TMX W331

SAW Bandpass Filters | Wireless Communications

Issue: Rev 7, 10 January 2023

Specifications are subject to change without notice

Copyright © 2020 to 2023 Rakon Limited. All rights reserved

Page 2 of 6

www.rakonxpress.com

Model outline, pin connection and marking

Test circuit

Pin

Connections

2

Input

5

Output

1, 3, 4 , 6

Ground

Marking

Note

Line 1

W331

Rakonxpress designation

Line 2

2135

21 = Year 2021

35 = Week 35

Line 3

•AA

• = Identify black dot

AA = Internal Code (Wafer Batch)



Ω / Ω 

FRONT VIEW

0.85 ±0.08

1.5 max

1.5±0.2

1

2

3

1.8

BOTTOM VIEW

1.6

0.7 (x5)

6

5

4

0.6 (x6)

RECOMMENDED PAD LAYOUT

TOP VIEW

2.15

2.20

0.80 (x6)

1.70

1.05 (x5)

3.0 ±0.13

SQ

TOP VIEW

W331

2135

• AA

1

Unit: mm

SAW Filter

Input

Single, 50 Ω

Output

Single, 50 Ω

GND

1, 3, 4, 6

5

2