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TT Electronics / Welwyn

TT Electronics / Welwyn

Welwyn Components, a TT electronics company, designs and manufactures electronic components for customers across defense and aerospace, medical, transportation, energy and industrial electronics markets.
Key applications are circuit protection, power and energy management, medical device equipment and signal conditioning.
Products include: fixed resistors – current sense, high power, precision, fusible, flameproof, high voltage/value, surge/pulse, general purpose and dividers.

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Product Category

Resistors~~(229 products)~~: Through Hole Resistors~~(1,562,909 products)~~; Chip Resistor - Surface Mount~~(1,562,909 products)~~; Chassis Mount Resistors~~(1,562,909 products)~~

Uncategorized~~(1 products)~~: Unclassified~~(1,011,986 products)~~

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Product List

PCF0603PR-5K1BT1 Image

Part#:~~PCF0603PR-5K1BT1~~
Manufacturers:~~TT Electronics / Welwyn~~
Description:~~RES SMD 5.1K OHM 0.1% 1/16W 0603~~
In Stock:~~4638~~

PCF0805R-475KBT1 Image

Part#:~~PCF0805R-475KBT1~~
Manufacturers:~~TT Electronics / Welwyn~~
Description:~~RES SMD 475K OHM 0.1% 1/10W 0805~~
In Stock:~~6777~~

PCF0603R-1K02BT1 Image

Part#:~~PCF0603R-1K02BT1~~
Manufacturers:~~TT Electronics / Welwyn~~
Description:~~RES SMD 1.02KOHM 0.1% 1/16W 0603~~
In Stock:~~292255~~

~~$0.115/pcs~~RFQ

WRM0207C-100RFI Image

Part#:~~WRM0207C-100RFI~~
Manufacturers:~~TT Electronics / Welwyn~~
Description:~~RES SMD 100 OHM 1% 0.4W 0207~~
In Stock:~~438635~~

~~$0.109/pcs~~RFQ

PCF0805-13-2K0BT1 Image

Part#:~~PCF0805-13-2K0BT1~~
Manufacturers:~~TT Electronics / Welwyn~~
Description:~~RES SMD 2K OHM 0.1% 1/10W 0805~~
In Stock:~~204374~~

~~$0.23/pcs~~RFQ

PCF0402R-10KBT1 Image

Part#:~~PCF0402R-10KBT1~~
Manufacturers:~~TT Electronics / Welwyn~~
Description:~~RES SMD 10K OHM 0.1% 1/16W 0402~~
In Stock:~~560466~~

~~$0.078/pcs~~RFQ

PCF0805R-150KBT1 Image

Part#:~~PCF0805R-150KBT1~~
Manufacturers:~~TT Electronics / Welwyn~~
Description:~~RES SMD 150K OHM 0.1% 1/10W 0805~~
In Stock:~~5608~~

PCF0402R-100RBT1 Image

Part#:~~PCF0402R-100RBT1~~
Manufacturers:~~TT Electronics / Welwyn~~
Description:~~RES SMD 100 OHM 0.1% 1/16W 0402~~
In Stock:~~158864~~

~~$0.278/pcs~~RFQ

PCF0402R-7K5BT1 Image

Part#:~~PCF0402R-7K5BT1~~
Manufacturers:~~TT Electronics / Welwyn~~
Description:~~RES SMD 7.5K OHM 0.1% 1/16W 0402~~
In Stock:~~440362~~

~~$0.098/pcs~~RFQ

LRMAM1206-R01FT5 Image

Part#:~~LRMAM1206-R01FT5~~
Manufacturers:~~TT Electronics / Welwyn~~
Description:~~RES SMD 0.01 OHM 1% 1W 1206~~
In Stock:~~5917~~

LRMAM1206-R02FT5 Image

Part#:~~LRMAM1206-R02FT5~~
Manufacturers:~~TT Electronics / Welwyn~~
Description:~~RES SMD 0.02 OHM 1% 1W 1206~~
In Stock:~~6661~~

WRM0204C-1K5FI Image

Part#:~~WRM0204C-1K5FI~~
Manufacturers:~~TT Electronics / Welwyn~~
Description:~~RES SMD 1.5K OHM 1% 1/4W 0204~~
In Stock:~~5918508~~

~~$0.006/pcs~~RFQ

PCF0603-13-4K99BT1 Image

Part#:~~PCF0603-13-4K99BT1~~
Manufacturers:~~TT Electronics / Welwyn~~
Description:~~RES SMD 4.99KOHM 0.1% 1/16W 0603~~
In Stock:~~315526~~

~~$0.142/pcs~~RFQ

WRM0204C-1K0FI Image

Part#:~~WRM0204C-1K0FI~~
Manufacturers:~~TT Electronics / Welwyn~~
Description:~~RES SMD 1K OHM 1% 1/4W 0204~~
In Stock:~~6771~~

PCF0603PR-39RBT1 Image

Part#:~~PCF0603PR-39RBT1~~
Manufacturers:~~TT Electronics / Welwyn~~
Description:~~RES SMD 39 OHM 0.1% 1/16W 0603~~
In Stock:~~4416~~

LRMAP2512-R005FT4 Image

Part#:~~LRMAP2512-R005FT4~~
Manufacturers:~~TT Electronics / Welwyn~~
Description:~~RES SMD 0.005 OHM 1% 3W 2512~~
In Stock:~~6266~~

WPRT20AB-6R8JB270 Image

Part#:~~WPRT20AB-6R8JB270~~
Manufacturers:~~TT Electronics / Welwyn~~
Description:~~RES CHAS MNT 6.8 OHM 5% 20W~~
In Stock:~~61080~~

~~$0.672/pcs~~RFQ

PCF0805R-3K92BT1 Image

Part#:~~PCF0805R-3K92BT1~~
Manufacturers:~~TT Electronics / Welwyn~~
Description:~~RES SMD 3.92KOHM 0.1% 1/10W 0805~~
In Stock:~~769464~~

~~$0.052/pcs~~RFQ

PCF0603-12-10KBT1 Image

Part#:~~PCF0603-12-10KBT1~~
Manufacturers:~~TT Electronics / Welwyn~~
Description:~~RES SMD 10K OHM 0.1% 1/16W 0603~~
In Stock:~~145314~~

~~$0.238/pcs~~RFQ

PCF0805R-27K4BT1 Image

Part#:~~PCF0805R-27K4BT1~~
Manufacturers:~~TT Electronics / Welwyn~~
Description:~~RES SMD 27.4KOHM 0.1% 1/10W 0805~~
In Stock:~~5623~~

WRM0204C-2K2FI Image

Part#:~~WRM0204C-2K2FI~~
Manufacturers:~~TT Electronics / Welwyn~~
Description:~~RES SMD 2.2K OHM 1% 1/4W 0204~~
In Stock:~~4323806~~

~~$0.01/pcs~~RFQ

LRMAM2512-R0005FT4 Image

Part#:~~LRMAM2512-R0005FT4~~
Manufacturers:~~TT Electronics / Welwyn~~
Description:~~RES SMD 0.0005 OHM 1% 2W 2512~~
In Stock:~~5074~~

LRMAP2512-R002FT4 Image

Part#:~~LRMAP2512-R002FT4~~
Manufacturers:~~TT Electronics / Welwyn~~
Description:~~RES SMD 0.002 OHM 1% 3W 2512~~
In Stock:~~6201~~

PCF0805PR-16KBT1 Image

Part#:~~PCF0805PR-16KBT1~~
Manufacturers:~~TT Electronics / Welwyn~~
Description:~~RES SMD 16K OHM 0.1% 1/10W 0805~~
In Stock:~~405313~~

~~$0.102/pcs~~RFQ

WRM0204C-160RFI Image

Part#:~~WRM0204C-160RFI~~
Manufacturers:~~TT Electronics / Welwyn~~
Description:~~RES SMD 160 OHM 1% 1/4W 0204~~
In Stock:~~547015~~

~~$0.072/pcs~~RFQ

PCF0805-12-200KBT1 Image

Part#:~~PCF0805-12-200KBT1~~
Manufacturers:~~TT Electronics / Welwyn~~
Description:~~RES SMD 200K OHM 0.1% 1/10W 0805~~
In Stock:~~307208~~

~~$0.14/pcs~~RFQ

WRM0204C-750RFI Image

Part#:~~WRM0204C-750RFI~~
Manufacturers:~~TT Electronics / Welwyn~~
Description:~~RES SMD 750 OHM 1% 1/4W 0204~~
In Stock:~~706211~~

~~$0.065/pcs~~RFQ

PCF0402R-200RBT1 Image

Part#:~~PCF0402R-200RBT1~~
Manufacturers:~~TT Electronics / Welwyn~~
Description:~~RES SMD 200 OHM 0.1% 1/16W 0402~~
In Stock:~~5055~~

PCF0603R-2K15BT1 Image

Part#:~~PCF0603R-2K15BT1~~
Manufacturers:~~TT Electronics / Welwyn~~
Description:~~RES SMD 2.15KOHM 0.1% 1/16W 0603~~
In Stock:~~5005~~

LR1206-R033FW Image

Part#:~~LR1206-R033FW~~
Manufacturers:~~TT Electronics / Welwyn~~
Description:~~RES SMD 0.033 OHM 1% 1/2W 1206~~
In Stock:~~3898~~

PCF0805PR-24KBT1 Image

Part#:~~PCF0805PR-24KBT1~~
Manufacturers:~~TT Electronics / Welwyn~~
Description:~~RES SMD 24K OHM 0.1% 1/10W 0805~~
In Stock:~~6495~~

PCF0805R-22K1BT1 Image

Part#:~~PCF0805R-22K1BT1~~
Manufacturers:~~TT Electronics / Welwyn~~
Description:~~RES SMD 22.1KOHM 0.1% 1/10W 0805~~
In Stock:~~4524~~

PCF0805R-11K5BT1 Image

Part#:~~PCF0805R-11K5BT1~~
Manufacturers:~~TT Electronics / Welwyn~~
Description:~~RES SMD 11.5KOHM 0.1% 1/10W 0805~~
In Stock:~~942241~~

~~$0.046/pcs~~RFQ

PCF0805R-16K2BT1 Image

Part#:~~PCF0805R-16K2BT1~~
Manufacturers:~~TT Electronics / Welwyn~~
Description:~~RES SMD 16.2KOHM 0.1% 1/10W 0805~~
In Stock:~~220784~~

~~$0.211/pcs~~RFQ

EMC2-33RKI Image

Part#:~~EMC2-33RKI~~
Manufacturers:~~TT Electronics / Welwyn~~
Description:~~RES 33 OHM 2W 10% AXIAL~~
In Stock:~~360289~~

~~$0.106/pcs~~RFQ

PCF0805PR-5K1BT1 Image

Part#:~~PCF0805PR-5K1BT1~~
Manufacturers:~~TT Electronics / Welwyn~~
Description:~~RES SMD 5.1K OHM 0.1% 1/10W 0805~~
In Stock:~~6135~~

LR2010-R20FW Image

Part#:~~LR2010-R20FW~~
Manufacturers:~~TT Electronics / Welwyn~~
Description:~~RES SMD 0.2 OHM 1% 1W 2010~~
In Stock:~~3790~~

PCF0402R-3K3BT1 Image

Part#:~~PCF0402R-3K3BT1~~
Manufacturers:~~TT Electronics / Welwyn~~
Description:~~RES SMD 3.3K OHM 0.1% 1/16W 0402~~
In Stock:~~377656~~

~~$0.098/pcs~~RFQ

PCF0805R-51K1BT1 Image

Part#:~~PCF0805R-51K1BT1~~
Manufacturers:~~TT Electronics / Welwyn~~
Description:~~RES SMD 51.1KOHM 0.1% 1/10W 0805~~
In Stock:~~343248~~

~~$0.095/pcs~~RFQ

PCF0402R-15KBT1 Image

Part#:~~PCF0402R-15KBT1~~
Manufacturers:~~TT Electronics / Welwyn~~
Description:~~RES SMD 15K OHM 0.1% 1/16W 0402~~
In Stock:~~4721~~

PCF0402R-11KBT1 Image

Part#:~~PCF0402R-11KBT1~~
Manufacturers:~~TT Electronics / Welwyn~~
Description:~~RES SMD 11K OHM 0.1% 1/16W 0402~~
In Stock:~~191744~~

~~$0.199/pcs~~RFQ

WRM0207C-470RFI Image

Part#:~~WRM0207C-470RFI~~
Manufacturers:~~TT Electronics / Welwyn~~
Description:~~RES SMD 470 OHM 1% 0.4W 0207~~
In Stock:~~3898170~~

~~$0.012/pcs~~RFQ

PCF0402R-20KBT1 Image

Part#:~~PCF0402R-20KBT1~~
Manufacturers:~~TT Electronics / Welwyn~~
Description:~~RES SMD 20K OHM 0.1% 1/16W 0402~~
In Stock:~~133039~~

~~$0.256/pcs~~RFQ

PCF0805PR-2K2BT1 Image

Part#:~~PCF0805PR-2K2BT1~~
Manufacturers:~~TT Electronics / Welwyn~~
Description:~~RES SMD 2.2K OHM 0.1% 1/10W 0805~~
In Stock:~~208811~~

~~$0.227/pcs~~RFQ

LR1206-R04FW Image

Part#:~~LR1206-R04FW~~
Manufacturers:~~TT Electronics / Welwyn~~
Description:~~RES SMD 0.04 OHM 1% 1/2W 1206~~
In Stock:~~4401~~

PCF0603-13-100RBT1 Image

Part#:~~PCF0603-13-100RBT1~~
Manufacturers:~~TT Electronics / Welwyn~~
Description:~~RES SMD 100 OHM 0.1% 1/16W 0603~~
In Stock:~~5220~~

LRMAM2512-R02FT4 Image

Part#:~~LRMAM2512-R02FT4~~
Manufacturers:~~TT Electronics / Welwyn~~
Description:~~RES SMD 0.02 OHM 1% 1W 2512~~
In Stock:~~4928~~

PCF0805-13-100RBT1 Image

Part#:~~PCF0805-13-100RBT1~~
Manufacturers:~~TT Electronics / Welwyn~~
Description:~~RES SMD 100 OHM 0.1% 1/10W 0805~~
In Stock:~~4105~~

LR1206-R20FW Image

Part#:~~LR1206-R20FW~~
Manufacturers:~~TT Electronics / Welwyn~~
Description:~~RES SMD 0.2 OHM 1% 1/2W 1206~~
In Stock:~~408370~~

~~$0.082/pcs~~RFQ

PCF0805-13-499RBT1 Image

Part#:~~PCF0805-13-499RBT1~~
Manufacturers:~~TT Electronics / Welwyn~~
Description:~~RES SMD 499 OHM 0.1% 1/10W 0805~~
In Stock:~~6872~~

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