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Compact Glue Free Common Mode Choke BOURNS 047701 for Drives Control Circuits and Power Applications

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Compact Glue Free Common Mode Choke BOURNS 047701 for Drives Control Circuits and Power Applications

Description : Common Mode Chokes RoHS

Mfr. Part # : 047701

Model Number : 047701

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Product Overview

The Bourns 04770x Series Common Mode Chokes are designed for effective noise suppression, offering broadband damping characteristics and excellent attenuation for both symmetric and asymmetric noise. These chokes feature a compact size, glue-free construction, and are compliant with EN 138100 standards. They are suitable for a wide operating temperature range and are RoHS compliant and halogen free, making them ideal for applications such as frequency converters, wall boxes, power supplies, and drives and control circuits.

Product Attributes

Brand: Bourns
Compliance: EN 138100 standards
Construction: Glue-free
Certifications: 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

Product Dimensions

Overall Height: 36 (1.417) MAX.
Overall Width: 40 (1.575) MAX.
Overall Depth: 38 (1.496) MAX.
Body Height: 22 (.866) MAX.
Pin Diameter: 1.5 mm
Pin Spacing: 2.54 (.100)
Hole Diameter: 2.0 (.079) DIA. 4 PLCS.

Schematic

Windings:

AI, AII: Start of winding
EI, EII: End of winding

Packaging Specifications

Tray: 48 pcs. per tray

How to Order

Order by Model No. 04770x

Typical Part Marking

CW/YY 047700 MANUFACTURER YEAR OF MANUFACTURE MODEL NUMBER CALENDAR WEEK

Applications

Frequency converters
Wall boxes
Power supplies
Drives and control circuits

Solder Profile

Pb-Free Assembly

Average ramp-up rate ~ 200 C/second
Heating rate during preheat typical 1-2 /second max. 4 /second
Final preheat temperature within 125 C of soldering temperature
Peak temperature Tp 260 C
Time within +0 C / -5 C of actual peak temperature 10 seconds
Ramp-down rate 5 C/second max.

* RoHS Directive 2015/863, Mar 31, 2015 and Annex.
** Bourns considers a product to be halogen free if (a) the Bromine (Br) content is 900 ppm or less; (b) the Chlorine (Cl) content is 900 ppm or less; and (c) the total Bromine (Br) and Chlorine (Cl) content is 1500 ppm or less.

Specifications are subject to change without notice. Users should verify actual device performance in their specific applications.

2411192316_BOURNS-047701_C19945814.pdf

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