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STLP3R7-M728 Thin film filter
RF Filter

Thin film filter STLP3R7-M728

BandwidthDC-3.7GHz, Rejection35@5.1-8.0GHz

Model
STLP3R7-M728
Stock
In stock: 19
Address
BLD# 4-3A, No. 118 Hangtian Road, Chenghua District, Chengdu, Sichuan, China.

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Description

Product features

High precision machining technology

Low temperature drift, high power.

Ceramic substrate, 50 Ω coplanar waveguide

Gold wire bonding

Tech specifications

ItemsParametersUnits
Center Frequency1.85GHz
BandwidthDC-3.7GHz
Passband IL1.5dB
Ripple1.5dB
VSWR1.7:1
Group delay ripple0.4ns
Rejection35@5.1-8.0GHzdBc

Other requirement (Design assurance)

power1W CW
Work Temp.-55~+85℃
Storage Temp.-55~+125℃
Outline sizeL:6.5,W:5.5,h:0.26

Outline drawing: Port centered

Suggested PCB Layout

Note

1: 0.1mm from the side wall, 2.75mm from the surface to the upper cover.

2: Suggest using conductive adhesive for bonding;

3: The chip should be installed on kovar alloy or molybdenum copper;

4: Suggest using a T-shaped structure for microstrip bonding.

Schematic diagram

Typical test curve

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