Image Mfr. Part # Description Pricing (USD) Qty. Purchase quantity Buy & Rfq

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

LTC4257CDD#PBF

Analog Devices Inc.

1:$4.8367

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+:	$4.8367
10+:	$4.3469
25+:	$4.1091
121+:	$3.5611
363+:	$3.3786
605+:	$3.0316
1089+:	$2.5567
2541+:	$2.4289

In Stock:	121
Minimum:	1
Multiples:	1

Ext. Price：$4.8

Power over Ethernet (PoE) Controller Channel

LT4239ADE#PBF

Analog Devices Inc.

1:$19.8284

In Stock:974

LT4239ADE#PBF

Mfr.:Analog Devices Inc.

Power over Ethernet (PoE) Controller Channel

Datasheet

1+:	$19.8284
10+:	$18.2195
25+:	$17.4633
80+:	$15.3868
230+:	$14.6316
490+:	$13.6876
980+:	$12.5549

In Stock:	974
Minimum:	1
Multiples:	1

Ext. Price：$19.8

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

LTC4266AIUHF-4#TRPBF

Analog Devices Inc.

1:$22.2566

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+:	$22.2566
10+:	$20.4602
25+:	$19.6122
100+:	$17.2798
250+:	$16.4317
500+:	$15.3716
1000+:	$14.0994

In Stock:	1960
Minimum:	1
Multiples:	1

Ext. Price：$22.3

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

LTC4266IGW#PBF

Analog Devices Inc.

1:$20.4193

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+:	$20.4193
10+:	$18.7696
32+:	$17.9915
128+:	$15.8519
256+:	$15.0739
512+:	$14.1014
1024+:	$12.9344

In Stock:	219
Minimum:	1
Multiples:	1

Ext. Price：$20.4

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

MAX5971BETI+T

Analog Devices Inc./Maxim Integrated

1:$17.4933

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+:	$17.4933
10+:	$15.8015
25+:	$15.0662
100+:	$13.0821
250+:	$12.4942
500+:	$11.3917
1000+:	$9.9218

In Stock:	1500
Minimum:	1
Multiples:	1

Ext. Price：$17.5

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

MAX5922AEUI+T

Analog Devices Inc./Maxim Integrated

1:$18.8614

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+:	$18.8614
10+:	$17.3363
25+:	$16.6180
100+:	$14.6418
250+:	$13.9232
500+:	$13.0249
1000+:	$11.9470

In Stock:	3745
Minimum:	1
Multiples:	1

Ext. Price：$18.9

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

LTC4274CUHF#PBF

Analog Devices Inc.

1:$16.7430

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+:	$16.7430
10+:	$15.3884
52+:	$14.7502
104+:	$12.9962
260+:	$12.3583
520+:	$11.5610
1040+:	$10.6042

In Stock:	7948
Minimum:	1
Multiples:	1

Ext. Price：$16.7

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

LTC4263IDE#PBF

Analog Devices Inc.

1:$14.9792

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+:	$14.9792
10+:	$13.5346
91+:	$11.2056
273+:	$10.7020
546+:	$9.7578
1001+:	$8.4987

In Stock:	1082
Minimum:	1
Multiples:	1

Ext. Price：$15.0

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

LTC4279IS#PBF

Analog Devices Inc.

1:$14.5978

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+:	$14.5978
10+:	$13.1833
50+:	$12.5707
100+:	$10.9149
250+:	$10.4244
500+:	$9.5046
1000+:	$8.2782

In Stock:	852
Minimum:	1
Multiples:	1

Ext. Price：$14.6

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

LTC4279IS#TRPBF

Analog Devices Inc.

1:$14.5978

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+:	$14.5978
10+:	$13.1833
25+:	$12.5706
100+:	$10.9149
250+:	$10.4244
500+:	$9.5046
1000+:	$8.2782

In Stock:	2812
Minimum:	1
Multiples:	1

Ext. Price：$14.6

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

MAX5986AETE+

Analog Devices Inc./Maxim Integrated

1:$13.8922

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+:	$13.8922
10+:	$12.5455
60+:	$11.9618
120+:	$10.3864
300+:	$9.9196
540+:	$9.0443
1020+:	$7.8773

In Stock:	120
Minimum:	1
Multiples:	1

Ext. Price：$13.9

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

SI3474B-A01-IMR

Skyworks Solutions Inc.

1:$13.4213

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+:	$13.4213
10+:	$12.1309
25+:	$11.5663
100+:	$10.0428
250+:	$9.5915
500+:	$8.7452
1000+:	$7.6167

In Stock:	9226
Minimum:	1
Multiples:	1

Ext. Price：$13.4

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

LTC4271IUF#PBF

Analog Devices Inc.

1:$12.7605

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+:	$12.7605
10+:	$11.5237
91+:	$9.5408
273+:	$9.1119
546+:	$8.3079
1001+:	$7.2359

In Stock:	5328
Minimum:	1
Multiples:	1

Ext. Price：$12.8

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

TPS2388RTQT

Texas Instruments

1:$13.0542

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+:	$13.0542
10+:	$11.7986
25+:	$11.2494
100+:	$9.7680

In Stock:	181
Minimum:	1
Multiples:	1

Ext. Price：$13.1

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

LTC4263CS#PBF

Analog Devices Inc.

1:$12.5098

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+:	$12.5098
10+:	$11.3002
55+:	$10.7749
110+:	$9.3556
275+:	$8.9352
550+:	$8.1468
1045+:	$7.0956

In Stock:	494
Minimum:	1
Multiples:	1

Ext. Price：$12.5

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

LTC4263CDE#TRPBF

Analog Devices Inc.

1:$12.5098

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+:	$12.5098
10+:	$11.3002
25+:	$10.7748
100+:	$9.3557
250+:	$8.9352
500+:	$8.1468
1000+:	$7.0956

In Stock:	4050
Minimum:	1
Multiples:	1

Ext. Price：$12.5

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

LTC4263CDE-1#TRPBF

Analog Devices Inc.

1:$12.5098

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+:	$12.5098
10+:	$11.3002
25+:	$10.7748
100+:	$9.3557
250+:	$8.9352
500+:	$8.1468
1000+:	$7.0956

In Stock:	2092
Minimum:	1
Multiples:	1

Ext. Price：$12.5

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

LT4295HUFD#PBF

Analog Devices Inc.

1:$10.8785

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+:	$10.8785
10+:	$9.8316
73+:	$9.3747
146+:	$8.1399
292+:	$7.7741
511+:	$7.0882
1022+:	$6.1736

In Stock:	1137
Minimum:	1
Multiples:	1

Ext. Price：$10.9

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

LT4276AHUFD#PBF

Analog Devices Inc.

1:$12.4812

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+:	$12.4812
10+:	$11.2680
73+:	$10.7444
146+:	$9.3293
292+:	$8.9099
511+:	$8.1238
1022+:	$7.0756

In Stock:	651
Minimum:	1
Multiples:	1

Ext. Price：$12.5

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

LT4276AIUFD#TRPBF

Analog Devices Inc.

1:$10.3932

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+:	$10.3932
10+:	$9.3847
25+:	$8.9485
100+:	$7.7699
250+:	$7.4208
500+:	$6.7660
1000+:	$5.8930

In Stock:	3967
Minimum:	1
Multiples:	1

Ext. Price：$10.4

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