EPCOS B82498-B3271-+ Size 0805 (eia) and/or 2012 (iec) rated inductance 2,7 to 4700 nh rated current 90 to 1000 ma Datasheet

SMT Inductors, SIMID Series
B82498-B
SIMID 0805-B
Size 0805 (EIA) and/or 2012 (IEC)
Rated inductance 2,7 to 4700 nH
Rated current 90 to 1000 mA
Construction
■ Cubic coil with ceramic or ferrite core
■ Winding partially plastic-sealed
■ Winding ends welded to contact areas
Features
■
■
■
■
High Q factor
High resonance frequency
Close inductance tolerance
Suitable for reflow (IR and vapor phase)
and wave soldering
Applications
Resonant circuits, impedance matching for
■ Antenna amplifiers
■ DECT systems
■ Mobile phones
■ Keyless entry
■ GPS (Global Positioning System)
Terminals
■ Thick-film coating of Ag/Pd/Pt
■ Base material Al2O3 ceramic or ferrite
Marking
No marking on component
Minimum data on reel:
Manufacturer, part number, ordering code,
L value and tolerance of L value,
quantity, date of packing
Delivery mode
8-mm blister tape, wound on 178-mm or 330-mm ∅ reel
For details on taping, packing and packing units see page 153
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SMT Inductors, SIMID Series
B82498-B
SIMID 0805-B
General technical data
Rated inductance LR
Measured with RF LCR meter HP 4286A
at frequency fL
Q factor Qmin, Qtyp
Measured with RF LCR meter HP 4286A,
Qmin measured at frequency fQ
Rated current IR
Maximum permissible dc with
inductance decrease ∆L /L0 ≤ 10 %
and temperature increase of ≤ 20 K
at rated temperature of 85°C
Self-resonance frequency fres, min
Measured with network analyzer HP 8753
DC resistance Rmax
Measured at 20°C ambient temperature,
measuring current < IR
Climatic category
In accordance with IEC 60068-1
55/125/56 (– 55°C/+ 125°C/56 days damp heat test)
Solderability
In accordance with IEC 60062-2-58
(215 ± 3)°C, (3 ± 0,3) s
Wetting of soldering area: ≥ 95 %
Resistance to soldering heat
In accordance with IEC 60068-2-20
260°C, 10 s
∆L /L ≤ ± 3 %
Permissible PCB bending
2 mm (100 mm long standard PCB)
Weight
Approx. 8,5 mg
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SMT Inductors, SIMID Series
B82498-B
SIMID 0805-B
Dimensional drawing
1,4 max.
Metallisierung
Metallization
Welding area 1)1)
Schweißbereich
1,2 _ 0,1
Acrylic plastics
Vergußmasse
0,5±0,3
1,45 max.
2,2 max.
0,25 min.
Layout recommendation
c
Layoutempfehlung
a
b
SSB1356-J
Dimensions (mm)
a
b
c
1,1 ± 0,1
3,4 ± 0,4
1,1 ± 0,2
1) This area (30 % of contact area) should not be used to asses solderability
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SMT Inductors, SIMID Series
B82498-B
SIMID 0805-B
Characteristics and ordering codes
LR
Qmin
Ordering code 2)
(∅ 180-mm reel)
Qtyp
fL; fQ
(at
800 MHz) MHz
IR
Rmax
fres, min
mA
Ω
MHz
20
25
30
35
50
60
70
75
250
250
250
250
1000
900
800
700
0,03
0,04
0,05
0,06
6000
6000
5500
5000
B82498-B3279-M
B82498-B3569-M
B82498-B3689-K
B82498-B3829-M
40
40
40
80
85
85
250
250
250
700
700
670
0,06
0,06
0,07
4500
4000
3500
B82498-B3100-+
B82498-B3120-+
B82498-B3150-+
45
45
50
90
85
90
250
250
250
670
600
600
0,07
0,09
0,09
3300
2600
2500
B82498-B3180-+
B82498-B3220-+
B82498-B3270-+
45
50
45
80
90
85
250
250
200
520
560
500
0,12
0,10
0,13
2150
2050
1900
B82498-B3330-+
B82498-B3390-+
B82498-B3470-+
45
45
40
60
60
60
200
200
150
480
410
390
0,14
0,19
0,21
1700
1550
1430
B82498-B3560-+
B82498-B3680-+
B82498-B3820-+
40
40
35
50
45
40
150
150
100
350
270
270
0,26
0,44
0,44
1310
1210
1120
B82498-B3101-+
B82498-B3121-+
B82498-B3151-+
180
220
270
35
35
35
30
—
—
100
100
100
260
240
180
0,47
0,55
1,0
1030
950
870
B82498-B3181-+
B82498-B3221-+
B82498-B3271-+
330
390
470
560
35
35
35
35
—
—
—
—
100
100
100
100
180
130
115
100
1,0
1,9
2,4
3,2
800
730
660
600
B82498-B3331-+
B82498-B3391-+
B82498-B3471-+
B82498-B3561-+
Tolerance 1)
nH
Core material: ceramics
2,7
5,6
6,8
8,2
10
12
15
18
22
27
± 10 %
^ K
± 20 %
^ M
±5%
^ J
± 10 %
^ K
33
39
47
56
68
82
100
120
150
±2%
^ G
±5%
^ J
± 10 %
^ K
1) Closer tolerances upon request.
2) Replace the + by the code letter for the required inductance tolerance.
For reel size ∅ 330 mm append code number »8«. Example: B82498-B3279-M8
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SMT Inductors, SIMID Series
B82498-B
SIMID 0805-B
Characteristics and ordering codes (continued)
LR
Tolerance 1)
Qmin
Ordering code 2)
(∅ 180-mm reel)
Qtyp
fL; fQ
(at
800 MHz) MHz
IR
Rmax
fres, min
mA
Ω
MHz
20
20
—
—
250
240
0,50
0,55
450
400
B82498-B1681-+
B82498-B1821-+
20
20
20
—
—
—
7,96
7,96
7,96
250
220
200
0,50
0,65
0,75
350
300
250
B82498-B1102-+
B82498-B1122-+
B82498-B1152-+
20
20
20
—
—
—
7,96
7,96
7,96
190
130
120
0,85
1,7
2,0
250
200
200
B82498-B1182-+
B82498-B1222-+
B82498-B1272-+
20
20
20
—
—
—
7,96
7,96
7,96
100
95
90
3,3
3,6
3,8
200
150
150
B82498-B1332-+
B82498-B1392-+
B82498-B1472-+
nH
Core material: ferrite
680
820
1000
1200
1500
1800
2200
2700
3300
3900
4700
±2%
^ G
±5%
^ J
± 10 %
^ K
25,2
25,2
1) Closer tolerances upon request.
2) Replace the + by the code letter for the required inductance tolerance.
For reel size ∅ 330 mm append code number »8«. Example: B82498-B1681-K8
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SMT Inductors, SIMID Series
B82498-B
SIMID 0805-B
Q factor (ceramic core)
versus frequency f
measured with RF LCR meter
HP 4286A
Q factor (ferrite core)
versus frequency f
measured with RF LCR meter
HP 4286A
SSB1446-I
90
Q
SSB1447-R
40
80
Q
35
70
30
39 nH
68 nH
100 nH
270 nH
560 nH
60
50
25
40
20
1000 nH
30
15
20
2,7 nH
6,8 nH
10
0 1
10
10 2
10
MHz
f
5 0
10
10 3
Inductance L versus dc load current IDC
measured with RF LCR meter HP 4275A
4,7 µ H
10 0
0,68 µ H
0,56 µ H
10
1,0
0,8
0,1 µ H
0,6
0,4
0,01 µ H
_2
SSB1449-8
1,2
IΙRR
_1
MHz
f
IΙopB
L
10
10 1
Current derating Iop/IR
versus ambient temperature TA
SSB1448-Z
10 1
µH
680 nH
2200 nH
4700 nH
0,2
10
_3
10
_2
10
_1
10 0
0
A 10 1
Ι DC
81
0
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20
40
60
80
100
C 140
TA
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