DSO1-25-0001
Common Mode Choke, 500 µH, 1.4 A, DSO Series, Radial Leaded
- Manufacturer: SCHURTER
- Product type: Radial Leaded Common Mode Chokes / Filters
- SVHC: No SVHC (25-Jun-2025)
- Inductance: 500µH
- Product Range: DSO Series
- DC Current Rating: 1.4A
- DC Resistance Max: 0.2ohm
- Operating Temperature Max: 125°C
- Operating Temperature Min: -40°C
| Delivery and price | |
|---|---|
| Units per pack | 400 |
| Price | 3.75 € |
| Current stock | 10+ |
| Lead time | 30 days |
**Suppression Chokes** https://www.schurter.com /PG81_82 DSO Storage Choke, open version, without socket See below: ## **Approvals and Compliances** ## **Description** - Storage choke - Wire leads - Reduced magnetic reversal - Constant inductance at high alternating field modulation and large DC magnetization - Open version without socket and chassis ## **Applications** - Storage of energy in switched power supplies - Switch-mode - Chopper amplifiers - DC drives and stepper motor controls ## **Weblinks** pdf data sheet, html datasheet, General Product Information, Approvals, Distributor-Stock-Check, Detailed request for product, SPICE Library |**Technical Data**|| |---|---| |to 600 VDC|| |Rated Current|0.5-16 A @ Ta 70°C| |Rated inductance|0.01-1 mH, Tol. ±15%| |Power Operating Frequency|up to 1 MHz| |Terminal Type|Wire leads| |Weight|4-104 g| |Isolation Voltage|2 kV eff., winding to ambient| |---|---| |Climatic Category|40/125/21 acc. to IEC 60068-1| |Allowable Operation Temp.|-40°C to 125°C| ## **Approvals and Compliances** Detailed information on product approvals, code requirements, usage instructions and detailed test conditions can be looked up in Details about Approvals SCHURTER products are designed for use in industrial environments. They have approvals from independent testing bodies according to national and international standards. Products with specific characteristics and requirements such as required in the automotive sector according to IATF 16949, medical technology according to ISO 13485 or in the aerospace industry can be offered exclusively with customer-specific, individual agreements by SCHURTER. ## **Application standards** Application standards where the product can be used |Application standards where the product can be used|Application standards where the product can be used|Application standards where the product can be used||| |---|---|---|---|---| |**Organization**||**Design**|**Standard**|**Description**| |||Suitable for applications acc.|IEC/UL 62368-1|Audio/video, information and communication technology equipment - Part<br>1: Safety requirements| |**Compliances**|**Compliances**|||| |The product complies with following Guide Lines|The product complies with following Guide Lines|The product complies with following Guide Lines||| |**Identification**||**Details**|**Initiator**|**Description**| |CE||CE declaration of conformity|SCHURTER AG|The CE marking declares that the product complies with the applicable<br>requirements laid down in the harmonisation of Community legislation on| |||||its affixing in accordance with EU Regulation 765/2008.| |UK|UK|UKCA declaration of conformity|SCHURTER AG|The UKCA marking declares that the product complies with the applicable| |cA|cA|||requirements laid down in the British Amendment of Regulation (EC)| |||||765/2008.| |||RoHS|SCHURTER AG|Directive RoHS 2011/65/EU, Amendment (EU) 2015/863| |~~©~~|~~©~~|China RoHS|SCHURTER AG|The law SJ / T 11363-2006 (China RoHS) has been in force since 1 March<br>2007. It is similar to the EU directive RoHS.| |||REACH|SCHURTER AG|On 1 June 2007, Regulation (EC) No 1907/2006 on the Registration,| |||||Evaluation, Authorization and Restriction of Chemicals 1 (abbreviated as| |||||"REACH") entered into force.| ## **Compliances** The product complies with following Guide Lines EMC Products **1** **Suppression Chokes** https://www.schurter.com /PG81_82 DSO ## **Dimension [mm]** **==> picture [160 x 147] intentionally omitted <==** **----- Start of picture text -----**<br> a c<br>b Ø d<br>**----- End of picture text -----**<br> Dimensions: see table of variants ## **Diagrams** ## Switch-mode **==> picture [243 x 56] intentionally omitted <==** **----- Start of picture text -----**<br> DS/DSO<br>1) 2)<br>**----- End of picture text -----**<br> 1) Input 2) DC output regulated ## **Variants** **==> picture [413 x 285] intentionally omitted <==** **----- Start of picture text -----**<br> ||||||||||||| |---|---|---|---|---|---|---|---|---|---|---|---| |In [A]|Ln [mH]|Rcu|fRES|Inductance|A [mm]|B [mm]|C [mm]|D [mm]|Weight [g]|Packing unit [pcs.]|Order Number| |[m|Ω|]|[MHz]|drop max [%]| |0.5|0.8|800|0.8|15|15 mm|20 mm|7 mm|0.3 mm|4 g|200|DSO1-175-0001| |0.63|0.5|550|2.5|15|15 mm|20 mm|7 mm|0.3 mm|4 g|200|DSO1-175-0002| |0.63|1|750|1.7|15|19 mm|20 mm|8.5 mm|0.3 mm|7 g|300|DSO1-20-0001| |1|0.2|200|3.5|15|15 mm|20 mm|7 mm|0.4 mm|4 g|200|DSO1-175-0003| |1.4|0.1|100|4|20|15 mm|20 mm|7 mm|0.5 mm|4 g|200|DSO1-175-0004| |1.4|0.2|175|4.7|15|19 mm|20 mm|8.5 mm|0.4 mm|8 g|200|DSO1-20-0002| |1.4|0.5|200|1.5|20|23 mm|25 mm|9 mm|0.5 mm|13 g|200|DSO1-25-0001| |1.6|0.5|200|1.7|15|26 mm|25 mm|11 mm|0.5 mm|19 g|100|DSO1-30-0001| |2|0.2|120|3.3|20|23 mm|25 mm|9 mm|0.6 mm|12 g|200|DSO1-25-0002| |2|0.3|140|2.5|15|26 mm|25 mm|11 mm|0.5 mm|17 g|100|DSO1-30-0002| |2|1|190|1.2|20|39 mm|40 mm|14 mm|0.7 mm|55 g|35|DSO1-40-0001| |3|0.035|20|5|20|15 mm|20 mm|7 mm|0.8 mm|4 g|200|DSO1-175-0005| |3.15|0.04|33|13|15|19 mm|20 mm|8.5 mm|0.7 mm|8 g|200|DSO1-20-0003| |3.15|0.1|50|5.7|20|23 mm|25 mm|9 mm|0.8 mm|13 g|200|DSO1-25-0003| |3.15|0.15|70|3.5|15|26 mm|25 mm|11 mm|0.7 mm|19 g|100|DSO1-30-0003| |3.15|0.5|90|1.5|20|39 mm|40 mm|14 mm|0.8 mm|55 g|35|DSO1-40-0002| |3.15|1|180|0.8|20|43 mm|40 mm|18 mm|0.8 mm|104 g|50|DSO1-48-0001| |4|0.1|40|5|20|26 mm|25 mm|11 mm|0.8 mm|20 g|100|DSO1-30-0004| |4|0.2|55|3|20|39 mm|40 mm|14 mm|0.8 mm|52 g|50|DSO1-40-0003| |4|0.5|90|1.5|20|43 mm|40 mm|18 mm|0.9 mm|104 g|20|DSO1-48-0002| |5|0.3|75|1.5|20|43 mm|40 mm|18 mm|0.8 mm|104 g|20|DSO1-48-0003| **----- End of picture text -----**<br> EMC Products **2** **Suppression Chokes** https://www.schurter.com /PG81_82 DSO **==> picture [461 x 101] intentionally omitted <==** **----- Start of picture text -----**<br> In [A] Ln [mH] Rcu fRES Inductance A [mm] B [mm] C [mm] D [mm] Weight [g] Packing unit [pcs.] Order Number<br>[m Ω ] [MHz] drop max [%]<br>6 0.1 25 5 20 39 mm 40 mm 14 mm 1 mm 53 g 50 DSO1-40-0004<br>6.3 0.01 8 33 15 19 mm 20 mm 8.5 mm 0.9 mm 9 g 300 DSO1-20-0004<br>7 0.02 10 6.5 20 23 mm 25 mm 9 mm 1.3 mm 14 g 150 DSO1-25-0004<br>9 0.1 20 4 20 43 mm 40 mm 18 mm 1.2 mm 104 g 250 DSO1-48-0004<br>15 0.035 7 5 20 43 mm 40 mm 18 mm 1.8 mm 104 g 250 DSO1-48-0005<br>16 0.16 12 2.5 20 44 mm 40 mm 34 mm 2 mm 104 g 100 DSO1-48-0006<br>**----- End of picture text -----**<br> Rcu bei Tu 20°C Inductance drop with In Derating at Tu >70°C: I = Inx ((125-Tu)/55)[0.5] Availability for all products can be searched real-time: https://www.schurter.com/en/info-center/support-tools/stock-check-distributors The specifications, descriptions and illustrations indicated in this document are based on current ~~information. All content is subject to modifications and amendments. Information furnished is believed to be accurate and reliable. However, users should independently evaluate the suitability and test each product selected for their own applications.~~ EMC Products **3**
Updated at June 10, 2026
SCHURTER is a globally recognized innovator and manufacturer of high-quality electronic components, specializing in products that ensure a safe and clean supply of power. With a strong reputation in the electronics and PCB assembly industries, the company delivers reliable solutions engineered to protect critical circuits, streamline device operation, and optimize electrical performance across diverse applications. The core of our SCHURTER portfolio revolves around comprehensive circuit protection. We carry an extensive selection of standard and resettable fuses, accompanied by robust fuse holders, to safeguard sensitive electronics against overcurrent conditions. Furthermore, our offering features high-performance thermal circuit breakers and associated accessories, providing dependable protection and rapid reset capabilities for demanding industrial and commercial environments. Beyond fundamental circuit protection, SCHURTER excels in electromagnetic compatibility (EMC) and RFI suppression technologies. Our range includes precision-engineered power line filters and common mode chokes designed to mitigate electromagnetic interference and ensure signal integrity. Accompanied by specialized components such as AC/DC LED power supplies, SCHURTER provides the meticulous engineering and durability necessary for modern, high-reliability electronic design.
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