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Inductors, Chokes, Ferrite Beads

As a top tier supplier to OEMs and Contract Manufacturers, Allied Components has several standard offerings of power inductors, high current inductors, ferrite chokes, and ferrite beads in SMT / SMD chip form or as discrete components. Our standard inductors are availble in several inductance ranges, sizes, and packaging styles (EIA 0402, 0603, 0805, 1008, 1206, 1210, 1806, 1812, 2250 case sizes). Ferrite beads are also available in many sizes and impedance values. If you require tighter tolerances or have other special size or value requirements, we are a custom inductor and transformer manufacturer and can meet your needs with our innovative technology and custom magnetics engineered designs.

 SMD Multilayer Inductors

General Purpose Ferrite (MLC-SERIES)
Electrical parameters Dimensions (In) Allied Series
0.01µH - 33µH .06 x .03 MLC05
0.022µH - 27µH .08 x .05 MLC10
0.047µH - 33µH .12 x .06 MLC20
High Frequency Ceramic (HFC Series)
Electrical parameters Dimensions (In) Allied Series
0.2nH - 100nH .04 x .02 HFC03
1.0nH - 270nH .06 x .03 HFC05
1.0nH - 470nH .08 x .05 HFC10

 SMD Wirewound Inductors

Air Core (SMAC-SERIES)
Electrical parameters Dimensions (In) Allied Series
1.65nH - 5.45nH .87 x .05 SMAC10
5.65nH - 12.55nH .15 x .05 SMAC15
2.5nH - 18.5nH .12 x .14 SMAC20
22nH - 120nH .19 x .15 SMAC25
17.5nH - 43nH .12 x .27 SMAC30
Ceramic Core (CC-SERIES)
Electrical parameters Dimensions (In) Allied Series
1.0nH - 100nH .04 x .02 CC02
1.6nH - 470nH .06 x .03 CC03
2.8nH - 1000nH .08 x .05 CC05
10nH - 15000nH .10 x .08 CC10
Ceramic Core High Q Chip Inductors
Electrical parameters Dimensions (In) Allied Series
1.6nh - 24nh .06 x .03 CHC03
2.5nh - 51nh .08 x .05 CHQ05
4.1nh - 390nh .10 x .08 CHQ10
Ceramic Core Low Profile Chip Inductors
Electrical parameters Dimensions (In) Allied Series
1.8µH - 1000µH .08 x .05 CT05
Ferrite Core Chip Inductors (LS Series)
Electrical parameters Dimensions (In) Allied Series
0.047µH - 10µH .06 x .03 LS03
0.078µH - 47µH .08 x .05 LS05
1.2µH - 15µH .10 x .08 LS10
Ferrite Core Chip Inductors Low Profile (LT Series)
Electrical parameters Dimensions (In) Allied Series
0.12µH - 39µH .08 x .05 LT05
1.0µH - 22µH .12 x .10 LT20
Ferrite Core Chip Inductors Low Resistance (LD Series)
Electrical parameters Dimensions (In) Allied Series
1.0µH - 100µH .08 x .05 LD05
Ferrite Core Open (FC-SERIES)
Electrical parameters Dimensions (In) Allied Series
0.12µH - 33µH .08 x .05 FC05
0.005µH - 100µH .10 x .08 FC10
1.0µH - 47µH .10 x .08 FCHC10
0.47µH - 680µH .12 x .10 FCHC20
Low Resistance (LRC-SERIES)
Electrical parameters Dimensions (In) Allied Series
0.12µH - 100µH .12 x .06 LRC10
1.0µH - 560µH .12 x .10 LRC20
1.0µH - 1500µH .18 x .12 LRC30
0.12µH - 10000µH .22 x .20 LRC40
0.10µH - 560µH .12 x .10 LRCHQ20
1.0µH - 2200µH .18 x .12 LRCHQ30
Molded Chip (MC-SERIES)
Electrical parameters Dimensions (In) Allied Series
0.01µH - 0.82µH .12 x .10 MC20A
10µH -1000µH .18 x .12 MC30A
1.0uH - 330uH .18 X .12 MCHC30
Surface Mount Common Mode Choke
Electrical parameters Dimensions (In) Allied Series
30Ω - 900Ω .08 x .05 SCM10
30Ω - 260Ω .08 x .05 SCMHC10

 SMD Power Inductors

(PCHC-SERIES)
Electrical parameters Dimensions (In) Allied Series
0.36µH - 10.0µH .270 x .254 PCHC104H
0.47µH - 10.0µH .421 x .393 PCHC123H
0.47µH - 10.0µH .500 x .500 PCHC125P
0.47µH - 10.0µH .500 x .500 PCHC127H
0.68µH - 6.80µh .531 x .511 PCHC1354S
0.33µH - 10.0µH .270 x .254 PCHC63H
0.33µH - 10.0µH .270 x .254 PCHC64P
(PCIS-SERIES)
Electrical parameters Dimensions (In) Allied Series
1.0µH - 10000µH .260 x .175 PCIS20
1.0µH - 47µH .510 x .370 PCIS40
10µH - 1000µH .730 x .600 PCIS60
(PCIT-SERIES)
Electrical parameters Dimensions (In) Allied Series
1.0µH - 1000µH .260 x .175 PCIT20
1.0µH - 1000µH .510 x .370 PCIT40
(PCS-SERIES)
Electrical parameters Dimensions (In) Allied Series
2.2µH - 33µH .394 x .394 PCS1014
1.0µH - 470µH .413 x .406 PCS104
80µH - 1000µH .413 x .406 PCS105
3.3µH - 330µH .492 x .492 PCS124
3.3µH - 1000µH .492 x .492 PCS125
1.2µH - 1000µH .492 x .492 PCS127
10µH - 330µH .453 x .197 PCS25
10µH - 470µH .531 x .393 PCS35
10µH - 820µH .630 x .495 PCS45
2.9µH - 330µH .244 x .232 PCS62
10µH - 1000µH .244 x .232 PCS64
2.2µH - 1000µH .287 x .287 PCS73
1.8µH - 1000µH .287 x .287 PCS74
(PCS2D-SERIES)
Electrical parameters Dimensions (In) Allied Series
1.2µH - 33µH .126 x .126 PCS2D09
1.5µH - 22µH .126 x .126 PCS2D11
0.47µH - 12µH .126 x .126 PCS2D14
1.7µH - 22µH .126 x .126 PCSHC2D18
2.2µH - 47µH .126 x .126 PCSLR2D18
(PCS3D-SERIES)
Electrical parameters Dimensions (In) Allied Series
2.7µH - 39µH .157 x .157 PCS3D11
1.0µH - 39µH .155 x .155 PCS3D12
1.0µH - 100µH .157 x .157 PCS3D16
(PCS4D-SERIES)
Electrical parameters Dimensions (In) Allied Series
1.0µH - 100µH .185 x .185 PCS4D18
1.2µH - 220µH .185 x .185 PCS4D28
(PCS5D-SERIES)
Electrical parameters Dimensions (In) Allied Series
1.0µH - 100µH .244 x .244 PCS5D18
1.5µH - 560µH .244 x .244 PCS5D28
(PCS6D-SERIES)
Electrical parameters Dimensions (In) Allied Series
3.0µH - 220µH .264 x .264 PCS6D28
2.7µH - 560µH .276 x .276 PCS6D38
(PCSB-SERIES)
Electrical parameters Dimensions (In) Allied Series
100µH - 10000µH .260 x .175 PCSB20
(PCSDR-SERIES)
Electrical parameters Dimensions (In) Allied Series
0.47µh - 1200µh .492 x .492 PCSDR124
3.3µH - 1000µH .492 x .492 PCSDR125
1.2µH - 1000µH .492 x .492 PCSDR127
0.33µH - 1200µH .287 x .287 PCSDR73
0.33µH - 1200µH .287 x .287 PCSDR74
(PCSDW-SERIES)
Electrical parameters Dimensions (In) Allied Series
Values to be advised .472 x .472 PCSDW125
Values to be advised .472 x .472 PCSDW127
Values to be advised .287 x .287 PCSDW73
Values to be advised .299 x .299 PCSDW74
(PCSLF-SERIES)
Electrical parameters Dimensions (In) Allied Series
4.7µH - 100µH .236 x .236 PCSLF0628
2.2µH - 47µH .276 x .276 PCSLF0728
3.3µH - 100µH .276 x .276 PCSLF0730
2.2µH - 1000µH .276 x .276 PCSLF0732
3.3µH - 1000µH .276 x .276 PCSLF0745
10µH - 1500µH .398 x .398 PCSLF1045
6.0µH - 1500µH .492 x .492 PCSLF1255
2.0µH - 220µH .492 x .492 PCSLF1265
1.2µH - 330µH .492 x .492 PCSLF1275
Low Profile (PCLP-SERIES)
Electrical parameters Dimensions (In) Allied Series
1.2µH - 330µH .256 x .220 PCLP05
1.0µH - 1000µH .260 x .209 PCLP10
4.7µH - 1000µH .36 x .31 PCLP20
Open Wound (PC-SERIES)
Electrical parameters Dimensions (In) Allied Series
2.2µH - 27µH .138 x .118 PC0301
1.0µH - 82µH .130 x .118 PC03011
2.2µH - 1500µH .130 x .118 PC03015
1.0µH - 1000µH .130 x .118 PC03021
1.0µH - 330µH .177 x .126 PC0403
1.0µH - 1000µH .228 x .205 PC0501
1.0µH - 1000µH .228 x .205 PC0502
1.0µH - 1000µH .228 x .205 PC0503
2.2µH - 1000µH .228 x .205 PC0504
2.2µH - 1000µH .307 x .276 PC0703
4.7µH - 330µH .307 x .276 PC0705
1.0µH - 560µH .395 x .354 PC1004
10µH - 560µH .395 x .354 PC1005
3.3µH - 820µH .395 x .354 PC1006
6000µH - 8200µH .512 x .512 PC1307
10µH - 220µH .335 x .205 PC25
3.0µH - 470µH .453 x .197 PC35
10µH - 820µH .531 x .197 PC45
Open Wound (PCI-SERIES)
Electrical parameters Dimensions (In) Allied Series
1.0µH - 1000µH .260 x .175 PCI20
10µH - 1000µH .510 x .370 PCI30
1.0µH - 1000µH .510 x .370 PCI40
4.7µH - 1000µH .510 x .370 PCI50
1.0µH - 1000µH .730 x .600 PCI60
Open Wound High Current (PCHC-SERIES)
Electrical parameters Dimensions (In) Allied Series
0.56µH - 47µH .350 x .240 PCHC25
0.33µH - 100µH .520 x .390 PCHC40
0.78µH - 15µH .880 x .640 PCHC60
Power Shielded Inductors (PS Series)
Electrical parameters Dimensions (In) Allied Series
1.0µH - 1000µH .10 x .08 PS10

 Toroidal Inductors

High Temp (TC210HT-SERIES)
Electrical parameters Dimensions (In) Allied Series
1.0µh - 1000µh .86 x .45 TC210HT
1.2µh - 1000µh 1.28 x .65 TC230HT
Low Loss (TCXXX-LL-SERIES)
Electrical parameters Dimensions (In) Allied Series
1.0µh - 1000µh 1.10 x .55 TC220LL
Standard (TC-SERIES)
Electrical parameters Dimensions (In) Allied Series
1.0µH - 1000µH Various Sizes TC100
10µH - 1000µH .86 x .45 TC210
10µH - 1000µH 1.28 x .65 TC230

 Ferrite Beads

High Current Multilayer (HCB-SERIES)
Electrical parameters Dimensions (In) Allied Series
10Ω - 120Ω .04 x .02 HCB03
10Ω - 1.5kΩ .06 x .03 HCB05
5Ω - 1.5kΩ .08 x .05 HCB10
7Ω - 1.5kΩ .12 x .06 HCB20
60Ω - 90Ω .12 x .10 HCB30
19Ω - 1.3kΩ .18 x .06 HCB40
70Ω - 1.3kΩ .18 x .12 HCB50
High Frequency Ferrite Beads (HFB-SERIES)
Electrical parameters Dimensions (In) Allied Series
600Ω-1000Ω .04 x .02 HFB03
470Ω-1500Ω .06 x .03 HFB05
Mid Current Beads (MCB-SERIES)
Electrical parameters Dimensions (In) Allied Series
10Ω - 1500Ω .06 x .03 MCB05
7Ω - 2000Ω .08 x .05 MCB10
19Ω - 2000Ω .12 x .06 MCB20
Multilayer (MLB-SERIES)
Electrical parameters Dimensions (In) Allied Series
6 Ω - 1.5k Ω .04 x .02 MLB03
5 Ω - 2.7k Ω .06 x .03 MLB05
5 Ω - 2.7k Ω .08 x .05 MLB10
8 Ω - 2.0k Ω .12 x .06 MLB20
25 Ω - 70 Ω .12 x .10 MLB30
33Ω - 170Ω .18 x .06 MLB40
70Ω - 150Ω .18 x .12 MLB50
Multilayer Bead Arrays
Electrical parameters Dimensions (In) Allied Series
30Ω - 1000Ω .12 x .06 MLBA20
Pressed (SMB-SERIES)
Electrical parameters Dimensions (In) Allied Series
23Ω - 38Ω .20 x .12 SMB20
50Ω - 80Ω .38 x .12 SMB30
55Ω - 90Ω .31 x .18 SMB40
Ultra Current Chip Beads (UCB SERIES)
Electrical parameters Dimensions (In) Allied Series
11Ω - 80Ω .08 x .05 UCB10
60Ω - 120Ω .08 x .05 UCB15
11Ω - 220Ω .12 x .06 UCB20
60Ω - 110Ω .18 x .06 UCB40
56Ω - 150Ω .18 x .12 UCB50
Wide Band, 6 hole (WFB-SERIES)
Electrical parameters Dimensions (In) Allied Series
280Ω - 680Ω .39 x .59 WFB

 Leaded Inductors & Chokes

Conformal Coated (AC-SERIES)
Electrical parameters Dimensions (In) Allied Series
0.10µH - 1000µH .11 x .17 AC10
0.27µH - 1000µH .11 x .27 AC20
0.10µH - 1000µH .15 x .39 AC30
1200µH - 82000µH .19 x .39 AC40
1.0uH - 10000uH .175 X .375 AC50
Flat Coils (RFC20-SERIES)
Electrical parameters Dimensions (In) Allied Series
1.0µH - 10000µH .35 x .40 RFC20
Larger Drum Core (RDC-SERIES)
Electrical parameters Dimensions (In) Allied Series
1.0µH - 560µH .66 x .840 RDC10
1.0µH - 2200µH .825 x .840 RDC20
1.0µH - 4700µH 1.10 x .840 RDC30
Molded (AM-SERIES)
Electrical parameters Dimensions (In) Allied Series
0.10µH - 1000µH .10 x .25 AM20
0.10µH - 1000µH .15 x .37 AM30
Molded (AMPC-SERIES)
Electrical parameters Dimensions (In) Allied Series
3.9µH - 18000µH .27 x .64 AMPC20
Rod / Slug Core (RHC-SERIES)
Electrical parameters Dimensions (In) Allied Series
5.0µH - 250µH various sizes RHC50
Shielded (AS-SERIES)
Electrical parameters Dimensions (In) Allied Series
0.10µH - 1000µH .10 x .25 AS20
0.10µH - 10000µH .14 x .34 AS30
0.10µH - 100mH .16x.41 AS40
0.10µH - 100mH .16 x .45 AS50
Small Bobbin (RB-SERIES)
Electrical parameters Dimensions (In) Allied Series
100µH - 15000µH .33 x .25 RB20
1.0µH - 100000µH .34 x .44 RB30
100µH - 36000µH .32 x .44 RB40
UL Shrink Tube (APC-SERIES)
Electrical parameters Dimensions (In) Allied Series
3.9µH - 18000µH .26 x .65 APC20
3.9µH - 100000µH .45 x .90 APC30
Varnish Coated (AHC-SERIES)
Electrical parameters Dimensions (In) Allied Series
0.15µH - 56µH .18 x .50 AHC30
5µH - 1000µH various sizes AHC40
3.35µH - 1000µH various sizes AHC50

Local Area Network (LAN) Pulse Transformers

Image Product Type Details
Common Mode Chokes
DETAILS
10 Base T
DETAILS
10/100 Base T
DETAILS
10/100/1000 Base T
DETAILS
xDSL Transformer
DETAILS
Audio Data
DETAILS
PoE(+) Magnetics
DETAILS
T1/E1/CEPT/ISDN
DETAILS
T3/DS3/E3/STS-1
DETAILS

RJ45 Connectors

Image Product Type Details
10 Base-T Single Port RJ45 with Integrated Magnetics
DETAILS
100 Base-T Single Port RJ45 with Integrated Magnetics
DETAILS
100 Base-T 2x1 RJ45 with Integrated Magnetics
DETAILS
100 Base-T 1x4 RJ45 with Integrated Magnetics
DETAILS
100 Base-T 2x4 RJ45 with Integrated Magnetics
DETAILS
100 Base-T 2x6 RJ45 with Integrated Magnetics
DETAILS
1000 Base-T Single Port RJ45 with Integrated Magnetics
DETAILS
1000 Base-T 2x1 RJ45 with Integrated Magnetics
DETAILS
1000 Base-T 1x4 RJ45 with Integrated Magnetics
DETAILS
1000 Base-T 2x4 RJ45 with Integrated Magnetics
DETAILS
1000 Base-T 2x6 RJ45 with Integrated Magnetics
DETAILS
1000 Base-T 2x8 RJ45 with Integrated Magnetics
DETAILS

 Custom Toroids

Images Product Type Features
Vertical Mount
· Low EMI

· Small footprint
Horizontal Mount
· Low profile

· High efficiency
Surface Mount
· Auto insertable

· Available in tape & reel
Horizontal Base
· UL Standard components

· Cut & forming to specification
Common Mode Chokes
· Self shielding geometry

· High operating temperatures
Low Cost Base
· Low Cost

· High energy storage
Insulated Base
· Fixed pins

· Frequency characteristics

 Custom Magnetics

Images Product Type Features
Power / Isolation / Telecom
· Lamination and Ferrite

· Built to agency standards
Switch Mode / Flyback
· Low cost design

· Various topologies available
Pulse Transformers
· SMD and thru-hole

· Pulse module circuits
Axial & Radial Inductors
· EIA color coding

· Cut & forming to specification
Common Mode Filters
· EMI & RFI Suppression

· For switch & power supplies
ISDN / HDSL / ADSL
· SMD and thru-hole

· Line coupling and Isolation
High Voltage / Inverters
· Low profile

· Surface mount
Degaussing / RFID / Sensor
· Precision wound

· Self bonding coils
Antennae / Air Coils
· ASTM-B-545 plating

· Space and close wound
Current Sensors
· Buss bar integration

· Other designs available