POWER INDUCTORS <SMD Type: CEI Series>
Type: CEI122 , CEI122B
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◆ Specification(CEI122B)
1.Standard Specification
Saturation Current
（A）※1
Part Name
※
Stamp
Inductance
［Within］
100kHz
D.C.R.(mΩ)
Max.(Typ.)
(at 20℃)
(at 20℃) (at 100℃)
Temperature
Rise current
(A) ※2
CEI122BNP-1R2M□ 1R2M 1.2μH±20％ 16.7(13.9) 10.7 8.6 5.9
CEI122BNP-2R1M□ 2R1M 2.1μH±20％ 20.0(16.6) 8.0 6.2 5.1
CEI122BNP-3R3M□ 3R3M 3.3μH±20％ 23.8(19.8) 6.2 5.2 4.7
CEI122BNP-4R6M□ 4R6M 4.6μH±20％ 27.6(23.0) 5.0 3.9 4.2
CEI122BNP-6R4M□ 6R4M 6.4μH±20％ 37.0(30.5) 4.3 3.7 4.0
CEI122BNP-8R2M□ 8R2M 8.2μH±20％ 36.0(30.0) 3.8 3.2 3.6
CEI122BNP-1ØØM□ 100M 10.0μH±20％ 40.2(33.5) 3.4 2.8 3.4
CEI122BNP-13ØM□ 130M 13.0μH±20％ 44.4(37.0) 2.9 2.5 3.2
CEI122BNP-15ØM□ 150M 15.0μH±20％ 76.0(62.2) 2.7 2.4 2.2
CEI122BNP-19ØM□ 190M 19.0μH±20％ 88.8(73.8) 2.5 2.1 2.1
CEI122BNP-22ØM□ 220M 22.0μH±20％ 95.5(79.0) 2.3 2.0 2.0
2.High Specification
Saturation Current
（A）※1
Part Name
※
Stamp
Inductance
［Within］
100kHz
D.C.R.(mΩ)
Max.(Typ.)
(at 20℃)
(at 20℃) (at 100℃)
Temperature
Rise current
(A) ※2
CEI122BNP-ØR7M□-H 0R7MH 0.7μH±20％ 16.7(13.9) 17.0 13.5 5.9
CEI122BNP-1R2M□-H 1R2MH 1.2μH±20％ 20.0(16.6) 12.8 10.4 5.1
CEI122BNP-2RØM□-H 2R0MH 2.0μH±20％ 23.8(19.8) 10.2 8.2 4.7
CEI122BNP-3RØM□-H 3R0MH 3.0μH±20％ 27.6(23.0) 8.2 6.6 4.2
CEI122BNP-4R2M□-H 4R2MH 4.2μH±20％ 37.0(30.5) 6.9 5.6 4.0
CEI122BNP-5R6M□-H 5R6MH 5.6μH±20％ 36.0(30.0) 5.8 4.8 3.6
CEI122BNP-7RØM□-H 7R0MH 7.0μH±20％ 40.2(33.5) 5.2 4.2 3.4
CEI122BNP-8R6M□-H 8R6MH 8.6μH±20％ 44.4(37.0) 4.6 3.9 3.2
CEI122BNP-1ØØM□-H 100MH 10.0μH±20％ 76.0(62.2) 4.3 3.6 2.2
CEI122BNP-12ØM□-H 120MH 12.0μH±20％ 88.8(73.8) 3.4 3.5 2.1
CEI122BNP-15ØM□-H 150MH 15.0μH±20％ 95.5(79.0) 3.6 3.2 2.0
※ Description of part name
CEI122BNP-1R2M□-H
※1.Saturation Current: The DC current at which the inductance decreases to 75% of it's nominal value
※2 Temperature rise current:The DC current at which the temperature rise is △t＝40℃.(Ta＝20℃)
(Ta＝20℃).
B Box
C Carrier Tape
