3D Model Datasheet

ST515FRF Series

Tip and Ring Filters for Critical Applications

ST515FRF Series feature surface mount tip and ring filters providing substantial reduction of noise throughout an extended frequency range.

Looking for the commercial version of this part? See Coilcraft PTRF Series
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Specifications

Electrical specifications at 25°C.

Part number 1 Lines Common mode
peak impedance (Ω)
Cutoff
frequency (MHz)
Inductance
min (µH)
Irms (mA) DCR max (Ω) Isolation
Voltage (Vrms)
ST515FRF3532LZ 2 851 @ 12.0 MHz 41.0 35 500 0.135 1500
ST515FRF3531LZ 1 814 @ 11.0 MHz 38.0 35 500 0.075 1500
Notes
  1. When ordering, please specify termination code: e.g. ST515FRF3531LZ.
Operating temperature range –40°C to +85°C.

Termination:

  • L =Tin-silver-copper over tin over nickel over phos bronze.
  • S = Tin-lead (63/37). (Special order, added cost)
Environmental
Ambient temperature range:
–40°C to +85°C.
Storage temperature range:
Component: –55°C to +85°C.
Tape and reel packaging: –55°C to +80°C.
Maximum part temperature:
+85°C (ambient + temp rise).
Failures in Time (FIT) / Mean Time Between Failures (MTBF):

Performance curves

Typical Response

Schematics

schematic.PNG

Physical characteristics

st515frfd.gif

General specification

Core Material:
Ferrite
Weight:
214 – 216 mg
Packaging:
250/7″reel; Plastic tape: 16 mm wide, 0.35 mm thick, 8 mm pocket spacing, 4.4 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.