Series SDS32R4K
Output to 4A, 32Vdc
Slim DC Solid-State Relay
Part Number
Description
SDS32R4K
4A, 32 Vdc
Part Number Explanation
SDS
32
Series
R
4
K
Control Range3
Switch Type2
Line Voltage
Output Current – Amps
1
FEATURES/BENEFITS
• Slim compact DC design
• Range for printed circuit board
• Integrated voltage clamp
• High surge handling capabilities
NOTES
1) Line Voltage (nominal) 32= 32 Vdc
2) Switch Type: R = Random turn-on
3) Control Range: K = 18-32 Vdc
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X X DESCRIPTION
The SDS relays are designed in a compact thin
plastic package. The SDS series offers two different
output load ratings, 4A 32Vdc and 2.5A 48Vdc.
The SDS offers 5V, 12V, and 24Vdc nominal
control voltages. The SDS series is design for
PCB mounting. The MOSFET output provides high
immunity to surges and reliable switching. The relays
have a built in transil for over voltage protection. The
compact size and power handling capabilities make
the SDS an excellent choice for DC applications.
X X "OTTOM VIEW
ELECTRICAL SPECIFICATIONS
(+20°C ambient temperature unless otherwise specified)
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INPUT (CONTROL) SPECIFICATION
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'RID 4OP VIEW
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$IMENSIONS IN INCHES MILLIMETERS
ΠMin
Max
Units
Control Range
18
32
Vdc
Input Current Range
5.5
10.2
mA
8.3
Vdc
3000
Ohms
Must Turn-Off Voltage
Input Resistance (Typical)
0#" ,AYOUT
&IGURE © 2014 TELEDYNE RELAYS
(800) 284-7007 • www.teledynerelays.com
SDS32R4K Page 1
SDS32R4K\072014\Q3
Series SDS32R4K
Output to 4A, 32Vdc
Slim DC Solid-State Relay
ELECTRICAL SPECIFICATIONS
4(%2-!, #(!2!#4%2)34)#3
(+20°C ambient temperature unless otherwise specified)
OUTPUT (LOAD) SPECIFICATION
Max
Units
0
32
Vdc
Operating Range
Maximum Surge Current Rating (Non-Repetitive)
9
Output Current Range
.001
A
4
A
600
W
,OAD #URRENT !
Min
Maximum Energy for Transil 1ms
!MBIENT 4EMPERATURE #
On-State Voltage Drop (@2A)
0.24
V
Output On Resistance
120
mOhms
1
mA
NON-REPETITIVE SURGE CURRENT
50
Off-State Leakage Current
40
50
μs
Turn-Off Time
600
μs
30
Apeak
Turn-On Time
20
10
Operating Frequency Range
Breakdown Voltage @1mA
100*
Hz
36
Vdc
0
0.001
0.01
0.1
1
10
t(s)
GENERAL SPECIFICATIONS
(+20°C ambient temperature unless otherwise specified)
ENVIRONMENTAL SPECIFICATIONS
Min
Max
Units
Operating Temperature
-20
80
°C
Storage Temperature
-25
80
°C
Input-Output Isolation
2500
Maximum Soldering Heat (10 sec)
Vrms
220
°C
NOTES
1) In case of many SSRs side by side, take a derating current into account.
2) On inductive loads, use a free-wheeling diode (or clamp).
3) For additional/custom options, contact factory.
SDS32R4K Page 2
SPECIFICATIONS ARE SUBJECT TO CHANGE WITHOUT NOTICE
© 2014 TELEDYNE RELAYS
SDS32R4K\072014\Q3