WR04X3900FTL The Walsin WR04X3900FTL is a thick film chip resistor with a resistance of 390 Ohms and a tolerance of ±1%. It is designed for surface mount applications in the 0402 package size.
Mfr Part #:

WR04X3900FTL

Available from 1 distributors
Mfr Name: Walsin Technology
Walsin Technology
The Walsin WR04X3900FTL is a thick film chip resistor with a resistance of 390 Ohms and a tolerance of ±1%. It is designed for surface mount applications in the 0402 package size.
✓ Total Stock: 5,551 pcs
$ Price Range: $0.02

WR04X3900FTL Available from 1 distributor

✓ Authorised
✓ Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Non-Authorised Inventory information
5,551 pcs
5551 pcs On Request 1 On Request On Request 1949+ On Request On Request

WR04X3900FTL Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Composition
Halogen Free
Height
Length
Number of Terminations
Operating Temperature
Power (Watts)
Power Rating
Resistance
Supplier Device Package
Supplier Package
Temperature Coefficient
Tolerance
Width

WR04X3900FTL Description

Short technical summary and product information.

This Walsin WR04X3900FTL is a surface mount chip resistor from the WR series, specifically the WR04 sub-series. It features a thick film construction, providing a resistance value of 390 Ohms with a tight tolerance of ±1%. The power rating for this component is 1/16W (0.063W).

 

The operating temperature range is -55°C to 155°C, making it suitable for a variety of environmental conditions. The resistor is housed in a compact 0402 (1005 metric) package, measuring 1.00mm in length and 0.50mm in width, with a height of 0.40mm. It has two terminations.

 

This component is RoHS3 compliant and Halogen-free, indicating adherence to environmental regulations. The WR04X3900FTL is designed for general-purpose applications where reliability and stability are important. Its small size and surface-mount capability make it ideal for high-density circuit designs in consumer electronics, EDP, and telecom applications.

WR04X3900FTL Quick Information

Product Type: Chip Resistor - Surface Mount
Series: WR04
Canonical Name: Walsin Technology WR04X3900FTL Thick Film Chip Resistor, 390 Ohm ±1% 1/16W, 0402
Subcategory: Chip Resistors

WR04X3900FTL Compliance

RoHS Status: RoHS Compliant
Moisture Sensitivity Level (MSL): 1 Unlimited
REACH Status: REACH Unaffected
Lead Free: Yes

WR04X3900FTL Estimated Pricing

Qty Low High
1+ $0.02 $0.02

Estimated market price range - modelled values for guidance only, not live distributor offers.

WR04X3900FTL Features

  • Thick film construction for stability.
  • 390 Ohm resistance with ±1% tolerance.
  • Rated for 1/16W power at 70°C.
  • Wide operating temperature range: -55°C to 155°C.
  • Compact 0402 (1005 metric) package size.

WR04X3900FTL Applications

  • Ideal for consumer electronics.
  • Suitable for EDP and computer applications.
  • Used in telecom infrastructure.
  • General purpose surface mount designs.

WR04X3900FTL FAQs

7 frequently asked questions generated from this part’s specifications.
What is the resistance value of the WR04X3900FTL resistor?

The resistance value is 390 Ohms.

What is the tolerance of the WR04X3900FTL resistor?

The tolerance is ±1%.

What is the power rating of the WR04X3900FTL resistor?

The power rating is 1/16W (0.063W).

What is the operating temperature range for the WR04X3900FTL resistor?

The operating temperature range is -55°C to 155°C.

What are the dimensions of the WR04X3900FTL resistor?

The dimensions are 1.00mm L x 0.50mm W x 0.40mm H.

Is the WR04X3900FTL resistor RoHS compliant?

Yes, it is RoHS3 Compliant.

Is the WR04X3900FTL resistor Halogen Free?

Yes, it is Halogen Free.

Home
Account

Categories