolation Specifications
Item
Isolation Voltage
Isolation Resistance
Isolation Capacitance
Typical Characteristics
Vc
Vi n
G ND
th
Ave. Tualatin, Oregon 97062
Note:
Unit:mm(inch)
Pin section:0.50*0.30mm(0.020*0.012inch)
Pin tolerances: 0.10mm( 0.004inch)
General tolerances: 0.25mm( 0.010inch)
Cin
D1
Ic
Li n
range
R
1
Single Output
2
1
2 3
2
Figure 1
3
+
(0.866)
5
+
6 7 8
Test Conditions
Flash tested for 1 min.
Test at 500 Vdc
Input/Output
+
6
7
8
Cs
+
Co ut
phone
phone [phone] fax
+Vo
0V
DESCRIPTION: dc-dc converter
RECOMMENDED FOOTPRINT
Top
diameter:1.00mm
Dual Output & Single Output
view,grid:2.54mm(0.1inch),
FOOTPRINT DETAILS
First Angle Projection
NC:No Connection
Pin
7
8
1
2
3
5
6
1500
1000
Min.
3 5
Recommended circuit
It is best to test with full load and not to test
without load. To further reduce output ripple,
you may increase the external capacitor,
choose a capacitor with low ESR, or add
external inductor to the circuit as shown on
the left.
General:
Cin: 5V, 12V 100μF
Cout:100μF(typ)
Lin: 4.7μH ~ 120 μH
CS Pin
By connecting a low ESR capacitor between
this terminal and the pin-7 (Figure 1). the out-
put ripple and noise may be further improved.
Generally, the capacitance is no greater than
47uF.
fax [phone]
Single
CTRL
GND
Continuous
15°C typ., 35°C max.
Free air convection
100mW (typical)
-40°C to +85°C
-50°C to +125°C
<95%
Plastic (UL94-V0)
>1,000,000 hrs.
+Vo
300°C (1.5mm from case for 10sec.)
24V, 48V 10μF ~ 47μF
OV
Vin
NC
CS
Typ.
80
Max.
www.v-infinity.com
rev.
page
date
Units
M Ω
Vdc
PF
09/2009
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