Distrelec and RS have joined forces, providing you with a broader range of products, local support and expertise – we are stronger together.
Distrelec and RS have joined forces, providing you with a broader range of products, local support and expertise – we are stronger together.
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RS PRO - Passive Components

RS PRO, Your Smart Choice

We’re introducing RS PRO to the Distrelec product portfolio! Now that Distrelec is part of the RS family, you can enjoy an even wider range of quality products. Discover RS PRO – the value alternative at the right price.

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Introducing the RS PRO range

RS PRO, the own brand of RS, offers the largest choice in the industry. Covering all technologies and working environments, RS PRO can combine products into integrated solutions to make your professional life easier.

RS PRO simplifies procurement and ensures unrivalled value and efficiency. The RS PRO Seal of Approval is your assurance of professional quality, a guarantee that products and components are rigorously tested, inspected and audited to demanding standards. RS PRO is your smart choice.

Our 3 pillars: quality, choice and value

Discover the winning combination for your industrial supplies
Approved

Our products are tested for great performance and come with a 3‑year warranty
(refer to product pages for further details)

Choice

We provide you with one brand that you can trust, with the quality and price you expect and a growing choice of sustainable products and solutions

Value

A combination of quality and choice, and sustainable product solutions, with competitive pricing against branded alternatives

Make RS PRO your choice for Design & Repair

Soldering

Discover our range of soldering stations, solder, flux, and accessories - we support all your projects.

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Test & Measurement

Design and test the quality and efficiency of your projects with our reliable benchtop and handheld equipment.

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Toolkits

The RS PRO range includes tough, industrial grade tools, kits and cabinets - all the tools a designer or maintainer may need.

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Design & Repair with the RS PRO-BOT

Follow the RS PRO-BOT on its latest adventure - from design to repair. Ready for a peek into how RS PRO can help you be on top of your project, from beginning to end?

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Filter by Category: Passive Components
Resistors (483) Capacitors (372) Potentiometers & Trimmers (67) Sounder, Buzzer & Microphone Components (39) Ferrites (27) Filters (4)
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Miniature Speaker 4W 8Ohm 100dB 304-04-962 8179135Miniature Speaker 4W 8Ohm 100dB
CHF 9.55 (Exc. Vat)
Per piece
CHF 9.55
 RS PRO 4 W2 W8 Ohm100 dB0 Hz8 kHz550 Hz80 mm31.1 mm14.9 mm55 g------------------------------
Miniature Speaker 22.5mm 80mW 8Ohm 73dB 304-04-817 7243100Miniature Speaker 22.5mm 80mW 8Ohm 73dB
CHF 4.12 (Exc. Vat)
Pack of 2 pieces
CHF 4.12
 RS PRO 80 mW150 mW8 Ohm73 dB700 Hz4 kHz1.5 kHz--8.5 mm5 g22.5 mm-----------------------------
Split Ferrite 180Ohm @ 100MHz 304-04-588 2378784Split Ferrite 180Ohm @ 100MHz
CHF 5.33 (Exc. Vat)
Per piece
CHF 5.33
 RS PRO --180 Ohm---------100 MHzCylindrical13 mm39 mm30 mm------------------------
Split Ferrite 100Ohm @ 100MHz 304-03-865 1232495Split Ferrite 100Ohm @ 100MHz
CHF 6.93 (Exc. Vat)
Pack of 2 pieces
CHF 6.93
 RS PRO --100 Ohm---------100 MHzCylindrical11.5 mm32 mm18 mm28 mm-----------------------
Split Ferrite 110Ohm @ 100MHz 304-03-864 1232494Split Ferrite 110Ohm @ 100MHz
CHF 8.20 (Exc. Vat)
Pack of 2 pieces
CHF 8.20
 RS PRO --110 Ohm---------100 MHzCylindrical11 mm36 mm20.5 mm21 mm-----------------------
Split Ferrite 75Ohm @ 100MHz 304-03-863 1232493Split Ferrite 75Ohm @ 100MHz
CHF 5.91 (Exc. Vat)
Pack of 2 pieces
CHF 5.91
 RS PRO --75 Ohm---------100 MHzCylindrical10.2 mm28.5 mm20 mm24.5 mm-----------------------
Split Ferrite 120Ohm @ 100MHz 304-03-862 1232489Split Ferrite 120Ohm @ 100MHz
CHF 6.42 (Exc. Vat)
Pack of 2 pieces
CHF 6.42
 RS PRO --120 Ohm---------100 MHzCylindrical9 mm35.5 mm20.5 mm19.5 mm-----------------------
Split Ferrite 110Ohm @ 100MHz 304-03-861 1232488Split Ferrite 110Ohm @ 100MHz
CHF 5.46 (Exc. Vat)
Pack of 2 pieces
CHF 5.46
 RS PRO --110 Ohm---------100 MHzCylindrical8.1 mm23 mm20 mm19.5 mm-----------------------
Split Ferrite 85Ohm @ 100MHz 304-03-860 1232487Split Ferrite 85Ohm @ 100MHz
CHF 4.12 (Exc. Vat)
Pack of 2 pieces
CHF 4.12
 RS PRO --85 Ohm---------100 MHzCylindrical8.1 mm23 mm17 mm19.5 mm-----------------------
Rotary Potentiometer 1kOhm 1W ±10 % Linear 25.4mm 304-14-635 8427037Rotary Potentiometer 1kOhm 1W ±10 % Linear 25.4mm
CHF 7.60 (Exc. Vat)
Per piece
CHF 7.60
 RS PRO ---------40.5 mm-25.4 mm------1 kOhm±10 %1 W11285 °Linear-40 °C105 °CSlotted6 mm25 mmSolderingPanel Mount---------
Miniature Speaker 1W 8Ohm 304-14-495 6284715Miniature Speaker 1W 8Ohm
CHF 4.24 (Exc. Vat)
Per piece
CHF 4.24
 RS PRO 1 W-8 Ohm----50 mm50 mm17.4 mm-------------------------------
Wirewound Resistor 180W, 2kOhm, 5% 304-06-985 2383224Wirewound Resistor 180W, 2kOhm, 5%
CHF 66.92 (Exc. Vat)
Per piece
CHF 66.92
 RS PRO ------------------2 kOhm-180 W-----50 °C50 °C---ScrewBracket MountWirewound5 %3.2 mm21.6 mm50 ppm/°C----
Rotary Potentiometer 10kOhm 1W ±10 % Linear 25.4mm 304-03-586 8427119Rotary Potentiometer 10kOhm 1W ±10 % Linear 25.4mm
CHF 23.31 (Exc. Vat)
Per piece
CHF 23.31
 RS PRO ---------40.5 mm-25.4 mm------10 kOhm±10 %1 W11285 °Linear-40 °C105 °CSlotted6.4 mm22 mmSolderingPanel Mount---------
Rotary Potentiometer 5kOhm 1W ±20 % Linear 25.4mm 304-03-585 8427116Rotary Potentiometer 5kOhm 1W ±20 % Linear 25.4mm
CHF 23.31 (Exc. Vat)
Per piece
CHF 23.31
 RS PRO ---------40.5 mm-25.4 mm------5 kOhm±20 %1 W11285 °Linear-40 °C105 °CSlotted6.4 mm22 mmSolderingPanel Mount---------
Rotary Potentiometer 5kOhm 1W ±10 % Linear 25.4mm 304-03-583 8427021Rotary Potentiometer 5kOhm 1W ±10 % Linear 25.4mm
CHF 7.52 (Exc. Vat)
Per piece
CHF 7.52
 RS PRO ---------40.5 mm-25.4 mm------5 kOhm±10 %1 W11285 °Linear-40 °C105 °CSlotted6 mm25 mmSolderingPanel Mount---------
Rotary Potentiometer 10kOhm 1W ±10 % Linear 25.4mm 304-03-582 8427002Rotary Potentiometer 10kOhm 1W ±10 % Linear 25.4mm
CHF 7.98 (Exc. Vat)
Per piece
CHF 7.98
 RS PRO ---------40.5 mm-25.4 mm------10 kOhm±10 %1 W11285 °Linear-40 °C105 °CSlotted6.425 mmSolderingPanel Mount---------
Miniature Speaker 20mm 300mW 8Ohm 92dB 304-03-486 7716989Miniature Speaker 20mm 300mW 8Ohm 92dB
CHF 10.99 (Exc. Vat)
Pack of 5 pieces
CHF 10.99
 RS PRO 300 mW500 mW8 Ohm92 dB200 Hz20 kHz560 Hz--3.1 mm2.3 g20 mm-------------------------20 mm8.7 mm--
Split Ferrite 190Ohm @ 100MHz 304-02-623 1232491Split Ferrite 190Ohm @ 100MHz
CHF 8.80 (Exc. Vat)
Pack of 2 pieces
CHF 8.80
 RS PRO --190 Ohm---------100 MHzCylindrical9.5 mm43 mm22.5 mm22.5 mm---------------------22.5 mm-
Split Ferrite 130Ohm @ 100MHz 304-02-622 1232490Split Ferrite 130Ohm @ 100MHz
CHF 6.21 (Exc. Vat)
Pack of 2 pieces
CHF 6.21
 RS PRO --130 Ohm---------100 MHzCylindrical5.5 mm35 mm18 mm18 mm---------------------19.5 mm-
Split Ferrite 200Ohm @ 100MHz 304-02-621 1232483Split Ferrite 200Ohm @ 100MHz
CHF 6.62 (Exc. Vat)
Pack of 2 pieces
CHF 6.62
 RS PRO --200 Ohm---------100 MHzSquare6.5 mm33 mm20 mm----------------------20 mm-
Split Ferrite 246Ohm @ 100MHz 5.2 mm 304-02-620 1232482Split Ferrite 246Ohm @ 100MHz 5.2 mm
CHF 5.12 (Exc. Vat)
Pack of 2 pieces
CHF 5.12
 RS PRO --246 Ohm---------100 MHzCylindrical5.5 mm25.5 mm11.8 mm----------------------13 mm5.2 mm
New to us
Ferrite Ring Ferrite Core, For: EMI Suppression, 12.7 (Dia.) x 28.5mm 305-02-722 239062Ferrite Ring Ferrite Core, For: EMI Suppression, 12.7 (Dia.) x 28.5mm
CHF 41.98 (Exc. Vat)
Pack of 6 pieces
CHF 41.98
 RS PRO ---------28.57 mm-------------------------------
New to us
Openable Ferrite Sleeve, For General Application 305-02-721 2378790Openable Ferrite Sleeve, For General Application
CHF 3.55 (Exc. Vat)
Per piece
CHF 3.55
 RS PRO ----------------19.6 mm----------------------19.6 mm-
New to us
Openable Ferrite Sleeve, For General Application 305-02-720 2378789Openable Ferrite Sleeve, For General Application
CHF 1.35 (Exc. Vat)
Per piece
CHF 1.35
 RS PRO ----------------16.5 mm----------------------16.5 mm-
New to us
Openable Ferrite Sleeve, For General Application 305-02-719 2378788Openable Ferrite Sleeve, For General Application
CHF 0.71 (Exc. Vat)
Per piece
CHF 0.71
 RS PRO ----------------19.5 mm----------------------19.5 mm-