Document
SMT Inductors, SIMID Series SIMID 1812-A
Size 1812 (EIA) or 4532 (IEC) Rated inductance 1,0 to 1000 µH Rated current 55 to 600 mA Construction
s Ferrite core s US-welded winding s Flame-retardant encapsulation
B82432-A
Features
s High Q factor s High resonance frequency s Suitable for reflow (IR and vapor phase)
and wave soldering Applications
s s s s
Filtering of supply voltages, coupling, decoupling Antenna systems Automotive electronics Telecommunications
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Terminals
s s s s s
Silver-plated 1–2 µm Cu, 4–6 µm Ag Base material CuSn6 Suitable for soldering and conductive adhesion No leaching during wave soldering
Marking Marking on component: Manufacturer and series mark »–« L value (in nH) and tolerance of L value (coded), date of manufacture (coded) Minimum data on reel: Manufacturer, part number, ordering code, L value and tolerance of L value, quantity, date of packing Delivery mode 12-mm blister tape, wound on 330-mm ∅ reel For details on taping, packing and packing units see page 153
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SMT Inductors, SIMID Series SIMID 1812-A
General technical data Rated inductance LR Q factor Qmin Rated current IR
B82432-A
Measured with impedance analyzer HP 4194A at frequency fL Measured with impedance analyzer HP 4194A at frequency fQ Maximum permissible dc with inductance decrease ∆L /L0 ≤ 10 % and temperature increase of ≤ 30 K at rated temperature of 85 °C Measured with network analyzer HP 8753 Measured at 20 °C ambient temperature, measuring current < IR In accordance with IEC 60068-1 55/125/56 (– 55 °C/+ 125 °C/56 days damp heat test) In accordance with IEC 60062-2-58 (215 ± 3) °C, (3 ± 0,3) s Wetting of soldering area: ≥ 95 % In accordance with IEC 60068-2-20 260 °C, 10 s ∆L /L ≤ ± 3 % 2 mm (100 mm long standard PCB) Approx. 130 mg
Self-resonance frequency fres, min DC resistance Rmax Climatic category Solderability
Resistance to soldering heat
Permissible PCB bending Weight
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SMT Inductors, SIMID Series SIMID 1812-A
Dimensional drawing
0,6±0,1 1)
B82432-A
2,7±0,1 1)
4,5+0,3
0,1 ±0,05
3,2+0,3
Beschriftung Marking
SSB0053-6
Layout recommendation
B
C D
B
SSB1227-Z
Dimensions (mm) A Wave soldering Reflow soldering 3,1 3,6
A
B
1,7 1,3
C
3,2 3,2
D
6,6 5,8
1) Soldering area, silver-plated
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0,8 min.1)
3,2±0,2
SMT Inductors, SIMID Series SIMID 1812-A
Characteristics and ordering codes
B82432-A
LR µH
1,0 1,2 1,5 1,8 2,2 2,7 3,3 3,9 4,7 5,6 6,8 8,2 10 12 15 18 22 27
Tolerance1) ± 10 % ^ K
fL MHz
1 1 1 1 1 1 1 1 1 1 1 1 1 0,1 0,1 0,1 0,1 0,1
Qmin
25 25 25 25 30 30 30 30 30 30 30 30 45 45 45 45 45 45
fQ MHz
7,96 7,96 7,96 7,96 7,96 7,96 7,96 7,96 7,96 7,96 7,96 7,96 2,52 2,52 2,52 2,52 2,52 2,52
IR mA
600 560 535 490 480 450 425 410 390 375 360 330 320 300 280 270 260 245
Rmax Ω
0,28 0,32 0,35 0,41 0,43 0,49 0,55 0,59 0,65 0,71 0,78 0,92 0,98 1,10 1,25 1,35 1,45 1,65
fres, min MHz
260 250 230 210 190 170 155 145 110 100 75 23 22 19 17 15 13 12
Ordering code B82432-A1102-.