SF3838B243M95B220A00 Kyocera Kinseki Corp., SF3838B243M95B220A00 Datasheet

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SF3838B243M95B220A00

Manufacturer Part Number

SF3838B243M95B220A00

Description

Surface Acoustic Wave Saw Filters

Manufacturer

Kyocera Kinseki Corp.

Datasheet

1.SF3838B243M95B220A00.pdf (1 pages)

Current page: 1 of 1
Download datasheet (144Kb)

Specifications

Dimensions

Nominal Frequency (fo)

Operating Temperature Range

Storage Temperature Range

Ripple

Insertion Loss

Guaranteed Attenuation

Group Delay Deviation

Pb Free

Surface Acoustic Wave (SAW) Filters

200MHz Band SAW Filters for PHS

SF3838B243M95B220A00/ SF3838B248M45B220A00

Item

±

±

RoHS Compliant

µsec

Unit

MHz

dB

dB

dB

°C

°C

Features

• IF filter for PHS

• Miniature size and light weight

Standard Frequency

• 243.95MHz

• 248.45MHz

Minimum Loss

fo−21.6MHz

Conditions

fo±110kHz

fo±0.6MHz

fo±1.2MHz

fo±110kHz

—

—

—

(Unit: mm)

Recommended Land Pattern

Test Circuit

SF3838B243M95B220A00

−0.6/ 52 *

+0.6/ 34 *

−1.2/ 47 *

+1.2/ 43*

0.5 *

2.6 *

0.5 *

70 *

Specifications

−10 to +60

−35 to +85

*

: Typ.

243.95

1.5 max.

1.2 max.

How to Order

SF 3838 B 243M95 B 220 A00

①

②

③

④

⑤

⑥

⑦

25 min.

40 min.

60 min.

①

5 max.

SF3838B243M95B220A00 LSFB19-243-220K0

SF3838B248M45B220A00 LSFB19-248-220K0

Type of Product (SAW Filter)

Package Size (3.8×3.8mm)

Sealing Type (Seam Weld Type)

Nominal Frequency (243.95MHz)

Material (Li

Pass Bandwidth (220kHz)

Customer Special Model Suffix (STD)

New Part Number

②

③

2

B

4

SF3838B248M45B220K0

−0.6/ 55 *

+0.6/ 36 *

−1.2/ 55 *

+1.2/ 43 *

O

7

0.5 *

2.6 *

0.3 *

65 *

)

④

Specifications

−10 to +60

−35 to +85

*

248.45

: Typ.

Old Part Number

⑤ ⑥

1.5 max.

1.2 max.

25 min.

35 min.

60 min.

5 max.

(Unit: mm)

⑦

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