1. Reflected ripple current is measured at 50% load with a 33uF capacitor across the input of the UUT.
mAp-p
V
DC
Vpk
GΩ
pF
µArms
W
%
%/°C
mVp-p
mVrms
%/% Vin
60 Hz, 10 Seconds
3000
8000
10
10
1.2
4
±3
±0.02
100
20
±1.5
V
ISO
= 240V
AC
, 60Hz
2
±5
BW = DC to 10MHz
High Line to Low Line
See performance curves
100
22
Circuit Stress Method
T
A
= +25°C
200,000
kHz
g
Hr
-25
-40
-40
+70
+85
+110
°C
°C
°C
www.murata-ps.com/support
TDC_HB04UC.B01
Page 2 of 4
HB04UC
4.0W Unregulated High Isolation DC/DC Converter
THROUGH-HOLE SOLDERING INFORMATION
These devices are intended for wave soldering or manual soldering.
They are not intended to be subject to surface mount processes under any circumstances.
The normal wave soldering process can be used with these devices where the device is subjected to a maximum wave temperature of 260°C for a period of
no more than 10 seconds. Within this time and temperature range, the integrity of the device’s plastic body will not be compromised and internal temperatures
within the converter will not exceed 175°C. Care should be taken to control manual soldering limits identical to that of wave soldering.
ABSOLUTE MAXIMUM RATINGS
Internal Power Dissipation.....................................................................1W
Short Circuit Duration................................................................Momentary
Lead Temperature (soldering, 10 seconds max)..............................+300°C
ORDERING INFORMATION
HB04U xxyzz Q
Device Family
HB04U Indicates DC/DC Converter
Model Number
Where:
xx = Input Voltage
y = Number or Outputs (Single "S", Dual "D")
zz = Output Voltage
Package Option
RoHS Compliant
C
TYPICAL PERFORMANCE CURVES
VOUT VS LOAD
(5Vout Models)
7.5
7.0
VOUT
VOUT
6.5
6.0
5.5
5.0
0
25
50
IOUT (%)
VOUT VS LOAD
(12Vout Models)
16
15
VOUT
VOUT
14
13
12
11
0
25
50
IOUT (%)
75
100
16
15
14
13
12
11
0
25
50
IOUT (%)
75
100
75
100
7.5
7.0
6.5
6.0
5.5
5.0
0
25
50
IOUT (%)
VOUT VS LOAD
(±12Vout Models)
75
100
VOUT VS LOAD
(±5Vout Models)
VOUT VS LOAD
(15Vout Models)
22.5
21.0
VOUT
VOUT
19.5
18.0
16.5
15.0
0
25
50
IOUT (%)
75
100
22.5
21.0
19.5
18.0
16.5
15.0
0
25
VOUT VS LOAD
(±15Vout Models)
50
IOUT (%)
75
100
EFFICIENCY VS LOAD
100
Efficiency (%)
80
60
40
20
0
0
25
50
IOUT (%)
75
100
www.murata-ps.com/support
TDC_HB04UC.B01
Page 3 of 4
HB04UC
4.0W Unregulated High Isolation DC/DC Converter
Murata Power Solutions, Inc.
11 Cabot Boulevard, Mansfield, MA 02048-1151 U.S.A.
ISO 9001 and 14001 REGISTERED
This product is subject to the following
operating requirements
and the
Life and Safety Critical Application Sales Policy:
Refer to:
http://www.murata-ps.com/requirements/
Murata Power Solutions, Inc. makes no representation that the use of its products in the circuits described herein, or the use of other
technical information contained herein, will not infringe upon existing or future patent rights. The descriptions contained herein do not imply
the granting of licenses to make, use, or sell equipment constructed in accordance therewith. Specifications are subject to change without
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