Datasheet 3D-Modelle S-Param

CMA Family

Automotive SMT Common Mode Chokes

The CMA family of automotive qualified common mode chokes provide high current capability, high frequency noise suppression, and high isolation voltage for automotive power electronics. Suitable for inverters, motor drives, onboard chargers, as well as telecom and industrial applications, the CMA series complements the Cx common mode choke series with AEC qualified reliability.

Solutions for use in a wide array of power line circuits
Ideal for use in consumer electronics and industrial applications
Suppression of high frequency common mode noise up to 100 MHz
Excellent current ratings – up to 8.2 A
Isolation (hipot) up to 1500 Vrms
Surface mount toroids
AEC-Q200 qualified

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Designer-Kits:

Kit	Werte	Preis
C523	12 values (3 of each)	$79,00

Technische Daten

Electrical specifications at 25°C.

Teilenummer 1	Leitungen	Gleichtakt- spitzenimpedanz (kΩ)	Induktivität min (mH) 2	Induktivität (mH) 2	Irms (A) 3	DCR max (mΩ) 4	Isolations- spannung (Vrms) 5
Teilenummer 1	Leitungen	Gleichtakt- spitzenimpedanz (kΩ)	Induktivität min (mH) 2	Induktivität (mH) 2	Irms (A) 3	DCR max (mΩ) 4	Isolations- spannung (Vrms) 5
CMA1305-474LD	2	2,0 @ 2,6 MHz	0,31	0,47	2,5	45,6	1500
CMA1305-105LD	2	4,1 @ 2,5 MHz	0,65	1,0	2,1	86,0	1500
CMA1305-225LD	2	8,1 @ 2,1 MHz	1,43	2,2	1,2	208	1500
CMA1609-474LD	2	1,9 @ 2,6 MHz	0,31	0,47	4,3	19,4	1500
CMA1609-105LD	2	3,7 @ 2,4 MHz	0,65	1,0	2,6	49,0	1500
CMA1609-225LD	2	8,5 @ 1,8 MHz	1,43	2,2	1,4	143	1500
CMA1910-474LD	2	1,9 @ 2,0 MHz	0,31	0,47	6,0	13,7	1500
CMA1910-105LD	2	3,6 @ 1,8 MHz	0,65	1,0	4,0	29,0	1500
CMA1910-225LD	2	7,7 @ 1,6 MHz	1,43	2,2	2,3	80,0	1500
CMA3113-474LD	2	1,2 @ 1,1 MHz	0,31	0,47	8,2	8,7	1500
CMA3113-105LD	2	2,5 @ 1,0 MHz	0,65	1,0	6,6	14,0	1500
CMA3113-225LD	2	5,7 @ 0,90 MHz	1,43	2,2	3,7	39,8	1500

Hinweise

Packaging: D = 13″ machine-ready reel. EIA-481 embossed plastic tape. See packaging info below for tape and reel quantities.
Inductance shown for each winding. Measurement details are part number specific. See part number page in datasheet for details.
Current flows through both windings connected in series that causes a 40°C rise. This information is for reference only and does not represent absolute maximum ratings.
DCR is specified per winding.
Isolation (hipot) measured for 1 minute.

Anschlüsse:

RoHS compliant tin-silver over copper.

Verpackung:

D = 13″ machine-ready reel. EIA-481 embossed plastic tape. Quantities less than full reel available: in tape (not machine ready) or with leader and trailer ($25 charge).
- CMA1305: 600 parts per full reel
- CMA1609: 350 parts per full reel
- CMA1910: 250 parts per full reel
- CMA3113: 120 parts per full reel

Umwelt/Umgebung

Umwelt/Umgebung:

RoHS-konform

Umgebungstemperaturbereich:

–40°C to +125°C with Irms current

Lagertemperaturbereich:

Component: –40°C to +155°C.
Tray packaging: –40°C to +80°C

Maximale Bauteiltemperatur:

+155°C (ambient + temp rise)

Ausfälle pro Zeiteinheit (FIT) / Mittlere Ausfallzeit (MTBF):

See FIT/MTBF Calculations

Physikalische Eigenschaften

See datasheet for dimensional drawings.

Part number	L max in/mm	W max in/mm	H max in/mm	Weight (g)
CMA1305-474LD	0.51 / 13,0	0.51 / 13,0	0.22 / 5,6	1.5
CMA1305-105LD	0.51 / 13,0	0.51 / 13,0	0.22 / 5,6	1.5
CMA1305-225LD	0.51 / 13,0	0.51 / 13,0	0.22 / 5,6	1.5
CMA1609-474LD	0.645 / 16,38	0.56 / 14,22	0.35 / 8,9	2.3
CMA1609-105LD	0.645 / 16,38	0.56 / 14,22	0.35 / 8,9	2.3
CMA1609-225LD	0.645 / 16,38	0.56 / 14,22	0.35 / 8,9	2.3
CMA1910-474LD	0.77 / 19,56	0.77 / 17,75	0.39 / 9,9	4.2
CMA1910-105LD	0.77 / 19,56	0.77 / 17,75	0.39 / 9,9	4.2
CMA1910-225LD	0.77 / 19,56	0.77 / 17,75	0.39 / 9,9	4.2
CMA3113-474LD	1.22 / 31,0	1.22 / 26,0	0.51 / 13,0	12.5
CMA3113-105LD	1.22 / 31,0	1.22 / 26,0	0.51 / 13,0	12.5
CMA3113-225LD	1.22 / 31,0	1.22 / 26,0	0.51 / 13,0	12.5

Gurt/Rolle-Spezifikationen

Parts per reel		Reel dimensions (mm)					Tape dimensions (mm)
	13" (330 mm)	A	B	C	D	E	W	P	Po	P1	H	T
CMA1305	600	330	100	13	30,4	24,4	24	16	4	2	5,5	0,4
CMA1609	350	330	100	13	30,4	24,4	24	20	4	2	9,10	0,5
CMA1910	250	330	100	13	38,4	32,4	32	24	4	2	10,1	0,5
CMA3113	120	330	100	13	50,4	44,4	44	40	4	2	12,4	0,5

Allgemeine Spezifikation

Kernmaterial:

Ferrite

Gewicht:

See table under Physical Characteristics

Verpackung:

CMA1305: 600/13″ reel Plastic tape: 24 mm wide, 0.4 mm thick, 16 mm pocket spacing, 5.5 mm pocket depth
CMA1609: 350/13″ reel Plastic tape: 24 mm wide, 0.5 mm thick, 20 mm pocket spacing, 9.10 mm pocket depth
CMA1910: 250/13″ reel Plastic tape: 32 mm wide, 0.5 mm thick, 24 mm pocket spacing, 10.1 mm pocket depth
CMA3113: 120/13″ reel Plastic tape: 44 mm wide, 0.5 mm thick, 40 mm pocket spacing, 12.4 mm pocket depth

Winding to Winding Isolation:

1500 Vrms

Reinigen

Feuchteempfindlichkeitsstufe (MSL):

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

Baugruppenreinigung:

Tested to MIL-STD-202 Method 215 plus an additional aqueous wash. More info

CMA Family

Automotive SMT Common Mode Chokes