Through Hole Fixed Resistors

Through hole fixed resistors are used to reduce the flow of electrical current within a circuit. As fixed resistors, they have predetermined values (voltage range compatibilities), unlike variable resistorswhere the voltage range values can be adjusted.

Through hole fixed resistors are constructed from metal film for general usage or carbon film for devices that require high tolerance. They have long, pliable leads that are inserted (either automatically or manually) into holes in printed circuit boards.

What are through hole fixed resistors used for?

Through hole fixed resistors are used in the automotive, telecommunication and medical equipment industries. They are most suitable for larger circuit boards and prototyping projects where no soldering is required.


Types of through hole fixed resistors

The most common types of through hole fixed resistors are wire wound and axial components:

  • Axial packages have flat profiles and cylindrical or box-shaped formats with leads on both ends. They are used for short distance applications.
  • Wire wound resistors have metal wires wrapped around cores made from ceramic, plastic or fibreglass, which give them higher power ratings.

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RS庫存編號 844-3929
製造零件編號CW02B50R00JE12
BrandVishay
HK$11.14
單位
50 Ω 3.75W - ±5% Wire Wound - CW - - - - - - -
RS庫存編號 464-0179
製造零件編號MF1/4CC1004F
BrandKOA
HK$1.512
個 (以毎袋:100)
單位
1 MΩ 0.25W - ±1% Metal Film - - - - - - - - -
RS庫存編號 487-7494
製造零件編號MRA020721KBTA015
BrandArcol
HK$11.532
/個 (每包:5個)
單位
21 kΩ 0.25W - ±0.1% Metal Film - MRA0207 - - - - - - -
RS庫存編號 475-6656
製造零件編號CF1/4C302J
BrandKOA
HK$0.899
個 (以毎袋:100)
單位
3 kΩ 0.25W - ±5% Carbon Film - CF - - - - - - -
RS庫存編號 139-3480
製造零件編號W21-R22JI
BrandWelwyn
HK$9.25
個 (以毎袋:5)
單位
220 mΩ 3W - ±5% Wire Wound - W20 - - - - - - -
RS庫存編號 844-3727
製造零件編號CW0105K600JE12
BrandVishay
HK$21.09
單位
5.6 kΩ 13W - ±5% Wire Wound - CW - - - - - - -
RS庫存編號 892-8303
製造零件編號B8J2K0E
BrandOhmite
HK$45.82
單位
2 kΩ 8W - ±5% All-Welded - B8 - - - - - - -
RS庫存編號 891-8518
製造零件編號85FR20
BrandOhmite
HK$26.418
/個 (每包:100個)
單位
200 mΩ 5W - ±1% Silicone Ceramic, Wirewound - 80 - - - - - - -
RS庫存編號 137-2593
製造零件編號1622796-6
HK$1.889
個 (以毎盒:1000)
單位
10 kΩ 0.25W - ±0.1% Thin Film - YR1 - - - - - - -
RS庫存編號 182-6208
製造零件編號BWR1C1R50F
BrandKOA
HK$54.69
/個 (每包:5個)
單位
1.5 Ω 1W Wirewound ±1% Ceramic Axial BWR - - - - - - -
RS庫存編號 846-3314
製造零件編號PR02000205601JR500
BrandVishay
HK$3.06
單位
5.6 kΩ 2W - ±5% Metal Film - PR0200 - - - - - - -
RS庫存編號 144-2913
製造零件編號W24-R68JI
BrandWelwyn
HK$27.311
個 (以毎盒:50)
單位
680 mΩ 14W - ±5% Wire Wound - W20 - - - - - - -
RS庫存編號 164-2131
製造零件編號H86K98BYA
HK$7.319
個 (以毎盒:250)
單位
6.98 kΩ 0.25W - ±0.1% Metal Film - HOLCO - - - - - - -
RS庫存編號 162-1088
製造零件編號MRA0207110KBTA015
BrandArcol
HK$3.632
個 (以毎盒:500)
單位
110 kΩ 0.25W - ±0.1% Metal Film - MRA0207 - - - - - - -
RS庫存編號 139-3255
製造零件編號W21-27RJI
BrandWelwyn
HK$4.20
個 (以毎盒:1000)
單位
27 Ω 3W - ±5% Wire Wound - W20 - - - - - - -
RS庫存編號 164-3898
製造零件編號YR1B6K19CC
HK$1.586
個 (以毎盒:1000)
單位
6.19 kΩ 0.25W - ±0.1% Metal Film - R - - - - - - -
RS庫存編號 162-1111
製造零件編號AP836 3R9 J 100PPM
BrandArcol
HK$58.128
Each (In a Tray of 50)
單位
3.9 Ω 35W - ±5% Thick Film - AP836 - - - - TO-220 - -
RS庫存編號 136-1716
製造零件編號HB350MFZRE
HK$68.019
個 (以毎盒:250)
單位
50 MΩ 2W - ±1% Thick Film - HB - - - - - - -
RS庫存編號 174-2655
BrandRS PRO
HK$0.109
個 (以毎盒:5000)
單位
1 kΩ 0.6W - ±0.5% Metal Film Axial - - - - - 0623 - -
RS庫存編號 164-4471
製造零件編號YR1B140KCC
HK$1.827
個 (以毎盒:1000)
單位
140 kΩ 0.25W - ±0.1% Metal Film - R - - - - - - -