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Introduction
Specifications
Environmental
Performance curves
Schematics
Physical characteristics
Tape & Reel
Soldering/Washing

PFD3215 Series

Low-profile Common Mode Chokes

Our PFD3215 Series low-profile common mode chokes provide both common mode and differential-mode filtering in a single device that measures just 3.32 x 2.33 x 1.5 mm. They are ideal for use in both power line and signal line applications, providing 250 Vrms, one minute winding-to-winding isolation.

Low-profile miniature CM choke measures just 3.32 × 2.33 × 1.5 mm
Common mode and differential mode filtering in a single device
Ideal for use in both power line and signal line applications
Up to 100 MHz differential mode cutoff frequency
250 Vrms, one minute winding-to-winding isolation

Refer to Designing Common Mode Filters for design guidance.

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Count	Unit price
1	$0.80
100	$0.72
500	$0.59
1000	$0.51
2500	$0.41
5000	$0.38

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

Tolerance

M = 20%

Termination

E = Silver-palladium-platinum-glass frit

Packaging

C = 7" machine-ready reel

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Specifications

Electrical specifications at 25°C.

Part number 1	Lines	Common mode peak impedance (kΩ)	Cutoff frequency (MHz) 2	Inductance min (µH) 3	Irms (A) 4	DCR max (Ω) 5	Isolation Voltage (Vrms) 6
Part number 1	Lines	Common mode peak impedance (kΩ)	Cutoff frequency (MHz) 2	Inductance min (µH) 3	Irms (A) 4	DCR max (Ω) 5	Isolation Voltage (Vrms) 6
PFD3215-391ME_	2	1.02 @ 700 MHz	490	0.31	0.98	0.070	250
PFD3215-102ME_	2	2.46 @ 420 MHz	240	0.80	0.85	0.123	250
PFD3215-182ME_	2	4.24 @ 270 MHz	310	1.4	0.60	0.250	250
PFD3215-222ME_	2	5.05 @ 220 MHz	300	1.7	0.57	0.265	250
PFD3215-332ME_	2	6.51 @ 230 MHz	260	2.6	0.55	0.360	250
PFD3215-472ME_	2	9.42 @ 180 MHz	190	3.7	0.51	0.450	250
PFD3215-682ME_	2	13.06 @ 170 MHz	190	5.4	0.40	0.630	250
PFD3215-103ME_	2	17.94 @ 130 MHz	170	8.0	0.27	1.250	250

Notes

When ordering, please specify packaging code: e.g. PFD3215-103MEC
Frequency at which the differential mode attenuation equals 3 dB
Inductance shown for each winding, measured at 100 kHz, 0.1 Vrms, 0 Adc on an Agilent/HP 4284A LCR meter or equivalent.
Irms: Current that causes a 40°C temperature rise from 25°C ambient. This information is for reference only and does not represent absolute maximum ratings.
DCR is for each winding, measured at 25°C. For other operating temperatures, use this DCR at Temperature calculator.
Interwinding isolation (hipot) tested for one minute.

Termination:

Silver-palladium-platinum-glass frit.

Packaging:

C = 7″ machine-ready reel. EIA-481 embossed plastic tape (2000 parts 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.
D = 13″ machine-ready reel. EIA-481 embossed plastic tape. Factory order only, not stocked (7500 parts per full reel).

Environmental

Environmental:

RoHS compliant , halogen free

Ambient temperature range:

–40°C to +85°C with Irms current

Storage temperature range:

Component: –40°C to +125°C.
Tape and reel packaging: –40°C to +80°C

Maximum part temperature:

+125°C (ambient + temp rise)

Failures in Time (FIT) / Mean Time Between Failures (MTBF):

See FIT/MTBF Calculations

Performance curves

Attenuation (Ref: 50 Ohms)

Impedance vs Frequency

Schematics

Physical characteristics

Tape and Reel specification

Parts per reel		Reel dimensions (mm)					Tape dimensions (mm)						Orientation
7" (178 mm)	13" (330 mm)	A	B	C	D	E	W	P	Po	P1	H	T
2000	7500*	178/330	60/100	13	14,4	8,4	12	4	4	2	1,65	0,23

* Special order

General specification

Core Material:

Ferrite

Weight:

18 – 28 mg

Packaging:

2000/7″ reel; 7500/13″ reel Plastic tape: 12 mm wide, 0.23 mm thick, 4 mm pocket spacing, 1.65 mm pocket depth

Winding to Winding Isolation:

250 Vrms, one minute

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. More info.

PFD3215 Series

Low-profile Common Mode Chokes