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ImageMfr. Part #DescriptionPricing (USD)Qty.Purchase quantityBuy & Rfq
Power over Ethernet controller (PoE) 1 channel 802.3af (PoE) 8-DFN (3x3)
LTC4257CDD#PBF

Analog Devices Inc.

1:$1.6122

In Stock:121

LTC4257CDD#PBF

Mfr.:Analog Devices Inc.

Package:8-DFN (3x3)

Power over Ethernet controller (PoE) 1 channel 802.3af (PoE) 8-DFN (3x3)

Datasheet
1+:$1.6122
10+:$1.4490
25+:$1.3697
121+:$1.1871
363+:$1.1262
605+:$1.0105
1089+:$0.8522
2541+:$0.8096
In Stock:121
Minimum:1
Multiples:1
-+
Ext. Price：$1.6
Power over Ethernet (PoE) Controller Channel
LT4239ADE#PBF

Analog Devices Inc.

1:$6.6095

In Stock:974

LT4239ADE#PBF

Mfr.:Analog Devices Inc.

Package:

Power over Ethernet (PoE) Controller Channel

Datasheet
1+:$6.6095
10+:$6.0732
25+:$5.8211
80+:$5.1289
230+:$4.8772
490+:$4.5625
980+:$4.1850
In Stock:974
Minimum:1
Multiples:1
-+
Ext. Price：$6.6
Power over Ethernet Controller (PoE) 4 channels 802.3at (PoE), 802.3af (PoE), LTPoE 38-QFN (5x7)
LTC4266AIUHF-4#TRPBF

Analog Devices Inc.

1:$7.4189

In Stock:1960

LTC4266AIUHF-4#TRPBF

Mfr.:Analog Devices Inc.

Package:38-QFN (5x7)

Power over Ethernet Controller (PoE) 4 channels 802.3at (PoE), 802.3af (PoE), LTPoE 38-QFN (5x7)

Datasheet
1+:$7.4189
10+:$6.8201
25+:$6.5374
100+:$5.7599
250+:$5.4772
500+:$5.1239
1000+:$4.6998
In Stock:1960
Minimum:1
Multiples:1
-+
Ext. Price：$7.4
Power over Ethernet Controller (PoE) 4 channels 802.3at (PoE), 802.3af (PoE) 36-SSOP
LTC4266IGW#PBF

Analog Devices Inc.

1:$6.8064

In Stock:219

LTC4266IGW#PBF

Mfr.:Analog Devices Inc.

Package:36-SSOP

Power over Ethernet Controller (PoE) 4 channels 802.3at (PoE), 802.3af (PoE) 36-SSOP

Datasheet
1+:$6.8064
10+:$6.2565
32+:$5.9972
128+:$5.2840
256+:$5.0246
512+:$4.7005
1024+:$4.3115
In Stock:219
Minimum:1
Multiples:1
-+
Ext. Price：$6.8
Power over Ethernet controller (PoE) 1 channel 802.3at (PoE), 802.3af (PoE) 28-TQFN (5x5)
MAX5971BETI+T

Analog Devices Inc./Maxim Integrated

1:$5.8311

In Stock:1500

MAX5971BETI+T

Mfr.:Analog Devices Inc./Maxim Integrated

Package:28-TQFN (5x5)

Power over Ethernet controller (PoE) 1 channel 802.3at (PoE), 802.3af (PoE) 28-TQFN (5x5)

Datasheet
1+:$5.8311
10+:$5.2672
25+:$5.0221
100+:$4.3607
250+:$4.1647
500+:$3.7972
1000+:$3.3073
In Stock:1500
Minimum:1
Multiples:1
-+
Ext. Price：$5.8
Power over Ethernet Controller (PoE) 1 channel 802.3af (PoE) 28-TSSOP
MAX5922AEUI+T

Analog Devices Inc./Maxim Integrated

1:$6.2871

In Stock:3745

MAX5922AEUI+T

Mfr.:Analog Devices Inc./Maxim Integrated

Package:28-TSSOP

Power over Ethernet Controller (PoE) 1 channel 802.3af (PoE) 28-TSSOP

Datasheet
1+:$6.2871
10+:$5.7788
25+:$5.5393
100+:$4.8806
250+:$4.6411
500+:$4.3416
1000+:$3.9823
In Stock:3745
Minimum:1
Multiples:1
-+
Ext. Price：$6.3
Power over Ethernet controller (PoE) 1 channel 802.3at (PoE), 802.3af (PoE) 38-QFN (5x7)
LTC4274CUHF#PBF

Analog Devices Inc.

1:$5.5810

In Stock:7948

LTC4274CUHF#PBF

Mfr.:Analog Devices Inc.

Package:38-QFN (5x7)

Power over Ethernet controller (PoE) 1 channel 802.3at (PoE), 802.3af (PoE) 38-QFN (5x7)

Datasheet
1+:$5.5810
10+:$5.1295
52+:$4.9167
104+:$4.3321
260+:$4.1194
520+:$3.8537
1040+:$3.5347
In Stock:7948
Minimum:1
Multiples:1
-+
Ext. Price：$5.6
Power over Ethernet controller (PoE) 1 channel 802.3af (PoE) 14-DFN (4x3)
LTC4263IDE#PBF

Analog Devices Inc.

1:$4.9931

In Stock:1082

LTC4263IDE#PBF

Mfr.:Analog Devices Inc.

Package:14-DFN (4x3)

Power over Ethernet controller (PoE) 1 channel 802.3af (PoE) 14-DFN (4x3)

Datasheet
1+:$4.9931
10+:$4.5115
91+:$3.7352
273+:$3.5673
546+:$3.2526
1001+:$2.8329
In Stock:1082
Minimum:1
Multiples:1
-+
Ext. Price：$5.0
Power over Ethernet controller (PoE) 1 channel 802.3at (PoE), 802.3af (PoE), LTPoE 16-SO
LTC4279IS#PBF

Analog Devices Inc.

1:$4.8659

In Stock:852

LTC4279IS#PBF

Mfr.:Analog Devices Inc.

Package:16-SO

Power over Ethernet controller (PoE) 1 channel 802.3at (PoE), 802.3af (PoE), LTPoE 16-SO

Datasheet
1+:$4.8659
10+:$4.3944
50+:$4.1902
100+:$3.6383
250+:$3.4748
500+:$3.1682
1000+:$2.7594
In Stock:852
Minimum:1
Multiples:1
-+
Ext. Price：$4.9
Power over Ethernet controller (PoE) 1 channel 802.3at (PoE), 802.3af (PoE), LTPoE 16-SO
LTC4279IS#TRPBF

Analog Devices Inc.

1:$4.8659

In Stock:2812

LTC4279IS#TRPBF

Mfr.:Analog Devices Inc.

Package:16-SO

Power over Ethernet controller (PoE) 1 channel 802.3at (PoE), 802.3af (PoE), LTPoE 16-SO

Datasheet
1+:$4.8659
10+:$4.3944
25+:$4.1902
100+:$3.6383
250+:$3.4748
500+:$3.1682
1000+:$2.7594
In Stock:2812
Minimum:1
Multiples:1
-+
Ext. Price：$4.9
Power over Ethernet Controller (PoE) 1 channel 802.3af (PoE) 16-TQFN (5x5)
MAX5986AETE+

Analog Devices Inc./Maxim Integrated

1:$4.6307

In Stock:120

MAX5986AETE+

Mfr.:Analog Devices Inc./Maxim Integrated

Package:16-TQFN (5x5)

Power over Ethernet Controller (PoE) 1 channel 802.3af (PoE) 16-TQFN (5x5)

Datasheet
1+:$4.6307
10+:$4.1818
60+:$3.9873
120+:$3.4621
300+:$3.3065
540+:$3.0148
1020+:$2.6258
In Stock:120
Minimum:1
Multiples:1
-+
Ext. Price：$4.6
Power over Ethernet Controller (PoE) 8-channel 802.3at (PoE), 802.3bt 56-QFN (8x8)
SI3474B-A01-IMR

Skyworks Solutions Inc.

1:$4.4738

In Stock:9226

SI3474B-A01-IMR

Mfr.:Skyworks Solutions Inc.

Package:56-QFN (8x8)

Power over Ethernet Controller (PoE) 8-channel 802.3at (PoE), 802.3bt 56-QFN (8x8)

Datasheet
1+:$4.4738
10+:$4.0436
25+:$3.8554
100+:$3.3476
250+:$3.1972
500+:$2.9151
1000+:$2.5389
In Stock:9226
Minimum:1
Multiples:1
-+
Ext. Price：$4.5
Power over Ethernet Controller (PoE) Channel 802.3at (PoE) 24-QFN (4x4)
LTC4271IUF#PBF

Analog Devices Inc.

1:$4.2535

In Stock:5328

LTC4271IUF#PBF

Mfr.:Analog Devices Inc.

Package:24-QFN (4x4)

Power over Ethernet Controller (PoE) Channel 802.3at (PoE) 24-QFN (4x4)

Datasheet
1+:$4.2535
10+:$3.8412
91+:$3.1803
273+:$3.0373
546+:$2.7693
1001+:$2.4120
In Stock:5328
Minimum:1
Multiples:1
-+
Ext. Price：$4.3
Power over Ethernet Controller (PoE) 8-channel 802.3at (PoE) 56-QFN (8x8)
TPS2388RTQT

Texas Instruments

1:$4.3514

In Stock:181

TPS2388RTQT

Mfr.:Texas Instruments

Package:56-QFN (8x8)

Power over Ethernet Controller (PoE) 8-channel 802.3at (PoE) 56-QFN (8x8)

Datasheet
1+:$4.3514
10+:$3.9328
25+:$3.7498
100+:$3.2560
In Stock:181
Minimum:1
Multiples:1
-+
Ext. Price：$4.4
Power over Ethernet Controller (PoE) 1 channel 802.3af (PoE) 14-SO
LTC4263CS#PBF

Analog Devices Inc.

1:$4.1699

In Stock:494

LTC4263CS#PBF

Mfr.:Analog Devices Inc.

Package:14-SO

Power over Ethernet Controller (PoE) 1 channel 802.3af (PoE) 14-SO

Datasheet
1+:$4.1699
10+:$3.7667
55+:$3.5916
110+:$3.1185
275+:$2.9784
550+:$2.7156
1045+:$2.3652
In Stock:494
Minimum:1
Multiples:1
-+
Ext. Price：$4.2
Power over Ethernet controller (PoE) 1 channel 802.3af (PoE) 14-DFN (4x3)
LTC4263CDE-1#TRPBF

Analog Devices Inc.

1:$4.1699

In Stock:2092

LTC4263CDE-1#TRPBF

Mfr.:Analog Devices Inc.

Package:14-DFN (4x3)

Power over Ethernet controller (PoE) 1 channel 802.3af (PoE) 14-DFN (4x3)

Datasheet
1+:$4.1699
10+:$3.7667
25+:$3.5916
100+:$3.1186
250+:$2.9784
500+:$2.7156
1000+:$2.3652
In Stock:2092
Minimum:1
Multiples:1
-+
Ext. Price：$4.2
Power over Ethernet controller (PoE) 1 channel 802.3af (PoE) 14-DFN (4x3)
LTC4263CDE#TRPBF

Analog Devices Inc.

1:$4.1699

In Stock:4050

LTC4263CDE#TRPBF

Mfr.:Analog Devices Inc.

Package:14-DFN (4x3)

Power over Ethernet controller (PoE) 1 channel 802.3af (PoE) 14-DFN (4x3)

Datasheet
1+:$4.1699
10+:$3.7667
25+:$3.5916
100+:$3.1186
250+:$2.9784
500+:$2.7156
1000+:$2.3652
In Stock:4050
Minimum:1
Multiples:1
-+
Ext. Price：$4.2
Power over Ethernet controller (PoE) 1 channel 802.3at (PoE), 802.3af (PoE) 28-QFN (4x5)
LT4295HUFD#PBF

Analog Devices Inc.

1:$3.6262

In Stock:1137

LT4295HUFD#PBF

Mfr.:Analog Devices Inc.

Package:28-QFN (4x5)

Power over Ethernet controller (PoE) 1 channel 802.3at (PoE), 802.3af (PoE) 28-QFN (4x5)

Datasheet
1+:$3.6262
10+:$3.2772
73+:$3.1249
146+:$2.7133
292+:$2.5914
511+:$2.3627
1022+:$2.0579
In Stock:1137
Minimum:1
Multiples:1
-+
Ext. Price：$3.6
Power over Ethernet controller (PoE) 1 channel 802.3at (PoE), 802.3af (PoE), LTPoE 28-QFN (4x5)
LT4276AHUFD#PBF

Analog Devices Inc.

1:$4.1604

In Stock:651

LT4276AHUFD#PBF

Mfr.:Analog Devices Inc.

Package:28-QFN (4x5)

Power over Ethernet controller (PoE) 1 channel 802.3at (PoE), 802.3af (PoE), LTPoE 28-QFN (4x5)

Datasheet
1+:$4.1604
10+:$3.7560
73+:$3.5815
146+:$3.1098
292+:$2.9700
511+:$2.7079
1022+:$2.3585
In Stock:651
Minimum:1
Multiples:1
-+
Ext. Price：$4.2
Power over Ethernet controller (PoE) 1 channel 802.3at (PoE), 802.3af (PoE), LTPoE 28-QFN (4x5)
LT4276AIUFD#TRPBF

Analog Devices Inc.

1:$3.4644

In Stock:3967

LT4276AIUFD#TRPBF

Mfr.:Analog Devices Inc.

Package:28-QFN (4x5)

Power over Ethernet controller (PoE) 1 channel 802.3at (PoE), 802.3af (PoE), LTPoE 28-QFN (4x5)

Datasheet
1+:$3.4644
10+:$3.1282
25+:$2.9828
100+:$2.5900
250+:$2.4736
500+:$2.2553
1000+:$1.9643
In Stock:3967
Minimum:1
Multiples:1
-+
Ext. Price：$3.5
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10 million+

Millions of parts in stock

20,000 ㎡

Warehouses spread all over the world

2 H

Available for immediate shipment

2000 +

Global authorized distributor
LOGO
A leading global independent distributor with cost-saving and reliable supply chain. Since 1999, we have been consistently committed to helping customers quickly and accurately find obsolete, discontinued, and hard-to-find parts, as well as obtaining genuine common parts at competitive prices. We are well aware of the difficulty of procuring obsolete electronic components. Procurement personnel often spend up to 60% of the procurement time, which is twice as much as finding regular components. In view of this, Telisemi continuously optimizes its inventory and global supplier network to shorten your procurement cycle, reduce transaction costs, and provide high-quality electronic components at highly competitive prices.
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