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Close up of ZB1346-BED
3D Model Datasheet

ZB1346-BE

RoHS compliant halogen free AEC-Q flag

For more information and specification about the part.

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Typical Application

Works with STMicroelectronics STEVAL-L6983IV1

Input Voltage Output Power Fsw
3 V — 38 V 30 V , 0.33 A 9.9 W 500 kHz

Specifications

Electrical specifications at 25°C.

Part number
(Hover for schematics)
Inductance
at 0A (µH) 1
(Tolerance: ±10%) 		Isat (A) 2 DCR max (Ω) Leakage
Inductance
max (µH) 3 		Turns Ratio Isolation
Voltage (Vrms) 4
Pri Sec Pri : Sec
ZB1346-BED 13.5 8.3 0.029 1.34 0.14 1 : 6 4000
Notes
  1. Inductance is for the primary, measured at 500 kHz, 0.1 Vrms, 0 Adc.
  2. DC current that causes the primary inductance to drop 30% from its value without current.
  3. Leakage inductance is for the primary with the secondary windings shorted.
  4. 4000 Vrms, one minute isolation (hipot) between primary and secondary.

Termination:

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

Packaging:

  • D = 13″ machine-ready reel. EIA-481 embossed plastic tape (150 parts per full reel). Quantities less than full reel available: in tape (not machine ready) or with leader and trailer ($25 charge).
Environmental
Environmental:
RoHS compliant , halogen free
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
Maximum part temperature:
+165°C (Ambient + temp rise)
Failures in Time (FIT) / Mean Time Between Failures (MTBF):
See FIT/MTBF Calculations

Performance curves

L vs Current

L vs Current

Schematics

zb1346s.gif

Physical characteristics

zb1346d.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_c.gif
150 330 100 13 62,4 56,4 56 24 4 2 17,3 0,5

General specification

Core Material:
Ferrite
Weight:
6.87 g
Packaging:
150 per 13″ reel Plastic tape: 56 mm wide, 0.6 mm thick, 24 mm pocket spacing, 17.3 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.

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  • Three 1 : 1 windings can be wired in a variety of ways:
    As a 1 : 1, 2 : 1 or 1 : 2 transformer;
    as a 1 : 1 transformer with an aux winding;
    as a gate drive transformer;
    as a SEPIC inductor; etc.
  • Low DCR; excellent current handling
  • 200 Vrms, one minute isolation (hipot) between windings

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