S4

CERAMIC SURFACE-MOUNT

SAW FILTER

AFS418E

Marking:

AFS

418E

FEATURES:

• SAW Filter 418.00MHz.

• Low Loss, Compact.

• SMD makes reflow soldering possible.

• Gold plated terminals.

5.0 x 5.0 x 1.35mm

CHARACTERISTICS

UNIT

min.

typ.

max.

STANDARD SPECIFICATIONS

STANDARD SPECIFICATIONS

Packaging option: -T for tape and reel, see appendix H.

Reflow profile, see appendix E. Reliability specifications, see SAW application notes.

ABLSOLUTE MAXIMUM RATINGS:

Maching circuit to 50

Ω

Ω:

Pin No.

Function

1

Input

2

Input GND

5

Output

6

Output GND

3, 7

To be GNDed

4, 8

Case GND

Dimensions: Inches (mm)

29 Journey • Aliso Viejo, CA 92656 • USA

(949) 448-7070

•

NOTE: All specifications and markings subject to change without notice

ABRACON IS

ISO 9001 / QS 9000

CERTIFIED

-0.5

0.5

1.5

dB

CH 1

0

1:Transmission

/M

Log Mag

10.0 dB/

Ref

-3.50 dB

2:Transmission

/M

Log Mag

1.0 dB/

Ref

-3.50 dB

Center 418.000 MHz

Span

50.000 MHz

0.053 Max

(1.35)

0.047

(1.20)

0.024

(0.60)

0.08

(2.08)

0.1± .006

(2.54±0.15)

0.20± .008

(5.0±0.2)

0.20± .008

(5.0±0.2)

L1

L2

C2

C1

C1=C2=15pF, L1=L2=68 nH

-4.5

CH 2

-2.5

-1.5

-5.5

1

Center 418.000 MHz

Span

5.000 MHz

ABRACON

®

CORPORATION

Center frequency

Fc

MHz

-

418.00

-

Insertion loss

IL

dB

-

3.5

5.0

3dB Passband

BW3

kHz

-

600

-

40

50

-

15

30

-

Ultimate

-

80

-

Turn-over temperature

To

°C

24

39

54

Temperature coefficient

Tc

-

0.032

-

Aging absolute first year

[A]

ppm

-

-

10

DC voltage

12Vdc

Operating temperature

-35°C to +85°C

Maximum power dissipation

10dBm

BW:

0.607 MHz

CF:

418.012 MHz

Q:

680.98

Loss:

-2.24 dB

2

COMMON APPLICATIONS:

• Wireless car alarm, Garage door opener. (RKE)

• Mobile communications systems