WTL 3.8*3.8mm 6Pads SMD Saw Filter 448MHz

Product Overview

Description

WTL 3.8*3.8mm 6Pads SMD Saw Filter 448MHz

 

WTL----Win-win To Long

WTL is a professional manufacturer of Quartz Crystal Electronic Components in China, Established in 2001, Which Specializes in researching & developing, producing and marketing, WTL offers kinds of crystals in order to pace with wide applications.whatever you do need ,standard or high-class requirement on special fields, we will support you right quartz crystal resonator and oscillator with 100% repliability insurance.

Website: www.wtlcrystals.com

 

 

Electrical Specifications

DC Voltage VDC	10V
AC Voltage Vpp	10V50Hz/60Hz
Operation temperature	-40℃ to +85℃
Storage temperature	-45℃ to +85℃
RF Power Dissipation	0dBm

 

Part number	F448AS4	Unit
Nominal center frequency (Fo)	448	MHz
Insertion Loss 1.fo-45.8~fo-39.8 MHz  2.fo±2 MHz 3.fo +39.8~ fo +45.8MHz	50min. 4.0max. 45min.	dB
Ripple (with Fo  ±2MHz)	2.0max	dB
Input/Output Impedance(Nominal)	50//0	Ω /pF

 

WTL 3.8*3.8mm 6Pads SMD Saw Filter 448MHz

 

1.19 Years Experience

2.PCB VS Crystal Matching Test for Free

3.FAE Support

4.Certification: ISO9001, ISO14001, SGS, RoHS

5.Provide A Full Set of Reliability Lab

6.Door to Door Service

7.Global 180 Days Return

8.Over 72 Countries and Regions, 27 Distributors

9.Custom-made Frequencies Due to we have our own Wafer Production Line

Our factory has a history of 19 years and it is located on Tongling City, Anhui Province, China. It covers an area of 6000 square meters. It has over 200 workers, Include Production, QA, QC, Warehouse, R&D, Technical, IQC. Welcome to Our Factory!

 

1.What is the general lead-time of the products?

Product	Lead Time
HC49 Series	1-2 weeks
SMD Crystal	1-4 weeks
DIP Oscillator	1-2 weeks
SMD Oscillator	1-3 weeks
TCXO	2-8 weeks
Watch Crystal	1-2 weeks

2.Since the lead-time is set, what about samples?

Usually the samples are needed the same lead time. By the way, we can offer each customer 10-20PCS samples free of charge.

 

3.What basic information to provide when ordering a crystal?

Generally we request the customer to provide the center frequency, type of cutting angle(AT/BT), holder or package type, resistance(ESR), frequency tolerance, frequency stability, load capacitance, operating temperature, drive power, aging, etc, Customer can also specify other specific spec or requirement, if any, when placing orders.

 

4.What is the WTL main material?

Type	Vendor
Crystal Bar	South Urals,Russia- Crystal Factory, TF
Base	SMI/NTK/KYOCERA(JP)
IC	NPC- Japan
Top Cover	Hua Nu Dike/Yoshikawa Corporation (JP)
Conductive Glue	Three Bond – (JP)

 

How to Contact Us?

Click Here To Get Datasheet and More Discounts!

WTL 3.8*3.8mm 6Pads SMD Saw Filter 448MHz