DW3316 Series
Coupled Inductors

• 2 balanced coupled inductors in a single package
• Increases efficiency and lowers component count
• Optimized for xDSL filtering applications
• Can also be used as common mode choke or 1:1 transformer
• 500 Vrms interwinding isolation
• RoHS Compliant. 260°C compatible. Gold over nickel over phos bronze terminals.
• COTS Plus tin-silver-copper and tin-lead terminations available
• Custom versions are available

Photo    Pricing    Materials declaration    PDF data sheet

SPECIFICATIONS

Dimensions     Tape and reel specifications     3D model

DW3316-155ML_	1.5	10.8	1.70	300
DW3316-275ML_	2.7	18.0	1.25	230
DW3316-335ML_	3.3	20.0	1.10	180
DW3316-395ML_	3.9	23.0	0.968	160
DW3316-475ML_	4.7	26.0	0.850	160
DW3316-685ML_	6.8	42.0	0.690	150

1	When ordering, please specify termination and packaging codes: e.g. DW3316-685MLD
	Termination:	L = Gold over nickel over phos bronze Special order, added cost: T = RoHS tin-silver-copper (95.5/4/0.5) or S = non-RoHS tin-lead (63/37).
	Packaging:	D = 13" reel, machine-ready  EIA-481 embossed plastic tape (750 per full reel). B = Less than full reel In tape, but not machine-ready. To have a leader and trailer added ($25 charge), use code letter C instead.

2	Inductance is per winding, tested at 10 kHz, 0.1 Vrms using an Agilent/HP 4263B LCR meter or equivalent.
3	SRF measured using Agilent/HP 8753D network analyzer.
4	Isat: DC current at which the inductance drops 10% (typ.) from its value without current.
5	Ambient temperature range:	–40°C to +85°C
6	Storage temperature range:	Component: –40°C to +85°C T&R packaging: –40°C to +80°C
7	Resistance to soldering heat: Three reflows at >217°C for 90 seconds (+260°C ±5°C for 20 – 40 seconds), allowing parts to cool to room temperature between.
8	Electrical specifications at 25°C.
Refer to Soldering Coilcraft Components before soldering.