Hot Swap Controllers:

478 Products Found

Newark offers a comprehensive range of hot swap controllers from industry-leading manufacturers, featuring solutions for both low and high voltage applications, with options for I²C programmability and advanced diagnostic capabilities.

Hot-swap controllers are integrated circuits that manage how electronic cards and boards are inserted into the live system backplane. The controller's purpose is to control the inrush current and isolate faults. These controllers are crucial components in power management systems, protecting both the system and its components.

As the hot swap board is plugged into the system, the controller detects the power and gently ramps up the board’s capacitors to avoid sparking at the connectors, system resets, backplane supply glitches, and other associated malfunctions that the insertion may cause.

Applications span data centers and telecommunications equipment to industrial automation systems. Hot swapping is applicable to servers, communication equipment, medical equipment, and other equipment used for critical applications where shutting down a system cannot be allowed or would cause undesired effects. The swapping is usually done when replacing faulty units, upgrading, or repairing equipment.

Key benefits include enhanced system reliability and uptime, reduced maintenance costs, protection against short circuits and overload conditions, safe live system servicing, and extended equipment lifespan. 

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33AH5191

RoHS

Date/Lot Code

Each (Supplied on Cut Tape)
Cut Tape
1+
$6.440
10+
$6.250
25+
$6.020
50+
$5.840
100+
$5.680
More Pricing...
Min: 1 / Mult: 1
Disk Drives, Plug In Circuit Boards, RAID Arrays, Telecommunications
1Channels
-
3V
-
20V
-
-
HSOP
HSOP
8Pins
MOSFET
Surface Mount
Hot Swap Controller
-40°C
125°C
-
-
-
32AH6981

RoHS

Date/Lot Code

Each
1+
$7.910
10+
$7.580
25+
$7.290
50+
$7.070
100+
$6.870
More Pricing...
Min: 1 / Mult: 1
Disk Drives, Plug In Circuit Boards, RAID Arrays, Telecommunications
1Channels
-
3V
-
20V
-
-
SOIC
SOIC
8Pins
MOSFET
Surface Mount
Hot Swap Controller
-40°C
125°C
-
-
-
54AH3470

RoHS

MONOLITHIC POWER SYSTEMS (MPS)
Each (Supplied on Cut Tape)
Cut Tape
1+
$11.620
10+
$11.280
25+
$11.050
50+
$10.890
100+
$10.710
More Pricing...
Min: 1 / Mult: 1
Disk Drives, Hot Swap, Laptops, Networking, PC Cards, Servers
1Channels
16V
8V
-
16V
-
-
QFN
QFN
22Pins
MOSFET
Surface Mount
Hot Swap Controller
-40°C
125°C
-
-
-
81Y9525

RoHS

Date/Lot Code

Each
1+
$11.750
10+
$9.110
25+
$8.460
50+
$8.090
100+
$7.730
More Pricing...
Min: 1 / Mult: 1
Electronic Circuit Breaker, Hot Board Insertion, Industrial High Side Switch / Circuit Breaker
1Channels
80V
9V
-
80V
-
-
SOIC
SOIC
8Pins
MOSFET
Surface Mount
Hot Swap Controller
-40°C
85°C
-
-
-
28AH5791

RoHS

Date/Lot Code

Each (Supplied on Cut Tape)
Cut Tape
1+
$5.170
10+
$4.940
25+
$4.700
50+
$4.490
100+
$4.300
Min: 1 / Mult: 1
PLC, DCS, Control & Automation, Redundant Supply Oring, Industrial Surge Protection
1Channels
-
4.2V
-
55V
-
-
HTSSOP
HTSSOP
16Pins
MOSFET
Surface Mount
Electronic Fuse
-40°C
125°C
-
-
-
74AH4834

RoHS

Date/Lot Code

Each (Supplied on Cut Tape)
Cut Tape
1+
$1.620
10+
$1.510
25+
$1.410
50+
$1.320
100+
$1.250
More Pricing...
Min: 1 / Mult: 1
Hard Drives, Mother Boards, Solid State Drives
1Channels
5V
-
-
-
-
-
WQFN
WQFN
12Pins
FET
Surface Mount
Electronic Fuse
-40°C
125°C
-
-
-
32AH6984

RoHS

Date/Lot Code

Each (Supplied on Cut Tape)
Cut Tape
1+
$5.610
10+
$5.360
25+
$5.090
50+
$4.870
100+
$4.660
More Pricing...
Min: 1 / Mult: 1
Disk Drives, Plug In Circuit Boards, RAID Arrays, Telecommunications
1Channels
-
3V
-
20V
-
-
QFN
QFN
16Pins
MOSFET
Surface Mount
Hot Swap Controller
-40°C
125°C
-
-
-
32AJ8420

RoHS

Date/Lot Code

Each (Supplied on Cut Tape)
1+
$0.996
10+
$0.919
25+
$0.861
50+
$0.805
100+
$0.744
More Pricing...
Min: 1 / Mult: 1
Min: 100 / Mult: 1
Hard & Solid State Drives, Industrial, Handheld Devices, Portable Instruments, Mother Boards
1Channels
-
3V
-
12V
-
-
WDFN-EP
WDFN-EP
12Pins
FET
Surface Mount
Electronic Fuse
-40°C
125°C
-
-
-
32AJ8418

RoHS

Date/Lot Code

Each (Supplied on Cut Tape)
1+
$2.170
10+
$2.020
25+
$1.890
50+
$1.770
100+
$1.640
More Pricing...
Min: 1 / Mult: 1
Min: 100 / Mult: 1
Fan & Hard Drives, Industrial, Handheld Devices, Portable Instruments, Mother Boards
1Channels
-
9V
-
24V
-
-
WDFN-EP
WDFN-EP
10Pins
FET
Surface Mount
Electronic Fuse
-40°C
125°C
-
-
-
28AH5788

RoHS

Date/Lot Code

Each
1+
$3.990
10+
$3.770
25+
$3.600
50+
$3.490
100+
$3.340
More Pricing...
Min: 1 / Mult: 1
HDD and SSD Drives, Set Top Boxes, Smart Meters, Gas Analyzers, Smart Load Switch, USB Switch
1Channels
-
4.5V
-
18V
-
-
SOIC
SOIC
8Pins
Internal
Surface Mount
Electronic Fuse
-40°C
85°C
-
-
-
32AJ8419

RoHS

Date/Lot Code

Each (Supplied on Cut Tape)
1+
$3.590
10+
$2.690
25+
$2.440
50+
$2.200
100+
$1.950
More Pricing...
Min: 1 / Mult: 1
Min: 100 / Mult: 1
Fan & Hard Drives, Industrial, Handheld Devices, Portable Instruments, Mother Boards
1Channels
-
9V
-
24V
-
-
WDFN-EP
WDFN-EP
10Pins
FET
Surface Mount
Electronic Fuse
-40°C
125°C
-
-
-
32AJ8421

RoHS

Date/Lot Code

Each (Supplied on Cut Tape)
1+
$1.090
10+
$0.925
25+
$0.909
50+
$0.904
100+
$0.757
More Pricing...
Min: 1 / Mult: 1
Min: 100 / Mult: 1
Hard & Solid State Drives, Industrial, Handheld Devices, Portable Instruments, Mother Boards
1Channels
-
3V
-
12V
-
-
WDFN-EP
WDFN-EP
12Pins
FET
Surface Mount
Electronic Fuse
-40°C
125°C
-
-
-
99AC4182

RoHS

Date/Lot Code

Each (Supplied on Cut Tape)
1+
$1.690
10+
$0.991
25+
$0.928
50+
$0.869
100+
$0.802
Min: 1 / Mult: 1
Min: 100 / Mult: 1
Hard Drives, Mother Board Power Management
1Channels
12V
9V
-
18V
-
-
DFN
DFN
10Pins
FET
Surface Mount
Electronic Fuse
-40°C
150°C
-
-
-
84AC6719

RoHS

Date/Lot Code

Each (Supplied on Cut Tape)
Cut Tape
1+
$4.120
10+
$3.090
25+
$2.830
50+
$2.690
100+
$2.550
More Pricing...
Min: 1 / Mult: 1
Device Bay Peripherals, Hot Plug Control, Power Distribution Control
1Channels
-
4.5V
-
5.5V
-
-
SOT-23
SOT-23
5Pins
MOSFET
Surface Mount
Hot Plug Controller
0°C
70°C
-
-
-
73Y5118

RoHS

Date/Lot Code

Each
1+
$9.160
10+
$7.050
25+
$6.130
50+
$6.050
120+
$5.950
More Pricing...
Min: 1 / Mult: 1
RAID System, Server I/O Cards
1Channels
-
2.7V
-
18V
-
-
TQFN
TQFN
16Pins
MOSFET
Surface Mount
Low Voltage Hot Swap Controller
-40°C
85°C
-
-
-
26AK2515

RoHS

Each (Supplied on Cut Tape)
Cut Tape
1+
$7.890
10+
$7.480
25+
$7.160
50+
$6.860
100+
$6.720
More Pricing...
Min: 1 / Mult: 1
Disk Drives, Hot Swap, Laptops, Networking, PC Cards, Servers
1Channels
-
4.5V
-
16V
-
-
QFN
QFN
22Pins
MOSFET
Surface Mount
Hot Swap Controller with Current Monitor
-40°C
125°C
-
-
-
38AC1776

RoHS

Date/Lot Code

Each (Supplied on Cut Tape)
Cut Tape
1+
$8.800
10+
$6.760
25+
$6.260
50+
$5.970
100+
$5.690
More Pricing...
Min: 1 / Mult: 1
Base Station Line Card, Industrial System, Network Router & Switches, RFID, Servers
1Channels
-
9V
-
72V
-
-
SOT-23
SOT-23
6Pins
MOSFET
Surface Mount
Hot Swap Controller
-40°C
85°C
-
-
-
65AH8071

RoHS

Date/Lot Code

Each
1+
$7.020
10+
$6.440
25+
$5.840
50+
$5.580
190+
$5.310
Min: 1 / Mult: 1
Electronic Circuit Breaker, Hot Board Insertion, Industrial/Alarm/Telecom/Medical Systems
1Channels
-
10V
-
80V
-
-
SOIC
SOIC
8Pins
MOSFET
Surface Mount
Hot Swap Controller
-40°C
85°C
-
-
-
60AJ4331

RoHS

MONOLITHIC POWER SYSTEMS (MPS)
Each (Supplied on Cut Tape)
Cut Tape
1+
$13.510
10+
$11.100
25+
$10.480
50+
$10.150
100+
$9.820
More Pricing...
Min: 1 / Mult: 1
Industrial Applications, Servers & Networking
1Channels
48V
24V
-
60V
-
-
QFN
QFN
30Pins
MOSFET
Surface Mount
Hot Swap Intelli-Fuse Solution
-40°C
125°C
-
-
-
32AJ8878

RoHS

Date/Lot Code

Each (Supplied on Cut Tape)
Cut Tape
1+
$6.610
10+
$5.020
25+
$4.630
50+
$4.410
100+
$4.190
More Pricing...
Min: 1 / Mult: 1
High Power 12V Rail Protection, Hot-Swap Boards, Server Main eFuse
1Channels
12V
5V
-
18V
-
-
QFN-EP
QFN-EP
32Pins
MOSFET
Surface Mount
Electronic Fuse
-40°C
125°C
-
-
-
12AJ7240

RoHS

Date/Lot Code

Each (Supplied on Cut Tape)
1+
$2.620
10+
$2.210
25+
$1.990
50+
$1.780
100+
$1.560
More Pricing...
Min: 1 / Mult: 1
Min: 100 / Mult: 1
Fan Drives, Hard Drives, Mother Board Power Management
1Channels
12V
-
-
-
-
-
WDFN
WDFN
10Pins
FET
Surface Mount
Electronic Fuse
-40°C
125°C
-
-
-
38AC1782

RoHS

Date/Lot Code

Each (Supplied on Cut Tape)
Cut Tape
1+
$14.280
10+
$11.150
25+
$10.370
50+
$9.940
100+
$9.510
More Pricing...
Min: 1 / Mult: 1
Electronic Circuit Breaker, Hot Board Insertion, Industrial High Side Switch / Circuit Breaker
1Channels
-
9V
-
80V
-
-
NSOIC
NSOIC
8Pins
MOSFET
Surface Mount
Hot Swap Controller
-40°C
85°C
-
-
-
82X2160

RoHS

Each (Supplied on Cut Tape)
Cut Tape
1+
$2.190
10+
$2.010
25+
$2.010
50+
$2.010
100+
$2.010
More Pricing...
Min: 1 / Mult: 1
HDD & SSD Drives & Arrays, Set-top Boxes, DVD & Blu-Ray Disc Drivers
1Channels
-
2V
-
10V
-
-
DFN
DFN
10Pins
MOSFET
Surface Mount
Electronic Fuse
-40°C
85°C
-
-
-
38AC1774

RoHS

Date/Lot Code

Each (Supplied on Cut Tape)
Cut Tape
1+
$8.180
10+
$6.260
25+
$5.790
50+
$5.520
100+
$5.260
More Pricing...
Min: 1 / Mult: 1
Network Routers and Servers, Network Switches, Telecom Line Cards
1Channels
-
-100V
-
-9V
-
-
SOT-23
SOT-23
6Pins
MOSFET
Surface Mount
Hot Swap Controller
-40°C
85°C
-
-
-
41AH2109

RoHS

Date/Lot Code

Each (Supplied on Cut Tape)
Cut Tape
1+
$1.290
10+
$1.190
Min: 1 / Mult: 1
-
-
5V
-
-
-
-
-
WDFNW-EP
WDFNW-EP
10Pins
FET
Surface Mount
Electronic Fuse
-40°C
125°C
-
-
-
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