Common mode choke BOURNS 047703 featuring compact design and halogen free materials for broadband noise attenuation

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Product Description

Product Overview

The Bourns Model 04770x Series Common Mode Choke is designed for effective broadband damping and excellent attenuation of symmetric and asymmetric noise. These chokes feature a compact size, glue-free construction, and are compliant with EN 138100 standards. They operate within a wide temperature range and are RoHS compliant and halogen free. Ideal for applications in frequency converters, wall boxes, power supplies, and drives and control circuits.

Product Attributes

Brand: Bourns
Construction: Glue-free
Compliance: EN 138100 standards, RoHS compliant*, Halogen free**
Core Material: R 31.5/19/12.5 / i=6000
Base Material: PA66 A3X2G7, PA6
Spacer Material: PA66 A3X2G7, PA6

Technical Specifications

Bourns Part Number	Inductance (mH 30 %)	Current Rating (A)	DC Resistance ()	Dielectric Strength (kVeff)	Operating Temperature	Storage Temperature
047700	2 x 1.5	14	0.0073	2.5	-25 C to +125 C	-25 C to +85 C
047701	2 x 1.8	13	0.008	2.5	-25 C to +125 C	-25 C to +85 C
047702	2 x 2.2	12	0.0092	2.5	-25 C to +125 C	-25 C to +85 C
047703	2 x 2.7	11	0.0104	2.5	-25 C to +125 C	-25 C to +85 C
047704	2 x 3.3	10	0.0115	2.5	-25 C to +125 C	-25 C to +85 C

Additional Information

Product Dimensions:

Length: 22.86 0.50 mm (0.900 0.020 in)
Width: 15.24 0.50 mm (0.600 0.020 in)
Height: 36 (1.417) MAX, 40 (1.575) MAX, 38 (1.496) MAX, 22 (.866) MAX mm (inches)
Pin Diameter: 1.5 mm
Pin Spacing: 2.54 mm (0.100 in)

Transformation Ratio: 1:1

Packaging: Tray (48 pcs. per tray)

Schematic:

AI, AII: Start of winding

EI, EII: End of winding

Part Marking: CW/YY, MODEL NUMBER, MANUFACTURER, YEAR OF MANUFACTURE, CALENDAR WEEK

Solder Profile: Pb-Free Assembly