400kHz Power-over-Ethernet - POE Controllers:

141 Products Found

element14 offers PoE in a number of standards: IEEE 802.3af (PoE), which delivers up to 15.4W; IEEE 802.3at (PoE+), which offers up to 30W, and the advanced IEEE 802.3bt (Type 3 and Type 4 PoE++), which provides up to 60W and 90W.

Power over Ethernet (PoE) is a method to deliver DC power to devices over copper Ethernet coupling. This technique eliminates the need for separate power supplies and outlets. Although PoE does not offer Ethernet data capabilities, it provides a broader range of options for how and where to position Ethernet end devices. 

With PoE, there is no need for separate power supplies, thus simplifying installation and reducing costs. Its seamless integration and scalability make it a versatile choice for various industries.

Show More
View
Buyer
Engineer
Manufacturer
PoE Standard
PoE Controller Type
Input Voltage
Output Current Max
UVLO
IC Case / Package
No. of Pins
No. of Channels
Power Max
Duty Cycle (%)
Switching Frequency Max
IC Mounting
Operating Temperature Min
Operating Temperature Max
Packaging
No Filter(s) Applied
0 Filter(s) Selected
ComparePrice ForQuantity
3404649

RoHS

Each (Supplied on Cut Tape)
Cut Tape
1+
S$7.160
(S$7.8044)
10+
S$7.000
(S$7.630)
Min: 1 / Mult: 1
IEEE 802.3af
PD Controller
48V
85mA
38.7V
TQFN-EP
16Pins
1Channels
6.49W
-
475kHz
Surface Mount
-40°C
85°C
3404649RL

RoHS

Each (Supplied on Cut Tape)
Re-Reel
Packaging Options
10+
S$7.000
(S$7.630)
Min: 10 / Mult: 1
IEEE 802.3af
PD Controller
48V
85mA
38.7V
TQFN-EP
16Pins
1Channels
6.49W
-
475kHz
Surface Mount
-40°C
85°C
3011621

RoHS

Each (Supplied on Cut Tape)
Cut Tape
1+
S$11.930
(S$13.0037)
10+
S$10.790
(S$11.7611)
25+
S$10.290
(S$11.2161)
50+
S$9.610
(S$10.4749)
100+
S$8.930
(S$9.7337)
More Pricing...
Min: 1 / Mult: 1
IEEE 802.3af, 802.3at, 802.3bt
PD Controller
57V
2A
33.5V
VFQFPN
43Pins
1Channels
99.9W
-
-
Surface Mount
-40°C
85°C
3345758

RoHS

Each (Supplied on Cut Tape)
Cut Tape
1+
S$12.480
(S$13.6032)
10+
S$12.200
(S$13.298)
25+
S$11.190
(S$12.1971)
Min: 1 / Mult: 1
IEEE 802.3af, 802.3at
PD Controller
57V
1A
-
QFN
48Pins
4Channels
36W
-
400kHz
Surface Mount
-10°C
85°C
2514352

RoHS

Each (Supplied on Cut Tape)
Cut Tape
1+
S$18.780
(S$20.4702)
10+
S$14.910
(S$16.2519)
25+
S$12.900
(S$14.061)
100+
S$11.630
(S$12.6767)
250+
S$10.790
(S$11.7611)
More Pricing...
Min: 1 / Mult: 1
IEEE 802.3af, 802.3at
PSE Controller
60V
-
28.5V
TQFN
28Pins
1Channels
40W
-
-
Surface Mount
-40°C
85°C
3340778

RoHS

Each (Supplied on Cut Tape)
Cut Tape
1+
S$16.860
(S$18.3774)
Min: 1 / Mult: 1
IEEE 802.3af, 802.3at, 802.3bt
PSE Controller
57V
450mA
-
QFN
56Pins
8Channels
90W
-
-
Surface Mount
-40°C
85°C
3335282

RoHS

Each (Supplied on Cut Tape)
Cut Tape
1+
S$6.430
(S$7.0087)
25+
S$5.510
(S$6.0059)
Min: 1 / Mult: 1
IEEE 802.3af, 802.3at
PSE Controller
55V
-
-
QFN-EP
24Pins
1Channels
15.4W
-
-
-
-40°C
85°C
3340779

RoHS

Each (Supplied on Cut Tape)
Cut Tape
1+
S$18.490
(S$20.1541)
Min: 1 / Mult: 1
IEEE 802.3af, 802.3at, 802.3bt
PSE Controller
57V
450mA
-
QFN
56Pins
8Channels
95W
-
-
Surface Mount
-40°C
85°C
3345753

RoHS

Each (Supplied on Cut Tape)
Cut Tape
1+
S$3.600
(S$3.924)
10+
S$3.510
(S$3.8259)
25+
S$3.060
(S$3.3354)
Min: 1 / Mult: 1
IEEE 802.3af, 802.3at
PD Controller
57V
1.2A
1.2V
QFN
32Pins
1Channels
47.7W
50%
500kHz
Surface Mount
-40°C
85°C
2517223

RoHS

Each (Supplied on Cut Tape)
Cut Tape
1+
S$19.580
(S$21.3422)
10+
S$18.000
(S$19.620)
25+
S$16.930
(S$18.4537)
100+
S$15.190
(S$16.5571)
250+
S$14.350
(S$15.6415)
More Pricing...
Min: 1 / Mult: 1
IEEE 802.3af, 802.3at
PSE Controller
60V
2A
29V
TQFN-EP
32Pins
4Channels
70W
-
400kHz
Surface Mount
-40°C
105°C
2799168

RoHS

Each
1+
S$12.850
(S$14.0065)
10+
S$11.620
(S$12.6658)
60+
S$10.750
(S$11.7175)
120+
S$9.400
(S$10.246)
300+
S$9.140
(S$9.9626)
More Pricing...
Min: 1 / Mult: 1
IEEE 802.3af, 802.3at
PD Controller
60V
-
36V
TDFN
16Pins
1Channels
70W
-
-
Surface Mount
-40°C
85°C
2517223RL

RoHS

Each (Supplied on Cut Tape)
Re-Reel
Packaging Options
10+
S$18.000
(S$19.620)
25+
S$16.930
(S$18.4537)
100+
S$15.190
(S$16.5571)
250+
S$14.350
(S$15.6415)
2500+
S$13.350
(S$14.5515)
Min: 10 / Mult: 1
IEEE 802.3af, 802.3at
PSE Controller
60V
2A
29V
TQFN-EP
32Pins
4Channels
70W
-
400kHz
Surface Mount
-40°C
105°C
2514352RL

RoHS

Each (Supplied on Cut Tape)
Re-Reel
Packaging Options
10+
S$14.910
(S$16.2519)
25+
S$12.900
(S$14.061)
100+
S$11.630
(S$12.6767)
250+
S$10.790
(S$11.7611)
500+
S$10.270
(S$11.1943)
More Pricing...
Min: 10 / Mult: 1
IEEE 802.3af, 802.3at
PSE Controller
60V
-
28.5V
TQFN
28Pins
1Channels
40W
-
-
Surface Mount
-40°C
85°C
3011621RL

RoHS

Each (Supplied on Cut Tape)
Re-Reel
Packaging Options
10+
S$10.790
(S$11.7611)
25+
S$10.290
(S$11.2161)
50+
S$9.610
(S$10.4749)
100+
S$8.930
(S$9.7337)
250+
S$8.520
(S$9.2868)
Min: 10 / Mult: 1
IEEE 802.3af, 802.3at, 802.3bt
PD Controller
57V
2A
33.5V
VFQFPN
43Pins
1Channels
99.9W
-
-
Surface Mount
-40°C
85°C
3345753RL

RoHS

Each (Supplied on Cut Tape)
Re-Reel
Packaging Options
25+
S$3.060
(S$3.3354)
Min: 100 / Mult: 1
IEEE 802.3af, 802.3at
PD Controller
57V
1.2A
1.2V
QFN
32Pins
1Channels
47.7W
50%
500kHz
Surface Mount
-40°C
85°C
3212616

RoHS

Each
1+
S$4.050
(S$4.4145)
10+
S$3.650
(S$3.9785)
75+
S$3.550
(S$3.8695)
150+
S$3.490
(S$3.8041)
300+
S$3.440
(S$3.7496)
More Pricing...
Min: 1 / Mult: 1
IEEE 802.3af, 802.3at
PD Controller
60V
-
35.4V
TQFN-EP
24Pins
1Channels
200W
-
-
Surface Mount
-40°C
85°C
3340778RL

RoHS

Each (Supplied on Cut Tape)
Re-Reel
Packaging Options
1+
S$16.860
(S$18.3774)
Min: 10 / Mult: 1
IEEE 802.3af, 802.3at, 802.3bt
PSE Controller
57V
450mA
-
QFN
56Pins
8Channels
90W
-
-
Surface Mount
-40°C
85°C
3335282RL

RoHS

Each (Supplied on Cut Tape)
Re-Reel
Packaging Options
25+
S$5.510
(S$6.0059)
Min: 100 / Mult: 1
IEEE 802.3af, 802.3at
PSE Controller
55V
-
-
QFN-EP
24Pins
1Channels
15.4W
-
-
-
-40°C
85°C
3340779RL

RoHS

Each (Supplied on Cut Tape)
Re-Reel
Packaging Options
1+
S$18.490
(S$20.1541)
Min: 10 / Mult: 1
IEEE 802.3af, 802.3at, 802.3bt
PSE Controller
57V
450mA
-
QFN
56Pins
8Channels
95W
-
-
Surface Mount
-40°C
85°C
3345758RL

RoHS

Each (Supplied on Cut Tape)
Re-Reel
Packaging Options
10+
S$12.200
(S$13.298)
25+
S$11.190
(S$12.1971)
Min: 10 / Mult: 1
IEEE 802.3af, 802.3at
PD Controller
57V
1A
-
QFN
48Pins
4Channels
36W
-
400kHz
Surface Mount
-10°C
85°C
3008633

RoHS

Each (Supplied on Cut Tape)
Cut Tape
1+
S$3.870
(S$4.2183)
10+
S$2.650
(S$2.8885)
50+
S$2.510
(S$2.7359)
100+
S$2.370
(S$2.5833)
250+
S$2.240
(S$2.4416)
More Pricing...
Min: 1 / Mult: 1
IEEE 802.3af, 802.3at
PD Controller
57V
-
35V
TSSOP
14Pins
1Channels
13W
78.5%
273kHz
Surface Mount
-40°C
125°C
3358217

RoHS

Each (Supplied on Cut Tape)
Cut Tape
1+
S$6.040
(S$6.5836)
10+
S$4.770
(S$5.1993)
50+
S$4.760
(S$5.1884)
100+
S$4.760
(S$5.1884)
250+
S$4.300
(S$4.687)
More Pricing...
Min: 1 / Mult: 1
IEEE 802.3af
PD Controller
48V
1A
31V
QFN
28Pins
1Channels
13W
-
200kHz
Surface Mount
-40°C
125°C
4033833

RoHS

Each
1+
S$10.160
(S$11.0744)
10+
S$6.810
(S$7.4229)
91+
S$5.010
(S$5.4609)
182+
S$4.630
(S$5.0467)
273+
S$4.610
(S$5.0249)
More Pricing...
Min: 1 / Mult: 1
IEEE 802.3at, 802.3bt
PSE Controller
57V
-
8.2V
QFN-EP
24Pins
48Channels
71.3W
6.3%
1MHz
Surface Mount
-40°C
85°C
4026200

RoHS

Each
1+
S$23.110
(S$25.1899)
10+
S$16.330
(S$17.7997)
61+
S$15.260
(S$16.6334)
122+
S$14.720
(S$16.0448)
305+
S$14.190
(S$15.4671)
More Pricing...
Min: 1 / Mult: 1
IEEE 802.3af, 802.3at, LTPoE++
PSE Controller
57V
-
25V
QFN-EP
40Pins
8Channels
90W
6.3%
1MHz
Surface Mount
-40°C
85°C
4026168

RoHS

Each (Supplied on Cut Tape)
Cut Tape
1+
S$12.920
(S$14.0828)
10+
S$9.680
(S$10.5512)
25+
S$8.640
(S$9.4176)
100+
S$7.300
(S$7.957)
250+
S$7.140
(S$7.7826)
More Pricing...
Min: 1 / Mult: 1
IEEE 802.3af
PSE Controller
48V
-
31V
NSOIC
14Pins
1Channels
12.95W
-
115Hz
Surface Mount
-40°C
85°C
1-25 of 141 items
of 6 page(s)

Popular Suppliers

NXP
STMICROELECTRONICS
ROHM
ONSEMI
MICROCHIP
INFINEON
MAXIM
PayPal