DataSheetWiki


HEC50-48S3P3 fiches techniques PDF

ETC - SINGLE OUTPUT UP TO 15A

Numéro de référence HEC50-48S3P3
Description SINGLE OUTPUT UP TO 15A
Fabricant ETC 
Logo ETC 





1 Page

No Preview Available !





HEC50-48S3P3 fiche technique
SINGLE OUTPUT UP TO 15A
INDUSTRY STANDARD FOOTPRINT
ADJUSTABLE OUTPUT VOLTAGE
NO MINIMUM LOAD
UNDER-VOLTAGE LOCKOUT
HIGH EFFICIENCY UP TO 91%
COMPACT 2.40 X 2.28 X 0.50 INCH PACKAGE
FIXED SWITCHING FREQUENCY
HALT TESTED
HEC50-S single output DC/DC converters provide up to 50 watts of output power in an
industry standard half-brick package and footprint. These units are specifically
designed to meet the power needs of low-voltage silicon. All models feature a wide
UL E193009
input range, trimmable output voltage and a 15A current rating. Remote sense and
TUV R50020744
remote on/off facilities are included as standard, and the converters are
CB JPTUV-5363
comprehensively protected against over-current, over-voltage and over-temperature
CE MARK
conditions. The HEC50 converters are especially suited to telecom, networking and
industrial application.
T E C H N I C A L S P E C I F I C A T I O N All specifications are typical at nominal input, full load and 25ºC otherwise noted
OUTPUT SPECIFICATIONS
Output power
50 Watts max
Voltage accuracy
Full load and nominal Vin
± 1.5%
Voltage adjustability (Note 1)
+ 10% , -20%
Minimum load
0%
Line regulation
LL to HL at FL
See table
Load regulation
0% to 100% FL
See table
Remote sense (Note 1)
10% of Vout
Ripple and noise(Note 2) 20MHz bandwidth
100mVp-p
Temperature coefficient
Transient response
recovery time
25% load step change
Over voltage protection threshold (Hiccup)
I0.02% / ºC, max
200uS
115% ~ 130% of Vout
Over current protection threshold
110% ~ 140% of Iout Rated
Short circuit protection
Hiccup, automatics recovery
INPUT SPECIFICATIONS
Input voltage range
24V input
48V input
UVLO start-up voltage
24V input
48V input
UVLO shuntdown voltage
24V input
48V input
18 – 36VDC
36 – 75VDC
17V typ.
34V typ.
15V typ.
32V typ.
Input filter (Note 3)
L-C type
Input voltage variation
dv/dt
5V/ms,max
(Complies with ETS300 132 part 4.4)
Input surge voltage 100mS max
24V input
48V input
50VDC
100VDC
Start up time
Nominal Vin and constant
resistive load
25mS typ.
Input reflected-ripple current
24V input
50mAp-p
(5Hz to 20 MHz, 12uH source impedance) 48V input
20mAp-p
Remote ON/OFF(Note 4)
(Positive logic)
(Negative logic)
ON=Open or 3.5V < Vr < 15V, IIN=50  max.
OFF=Short or 0V < Vr < 1.2V, IIN=1m max.
ON=Short or 0V < Vr < 1.2V, IIN=1m max.
OFF=Open or 3.5V < Vr < 15V, IIN=50  max.
GENERAL SPECIFICATIONS
Efficiency
Isolation voltage
Isolation resistance
Isolation capacitance
Input to Output
Input to Case
Output to Case
See table
1600 VDC, min.
1000 VDC, min.
1000 VDC, min.
107 ohms, min
2500 pF, max
Switching frequency
300 KHz, typ
Approvals and standard (Note 5)
IEC60950, UL60950, EN60950
Case material
Open with Aluminum base-plate
Weight
50g (1.76 oz)
MTBF Bellcore TR-NWT-000332, Tc=40 , Io=80%, max.
3 x 106 hrs
ENVIRONMENTAL SPECIFICATIONS
Operating base-plate temperature range (Note 6)
-40ºC to +100ºC
Over temperature protection
110ºC
Humidity max, Non-condensing
95%
Storage temperature range
-55ºC to +125ºC
Thermal shock
MIL-STD-810D
Vibration
10~55Hz, 2G, 3minutes period, 30minutes along X,Y and Z
EMC CHARACTERISTICS
Conducted emissions
EN55022 (Note 7)
EN55022 (Note 7)
Radiated emissions
EN55022
ESD
Radiated immunity
Fast transient
Surge
Conducted immunity
EN61000-4-2
EN61000-4-3
EN61000-4-4
EN61000-4-5
EN61000-4-6
Level A
Level B
Level A
Perf. Criteria2
Perf. Criteria2
Perf. Criteria2
Perf. Criteria2
Perf. Criteria2

PagesPages 2
Télécharger [ HEC50-48S3P3 ]


Fiche technique recommandé

No Description détaillée Fabricant
HEC50-48S3P3 SINGLE OUTPUT UP TO 15A ETC
ETC

US18650VTC5A

Lithium-Ion Battery

Sony
Sony
TSPC106

PCI Bus Bridge Memory Controller

ATMEL
ATMEL
TP9380

NPN SILICON RF POWER TRANSISTOR

Advanced Semiconductor
Advanced Semiconductor


www.DataSheetWiki.com    |   2020   |   Contactez-nous  |   Recherche