Datasheet 3D Model
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ST614TCB1100

RoHS compliant

For more information and specification about the part.

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Specifications

Electrical specifications at 25°C.

Part number 1 Inductance
min (mH) 2
DCR max (Ω) Volt-time
product (V-µs) 3
Frequency (kHz) 4 Sensed current max (A) 5 Terminating
resistance RT (Ω) 6
Isolation
Voltage (Vrms)
pri sec
ST614TCB1100LZ 7.0 0.0015 2.8 212 17 >1000 28.0 3.6 3000
Notes
  1. When ordering, please specify termination and screening codes: e.g. ST614TCB1200LZ.
  2. Inductance measured between secondary pins at 100 kHz, 0.1 Vrms, 0 Adc.
  3. Volt-time product is for the secondary, between pin 4 and 5.
  4. For specific questions regarding frequency range, please contact us at [email protected]
  5. Primary current of 28 A causes less than 40°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 28 Amps flowing through the primary. Varying terminating resistance increases or decreases output Voltage/Ampere according to the following equation: RT = Vout × Nsec/Iin.

Termination:

  • L = Tin-silver (96.5/3.5) over tin over nickel over copper
  • S = Tin-lead (63/37) over tin over nickel over copper
  • T = Tin-silver-copper (95.5/4/0.5) over tin over nickel over copper

Screening:

  • Z = Unscreened
  • H = Coilcraft CP-SA-10001 Group A
  • Screening performed to the document’s latest revision.
  • Lot qualification (Group B) available.
  • Custom testing also available.
Environmental
Environmental:
RoHS compliant
Ambient temperature range:
–40°C to +125°C.
Storage temperature range:
Component: –55°C to +165°C.
Tape and reel Packaging: –55°C to +80°C.
Maximum part temperature:
+165°C (ambient + temp rise).
Failures in Time (FIT) / Mean Time Between Failures (MTBF):

Performance curves

Temperature Rise vs Current

Schematics

st614tcb.png

Physical characteristics

 st614tcb_dim.png

General specification

Core Material:
Ferrite
Weight:
2.6 g
Packaging:
350/13″ reel; Plastic tape: 24 mm wide, 0.5 mm thick, 16 mm pocket spacing, 11.6 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 to MIL-STD-202 Method 215 plus an additional aqueous wash. See Doc787_PCB_Washing.pdf.