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1842.5MHz Saw Filters

1842.5 MHz SMD SAW Filter for Cellular, LTE, WCDMA, Wireless & telecommunication applications.

1. Application

●Band3 Rx filter for WCDMA/LTE/5GNR applicable.

● Impedance 50 ohm input and output.

● Unbalanced to unbalanced operation.

● Useable passband 75MHz.

● RoHS compatible.


2. Dimensions

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3. Recommended Land Pattern

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4. Maximum Rating


Items

Conditions

Operating Temperature Range

-30~+85℃

Storage Temperature Range

-40~+85℃

ESD Voltage
Sensitive discharge devices

ESD(CDM): 125VDC
ESD(HBM): 175VDC

DC Voltage VDC

5V

Max Imput Power

15dBm 5000h @50℃
applicable for W-CDMA, LTE, 5G-NR(DFT-S-OFDM)

Moisture Sensitivity Level

MSL 3


5. Test Circuit

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6. ELECTRICAL SPECIFICATION


Item

Condition(MHz)

Specification

Unit



Min

Typ

Max


Insertion loss

1805~1880

-

2.0

3.0

dB

Amplitude Ripple

1805~1880


1.0

2.0

dB

VSWR

Input

1805~1880

-

1.7

2.2



Output       


-

1.7

2.2

-

Absolute attenuation

40~1710

27.0

31.0

-

dB


1712.4~1782.6

34.0

37.0

-

dB


1940~2400

28.0

31.0

-

dB


2400~2500

28.0

31.0

-

dB


2500~6000

23.0

28.0

-

dB


7. Typical frequency response

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