Sp e c ific a tions
GENERAL SPECIFICATIONS:
INPUT SPECIFICATIONS:
Effic ie nc y....................................................................................Se e Ta b le
Iso la tio n Vo lta g e ...........................Inp ut/ Outp ut............ 1500VDC m in.
Inp ut/ Ca se ................ 1500VDC m in.
Inp ut Vo lta g e Ra ng e ........................................................ 12V............9-18V
24V............18-36V
48V............ 36-75V
Outp ut/ Ca se ............ 1500VDC m in.
Und e rvo lta g e lo c ko ut .............................. 12Vin p o we r up ...............8.8V
p o we r d o wn .................8V
Iso la tio n Re sista nc e ............................................................ 107 o hm m in.
Switc hing Fre q ue nc y ..................(12/ 24)Vin....................... 400KHz, Typ .
48Vin............................... 300KHz, Typ .
24Vin p o we r up ............... 17V
CHB50
p o we r d o wn ............. 16V
Op e ra ting Ca se Te m p e ra ture ....................................... -40˚C to 100˚C
Sto ra g e Te m p e ra ture .................................................. -55˚C to +105˚C
The rm a l Shutd o wn, Ca se Te m p . ...........................................100˚C Typ .
Dim e nsio ns ............................................................2.28x2.40x0.50 inc he s
(57.9x61.0x12.7 m m )
48Vin p o we r up ............... 34V
25 TO 50 WATT WIDE INPUT
DC -DC C ONVERTERS
SINGLE OUTPUT
p o we r d o wn ............. 32.5V
Po sitive Lo g ic Re m o te ON/ OFF ( se e no te 3 & 4 )
Inp ut Filte r ......................................................................................... PI Typ e
OUTPUT SPECIFICATIONS:
Ca se Ma te ria l ..........................................................................Alum inum
Vo lta g e Ac c ura c y : ..................................................................... ±1% m a x.
Tra nsie nt Re sp o nse :25% Ste p Lo a d Cha ng e ..........................<500µ se c .
Exte rna l Trim Ad j. Ra ng e ......................................................................±10%
Rip p le & No ise , 20MHz BW, 2.5V & 3.3V & 5V .............. 20m V RMS., m a x.
75m V p k-p k, m a x.
NOTE:
1. Me a sure d Fro m Hig h Line to Lo w Line .
2. Me a sure d Fro m Full Lo a d to Ze ro Lo a d .
3. Lo g ic Co m p a tib ility .... Op e n Co lle c to r re f to -Inp ut.
Mo d ule ON ....................Op e n Circ uit
Mo d ule OFF................... <0.8Vd c
Only fo r No m ina l Inp ut Vo lta g e 24 & 48 VDC
12V & 15V .......................... 30m V RMS., m a x.
100m V p k-p k, m a x.
Fe a ture s
24V .......................... 100m V RMS., m a x.
4. Suffix "N" to the Mo d e l Num b e r with Ne g a tive Lo g ic Re m o te
ON/ OFF.
240m V p k-p k, m a x.
Te m p e ra ture Co e ffic ie nt............................................................ ±0.03%/ ˚C
Sho rt Circ uit Pro te c tio n..............................................................Co ntinuo us
Line Re g ula tio n1 ..........................................................................±0.2% m a x.
Lo a d Re g ula tio n2 .......................................................................±0.2% m a x.
Ove r Vo lta g e Pro te c t trip Ra ng e , % Vo no m .............................115-140%
Curre nt Lim it .................................................110% ~150% No m ina l Outp ut
• 25W/ 50W Iso la te d O utp ut
• Effic ie nc y to 85%
• Re g ula te d O utp uts
• C o ntinuo us Sho rt C irc uit Pro te c tio n
• Five -Sid e d Me ta l C a se
• 300KHz Switc hing Fre q ue nc y
• 2 : 1 Inp ut Ra ng e
• Ind ustry Sta nd a rd Ha lf-Bric k Pa c ka g e
CASE HB
All Dim e nsio ns In Inc he s(m m )
MODEL
INPUT
OUTPUT
OUTPUT
INPUT CURRENT
%EFF
CASE
Pin
±0.02
±0.5
NUMBER
VOLTAGE
VOLTAGE
CURRENT
NO LOAD
FULL LOAD
To le ra nc e s
Inc he s
Millim e te rs
.XX±.02
.X±.5
.XXX±.01
.XX±.25
2.5 VDC
3.3 VDC
5 VDC
10A
10A
2740 m A
3525 m A
5145 m A
4950 m A
4950 m A
4950 m A
1353 m A
1740 m A
2540 m A
2450 m A
2450 m A
2419 m A
676 m A
76
78
81
84
84
84
77
79
82
85
85
86
77
79
83
85
85
86
CHB50-12S25
CHB50-12S33
CHB50-12S05
CHB50-12S12
CHB50-12S15
CHB50-12S24
CHB50-24S25
CHB50-24S33
CHB50-24S05
CHB50-24S12
CHB50-24S15
CHB50-24S24
CHB50-48S25
CHB50-48S33
CHB50-48S05
CHB50-48S12
CHB50-48S15
CHB50-48S24
0.18 min.
Mounting Inserts
PIN CONNECTION
(4.60)
M3*0.5 Through 4pl.
2*R1.50
BOTTOM VIEW
Pin
Func tion
1.
2.
3.
4.
5.
6.
7.
8.
9.
+Vin
ON/ OFF
CASE
-Vin
10A
50 m A
HB
9-18 VDC
18-36 VDC
36-75 VDC
4
3
5
12 VDC
15 VDC
24 VDC
2.5 VDC
3.3 VDC
5 VDC
4.16A
3.33A
2.08A
10A
Ø0.08
(2.03)
2pl.
1.40
(35.56)
0.60
6
7
8
-Vo ut
-Se nse
Trim
2.40
(15.24)
(61.00)
2.00
(50.80)
+Se nse
+Vo ut
2
1
Ø0.04
(1.02)
7pl.
9
10A
10A
50 m A
HB
1.90
(48.25)
12 VDC
15 VDC
24 VDC
2.5 VDC
3.3 VDC
5 VDC
4.16A
3.33A
2.08A
10A
2.28
(57.90)
0.50
(12.70)
Exte rna l Outp ut Trim
+SENSE (8)
+SENSE (8)
TRIM DOWN
Re m ote ON/ OFF Control
10A
870 m A
ON/OFF (2)
10A
1250 m A
1220 m A
1220 m A
1209 m A
10K ohms
TRIMPOT
50 m A
HB
TRIM (7)
TRIM (7)
12 VDC
15 VDC
24 VDC
4.16A
3.33A
2.08A
HIGH SIGNAL HERE
DISABLE OUTPUT
TRIM UP
-SENSE (6)
-SENSE (6)
-VIN (4)
NOTE : 1. No m ina l Inp ut Vo lta g e 12, 24 & 48 VDC
69
70
■
■
RSG Electronic Components GmbH Sprendlinger Landstr. 115 D-63069 Offenbach/Germany
■
■
■
RSG
■
Tel. +49 69 984047-0 Fax +49 69 984047-77 info@rsg-electronic.de www.rsg-electronic.de
All Sp e c ific a tio n s Typ ic a l At No m in a l Lin e , Fu ll Lo a d a n d 25˚ C Un le ss O th e rw ise No te d .
ELECTRONIC COMPONENTS
Änderungen vorbehalten / subject to change without notice
RSG [ RSG ELECTRONIC COMPONENTS GMBH ]
