Lsfb54 - 190 - 004m2. Balance connection type of input and output qLSF. Recommended Land Pattern

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IF SAW Filters for W-CDMA

LSFB54-190-004M2

                                                                          Features                                           How to Order

• Wide-Band IF filter for W-CDMA.

LSFB54 - 190 - 004M2

•  Because it is leadless type, automatic 

mounting is possible.                                                      q e r t yw

•  Excellent phase characteristics.

•  Balance connection type of input and output qLSF······ Li2B4O7 SAW Filter

is available.                                            wB·········· Seam weld type

Standard Frequencies       e54········ Package Number (01, 02········)

•  190.0MHz.            r190······· Nominal Frequency


t004M····Pass Bandwidth 4MHz y2··········· Sub-Number

Specifications                                                         Recommended Land Pattern (Unit : mm)

Item

Unit

Conditions

Specifications

Nominal Frequency

MHz

––––––

190.0

Operating Temperature Range

˚C

−20~+75

––––––

Storage Temperature Range

˚C

−40~+80

––––––

Pass Bandwidth

MHz

−3dB

±2.3 *

±1.92 MIN.

Ripple

dB

±1.92MHz

0.8 *

1.5 MAX.

Insertion Loss

dB

Minimum Loss

6.5 *

9.0 MAX.

Guaranteed Attenuation

dB

Fo±5MHz

38 *

20 MIN.

Fo±10MHz

45 *

40 MIN.

Group Delay Deviation

ns

Fo±1.92MHz

88 *

140 MAX.

* :Typ.

IF SAW Filters for W-CDMA

LSFB54-380-004M0

                                                                         Features                                           How to Order

•  Wide-Band IF filter for W-CDMA.

LSFB54 - 380 - 004M 0

•  Because it is leadless type, automatic 

mounting is possible.                                                       q e r t yw

•  Excellent phase characteristics.

•  Balance connection type of input and output qLSF······ Li2B4O7 SAW Filter

is available.                                            wB·········· Seam weld type

Standard Frequencies       e54········ Package Number (01, 02········)

•  380MHz.           r380······· Nominal Frequency


t004M····Pass Bandwidth 4MHz y0··········· Sub-Number

Specifications                                                         Recommended Land Pattern (Unit : mm)

Item

Unit

Conditions

Specifications

Nominal Frequency

MHz

––––––

380.0

Operating Temperature Range

˚C

−20~+75

––––––

Storage Temperature Range

˚C

−40~+80

––––––

Pass Bandwidth

MHz

−3dB

−2.5/+2.8MHz *

±1.92 MIN.

Ripple

dB

±1.92MHz

1.0 *

2.0 MAX.

Insertion Loss

dB

Maximum Loss(±1.92MHz)

7.0 *

10.0 MAX.

Guaranteed Attenuation

dB

Fo±5MHz

−5/35dB *

25 MIN.

+5/33dB *

Fo±10MHz

−10/39dB *

30 MIN.

+10/55dB *

Group Delay Deviation

ns

Fo±1.92MHz

140 *

300 MAX.

* : Typ.

400MHz Band SAW Filters for Low Power Radio Communications

LSFB44-426-800K0/LSFB44-429-800K0/LSFA02-434-002M0/LSFA02-422-800K0/LSFA02-440-400K0/LSFB20-469-001M0

                                                                          Features                                           How to Order

•  RF filter for transmission and reception.

•  Low power consumption.  LSF B 44 - 426 - 800K 0

•  Miniature size and light weight            q e r t yw

Applications

•  For engine-starter.            qLSF······ Li2 B4 O7 SAW Filter

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