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CKO Unshield Power Inductor CKO31

● SPECIFICATION TABLE:

PART NUMBER INDUCTANCE
(μH)
DCR (Max)
(Ω)
IDC (Max)
(A)
TEST FREQ
(kHz)
CKO31-0.33uH/□ 0.33 0.650 0.450 100
CKO31-0.47uH/□ 0.47 0.720 0.320 100
CKO31-0.56uH/□ 0.56 0.854 0.200 100
CKO31-0.68uH/□ 0.68 0.930 0.190 100
CKO31-0.82uH/□ 0.82 1.022 0.185 100
CKO31-10uH/□ 10 1.150 0.180 100
CKO31-12uH/□ 12 1.280 0.175 100
CKO31-15uH/□ 15 1.320 0.172 100
CKO31-18uH/□ 18 1.450 0.170 100
CKO31-22uH/□ 22 1.550 0.162 100
CKO31-25uH/□ 25 1.620 0.160 100
CKO31-33uH/□ 33 1.700 0.150 100
CKO31-47uH/□ 47 1.750 0.150 100
CKO31-56uH/□ 56 1.820 0.145 100
CKO31-68uH/□ 68 1.880 0.142 100
CKO31-82uH/□ 82 1.920 0.140 100
CKO31-100uH/□ 100 2.000 0.138 100
CKO31-220uH/□ 220 2.100 0.136 1MHz
CKO31-330uH/□ 330 2.180 0.132 1MHz
CKO31-390uH/□ 390 2.450 0.130 1MHz

Remark:

● □ Tolerance: N:±30% , M:±20% , K:±10%

● Inductance Tested : 0.33uH~100uH at 100kHz,0.25Vrms , 220uH~390uH at 1MHz/0.25V (20℃)

● IDC: DC current at which the inductance drops approximate 20% from its value without current

● Operating Temperature : -25℃ ~ +105℃

● Measure Equipment:

INDUCTANCE : Agilent HP-4284A , HP-4285A

IDC : Agilent HP-4284A+HP-42841A

DCR : CHEN HWA 502A