Power Switch ICs - POE / LAN IEEE 802.3af PD Pwr over E Int Cntr
LTC4257IDD#PBF
Analog Devices
1:
¥692.6
302 In Stock
Mouser Part #
584-LTC4257IDD#PBF
Analog Devices
Power Switch ICs - POE / LAN IEEE 802.3af PD Pwr over E Int Cntr
302 In Stock
Alternative Packaging
1
¥692.6
10
¥524.9
25
¥483.4
100
¥431.9
242
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242
¥415.3
484
¥395.3
1,089
¥385.4
2,541
¥377
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Details
Powered Device - PD
802.3af
350 mA
2 Ohms
- 57 V
- 40 C
+ 85 C
SMD/SMT
DFN-8
Tube
Power Switch ICs - POE / LAN IEEE 802.3af PD Pwr over E Int Cntr w/ 2
LTC4257IDD-1#PBF
Analog Devices
1:
¥742.5
320 In Stock
Mouser Part #
584-LTC4257IDD-1#PBF
Analog Devices
Power Switch ICs - POE / LAN IEEE 802.3af PD Pwr over E Int Cntr w/ 2
320 In Stock
Alternative Packaging
1
¥742.5
10
¥564.7
25
¥519.9
100
¥463.4
242
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242
¥436.8
484
¥426.9
1,089
¥416.9
2,541
¥406.9
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Details
Powered Device - PD
802.3af
375 mA
2 Ohms
- 57 V
- 40 C
+ 85 C
SMD/SMT
DFN-8
Tube
Power Switch ICs - POE / LAN IEEE 802.3af PD Pwr over E Int Cntr
LTC4257IS8#PBF
Analog Devices
1:
¥681
300 In Stock
Mouser Part #
584-LTC4257IS8#PBF
Analog Devices
Power Switch ICs - POE / LAN IEEE 802.3af PD Pwr over E Int Cntr
300 In Stock
Alternative Packaging
1
¥681
10
¥516.6
25
¥475
100
¥426.9
300
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300
¥402
500
¥392
1,000
¥377
2,500
¥370.4
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Details
Powered Device - PD
802.3af
350 mA
2 Ohms
- 57 V
- 40 C
+ 85 C
SMD/SMT
SOIC-8
Tube
Power Switch ICs - POE / LAN IEEE 802.3af PD Pwr over E Int Cntr w/ 2
LTC4257IS8-1#PBF
Analog Devices
1:
¥715.9
145 In Stock
Mouser Part #
584-LTC4257IS8-1#PBF
Analog Devices
Power Switch ICs - POE / LAN IEEE 802.3af PD Pwr over E Int Cntr w/ 2
145 In Stock
Alternative Packaging
1
¥715.9
10
¥543.1
25
¥500
100
¥450.1
300
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300
¥415.3
500
¥410.3
1,000
¥393.7
2,500
¥385.4
5,000
¥383.7
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Details
Powered Device - PD
802.3af
375 mA
2 Ohms
- 57 V
- 40 C
+ 85 C
SMD/SMT
SOIC-8
Tube
Power Switch ICs - POE / LAN 4x IEEE 802.3af Pwr over E Cntr w/ AC Di
LTC4259ACGW#PBF
Analog Devices
1:
¥3,772.1
24 In Stock
Mouser Part #
584-LTC4259ACGW#PBF
Analog Devices
Power Switch ICs - POE / LAN 4x IEEE 802.3af Pwr over E Cntr w/ AC Di
24 In Stock
Alternative Packaging
1
¥3,772.1
10
¥3,019.7
25
¥2,788.8
96
¥2,551.3
256
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256
¥2,476.6
512
¥2,426.7
2,528
Quote
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Power Sourcing Equipment - PSE
802.3af
425 mA
3 V to 4 V
0 C
+ 70 C
SMD/SMT
SSOP-36
Tube
Power Switch ICs - POE / LAN 4x IEEE 802.3af Pwr over E Cntr w/ AC Di
LTC4259AIGW-1#PBF
Analog Devices
1:
¥4,871.7
36 In Stock
Mouser Part #
584-LTC4259AIGW-1PBF
Analog Devices
Power Switch ICs - POE / LAN 4x IEEE 802.3af Pwr over E Cntr w/ AC Di
36 In Stock
Alternative Packaging
1
¥4,871.7
10
¥3,931.6
25
¥3,644.2
96
¥3,361.9
256
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256
¥3,265.5
512
¥3,200.7
1,024
Quote
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Details
Power Sourcing Equipment - PSE
802.3af
425 mA
3 V to 4 V
- 40 C
+ 85 C
SMD/SMT
SSOP-36
Tube
Power Switch ICs - POE / LAN 1x IEEE 802.3af Compliant PSE Cntr w/ In
LTC4263CDE#PBF
Analog Devices
1:
¥1,591.2
53 In Stock
182 On Order
Mouser Part #
584-LTC4263CDE#PBF
Analog Devices
Power Switch ICs - POE / LAN 1x IEEE 802.3af Compliant PSE Cntr w/ In
53 In Stock
182 On Order
View Dates
Alternative Packaging
On Order:
91 Expected 8/31/2026
91 Expected 7/7/2027
Factory Lead-Time:
14 Weeks
1
¥1,591.2
10
¥1,239.1
25
¥1,058.1
91
¥996.6
273
View
273
¥976.7
546
¥956.7
1,001
¥941.8
2,548
Quote
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Details
Power Sourcing Equipment - PSE
802.3af
425 mA
3 Ohms
33 V to 66 V
0 C
+ 70 C
SMD/SMT
DFN-14
Tube
Power Switch ICs - POE / LAN 1x IEEE 802.3af Compliant PSE Cntr w/ In
LTC4263CS#TRPBF
Analog Devices
1:
¥1,591.2
2,410 In Stock
Mouser Part #
584-LTC4263CS#TRPBF
Analog Devices
Power Switch ICs - POE / LAN 1x IEEE 802.3af Compliant PSE Cntr w/ In
2,410 In Stock
Alternative Packaging
1
¥1,591.2
10
¥1,239.1
25
¥1,151.1
100
¥1,053.1
250
View
2,500
¥915.2
250
¥1,014.9
500
¥1,004.9
1,000
¥991.6
2,500
¥915.2
5,000
Quote
Buy
Min.: 1
Mult.: 1
Reel :
2,500
Details
Power Sourcing Equipment - PSE
802.3af
SMD/SMT
SOIC-14
Reel, Cut Tape, MouseReel
Power Switch ICs - POE / LAN 1x IEEE 802.3af Compliant PSE Cntr w/ In
LTC4263IDE#PBF
Analog Devices
1:
¥1,875.3
205 In Stock
Mouser Part #
584-LTC4263IDE#PBF
Analog Devices
Power Switch ICs - POE / LAN 1x IEEE 802.3af Compliant PSE Cntr w/ In
205 In Stock
Alternative Packaging
1
¥1,875.3
10
¥1,468.3
25
¥1,260.7
91
¥1,215.9
273
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273
¥1,192.6
546
¥1,164.4
1,001
¥1,141.1
2,548
Quote
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Mult.: 1
Details
Power Sourcing Equipment - PSE
802.3af
425 mA
3 Ohms
33 V to 66 V
- 40 C
+ 85 C
SMD/SMT
DFN-14
Tube
Power Switch ICs - POE / LAN Hi Pwr 1x PSE Cntr w/ Int Switch
LTC4263IDE-1#PBF
Analog Devices
1:
¥1,840.4
29 In Stock
Mouser Part #
584-LTC4263IDE-1#PBF
Analog Devices
Power Switch ICs - POE / LAN Hi Pwr 1x PSE Cntr w/ Int Switch
29 In Stock
Alternative Packaging
1
¥1,840.4
10
¥1,420.2
25
¥1,260.7
91
¥1,215.9
273
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273
¥1,192.6
546
¥1,164.4
1,001
¥1,141.1
2,548
Quote
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Details
Power Sourcing Equipment - PSE
802.3af
425 mA
3 Ohms
33 V to 66 V
- 40 C
+ 85 C
SMD/SMT
DFN-14
Tube
Power Switch ICs - POE / LAN Hi Pwr PD Int Cntr w/ 750mA C Lim
LTC4264CDE#PBF
Analog Devices
1:
¥1,038.1
106 In Stock
Mouser Part #
584-LTC4264CDE#PBF
Analog Devices
Power Switch ICs - POE / LAN Hi Pwr PD Int Cntr w/ 750mA C Lim
106 In Stock
Alternative Packaging
1
¥1,038.1
10
¥797.3
25
¥684.3
91
¥657.8
273
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273
¥621.2
546
¥604.6
1,001
¥596.3
2,548
¥586.3
Buy
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Mult.: 1
Details
Powered Device - PD
SMD/SMT
DFN-12
Tube
Power Switch ICs - POE / LAN 4x IEEE 802.3at Pwr Over E Cntr
LTC4266CUHF#PBF
Analog Devices
1:
¥2,553
46 In Stock
Mouser Part #
584-LTC4266CUHF#PBF
Analog Devices
Power Switch ICs - POE / LAN 4x IEEE 802.3at Pwr Over E Cntr
46 In Stock
Alternative Packaging
1
¥2,553
10
¥2,019.8
25
¥1,800.5
104
¥1,734.1
260
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260
¥1,664.3
520
¥1,622.8
1,040
¥1,587.9
2,548
Quote
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Details
Power Sourcing Equipment - PSE
802.3at
425 mA
3 V to 4.3 V
0 C
+ 70 C
SMD/SMT
QFN-38
Tube
Power Switch ICs - POE / LAN 4x IEEE 802.3at Pwr Over E Cntr
LTC4266IGW#PBF
Analog Devices
1:
¥2,783.8
54 In Stock
Mouser Part #
584-LTC4266IGW#PBF
Analog Devices
Power Switch ICs - POE / LAN 4x IEEE 802.3at Pwr Over E Cntr
54 In Stock
Alternative Packaging
1
¥2,783.8
10
¥2,207.5
25
¥2,029.7
96
¥1,880.3
256
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256
¥1,820.5
512
¥1,778.9
Buy
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Mult.: 1
Details
Power Sourcing Equipment - PSE
802.3at
425 mA
3 V to 4.3 V
- 40 C
+ 85 C
SMD/SMT
SSOP-36
Tube
Power Switch ICs - POE / LAN 4x IEEE 802.3at Pwr Over E Cntr
LTC4266IUHF#PBF
Analog Devices
1:
¥2,778.9
100 In Stock
Mouser Part #
584-LTC4266IUHF#PBF
Analog Devices
Power Switch ICs - POE / LAN 4x IEEE 802.3at Pwr Over E Cntr
100 In Stock
Alternative Packaging
1
¥2,778.9
10
¥2,205.8
25
¥1,960
104
¥1,900.2
260
View
260
¥1,818.8
520
¥1,780.6
1,040
¥1,778.9
5,044
Quote
Buy
Min.: 1
Mult.: 1
Details
Power Sourcing Equipment - PSE
802.3at
425 mA
3 V to 4.3 V
- 40 C
+ 85 C
SMD/SMT
QFN-38
Tube
Power Switch ICs - POE / LAN Pwr over E IEEE 802.3af PD Int w/ Int Sw
LTC4267CGN#PBF
Analog Devices
1:
¥1,008.2
283 In Stock
Mouser Part #
584-LTC4267CGN#PBF
Analog Devices
Power Switch ICs - POE / LAN Pwr over E IEEE 802.3af PD Int w/ Int Sw
283 In Stock
Alternative Packaging
1
¥1,008.2
10
¥772.4
25
¥714.2
100
¥647.8
300
View
300
¥614.6
500
¥598
1,000
¥588
2,500
¥576.4
Buy
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Mult.: 1
Details
Powered Device - PD
802.3af
375 mA
2 Ohms
- 57 V
0 C
+ 70 C
SMD/SMT
SSOP-16
Tube
Power Switch ICs - POE / LAN Pwr over E IEEE 802.3af PD Int w/ Int Sw
LTC4267IDHC#TRPBF
Analog Devices
1:
¥1,195.9
220 In Stock
Mouser Part #
584-LTC4267IDHCTRPBF
Analog Devices
Power Switch ICs - POE / LAN Pwr over E IEEE 802.3af PD Int w/ Int Sw
220 In Stock
Alternative Packaging
1
¥1,195.9
10
¥920.2
25
¥850.4
100
¥774
250
View
2,500
¥679.3
250
¥744.1
500
¥732.5
1,000
¥727.5
2,500
¥679.3
Buy
Min.: 1
Mult.: 1
Reel :
2,500
Details
Powered Device - PD
802.3af
SMD/SMT
DFN-16
Reel, Cut Tape, MouseReel
Power Switch ICs - POE / LAN Pwr over E IEEE 802.3af PD Int w/ Int Sw
LTC4267IGN#PBF
Analog Devices
1:
¥1,179.3
294 In Stock
Mouser Part #
584-LTC4267IGN#PBF
Analog Devices
Power Switch ICs - POE / LAN Pwr over E IEEE 802.3af PD Int w/ Int Sw
294 In Stock
Alternative Packaging
1
¥1,179.3
10
¥908.6
25
¥805.6
100
¥765.7
300
View
300
¥724.2
500
¥676
1,000
¥667.7
2,500
¥657.8
Buy
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Mult.: 1
Details
Powered Device - PD
802.3af
375 mA
2 Ohms
- 57 V
- 40 C
+ 85 C
SMD/SMT
SSOP-16
Tube
Power Switch ICs - POE / LAN 12-Port PoE/PoE+/LTPoE++ PSE Cntr
LTC4270AIUKG#PBF
Analog Devices
1:
¥4,919.9
7 In Stock
Mouser Part #
584-LTC4270AIUKG#PBF
Analog Devices
Power Switch ICs - POE / LAN 12-Port PoE/PoE+/LTPoE++ PSE Cntr
7 In Stock
Alternative Packaging
1
¥4,919.9
10
¥3,973.1
25
¥3,612.7
90
¥3,395.1
270
View
270
¥3,297.1
540
¥3,260.5
1,035
Quote
Buy
Min.: 1
Mult.: 1
Details
Power Sourcing Equipment - PSE
802.3at
425 mA
3 V to 3.6 V
- 40 C
+ 85 C
SMD/SMT
QFN-52
Tube
Power Switch ICs - POE / LAN 12-Port PoE/PoE+/LTPoE++ PSE Cntr
LTC4270BIUKG#PBF
Analog Devices
1:
¥4,350.2
7 In Stock
Mouser Part #
584-LTC4270BIUKG#PBF
Analog Devices
Power Switch ICs - POE / LAN 12-Port PoE/PoE+/LTPoE++ PSE Cntr
7 In Stock
Alternative Packaging
1
¥4,350.2
10
¥3,499.7
25
¥3,159.2
90
¥2,959.9
270
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270
¥2,870.2
540
¥2,835.3
Buy
Min.: 1
Mult.: 1
Details
Power Sourcing Equipment - PSE
802.3at
SMD/SMT
QFN-52
Tube
Power Switch ICs - POE / LAN 1x PoE/PoE+/LTPoE++ PSE Cntr
LTC4274CIUHF#PBF
Analog Devices
1:
¥2,325.4
34 In Stock
Mouser Part #
584-LTC4274CIUHF#PBF
Analog Devices
Power Switch ICs - POE / LAN 1x PoE/PoE+/LTPoE++ PSE Cntr
34 In Stock
Alternative Packaging
1
¥2,325.4
10
¥1,832.1
25
¥1,631.1
104
¥1,569.6
260
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260
¥1,506.5
520
¥1,468.3
1,040
¥1,436.8
2,548
Quote
Buy
Min.: 1
Mult.: 1
Details
Power Sourcing Equipment - PSE
802.3at
425 mA
3 V to 4.3 V
- 40 C
+ 85 C
SMD/SMT
QFN-38
Tube
Power Switch ICs - POE / LAN 1x IEEE 802.3at Pwr Over E Cntr
LTC4274CUHF#PBF
Analog Devices
1:
¥2,325.4
31 In Stock
Mouser Part #
584-LTC4274CUHF#PBF
Analog Devices
Power Switch ICs - POE / LAN 1x IEEE 802.3at Pwr Over E Cntr
31 In Stock
Alternative Packaging
1
¥2,325.4
10
¥1,832.1
25
¥1,626.1
104
¥1,569.6
260
View
260
¥1,506.5
520
¥1,468.3
1,040
¥1,436.8
2,548
Quote
Buy
Min.: 1
Mult.: 1
Details
802.3at
SMD/SMT
QFN-38
Tube
Power Switch ICs - POE / LAN IEEE 802.3at PD w/ Sync No-Opto Fly Cntr
LTC4278CDKD#PBF
Analog Devices
1:
¥1,250.7
18 In Stock
Mouser Part #
584-LTC4278CDKD#PBF
Analog Devices
Power Switch ICs - POE / LAN IEEE 802.3at PD w/ Sync No-Opto Fly Cntr
18 In Stock
Alternative Packaging
1
¥1,250.7
10
¥966.7
25
¥850.4
104
¥813.9
260
View
260
¥747.5
520
¥739.1
1,040
¥720.9
2,548
¥704.3
Buy
Min.: 1
Mult.: 1
Details
Powered Device - PD
802.3at
SMD/SMT
DFN-32
Tube
Power Switch ICs - POE / LAN IEEE 802.3at PD w/ Sync No-Opto Fly Cntr
LTC4278IDKD#PBF
Analog Devices
1:
¥1,420.2
103 In Stock
Mouser Part #
584-LTC4278IDKD#PBF
Analog Devices
Power Switch ICs - POE / LAN IEEE 802.3at PD w/ Sync No-Opto Fly Cntr
103 In Stock
Alternative Packaging
1
¥1,420.2
10
¥1,101.2
25
¥971.7
104
¥930.2
260
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260
¥888.6
520
¥863.7
1,040
¥842.1
2,548
Quote
Buy
Min.: 1
Mult.: 1
Details
Powered Device - PD
802.3at
100 mA
1 Ohms
4.5 V to 20 V
- 40 C
+ 85 C
SMD/SMT
DFN-32
Tube
Power Switch ICs - POE / LAN 8-Port PoE/PoE+ PSE Cntr
LTC4290BIUJ#PBF
Analog Devices
1:
¥3,461.5
2 In Stock
Mouser Part #
584-LTC4290BIUJ#PBF
Analog Devices
Power Switch ICs - POE / LAN 8-Port PoE/PoE+ PSE Cntr
2 In Stock
Alternative Packaging
1
¥3,461.5
10
¥2,763.9
25
¥2,458.3
100
¥2,368.6
244
View
244
¥2,283.9
549
¥2,235.7
5,002
Quote
Buy
Min.: 1
Mult.: 1
Details
Power Sourcing Equipment - PSE
802.3at
425 mA
3 V to 3.6 V
- 40 C
+ 85 C
SMD/SMT
QFN-40
Tube
Power Switch ICs - POE / LAN 4-Port PoE/PoE+ PSE Cntr
LTC4291IUF#PBF
Analog Devices
1:
¥1,119.5
131 In Stock
Mouser Part #
584-LTC4291IUF#PBF
Analog Devices
Power Switch ICs - POE / LAN 4-Port PoE/PoE+ PSE Cntr
131 In Stock
Alternative Packaging
1
¥1,119.5
10
¥860.4
25
¥737.5
91
¥709.2
273
View
273
¥686
546
¥666.1
1,001
¥656.1
2,548
¥642.8
Buy
Min.: 1
Mult.: 1
Details
Power Sourcing Equipment - PSE
802.3bt
150 mOhms
3.3 V
- 40 C
+ 85 C
SMD/SMT
QFN-24
Tube