4V Hot Swap Controllers:

116 Products Found

element14 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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Operating Temperature Max
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1 Filter(s) Selected
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4025974

RoHS

Each
1+
HK$89.740
10+
HK$61.280
91+
HK$45.950
182+
HK$42.670
273+
HK$42.390
More Pricing...
Min: 1 / Mult: 1
-
1Channels
4V
80V
DFN
14Pins
-
External
Surface Mount
Surge Stopper with Ideal Diode
0°C
70°C
-
4025777

RoHS

Each (Supplied on Cut Tape)
Cut Tape
1+
HK$61.080
10+
HK$40.780
25+
HK$35.430
100+
HK$29.430
250+
HK$26.470
More Pricing...
Min: 1 / Mult: 1
-
1Channels
4V
80V
DFN
12Pins
-
MOSFET
Surface Mount
Surge Stopper
0°C
70°C
-
4025833

RoHS

Each
1+
HK$181.810
10+
HK$129.900
37+
HK$111.500
111+
HK$107.300
259+
HK$105.160
More Pricing...
Min: 1 / Mult: 1
-
1Channels
4V
80V
MSOP
12Pins
-
External
Surface Mount
High Voltage Surge Stopper with Current Limit
-55°C
125°C
-
4025790RL

RoHS

Each (Supplied on Cut Tape)
Re-Reel
Packaging Options
10+
HK$56.050
25+
HK$49.150
100+
HK$41.350
250+
HK$40.330
500+
HK$39.300
More Pricing...
Min: 10 / Mult: 1
Automotive / Avionic Surge Protection, Hot Swap / Live Insertion, Battery Powered Systems
1Channels
4V
80V
MSOP
10Pins
MSOP
External
Surface Mount
Surge Stopper
-40°C
125°C
-
4025811

RoHS

Each
1+
HK$134.810
10+
HK$94.440
50+
HK$77.470
100+
HK$72.630
250+
HK$71.180
More Pricing...
Min: 1 / Mult: 1
-
1Channels
4V
80V
SOIC
16Pins
-
External
Surface Mount
Surge Stopper
-55°C
125°C
-
4025789

RoHS

Each
1+
HK$82.720
10+
HK$56.190
50+
HK$45.010
100+
HK$41.450
250+
HK$37.970
More Pricing...
Min: 1 / Mult: 1
-
1Channels
4V
80V
MSOP
10Pins
-
MOSFET
Surface Mount
Surge Stopper
-40°C
125°C
-
4025777RL

RoHS

Each (Supplied on Cut Tape)
Re-Reel
Packaging Options
10+
HK$40.780
25+
HK$35.430
100+
HK$29.430
250+
HK$26.470
500+
HK$25.240
More Pricing...
Min: 10 / Mult: 1
Automotive / Avionic Surge Protection, Hot Swap / Live Insertion, Battery Powered Systems
1Channels
4V
80V
DFN
12Pins
DFN
MOSFET
Surface Mount
Surge Stopper
0°C
70°C
-
4025790

RoHS

Each (Supplied on Cut Tape)
Cut Tape
1+
HK$82.520
10+
HK$56.050
25+
HK$49.150
100+
HK$41.350
250+
HK$40.330
More Pricing...
Min: 1 / Mult: 1
-
1Channels
4V
80V
MSOP
10Pins
-
External
Surface Mount
Surge Stopper
-40°C
125°C
-
4026039

RoHS

Each
1+
HK$88.760
10+
HK$60.580
50+
HK$48.700
100+
HK$44.910
250+
HK$41.770
More Pricing...
Min: 1 / Mult: 1
-
1Channels
4V
72V
MSOP
10Pins
-
MOSFET
Surface Mount
Low Quiescent Current Surge Stopper
-40°C
125°C
AEC-Q100
4025780

RoHS

Each (Supplied on Cut Tape)
Cut Tape
1+
HK$60.250
10+
HK$40.100
25+
HK$34.860
100+
HK$28.940
250+
HK$26.020
More Pricing...
Min: 1 / Mult: 1
-
1Channels
4V
80V
MSOP
10Pins
-
External
Surface Mount
Surge Stopper
0°C
70°C
-
4025832

RoHS

Each
1+
HK$181.810
10+
HK$129.900
37+
HK$111.500
111+
HK$107.300
259+
HK$105.160
More Pricing...
Min: 1 / Mult: 1
-
1Channels
4V
80V
MSOP
12Pins
-
External
Surface Mount
High Voltage Surge Stopper with Current Limit
-55°C
125°C
-
4025778

RoHS

Each
1+
HK$54.440
10+
HK$36.410
91+
HK$26.890
182+
HK$26.360
273+
HK$25.850
More Pricing...
Min: 1 / Mult: 1
-
1Channels
4V
80V
DFN
12Pins
-
External
Surface Mount
Surge Stopper with Fault Latchoff
0°C
70°C
-
4025800

RoHS

Each (Supplied on Cut Tape)
Cut Tape
1+
HK$69.550
10+
HK$46.730
25+
HK$40.790
100+
HK$34.060
250+
HK$30.760
More Pricing...
Min: 1 / Mult: 1
-
1Channels
4V
80V
DFN
12Pins
-
MOSFET
Surface Mount
Surge Stopper
-40°C
85°C
-
4025981

RoHS

Each (Supplied on Cut Tape)
Cut Tape
1+
HK$110.510
10+
HK$76.460
25+
HK$67.590
100+
HK$57.560
250+
HK$55.940
More Pricing...
Min: 1 / Mult: 1
-
1Channels
4V
80V
MSOP
16Pins
-
MOSFET
Surface Mount
Surge Stopper with Ideal Diode
-40°C
125°C
AEC-Q100
4026031

RoHS

Each
1+
HK$88.760
10+
HK$60.580
50+
HK$48.700
100+
HK$44.910
250+
HK$41.770
More Pricing...
Min: 1 / Mult: 1
-
1Channels
4V
80V
MSOP
10Pins
-
External
Surface Mount
Low Quiescent Current Surge Stopper
-40°C
125°C
AEC-Q100
4025810

RoHS

Each
1+
HK$134.480
10+
HK$94.210
50+
HK$77.280
100+
HK$72.460
250+
HK$71.020
More Pricing...
Min: 1 / Mult: 1
-
1Channels
4V
80V
SOIC
16Pins
-
External
Surface Mount
Surge Stopper
-55°C
125°C
-
4025732

RoHS

Each (Supplied on Cut Tape)
Cut Tape
1+
HK$37.040
10+
HK$24.000
25+
HK$20.600
100+
HK$16.750
250+
HK$14.860
More Pricing...
Min: 1 / Mult: 1
-
1Channels
4V
60V
LFCSP
16Pins
-
External
Surface Mount
High Voltage Input Protection Device
-40°C
125°C
-
4025825

RoHS

Each
1+
HK$78.000
10+
HK$52.790
37+
HK$43.840
111+
HK$38.330
259+
HK$35.100
More Pricing...
Min: 1 / Mult: 1
-
1Channels
4V
80V
MSOP
12Pins
-
MOSFET
Surface Mount
High Voltage Surge Stopper with Current Limit
-40°C
85°C
-
4026040

RoHS

Each
1+
HK$70.370
10+
HK$47.630
25+
HK$41.700
121+
HK$34.250
363+
HK$34.020
More Pricing...
Min: 1 / Mult: 1
-
1Channels
4V
72V
DFN
10Pins
-
MOSFET
Surface Mount
Low Quiescent Current Surge Stopper
-40°C
85°C
AEC-Q100
4025981RL

RoHS

Each (Supplied on Cut Tape)
Re-Reel
Packaging Options
10+
HK$76.460
25+
HK$67.590
100+
HK$57.560
250+
HK$55.940
500+
HK$54.830
More Pricing...
Min: 10 / Mult: 1
Automotive / Avionic Surge Protection, Hot Swap / Live Insertion, Output Port Protection
1Channels
4V
80V
MSOP
16Pins
MSOP
MOSFET
Surface Mount
Surge Stopper with Ideal Diode
-40°C
125°C
AEC-Q100
4025731

RoHS

Each (Supplied on Cut Tape)
Cut Tape
1+
HK$37.040
10+
HK$24.000
25+
HK$20.600
100+
HK$16.750
250+
HK$16.420
More Pricing...
Min: 1 / Mult: 1
-
1Channels
4V
60V
LFCSP
16Pins
-
External
Surface Mount
High Voltage Input Protection Device
-40°C
125°C
-
4025984

RoHS

Each
1+
HK$110.780
10+
HK$76.650
50+
HK$62.280
100+
HK$57.700
250+
HK$56.070
More Pricing...
Min: 1 / Mult: 1
-
1Channels
4V
80V
SOIC
16Pins
-
MOSFET
Surface Mount
Surge Stopper with Ideal Diode
-40°C
125°C
AEC-Q100
4025989

RoHS

Each
1+
HK$99.750
10+
HK$68.550
37+
HK$57.480
111+
HK$50.660
259+
HK$48.770
More Pricing...
Min: 1 / Mult: 1
-
1Channels
4V
80V
MSOP
16Pins
-
External
Surface Mount
Surge Stopper with Ideal Diode
-40°C
85°C
-
4033817

RoHS

Each
1+
HK$89.140
10+
HK$60.840
74+
HK$46.680
148+
HK$43.240
296+
HK$41.980
More Pricing...
Min: 1 / Mult: 1
-
1Channels
4V
140V
TSSOP
20Pins
-
External
Surface Mount
High Efficiency Switching Surge Stopper
-40°C
125°C
-
4025804

RoHS

Each
1+
HK$73.090
10+
HK$49.230
50+
HK$39.200
100+
HK$36.000
250+
HK$32.560
More Pricing...
Min: 1 / Mult: 1
-
1Channels
4V
80V
MSOP
10Pins
-
External
Surface Mount
Surge Stopper with Fault Latchoff
-40°C
85°C
-
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