Datasheet 3D Models

Transformers

for Analog Devices Quad Channel Isolators

Developed to work with Analog Devices ADuM347x Quad Digital Isolators with Integrated Transformer Driver
For AEC-Q200 qualified parts, please click here.
The Coilcraft ME3220-104KL is also selected as a recommended component
Center tapped primary and secondary
Power rating: 2 Watts; Volt-time product: 17.6 V-µsec (see note 5)
Designed to meet UL/CSA/IEC 60950-1 and 62638-1 Basic Insulation with 1.5 mm creepage and clearance.

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Count	Unit price
1	$6.24
50	$4.77
100	$3.83
300	$3.15
600	$2.76
1200	$1.94
5000	$1.67

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

Packaging

D = 13" machine-ready reel

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Typical Application

Works with Analog Devices ADuM347x

Part number	Input Voltage	Primary voltage	Secondary voltage	Power
JA4631-BLD	5 V	5 V	3.3 V — 5 V	2 W
JA4650-BLD	5 V	5 V	12 V — 15 V	2 W
KA4976-ALD	5 V	5 V	12 V — 15 V	2 W

Specifications

Electrical specifi cations at 25°C.

Part number 1 (Hover for schematics)	Inductance min (µH) 2	DCR max 3		Leakage Inductance max (µH) 4	Turns Ratio	Volt-time product (V-µs) 5	Isolation Voltage (Vrms) 6
Part number 1 (Hover for schematics)	Inductance min (µH) 2	Pri (Ω)	Sec (Ω)	Leakage Inductance max (µH) 4	Pri : Sec	Volt-time product (V-µs) 5	Isolation Voltage (Vrms) 6
JA4631-BLD	63.75	0.095	0.190	0.46	1 : 2	17.6	2500
JA4650-BLD	63.75	0.122	0.260	0.66	1 : 3	17.6	2500
KA4976-ALD	63.75	0.095	1.170	0.52	1 : 5	17.6	2500

Notes

When ordering, please specify packaging code: e.g. JA4631-BLD
Inductance is for the primary, measured from pins 4 – 3 at 1 kHz, 0.1 Vrms.
DCR is for each winding of the primary and secondary.
Leakage inductance is for the primary windings, measured from pins 1 – 4 with all secondary windings shorted.
Based on Bsat of the core at 25°C and the number of turns on winding 4 – 3.
Isolation: 2500 Vrms primary to secondary; 500 Vrms windings to core.

Termination:

Tin-silver over tin over nickel over phos bronze.

Packaging:

D = 13″ machine ready reel. EIA-481 embossed plastic tape (600 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 C.

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):

See FIT/MTBF Calculations

Schematics

Physical characteristics

Tape and Reel specification

Parts per reel	Reel dimensions (mm)					Tape dimensions (mm)						Orientation
13" (330 mm)	A	B	C	D	E	W	P	Po	P1	H	T
600	330	100	13	30,4	24,4	24	16	4	2	6,1	0,37

General specification

Core Material:

Ferrite

Weight:

0.95 – 0.98 g

Packaging:

600/13″ reel; Plastic tape: 24 mm wide, 0.37 mm thick, 16 mm pocket spacing, 6.1 mm pocket depth

Soldering/Washing

Moisture Sensitivity Level (MSL):

1 (unlimited fl oor life at <30°C / 85% relative humidity)

Resistance to soldering heat:

Max three 40 second refl ows 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.

Transformers

for Analog Devices Quad Channel Isolators

Typical Application

Specifications

Termination:

Packaging:

Schematics

Physical characteristics

Tape and Reel specification

General specification

Soldering/Washing

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Transformers

for Analog Devices Quad Channel Isolators

Selected configuration not available

Typical Application

Specifications

Termination:

Packaging:

Schematics

Physical characteristics

Tape and Reel specification

General specification

Soldering/Washing

Related product series

Transformers

Isolation Transformers

HTX8045 Isolation Transformers

TX2 Push-Pull Transformers

ZE263x High Isolation LLC Transformers

ZE2774-BE Isolated Buck Transformer

ZE2531 Series

ZA9801-AE Series

Isolation Transformer

Isolation Transformer

Miniature Surface Mount Transformers

Isolation Transformers

TX1 Push-Pull Transformers

Isolation Transformer

Isolation Transformer

ZD2155-AE Isolated Buck Transformer

Isolation Transformer

ZA9668-AE and ZB1175-AE Isolated Buck Transformers

PA6598-AL Isolation Transformer

WA8417-AL Fly-Buck Transformer

WA8582-AL

HTX7045 Isolation Transformers

ZE2413-AE Isolated Buck Transformer

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