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Cx Family Common Mode Chokes
0402CT Low Profile Chip Inductors
XAL7050 High-inductance Shielded Power Inductors
XGL4020 Ultra-low DCR Power Inductors

SCS Series

SMT Current Sense Transformers

RoHS compliant
  • Senses current up to 30 Amps
  • Designed for use between 2 kHz to 1 MHz and above

Buy Now:
Count Unit price
1 $5.72
200 $4.29
400 $2.58
1200 $2.01
2400 $1.72

For high volume or non-stock items, request a quote.

. in stock, ready to ship today.
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Specifications

Electrical specifications at 25°C.

Part number 1
(Hover for schematics)
Inductance
min (mH) 2
DCR max (Ω) 3 Turns Ratio Volt-time
product (V-µs) 4
Frequency (kHz) 5 Current (A) 6 Terminating
resistance RT (Ω) 7
Isolation
Voltage (Vrms) 8
Pri Sec Pri : Sec
SCS-050L_ 3.8 0.0024 0.90 1 : 50 80 6 >1000 30.0 1.7 500
SCS-100L_ 14.8 0.0024 1.8 1 : 100 160 3 >1000 30.0 3.3 500
SCS-200L_ 59.2 0.0024 3.9 1 : 200 320 2 >1000 30.0 6.7 500
Notes
  1. When ordering, please specify packaging code: e.g. SCS-200LD
  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. Volt-time product is for the secondary, between pin 5 and 6.
  5. For specific questions regarding frequency range, please contact us at [email protected].
  6. Input current of 30 A causes approximately 25°C temperature rise above 25°C ambient when primary windings are connected in parallel. Higher current causes a greater temperature rise (see Temperature Rise vs Current curve).
  7. 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 (Ohms) = Vout × Nsec / Iin.
  8. 500 Vrms, one minute isolation (hipot) winding to winding.

Termination:

  • RoHS-compliant, halogen free. 260°C compatible. Matte tin over nickel over phos bronze terminations.

Packaging:

  • D = 13″ machine-ready reel. EIA-481 embossed plastic tape (200 parts per full reel). Quantities less than full reel available: in tape (not machine ready) or with leader and trailer ($25 charge).
  • B = Less than full reel. In an effort to simplify our part numbering system, Coilcraft is eliminating the need for multiple packaging codes. When ordering, simply change the last letter of your part number from B to D.
Environmental
Environmental:
RoHS compliant
Ambient temperature range:
–40°C to +125°C
Storage temperature range:
Component: –40°C to +125°C
Tape and reel packaging: –40°C to +80°C
Failures in Time (FIT) / Mean Time Between Failures (MTBF):

Performance curves

Temperature vs Current

Schematics

scss.gif

Physical characteristics

scsd.gif

dims_inches_mm.gif

Tape and Reel specification

tapereel_pl.gif

 
Parts per reel Reel dimensions (mm) Tape dimensions (mm) Orientation
13" (330 mm) A B C D E W P Po P1 H T part_or_ao.gif
200 330 100 13 38,4 32,4 32 24 4 2 3,0 0,5

General specification

Core Material:
Ferrite
Weight:
3.4 – 3.7 g
Packaging:
200/13″ reel Plastic tape: 32 mm wide, 0.5 mm thick, 24 mm pocket spacing, 3.0 mm pocket depth

Soldering/Washing

Moisture Sensitivity Level (MSL):
1 (unlimited floor life at <30°C / 85% relative humidity)
Resistance to soldering heat:
Max three 40 second reflows at +260°C, parts cooled to room temperature between cycles
Refer to Soldering Coilcraft Components before soldering.
PCB Washing:
Tested with pure water or alcohol only. More info.

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