AHF-10 Series
Input Fuse
All Models
Built-in Fuse
External Fuse (Recommended)
2A / 250VAC
1.5A Slow - Blow Type
Output Specifications
Parameter
Output Voltage Accuracy
Line Regulation
Load Regulation - Single output
- Dual output
Ripple & Noise (20MHz)
Over Voltage Protection
Temperature Coefficient
Overshoot
Current limitation
Short circuit protection
85VAC, Hiccup technique, auto-recovery
Vin=Min. to Max.
Iout=Min. to Max.
3.3 & 5.0VDC Output Models
Other Output Models
Zener diode clamp
Conditions
Min.
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---
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105
Typ.
{1.0
{0.5
{0.5
{2.5
1.5
0.8
120
{0.01
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Max.
{2.0
{1.0
{1.0
{5.0
1.8
1.0
---
{0.02
5.0
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Unit
%
%
%
%
%V
pp
of Vo
%V
pp
of Vo
% of Vo
%/]
%
%
Hiccup mode, indefinite (automatic recovery)
General Specifications
Parameter
Isolation Voltage
Isolation Test Voltage
Isolation Resistance
Switching Frequency
Hold-up Time
MTBF
115VAC, 60Hz
MIL-HDBK-217F @ 25], Ground Benign
Conditions
Input to Output, 60 Seconds
Input to Output, Flash Tested for 1 Second
500VDC
Min.
3000
4700
100
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300
Typ.
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100
20
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Max.
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Unit
VAC
VDC
M[
KHz
ms
K Hours
Block Diagram
Single Output
L
EMI Filter
and
Inrush Current
Limiter
Rectifier
Switching
Device
Rectifier
OVP
-Vo
Control Circuit
Isolation
Ref.Amp
+Vo
N
Fuse
Dual Output
L
L
Fuse
N
N
Fuse
EMI Filter
and
Rectifier
Lnrush Current
Inrush Current
Line
Limiter
Limiter and
Filter
Rectifier
Switching
Device
Switching
Device
Rectifier
Rectifier
+Vo
OVP
OVP
+Vo
Com.
Com.
-Vo
-Vo
Rectifier
Rectifier
Isolation
Isolation
Control Circuit
PWM
Ref.Amp
OVP
Ref.Amp
3
MINMAX
REV:9 2008/10
MINMAX [ MINMAX TECHNOLOGY CO., LTD. ]
