SCS-100L
Current Sensing Transformer, 1:100, 14.8 mH, 30 A, 160 Vµs, 3kHz to 1MHz, 1.8 ohm
- Manufacturer: COILCRAFT
- Product type: Current Sensing Transformers
- Input Current:30A; Turns Ratio:1:100; Frequency Min:3kHz; Frequency Max:1MHz; Transformer Mounting:Surface Mount; Product Range:SCS Series; SVHC:No SVHC (15-Jan-2019)
- SVHC: No SVHC (25-Jun-2025)
- Inductance: 14.8mH
- ET Constant: 160Vµs
- Turns Ratio: 1:100
- Product Range: SCS Series
- Frequency Range: 3kHz to 1MHz
- Primary Current: 30A
- Transformer Mounting: Surface Mount
- DC Resistance Primary: 0.0024µohm
- Transformer Terminals: -
- DC Resistance Secondary: 1.8ohm
| Delivery and price | |
|---|---|
| Units per pack | 200 |
| Price | 2.9 € |
| Current stock | 10+ |
| Lead time | 30 days |
Document 1103-1 ## **– Current Sense Transformers SCS Series** - Sensed current up to 30 A - Frequency range up to 1 MHz - 500 Vrms, one minute isolation (hipot) between windings. ## **Core material** Ferrite **Terminations** RoHS compliant matte tin over nickel over phos bronze **Weight** 3.4 – 3.7 g **Ambient temperature** –40°C to +125°C **Storage temperature** Component: –40°C to +125°C. Tape and reel packaging: –40°C to +80°C **Resistance to soldering heat** Max three 40 second reflows at +260°C, parts cooled to room temperature between cycles **Moisture Sensitivity Level (MSL)** 1 (unlimited floor life at <30°C / 85% relative humidity) **Failures in Time (FIT) / Mean Time Between Failures (MTBF)** 38 per billion hours / 26,315,789 hours, calculated per Telcordia SR-332 **Packaging** 200/13″ reel Plastic tape: 32 mm wide, 0.5 mm thick, 24 mm pocket spacing, 3.0 mm pocket depth **PCB washing** Tested with pure water or alcohol only. For other solvents, see Doc787_PCB_Washing.pdf ||**Turns (N)**|**Inductance**2|**DCR max**6<br>**(Ohms)**|**DCR max**6<br>**(Ohms)**|**Frequency**<br>**range**|**Volt-time**<br>**product**4|**Sensed**<br> **currentIin**5|**Terminating**<br> **resistance RT**6| |---|---|---|---|---|---|---|---|---| |**Part number**1|**pri : sec**|**min(mH)**|**pri sec**||**(kHz)**|**(Vµsec)**|**max(A)**|**(Ohms)**| |SCS-050L_|1 **:** 50|3.8|0.0024|0.90|6 – 1000|80|30|1.7| |SCS-100L_|1 **:** 100|14.8|0.0024|1.80|3 – 1000|160|30|3.3| |SCS-200L_|1 **:** 200|59.2|0.0024|3.90|2 – 1000|320|30|6.7| ## 1. When ordering, please specify **packaging** code: | **SCS-200LD** ## **Typical Circuit** - **Packaging: D** = 13″ machine-ready reel. EIA-481 embossed plastic tape (200 parts per full reel). - **B** = Less than full reel. In tape, but not machine ready. To have a leader and trailer added ($25 charge), use code letter C instead. 2. Inductance measured between secondary pins at 10 kHz, 0.06 Vrms, 0 Adc. 3. Primary DCR is measured with the windings connected in parallel. 4. Maximum volt-time product is for the secondary, based on 2000 Gauss. 5. Primary current of 30 A causes less than 25°C temperature rise from 25°C ambient. Higher current causes a greater temperature rise (see Temperature Rise vs Current curve). 6. Terminating resistance (RT) value is based on 1 Volt output with 30 Amps flowing through the primary. Varying terminating resistance increases or decreases output Voltage/Ampere according to the following equation: RT = Vout × Nsec/ I in. 7. Electrical specifications at 25°C. Refer to Doc 362 “Soldering Surface Mount Components” before soldering. Specifications subject to change without notice. Please check our website for latest information. US +1- ~~84~~ 7-6 ~~39~~ -6400 sales@coilcraft ~~.~~ com UK +44-1236 ~~-73~~ 0595 sales@coilcraft-europe.com Document 1103-1 Revised 10/30/14 Document 1103-2 ## **SCS Series Current Sense Transformers** ## **Temperature Rise vs Current** **==> picture [63 x 12] intentionally omitted <==** **----- Start of picture text -----**<br> Dimensions<br>**----- End of picture text -----**<br> **==> picture [82 x 14] intentionally omitted <==** **----- Start of picture text -----**<br> Dimensions are in [inches ] —<br>mm<br>**----- End of picture text -----**<br> Document 1103-2 Revised 10/30/14
Updated at June 4, 2026
Coilcraft is a globally recognized leader in the design and manufacture of high-performance magnetic components. Renowned for its engineering excellence, reliable delivery, and stringent quality standards, the company provides essential solutions for a wide array of demanding applications, including signal processing, RF, power management, and timing circuits. Our comprehensive portfolio of Coilcraft components is centered on their industry-leading inductor technologies. This encompasses a vast selection of high-efficiency power inductors designed to optimize modern power supply architectures, alongside precision RF inductors engineered to deliver exceptional stability and performance in high-frequency communications and wireless applications. To support complete electromagnetic compatibility and comprehensive circuit design, we also offer a variety of Coilcraft's specialized magnetic solutions. This includes robust common mode chokes and filters for effective EMC and RFI suppression, current sensing transformers, and a selection of inductor kits and assortments that provide design engineers with versatile options for rapid prototyping and development.
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