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Close up of ZG365x
Datasheet 3D Models

ZG365x Series

SMT Gate Drive Transformers

RoHS compliant halogen free AEC-Q flag
The ZG365x series is a group of surface mount gate drive transformers built using our chip-style construction and features lower DCR and higher volt-time capability than the original DA23xx series. With 3500 VDC isolation voltage, 4.9 mm / 5.9 mm creepage and clearance, Material Group I (CTI > 600) compliance, and AEC qualification, the ZG365x provides reinforced insulation ideal for automotive gate drive applications.
  • Designed for lower DCR and higher volt-time capability compared to the original gate drive transformer DA23xx
  • Up to 3500 VDC / 2474 Vrms, one minute isolation (hipot) between primary and secondary windings
  • AEC-Q200 qualified
  • COTS Plus tin-lead terminations available

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Specifications

Electrical specifications at 25°C.

Part number
(Hover for schematics)
Inductance
at 0A (µH) 1 		DCR max 2 Leakage
Inductance
max (µH) 3 		Turns Ratio Capacitance
max (pF) 4 		SRF typ (MHz) Volt-time
product (V-µs) 5 		Isolation
Voltage (Vrms) 6
Pri (Ω) Sec (mΩ) Pri : Sec
ZG3651-AEC 110 0.525 525.000 1.5 1 : 1 15.7 4.2 31.3 1979
ZG3652-AEC 240 0.875 500.000 4.0 1 : 0.67 18.4 2.9 48.6 1979
ZG3653-AEC 110 0.525 525.000 1.5 1 : 1 15.7 4.2 31.3 2474
ZG3654-AEC 240 0.875 500.000 4.0 1 : 0.67 18.4 2.9 48.6 2474
Notes
  1. Inductance is measured at 100 kHz, 0.1 Vrms, 0 ADC on an Agilent 4263B (or equivalent).
  2. DCR at 25°C. For other operating temperatures, use this DCR at Temperature calculator.
  3. Leakage Inductance is for the primary, measured at 100 kHz, 0.1 Vrms on Agilent 4263B (or equivalent) with secondary windings shorted together with pins 3,4 shorted.
  4. Interwinding capacitance is measured at 250 KHz, 0.1 Vrms on Voltech across pins 1 and 4.
  5. Volt-time is for the primary, between pin 1 and pin 2.
  6. One minute isolation (hipot) between primary and secondary.
Designed per IEC 61558-1 to meet the following requirements. Please contact [email protected] for questions about suitability for use in other application conditions.
 
Reinforced insulation example Basic insulation example

Working voltage 130 V
(ZG3651-AE & ZG3652-AE)
Working voltage 275 V
(ZG3653-AE & ZG3654-AE)

Working voltage 450 V
(ZG3651-AE & ZG3652-AE)
Working voltage 550 V
(ZG3653-AE & ZG3654-AE)
Altitude 2000 m Altitude 2000 m
Overvoltage category II Overvoltage category II
Pollution degree 2 Pollution degree 2

4.9 mm (ZG3651-AE & ZG3652-AE), 5.9 mm (ZG3653-AE & ZG3654-AE) creepage and clearance between primary and secondary windings.
 

Termination:

  • E = RoHS compliant tin-silver over tin over nickel over phos bronze.

Packaging:

  • C = 7″ machine-ready reel. EIA-481 embossed plastic tape (350 (ZG3651, ZG3652) parts per full reel, 400 (ZG3653, ZG3654) parts per full reel). Quantities less than full reel available: in tape (not machine ready) or with leader and trailer ($25 charge).
  • D = 13″ machine-ready reel. EIA-481 embossed plastic tape. 1500 (ZG3651, ZG3652) parts per full reel, 1200 (ZG3653, ZG3654) parts per full reel). Factory order only, not stocked.
Environmental
Environmental:
RoHS compliant , halogen free
Ambient temperature range:
–40°C to +125°C
Storage temperature range:
Component: –40°C to +140°C
Tape and reel packaging: –40°C to +80°C
Maximum part temperature:
+140°C
Failures in Time (FIT) / Mean Time Between Failures (MTBF):
See FIT/MTBF Calculations

Schematics

zg365xs.gif

Physical characteristics

ZG3651, ZG3652


zg3651_zg3652d.gif

ZG3653, ZG3654

zg3653_zg3654d.gif

dims_inches_mm.gif
 

Tape and Reel specification

tapereel_pl.gif
 

ZG3651, ZG3652

Parts per reel Reel dimensions (mm) Tape dimensions (mm) Orientation
7" (330 mm) 13" (330 mm) A B C D E W P Po P1 H T part_or_cg.jpg
350 1500* 178/330 60/100 13 22,4 16,4 16 8 4 2 5,5 0,4
* Special order

ZG3653, ZG3654

Parts per reel Reel dimensions (mm) Tape dimensions (mm) Orientation
7" (330 mm) 13" (330 mm) A B C D E W P Po P1 H T part_or_cg.jpg
400 1200* 178/330 60/100 13 30,4 24,4 24 8 4 2 5,5 0,4
* Special order

General specification

Core Material:
Ferrite
Weight:
0.40 – 0.60 g
Packaging:
ZG3651, ZG3652: 350/7″ reel; 1500/13″ reel Plastic tape: 16 mm wide, 0.40 mm thick, 8 mm pocket spacing, 5.5 mm pocket depth.

ZG3653, ZG3654: 400/7″ reel; 1200/13″ reel Plastic tape: 24 mm wide, 0.40 mm thick, 8 mm pocket spacing, 5.5 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.