Sp e c ific a tions
INPUT SPECIFICATIONS:
GENERAL SPECIFICATIONS:
Inp ut Vo lta g e Ra ng e ........................................................ 12V............9-18V
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.
24V............18-36V
48V............ 36-75V
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
Outp ut/ Ca se ............. 1500VDC m in.
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
CHB75
p o we r d o wn ............. 16V
48Vin p o we r up ............... 34V
Op e ra ting c a 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 )
37.5 TO 75 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.
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
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.
• 37.5W-75W 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 )
Pin
MODEL
NUMBER
INPUT
VOLTAGE
OUTPUT
VOLTAGE
OUTPUT
CURRENT
INPUT CURRENT
%EFF
CASE
NO LOAD
FULL LOAD
To le ra nc e s
Inc he s
.XX±.02
.X±.5
.XXX±.010
.XX±.25
±0.02
±0.5
Millim e te rs
0.18 min.
(4.60)
PIN CONNECTION
2.5 VDC
3.3 VDC
5 VDC
15A
15A
4110 m A
5290 m A
7715 m A
7440 m A
7440 m A
7440 m A
2029 m A
2610 m A
3810 m A
3675 m A
3675 m A
3640 m A
1015 m A
1305 m A
1883 m A
1838 m A
1838 m A
1820 m A
76
78
81
84
84
84
77
79
82
85
85
86
77
79
83
85
85
86
CHB75-12S25
CHB75-12S33
CHB75-12S05
CHB75-12S12
CHB75-12S15
CHB75-12S24
CHB75-24S25
CHB75-24S33
CHB75-24S05
CHB75-24S12
CHB75-24S15
CHB75-24S24
CHB75-48S25
CHB75-48S33
CHB75-48S05
CHB75-48S12
CHB75-48S15
CHB75-48S24
Mounting Inserts
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
15A
4
3
50 m A
HB
5
9-18 VDC
18-36 VDC
36-75 VDC
12 VDC
15 VDC
24 VDC
2.5 VDC
3.3 VDC
5 VDC
6.25A
5A
Ø0.08
(2.03)
2pl.
-Vo ut
1.40
(35.56)
0.60
6
7
8
-Se nse
Trim
2.40
(61.00)
(15.24)
3.13A
15A
2.00
(50.8)
+Se nse
+Vo ut
2
1
Ø0.04
(1.02)
7pl.
9
15A
15A
1.90
(48.25)
50 m A
HB
12 VDC
15 VDC
24 VDC
2.5 VDC
3.3 VDC
5 VDC
6.25A
5A
2.28
(57.90)
0.50
(12.70)
SIDE VIEW
Exte rna l Outp ut Trim
3.13A
15A
+SENSE (8)
TRIM DOWN
+SENSE (8)
Re m ote ON/ OFF Control
15A
ON/OFF (2)
15A
10K ohms
TRIMPOT
TRIM (7)
TRIM (7)
50 m A
HB
12 VDC
15 VDC
24 VDC
6.25A
5A
TRIM UP
-SENSE (6)
HIGH SIGNAL HERE
DISABLE OUTPUT
-SENSE (6)
3.13A
-VIN (4)
NOTE : 1. No m ina l Inp ut Vo lta g e 12, 24 & 48 VDC
73
74
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RSG Electronic Components GmbH Sprendlinger Landstr. 115 D-63069 Offenbach/Germany
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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 .
RSG
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Tel. +49 69 984047-0 Fax +49 69 984047-77 info@rsg-electronic.de www.rsg-electronic.de
ELECTRONIC COMPONENTS
Änderungen vorbehalten / subject to change without notice
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