119
SMD Leaded
1
10
100
1000
10000
1 10 100 1000 10000
152
471
100
3R3
1
10
100
1000
10000
0.001 0.01 0.1 1 10
152
471
100
3R3
Inductance vs. DC Current
Inductance (uH)
Inductance (uH)
Inductance vs. Frequency
DC Current (A)Frequency (KHz)
CSN032D Series (UNSHIELDED)
■
SMD Wire Wound Power Inductors
MECHANICAL DIMENSIONS
Part Number Marking
Inductance
(µH)
Test Freq.
(KHz)
DCR
(
Ω)
Max.
Rated Current
(A)
CSN032D-1R0M-LRH BA 1.0 100 0.07 2.080
CSN032D-1R4M-LRH BE 1.4 100 0.09 1.860
CSN032D-1R8M-LRH BI 1.8 100 0.11 1.800
CSN032D-2R2M-LRH CC 2.2 100 0.13 1.390
CSN032D-2R7M-LRH CH 2.7 100 0.14 1.320
CSN032D-3R3M-LRH DD 3.3 100 0.20 1.250
CSN032D-3R9M-LRH DJ 3.9 100 0.21 1.200
CSN032D-4R7M-LRH EH 4.7 100 0.33 1.030
CSN032D-5R6M-LRH FG 5.6 100 0.35 0.910
CSN032D-6R8M-LRH GI 6.8 100 0.38 0.850
CSN032D-8R2M-LRH IC 8.2 100 0.43 0.820
CSN032D-100M-LRH KA 10 100 0.50 0.740
CSN032D-120M-LRH QA 12 100 0.65 0.640
CSN032D-150M-LRH MA 15 100 0.82 0.600
CSN032D-180M-LRH RA 18 100 0.90 0.540
CSN032D-220M-LRH LA 22 100 1.14 0.500
CSN032D-270M-LRH SA 27 100 1.39 0.430
CSN032D-330M-LRH NA 33 100 1.55 0.400
CSN032D-390M-LRH PA 39 100 2.15 0.370
CSN032D-470M-LRH OA 47 100 2.44 0.360
CSN032D-560M-LRH UA 56 100 2.68 0.310
CSN032D-680M-LRH VA 68 100 3.05 0.300
CSN032D-820M-LRH XA 82 100 3.48 0.280
CSN032D-221M-LRH LB 220 100 6.30 0.200
CSN032D-471M-LRH OB 470 100 14.00 0.090
ELECTRICAL SPECIFICATION
• Tolerance: M=±20%；L=±15%；K=±10%
• Operating Temperature Range: -30
℃ to +100℃ (Including self-generated heat)
• Inductance measured using the HP4284A
；Chroma 3302+1320
• DCR measured using the 16502 milli-ohm meter
• Inductance drop no more than 10% of initial value at rated current ,temperature rises
△ t<40℃
• Storage Temperature Range: -40℃ to +85℃
CHARACTERISTIC CURVE
CSN032D Series
CSN032D
unit: mm
Recommend Patterns
3.3±0.3
3.0±0.3
2.1±0.3
1.0
X X
3.2
1.21.2 1.2