SMT Inductors, SIMID Series
SIMID 1812-C
Size 1812 (EIA) or 4532 (IEC)
Rated inductance 1,0 to 1000
µ
H
Rated current 55 to 600 mA
Construction
I
Upright ferrite drum core
I
Laser-welded winding
I
Flame-retardant encapsulation
B82432-C
Features
I
High Q factor
I
Suitable for reflow (IR and vapor phase) and wave soldering
I
Different measuring frequency for
L
and
Q
Applications
I
I
I
I
Filtering of supply voltages, coupling, decoupling
Antenna systems
Automotive electronics
Telecommunications
Terminals
I
I
I
I
Lead-free tinned
Finish:0,4
µ
m Cu, 1–2
µ
m Ag, 5–7
µ
m Sn
Base material CuSn6
No leaching during wave soldering
Marking
Marking on component:
Manufacturer and letter »C«,
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 data book "Chokes and Inductors", page 153.
2
07/01
SMT Inductors, SIMID Series
SIMID 1812-C
General technical data
Rated inductance
L
R
Q factor
Q
min
Rated current
I
R
B82432-C
Measured with impedance analyzer HP 4294A
at frequency
f
L
Measured with impedance analyzer HP 4294A
at frequency
f
Q
Maximum permissible dc with
inductance decrease
∆
L
/L
0
≤
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
<
I
R
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:
≥
90 %
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
f
res, min
DC resistance
R
max
Climatic category
Solderability
Resistance to soldering heat
Permissible PCB bending
Weight
3
07/01
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