MicroPower
Direct
Ultra-miniature MiniDIP, 1W Key Features
High Input/Output Isolation Ultra-Miniature MiniDIP Case 3.0 kVDC Isolation
DC/DC Converters 1W Output Power Wide Temperature Operation
H100I Series 5V, 12V, 24V & 48V Inputs Low Cost
Electrical Specifications
Specifications typical @ +251C with nominal input voltage & rated output current, unless otherwise noted. Specifications subject to change without notice.
Input
Parameter Conditions Min. Typ. Max. Units
5 VDC Input 4.5 5.0 5.5
12 VDC Input 10.8 12.0 13.2
Input Voltage Range VDC
24 VDC Input 21.6 24.0 26.4
48 VDC Input 43.2 48.0 52.8
Input Filter Internal Capacitor
Reverse Polarity Input Current 0.3 A
Output
Parameter Conditions Min. Typ. Max. Units
Output Voltage Accuracy !1.0 !3.0 %
Line Regulation For Vin Change of 1% !1.2 !1.5 %
Load Regulation Iout = 20% to 100% !8.0 %
Ripple & Noise (20 MHz) 100 mV P - P
Output Power Protection 120 %
Temperature Coefficient !0.01 !0.02 %/1C
Output Short Circuit Momentary (0.5 Sec.)
General
Parameter Conditions Min. Typ. Max. Units
Isolation Voltage 60 Seconds 3,000 VDC
Isolation Resistance 500 VDC 1,000 M
Isolation Capacitance 100 kHz, 1V 60 100 pF
Switching Frequency 80 kHz
Environmental
Parameter Conditions Min. Typ. Max. Units
Operating Temperature Range -40 +25 +85 1C
Storage Temperature Range -40 +125 1C
Cooling Free Air Convection
Humidity RH, Non-condensing 95 %
Physical
Case Size 0.50 x 0.40 x 0.27 Inches (12.70 x 10.16 x 6.85 mm)
Case Material Non-Conductive Black Plastic
Weight 0.06 Oz (1.8g)
Reliability Specifications
Parameter Conditions Min. Typ. Max. Units
MTBF MIL HDBK 217F, 251C, Gnd Benign 3.9 MHours
Absolute Maximum Ratings
Parameter Conditions Min. Typ. Max. Units
5 VDC Input -0.7 9.0
12 VDC Input -0.7 18.0
Input Voltage Surge (1 Sec) VDC
24 VDC Input -0.7 30.0
48 VDC Input -0.7 55.0
Internal Power Dissipation All Models 450 mW
Caution: Exceeding Absolute Maximum Ratings may damage the module. These are not continuous operating ratings.
CompuMess Elektronik GmbH · Lise-Meitner-Str.1 · 85716 Unterschleissheim
Tel 089-321501-0 · Fax 089-321501-11 · www.compumess.de · www.netzteile.de
Model Selection Guide
Input Output Fuse Rating
Model Efficiency
Voltage (VDC) Current (mA) Voltage Current Current Slow-Blow
Number (%, Typ)
Nominal Range Full-Load No-Load (VDC) (mA, Max) (mA, Min) (mA)
H101I 5 4.5 - 5.5 270 25 3.3 300.0 5.0 74 500
H102I 5 4.5 - 5.5 260 25 5.0 200.0 4.0 77 500
H103I 5 4.5 - 5.5 260 25 9.0 110.0 2.0 76 500
H104I 5 4.5 - 5.5 312 25 12.0 100.0 1.5 77 500
H105I 5 4.5 - 5.5 250 25 15.0 67.0 1.0 80 500
H111I 12 10.8 - 13.2 113 16 3.3 300.0 5.0 74 200
H112I 12 10.8 - 13.2 107 16 5.0 200.0 4.0 78 200
H113I 12 10.8 - 13.2 109 16 9.0 110.0 2.0 76 200
H114I 12 10.8 - 13.2 128 16 12.0 100.0 1.5 78 200
H115I 12 10.8 - 13.2 104 16 15.0 67.0 1.0 80 200
H121I 24 21.6 - 26.4 56 8 3.3 300.0 5.0 74 100
H122I 24 21.6 - 26.4 53 8 5.0 200.0 4.0 78 100
H123I 24 21.6 - 26.4 55 8 9.0 110.0 2.0 76 100
H124I 24 21.6 - 26.4 64 8 12.0 100.0 1.5 78 100
H125I 24 21.6 - 26.4 52 8 15.0 67.0 1.0 80 100
H131I 48 43.2 - 52.8 30 6 3.3 300.0 5.0 70 50
H132I 48 43.2 - 52.8 29 6 5.0 200.0 4.0 72 50
H133I 48 43.2 - 52.8 27 6 9.0 110.0 2.0 76 50
H134I 48 43.2 - 52.8 33 6 12.0 100.0 1.5 75 50
H135I 48 43.2 - 52.8 26 6 15.0 67.0 1.0 80 50
Notes: Derating Curve
1. Output load regulation is specified for a load 100
change 0f 20% to 100%.
2. These units do not require external como-
nents to operate, but the use of an input
80
capacitor (10 µF) may enhance performance
in some applications. An output capacitor
Output Power %
(4.7 µF to 10 µF) may be used to reduce
ripple. 60
3. Operation at no-load will not damage these
units. However, they may not meet all
specifications. 40
4. It is recommended that a fuse be used on
the input of a power supply for protection.
See the table above for the correct rating. 20
0
-40 -10 0 5 15 25 35 45 55 65 75 85 95 105
Ambient Temperature 1C
Mechanical Dimensions
0.27 0.12
0.40
Capacitive Load (6.85) (3.05) (10.2)
0.05
µF Max (1.25)
220 µF Max
Pin Connections
Pin Single 4 5
1 -Vin
4 +Vin
0.30 0.50
5 +Vout Side (7.62) (12.70) Bottom
7 -Vout 7
Notes: 1 DIA 0.02
· All dimensions are typical in inches (mm) (0.50)
· Tolerance x.xx = !0.01 (!0.25)
· Pin 1 is marked by a "dot" or indentation
on the top of the unit 0.10
(2.54)
MicroPower CompuMess Elektronik GmbH
Direct Lise-Meitner-Str.1, 85716 Unterschleissheim
Tel 089-321501-0 Fax 089-321501-11
http://www.compumess.de oder http://www.netzteile.de