Datasheet 3Dモデル

CMH, CMV Series

High Current Common Mode Chokes

Our CMH/CMV Series of common mode chokes enhance power system performance with high-current capability. Designed to minimize electromagnetic interference (EMI) and optimize power transmission efficiency, these robust components are ideal for consumer electronics and demanding industrial applications such as telecom amplifier, base station, motor drives, inverters and converters, etc.

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 30 MHz
Excellent current ratings – up to 40 A
Isolation (hipot) up to 3250 Vrms

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仕様

Electrical specifications at 25°C.

部品番号	ライン	コモンモードピークインピーダンス (Ω)	最小インダクタンス (µH) 1	Irms (A) 2	DCR max (mΩ) 3	絶縁電圧 (Vrms) 4
部品番号	ライン	コモンモードピークインピーダンス (Ω)	最小インダクタンス (µH) 1	Irms (A) 2	DCR max (mΩ) 3	絶縁電圧 (Vrms) 4
CMH2617-11340L	2	99.84 @ 1.7 MHz	11	40	0.50	2500
CMH3923-30431L	2	503.0 @ 2.2 MHz	300	31	1.5	2500
CMH7036-75433L	3	2240.0 @ 4.4 MHz	750	33	2.0	3250
CMV3532-10516L	2	1870.0 @ 8.8 MHz	1000	16	5.0	2500
CMH4530-10523L	2	1967.0 @ 4.9 MHz	1000	23	2.7	2500
CMH3921-10534L	2	1440.0 @ 10.0 MHz	1000	34	1.5	2500
CMH7018-10535L	2	1040.0 @ 8.2 MHz	1000	35	2.0	2500
CMH3921-20522L	2	2870.0 @ 5.0 MHz	2000	22	3.2	2500
CMH3815-24516L	2	1830.0 @ 5.7 MHz	2400	16	5.5	2500

メモ

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.

終端処理:

RoHS compliant tin-silver over copper.

環境

環境:

RoHS準拠

周囲温度範囲:

–40°C to +85°C with Irms current

保管温度範囲:

Component: –40°C to +125°C.
Tray packaging: –40°C to +80°C

最大部品温度:

+125°C (ambient + temp rise); +105°C (CMH3923-30431L)

時間内の障害（FIT）/平均障害間隔（MTBF）:

See FIT/MTBF Calculations

性能曲線

Typical Attenuation

Typical Impedance vs Frequency

回路図


A	B	C	D

物理的特徴

See datasheet for dimensional drawings.

Part number	L max in/mm	W max in/mm	H max in/mm	Weight (g)	Parts per tray	Schematic
CMH2617-11340L	1.02/26,0	1.02/26,0	0.67/17,0	13.76	96	A
CMH3923-30431L	1.50/38,0	1.54/39,0	0.91/23,0	53.66	36	A
CMV3532-10516L	0.87/22,0	1.38/35,0	1.26/32,0	28.25	49	B
CMH4530-10523L	1.77/45,0	1.77/45,0	1.18/30,0	77.04	20	C
CMH3921-10534L	1.50/38,0	1.54/39,0	0.83/21,0	51.7	36	A
CMH3921-20522L	1.50/38,0	1.54/39,0	0.85/21,5	52.19	36	A
CMH3815-24516L	1.52/38,5	1.52/38,5	0.61/15,5	30.59	36	A
CMH7018-10535L	2.76/70,0	2.76/70,0	0.71/18,0	107.4	9	C
CMH7036-75433L	2.76/70,0	2.76/70,0	1.42/36,0	223.17	9	D

一般仕様

コア材料:

Nanocrystalline

重量:

See table above

洗浄

湿度感度レベル（MSL）:

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

PCB洗浄:

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

CMH, CMV Series

High Current Common Mode Chokes