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B1203D-1W

Description
DC-DC Unregulated Power Supply Module
CategoryPower/power management    The power supply circuit   
File Size1MB,6 Pages
ManufacturerMORNSUN
Websitehttp://www.mornsun-power.com
Environmental Compliance
Download Datasheet Parametric View All

B1203D-1W Overview

DC-DC Unregulated Power Supply Module

B1203D-1W Parametric

Parameter NameAttribute value
Is it Rohs certified?conform to
Objectid8191996296
package instructionDIP, DIP4/8,.3
Reach Compliance Codeunknown
ECCN codeEAR99
Analog Integrated Circuits - Other TypesDC-DC UNREGULATED POWER SUPPLY MODULE
Maximum input voltage13.2 V
Minimum input voltage10.8 V
JESD-30 codeR-PDIP-T4
Number of terminals4
Maximum operating temperature105 °C
Minimum operating temperature-40 °C
Maximum output current0.303 A
Nominal output voltage3.3 V
Package body materialPLASTIC/EPOXY
encapsulated codeDIP
Encapsulate equivalent codeDIP4/8,.3
Package shapeRECTANGULAR
Package formIN-LINE
Certification statusNot Qualified
surface mountNO
Temperature levelINDUSTRIAL
Terminal formTHROUGH-HOLE
Terminal pitch2.54 mm
Terminal locationDUAL
DC/DC Converter
B_S-1WR2 & B_D-1WR2 series
1W isolated DC-DC with Fixed Input Voltage;
unregulated Single Output
FEATURES
Continuous short-circuit protection
High efficiency up to 80%
Operating ambient temperature -40℃ to +105℃
Compact SIP/DIP package
Industry standard pin-out
I/O isolation test voltage 1.5k VDC
CB
Patent Protection
RoHS
IEC60950, UL60950, EN60950 approval
B_S-1WR2 & B-D-1WR2 series is designed for use in distributed power supply systems and especially suitable in applications such as pure
digital circuits, low frequency analog circuits, relay-driven circuits and data switching circuits, where:
1. The voltage of the input power supply is relatively stable with a variation of ±10%Vin or less;
2. An input to output isolation voltage of up to 1500VDC is necessary;
3. The requirement for a tight output regulation and low ripple & noise is not as strict.
Selection Guide
Input Voltage (VDC)
Certification
--
UL/CE/CB
Part No.
B0303S-1WR2
B0305S-1WR2
B0312S-1WR2
B0303D-1WR2
--
B0305D-1WR2
B0503S-1WR2
B0505S-1WR2
B0509S-1WR2
UL/CE/CB
B0512S-1WR2
B0515S-1WR2
B0524S-1WR2
--
B0503D-1WR2
B0505D-1WR2
B0509D-1WR2
UL/CE/CB
B0512D-1WR2
B0515D-1WR2
B0524D-1WR2
--
B1203S-1WR2
B1205S-1WR2
B1209S-1WR2
UL/CE/CB
B1212S-1WR2
B1215S-1WR2
B1224S-1WR2
--
B1203D-1WR2
B1205D-1WR2
UL/CE/CB
B1209D-1WR2
B1212D-1WR2
B1215D-1WR2
B1505S-1WR2
--
B1512S-1WR2
B1515S-1WR2
15
(13.5-16.5)
12
(10.8-13.2)
5
(4.5-5.5)
3.3
(2.97-3.63)
Nominal
(Range)
Voltage
(VDC)
3.3
5
12
3.3
5
3.3
5
9
12
15
24
3.3
5
9
12
15
24
3.3
5
9
12
15
24
3.3
5
9
12
15
5
12
15
Output
Current (mA)
Max./Min.
303/30
200/20
84/9
303/30
200/20
303/30
200/20
111/12
84/9
67/7
42/4
303/30
200/20
111/12
84/9
67/7
42/4
303/30
200/20
111/12
84/9
67/7
42/4
303/30
200/20
111/12
84/9
67/7
200/20
84/9
67/7
Full Load
Efficiency (%)
Min./Typ.
68/72
72/76
76/80
68/72
72/76
68/72
76/80
76/80
76/80
76/80
76/80
68/72
76/80
76/80
76/80
76/80
76/80
68/72
76/80
76/80
76/80
76/80
76/80
68/72
76/80
76/80
76/80
76/80
76/80
76/80
76/80
220
220
Capacitive
Load(µF)
Max.
2018.12.05-B/2
Page 1 of 6
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