Bourns 470 μH 0.5 A Common Mode Choke 0.28Ω

RS Stock No.:
8749740
Mfr. Prt No.:
DR331-474BE
Brand:
Bourns

Technical Reference

Legislation and Compliance

RoHS Certificate of Compliance

RS Components
RoHS Certificate of Compliance

EU Directives 2011/65/EU and 2015/863 restrict the use of the 10 substances below in the manufacture of specified types of electrical equipment.

Whilst this restriction does not legally apply to components, it is recognised that component “compliance” is relevant to many customers.

RS definition of RoHS Compliance:

  • The product does not contain any of the restricted substances in concentrations and applications banned by the Directive,
  • and for components, the product is capable of being worked on at the higher temperatures required by lead–free soldering

The restricted substances and maximum allowed concentrations in the homogenous material are, by weight:

SubstanceConcentration
Lead0.1%
Mercury0.1%
PBB (Polybrominated Biphenyls)0.1%
PBDE ( Polybrominated Diphenyl Ethers)0.1%
Hexavalent Chromium0.1%
Cadmium0.01%
DEHP (Bis (2-Ethylhexl) phthalate)0.1%
BBP (Benzyl butyl phthalate)0.1%
DBP (Dibutyl phthalate)0.1%
DIBP (Diisobutyl phthalate)0.1%

The supplier of the item listed below has informed RS Components that the product is "RoHS Compliant".

RS Components has taken all reasonable steps to confirm this statement. Information relates only to products sold on or after the date of this certificate.

Compliant Product Details
RS stock number 8749740
Product description Bourns 470 μH 0.5 A Common Mode Choke 0.28Ω
Manufacturer / Brand Bourns
Manufacturer part number DR331-474BE

RS Components Ltd, Birchington Road, Corby, Northants, NN17 9RS, UK

Statement of Conformity

RS Components
Statement of Conformity

This statement confirms that the product detailed below complies with the specifications currently published in the RS media and has been subject to the strict quality conditions imposed by RS Components’ internal management systems. Furthermore and where applicable, it confirms that all relevant semiconductor devices have been handled and packed under conditions that meet the administrative and technical requirements of ANSI/ESD S20.20 and EN61340-5-1 electrostatics control standards.

Compliant Product Details
RS stock number 8749740
Product description Bourns 470 μH 0.5 A Common Mode Choke 0.28Ω
Manufacturer / Brand Bourns
Manufacturer part number DR331-474BE

The foregoing information relates to product sold on, or after, the date shown below.

RS COMPONENTS

Date Mar 28, 2024

RS Components Pte Ltd Robinson Road, P.O. Box 1582, Singapore 903132


Product Details

Bourns SMD Common Mode Chokes

Bourns DR331 Series SMD Common Mode Chokes

RoHS compliant
Bifilar or sector windings
Wide frequency range over 1000MHz
Rated current 0.2 to 0.5A
Open construction is more economical than DR332 Series
Applications in the suppression of EMI in data and signal lines


Specifications

Attribute Value
Brand Bourns
Inductance 470 μH
Height 4.7 mm
Dimensions 7.3 x 5.4 x 4.7 mm
Test Frequency 100 KHz
DC Resistance 0.28 Ω
Depth 5.4 mm
Maximum Current 0.5 A
Minimum Operating Temperature -40 °C
Length 7.3 mm
Operating Temperature Range -40°C → +135°C
Series DR331
Mounting Type Axial
Termination Style Solder Pad
Maximum Operating Temperature +135 °C
Checking stock...
VND
134,302.00
Out of stock
Price Reel (1 Reel of 5)
Reel(s)Per Reel(VND)Per Unit(VND)
1134,302.0026,860.40
*price per unit indicative
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