Product Overview

The CJIANG FXCMXXXXF-Series and FXCMXXXXCF-Series are wire wound chip common mode chokes designed for general electronics equipment. These components serve as common mode line filters, effectively suppressing common mode noise. They are developed and designed by Shenzhen CJIANG TECHNOLOGY CO., LTD, a company based in Shenzhen, China.

Product Attributes

• Brand: CJIANG
• Origin: Shenzhen, China
• Product Type: Wire Wound Chip Common Mode Choke
• Series: FXCMXXXXF-Series, FXCMXXXXCF-Series
• Company: Shenzhen CJIANG TECHNOLOGY CO., LTD

Technical Specifications

General Electrical Characteristics:

• Rated Current: Temperature rise 40C TYP
• Operating Temperature: -40C up to +125C
• Max Rated Voltage (Vdc): Varies by series (e.g., 50V, 125V, 80V)
• Insulating Resistance: Over 100 M at 100V D.C. (between wire and core)
• Dielectric Strength: Apply at 0.5KV 3mA for 1 minute (between wire and core)
• Temperature Characteristics: Inductance deviation within 10% (-40C to +125C)
• Humidity Characteristics: Inductance deviation within 10% after 96 hours in 90-95% relative humidity at 402C and 1 hour drying under normal condition.

Product Identification:

Example: FXCM 4520 F - 900 T

• (1) Series: FXCM
• (2) Dimensions (L*H*W)
• (3) Type
• (4) Impedance (e.g., 900 = 90, 901 = 900, 902 = 9000)
• (5) Packing: REEL

Dimensions (mm):

FXCM4520F Series Specifications:

FXCM7060F Series Specifications:

FXCM9070F Series Specifications:

FXCM1211F Series Specifications:

FXCM1513CF Series Specifications:

Reliability Testing:

• Appearance Inspection: No external defects by visual inspection.
• Terminal Strength: After soldering, between copper plate and terminals of coils, push in two directions of X, Y with standing 10N (1.02kg) for 102 sec. Terminal should not peel off.
• Heat endurance of reflow soldering: Tested under IR Reflow profile conditions.
• Temperature characteristics: Inductance coefficient (0~2,000) 10 / (-40~ +125 ).
• Temperature and humidity: Inductance deviation within 10%, after 96 hours in 90-95% relative humidity at 40 2 and 1 hours drying under normal condition. A test is made under the above mentioned condition, and it is kept for 2 hours in the normal condition. After that, no mechanical and electrical defect should be found.

Material List:

Packing Specifications:

• Tape width: 24 mm
• Distance: 16 mm
• Pull-of force: 10~120g
• Reel Diameter: 178mm (for 4520F series), 330mm (for other series)
• Packaging includes: Reel, PE bag, Inner box, Outer box.

Packing Quantity Coefficients:

Disclaimer: All products listed in this specification are developed, designed, and intended for use in general electronics equipment. They are not designed or warranted to meet the requirements of applications requiring especially high reliability, or where failure, malfunction, or trouble might directly cause damage to society, person, or property. CJIANG is not responsible for any damage or liability caused by use of the products in such applications. Please contact CJIANG for more details if you intend to use their products in the following applications: Aircraft equipment, Aerospace equipment, Undersea equipment, Nuclear control equipment, equipment, Power plant equipment, Medical equipment, Transportation equipment (automobiles, trains, ships, etc.), Traffic signal equipment, Disaster prevention / crime prevention equipment, Data-processing equipment, and applications of similar complexity or with comparable reliability requirements.