EPCOS B82498-B122 Datasheet

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 Al

ceramic or ferrite

2O3

Marking

No marking on component Minimum data on reel:

Manufacturer, part number, ordering code,

L

value and tolerance ofL value,

quantity, date of packing

B82498-BSMT Inductors, SIMID Series

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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SIMID 0805-B

General technical data

B82498-BSMT Inductors, SIMID Series

Rated inductance

Q factor

Q

Rated current

min,Qtyp

I

R

L

R

Measured with RF LCR meter HP 4286A at frequency

f

L

Measured with RF LCR meter HP 4286A,

Q

measured at frequency

min

f

Q

Maximum permissible dc with inductance decrease ∆L/

L

0

≤ 10 % and temperature increase of ≤ 20 K at rated temperature of 85°C

Self-resonance frequency DC resistance

R

max

f

res, min

Measured with network analyzer HP 8753 Measured at 20°C ambient temperature,

measuring current <

I

R

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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SIMID 0805-B

Dimensional drawing

_

0,1

1,2 2,2 max.

Metallisierung

Metallization

1)

Welding area

Schweißbereich

Acrylic plastics

Vergußmasse

1)

B82498-BSMT Inductors, SIMID Series

1,45 max. 1,4 max.

0,25 min.

0,5±0,3

Layout recommendation

Layoutempfehlung

c

a b

SSB1356-J

Dimensions (mm)

a

bc

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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B82498-BSMT Inductors, SIMID Series

SIMID 0805-B

Characteristics and ordering codes

L

nH

R

Tolerance

Q

1)

min

Q

typ

(at 800 MHz)

f

;

f

L

MHz

I

Q

R

max

f

res, min

Ordering code (∅ 180-mm reel)

mA

Ω

MHz

2)

Core material: ceramics

2,7 ± 10 %

^

5,6 25 60 250 900 0,04 6000 B82498-B3569-M 6,8 30 70 250 800 0,05 5500 B82498-B3689-K 8,2 35 75 250 700 0,06 5000 B82498-B3829-M

K

± 20 %

^

M

10 ± 5%

^

12 40 85 250 700 0,06 4000 B82498-B3120-+ 15 40 85 250 670 0,07 3500 B82498-B3150-+

18 45 90 250 670 0,07 3300 B82498-B3180-+

J

± 10 %

^

K

20 50 250 1000 0,03 6000 B82498-B3279-M

40 80 250 700 0,06 4500 B82498-B3100-+

22 45 85 250 600 0,09 2600 B82498-B3220-+ 27 50 90 250 600 0,09 2500 B82498-B3270-+

33 45 80 250 520 0,12 2150 B82498-B3330-+ 39 50 90 250 560 0,10 2050 B82498-B3390-+ 47 45 85 200 500 0,13 1900 B82498-B3470-+

56 ± 2%

^

68 45 60 200 410 0,19 1550 B82498-B3680-+ 82 40 60 150 390 0,21 1430 B82498-B3820-+

100 40 50 150 350 0,26 1310 B82498-B3101-+ 120 40 45 150 270 0,44 1210 B82498-B3121-+ 150 35 40 100 270 0,44 1120 B82498-B3151-+

G

± 5%

^

J

± 10 %

^

K

45 60 200 480 0,14 1700 B82498-B3560-+

180 35 30 100 260 0,47 1030 B82498-B3181-+ 220 35 — 100 240 0,55 950 B82498-B3221-+ 270 35 — 100 180 1,0 870 B82498-B3271-+

330 35 — 100 180 1,0 800 B82498-B3331-+ 390 35 — 100 130 1,9 730 B82498-B3391-+ 470 35 — 100 115 2,4 660 B82498-B3471-+ 560 35 — 100 100 3,2 600 B82498-B3561-+

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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B82498-BSMT Inductors, SIMID Series

SIMID 0805-B

Characteristics and ordering codes (continued)

L

nH

R

Tolerance

Q

1)

min

Q

typ

(at 800 MHz)

f

;

f

L

MHz

I

Q

R

max

f

res, min

Ordering code (∅ 180-mm reel)

mA

Ω

MHz

2)

Core material: ferrite

680 ± 2%

^

820 20 — 25,2 240 0,55 400 B82498-B1821-+

1000 20 — 7,96 250 0,50 350 B82498-B1102-+ 1200 20 — 7,96 220 0,65 300 B82498-B1122-+ 1500 20 — 7,96 200 0,75 250 B82498-B1152-+

1800 20 — 7,96 190 0,85 250 B82498-B1182-+

G

± 5%

^

J

± 10 %

^

K

20 — 25,2 250 0,50 450 B82498-B1681-+

2200 20 — 7,96 130 1,7 200 B82498-B1222-+ 2700 20 — 7,96 120 2,0 200 B82498-B1272-+

3300 20 — 7,96 100 3,3 200 B82498-B1332-+ 3900 20 — 7,96 95 3,6 150 B82498-B1392-+ 4700 20 — 7,96 90 3,8 150 B82498-B1472-+

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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SIMID 0805-B

Q

factor (ceramic core)

versus frequency

f

measured with RF LCR meter HP 4286A

90

SSB1446-I

Q

factor (ferrite core)

versus frequency

f

measured with RF LCR meter HP 4286A

40

B82498-BSMT Inductors, SIMID Series

SSB1447-R

80

Q

70

39 nH

60

68 nH 100 nH 270 nH

50

560 nH

40 30 20 10

0

1

10

2,7 nH 6,8 nH

2

MHz

f

InductanceLversus dc load current

I

DC

measured with RF LCR meter HP 4275A

1

10

µ

H

4,7 H

µ

SSB1448-Z

L

10

0

0,68µH

µ

0,56 H

10

Q

35

30

25

20

1000 nH

15

680 nH

2200 nH 4700 nH

10

5

3

10

0

Current derating versus ambient temperature

1,2

I

Ι

op

B

I

Ι

R

1,0

0,8

1

10

MHz

f

I

/

I

op

R

T

A

SSB1449-8

10

µ

_

1

_

2

0,1 H

0,01

0,6

µ

H

0,4

0,2

_

3

10

_

2

10

_

1

10

0

101A

Ι

DC

0

20 40 60 80 100 140C

T

A

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