YXC HC-49S 25MHZ 20PPM 20PF instead CITIZEN HCM49-25.000MABJ-UT CRISTAL 25.000 MHZ SMT 18PF LF

Products > Crystal oscillators > YXC HC-49S 25MHZ 20PPM 20PF instead CITIZEN HCM49-25.000MABJ-UT CRISTAL 25.000 MHZ SMT 18PF LF

YXC HC-49S 25MHZ 20PPM 20PF instead CITIZEN HCM49-25.000MABJ-UT CRISTAL 25.000 MHZ SMT 18PF LF


YXC HC-49S 25MHZ 20PPM 20PF instead CITIZEN HCM49-25.000MABJ-UT CRISTAL 25.000 MHZ SMT 18PF LF 

Product Details

Part name: YXC HC-49S 25MHZ 20PPM 20PF

PN:  HC-49S 25MHZ 20PPM 20PF

Package: /

Brand: YXC 

Factory Packing QTY: 50

Condition: original new

Delivery time: in stock

Shipment: by Express DHL/FedEx/UPS/SF, by air


Product Picture

Precautions for the use of Crystal oscillators

1. Excessive mechanical shocks during handling as well as manual and automatic assembly must be avoided.

2. After long-term storage at higher humidity, it is recommended to bake these units at 120°C for 2 hours before reflow soldering.

3. Select the appropriate supply voltage according to circuit requirements to ensure proper operation of the crystal. Improper supply voltage may result 

in degradation or damage to the crystal.

4. When placed on the workbench, make sure the environment is clean and tidy and well ventilated.

5. When soldering the crystal oscillator (active crystal) to the board, make sure that its side pads are not shorted or in contact with the bottom pads. This 

may cause the crystal to stop oscillating or the output frequency to become unstable.


Crystal oscillators are used in a wide range of applications, covering everything from communications technology to electronic devices. For example, 

communication technology, electronic computers, electronic equipment, automotive systems, etc. They are an important and indispensable component 

of modern electronic equipment.

The procedures of Crystal oscillators inspection includes:

▪ Lable Verification to check if the part is original and consistent with  the order

▪ Appearance Inspection to make sure the package is correct and there is no damage to the surface

▪ Package Inspection 

▪ Third-party test conduction via our in-house, certified test labs for quality guarantee

▪ Picture archive for the shipping package

Each step of the inspection is very rigorous and aims to ensure that all products are delivered with the expected standard of excellence and quality.

Our service

ZK Electronic Technology Co., Limited have two categories:

SMT(Surface-mount technology): highly professional in Surface-Mount Technology area and supports most major brands of electronic assembly 

equipment with a large selections of original/compatible SMT spare parts, Automatic Insert parts, Printer parts, such as Hanwha(Samsung), Juki, 

Fuji, Yamaha, Universal, Panasonic(KME), ASM/SIPLACE(SIEMENS), Sony, Sanyo, Hitachi, Assembleon(Phillips), TDK, DEK, GKG, MPM, 

EKRA,DSP etc. on a quotation basis.

Electronic components: With the mainstream market certifications of CE, ROHS, UL, FC, PSE, etc., ZK products are safe, reliable and quality 

guaranteed. We have competitive price of NXP, TI(TEXAS INTRUMENTS), ST, ON Semiconductor, UniOhm, XILINX, MuRata, OMRON, Winbond, 


are widely accepted and deeply loved by consumers in all around the world.

Our company main business as follows:

1. New/ Used SMT lines

We Buy, Sell and Trade SMT lines, specifically JUKI Pick & placement Machines.

All equipment leaving our facilities are guaranteed to be fully functional, with no missing parts and in full working condition.

2. SMT spare parts/ Automatic Insert parts/ Printer parts

We have good source and large ready stock for major brand SMT spare parts,Automatic Insert parts, Printer parts. Such as feeders, feeder parts, 

nozzles, nozzle holders, nozzle shafts, filters, lasers, servo motors, drivers, controller boards, solenoid valves, cylinders, ball screws, belts, o-rings, 

sensors, splice tapes/tools, clean paper rolls, clips,rubber pads, pins, guides, blades, cutters, clamps, squeegees, holders etc.

3. Repair service

We have highly professional engineers back to us to provide repair service:

*Repair service for CYBEROPTICS camera and laser: DEK camera, Juki laser, Samsung laser, Philips laser, Tenryu laser, Aototronik laser, Yamaha laser etc.

*Repair service for SMT/AI servo driver, servo motor, industrial camera, monitor, power supply, circuit board, electronic systems etc.

4. Electronic components

We have good channels and competitive price of resistors, capacitors, diodes, triodes, inductors, beads, transformers, transistors, fuse, relays, connectors, 

modules, processors, microcontrollers, logic chips, power chips, memory, amplifiers/linear Devices, ICs etc.

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