ABRACON IS

ISO9001-2015

CERTIFIED

Hidden Creek Ln Spicewood TX 78669

5101

Phone: 512-371-6159 | Fax: 512-351-8858

REVISED: 03-13-25

For terms and conditions of sales, please visit:

www.abracon.com

SMD 1237 MHZ SAW FILTER

AFII-SW-0059

1.4 x 1.1 x 0.7mm

RoHS Compliant

MSL Level = 3

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Electrical Specification

Notes: (1) Averaged values of linear S-Parameters over any 18 MHz at +25ºC

(2) Averaged values of linear S-Parameters over any 5 MHz at +25ºC

(3) A matching network is unnecessary (refer to the Measurement Circuits section).

Mechanical Specification

Environmental Specification

Parameters

Minimum

Typical

Maximum

Units

Notes

Center Frequency(fc)

-

1237

-

MHz

-

VSWR

-

1.8

2.0

1197 ~ 1277MHz

Insertion Loss (1)

-

1.9

2.6

dB

1197 ~ 1277MHz

Amplitude Ripple

-

1.0

1.5

1197 ~ 1277MHz

Group Delay (1)

-

6.3

8.2

ns

1197 ~ 1277MHz

Group Delay Ripple (1)

-

0.05

0.4

ns

1197 ~ 1277MHz

Attenuation (2)

(Reference level from 0 dB)

Amplitude Ripple

32

36

-

dB

DC ~937 MHz

25

28

-

937 ~1107 MHz

20

25

-

1137 MHz

30

34

-

1417 ~1657 MHz

22

25

-

1657 ~2000 MHz

25

28

-

2000 ~3000 MHz

Source Impedance (3)

(single ended)

-

50

-

Ω

-

Load Impedance (3)

(single ended)

-

50

-

Ω

-

RF Power Dissipation

-

10

-

dBm

-

Parameters

Specifications

Filter Dimension

1.4 x 1.1 x 0.7mm

Mounting Type

Surface Mount

Parameters

Specifications

Operating Temperature Range

-40ºC ~ +85ºC

Storage Temperature Range

-40ºC ~ +85ºC

ESD (HBM)

>100 V

ESD (CDM)

>100 V

MSL level

3

RoHS Compliant

Yes