WIREWOUND CHIP INDUCTORS
1. PART NO. EXPRESSION :
SDI321618 SERIES
SDI321618-R12MF
(a) (b) (c) (d)(e)
(a) Series code (b) Dimension code (c) Inductance code : R12 = 0.12uH
(d) Tolerance code : J = ±5%, K = ±10%, M = ±20% (e) F : Lead Free
2. CONFIGURATION & DIMENSIONS :
A
B
E
F
E I J I
C
PCB Pattern
Unit:m/m A 3.2±0.3 B 1.6±0.2 C 1.8±0.3 E 0.7 Min. F 0.7 Min. H 1.5 Ref. I 1.5 Ref. J 1.0 Ref.
3. SCHEMATIC : 1
2
4. GENERAL SPECIFICATION : a) Ambient temp. : 20°C b) Operating temp. : -25°C to 85°C c) Rated current : Base on temp. rise & L/L0A=10% Max.
NOTE : Specifications subject to change without notice. Please check our website for latest information.
H
31.07.2008
SUPERWORLD ELECTRONICS (S) PTE LTD
PG. 1
WIREWOUND CHIP INDUCTORS
5. ELECTRICAL CHARACTERISTICS : Part No. SDI321618-R12 F SDI321618-R22 F SDI321618-R47 F SDI321618-1R0 F SDI321618-2R2 F SDI321618-4R7 F SDI321618-100 F SDI321618-220 F SDI321618-470 F SDI321618-101 F Tolerance code : : J = ±5% K = ±10% M = ±20% Inductance ( uH ) 0.12 0.22 0.47 1.0 2.2 4.7 10 22 47 100 Tolerance M M M M M K, M J, K J, K J, K J, K Test Frequency ( Hz ) 1M 1M 1M 1M 1M 1M 1M 1M 1M 1M SRF ( MHz ) Min. 250 250 180 100 50 31 20 14 10 7.0
SDI321618 SERIES
DCR () Max. 0.112 0.140 0.210 0.364 0.533 0.845 1.690 3.900 10.40 15.60
IDC ( mA ) Max. 970 850 700 510 430 340 230 160 100 80
NOTE : Specifications subject to change without notice. Please check our website for latest information.
31.07.2008
SUPERWORLD ELECTRONICS (S) PTE LTD
PG. 2
WIREWOUND CHIP INDUCTORS
6. RELIABILITY AND TEST CONDITION :
SDI321618 SERIES
ITEM
Environmental Tests
High Temperature Storage Test Reference documents: MIL-STD-202G Method 108A
PERFORMANCE
TEST CONDITION
1. No case deformation or change in appearance. 2. L/L
