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Composite co fired common mode filter Sunltech SMW4532B142HTE for high speed data transmission lines

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Composite co fired common mode filter Sunltech SMW4532B142HTE for high speed data transmission lines

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Impedance @ Frequency : 1.4kΩ@100MHz

Insulation Resistance(IR) : 10MΩ

Voltage Rating - DC : 50V

DC Resistance(DCR) : 200mΩ

Current Rating : 1A

Operating Temperature : -25℃~+85℃

Voltage Withstand : 125V

Description : Common Mode Choke Surface Mount-4P 4.5x3.2mm 1.4kΩ@100MHz 1A DCR 200mΩ

Mfr. Part # : SMW4532B142HTE

Model Number : SMW4532B142HTE

Package : SMD-4P,4.5x3.2mm

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Product Overview

The SMW-B Series Wire-wound Common Mode Filter is a powerful component designed to solve EMI problems in high-speed differential signal transmission lines such as USB, IEEE1394, and LVDS. Utilizing a composite co-fired material, these filters effectively suppress common mode noise without distorting high-speed signals. They offer a high coupling constant of 0.99, a small and low-profile design for high-density packaging, and a range of common mode impedance options from 30 to 2200 ohms to suit various noise levels and signal frequencies. These filters are RoHS compliant and ideal for common mode noise suppression in high-speed and high-density digital equipment, including PCs, peripheral equipment, and small digital AV equipment for USB 2.0/3.0 applications.

Product Attributes

  • Brand: SMW-B Series (Implied from product naming convention and website URL)
  • Material: Composite co-fired material
  • Certifications: RoHS Compliant
  • Packaging Options: Embossed paper tape (P), Embossed plastic tape (E), Tape & reel (T)

Technical Specifications

Product Identification Example: SMW 2012 B 900 D T E

  • (1) Series Type
  • (2) Chip Size (mm): Length X Width
  • (3) Material Type: With magnetic shield (B/D/H)
  • (4) Nominal Impedance: 900=90; 101=100
  • (5) Rated Current: A=250mA; B=300mA; C=350mA; D=400mA; H=1000mA; I=1500mA; L=3000mA
  • (6) Company Code
  • (7) Packaging

Dimensions (Unit: mm)

Series A (mm) B (mm) C (mm) D1 (mm) D2 (mm) E (mm)
SMW1608 1.6 0.1 0.8 0.1 1.1 0.1 0.330.1 0.250.1 0.120.1
SMW2012 2.00.2 1.20.2 1.20.2 0.550.1 0.460.1 0.150.1
SMW3216 3.20.2 1.60.2 1.90.2 0.60.1 0.60.1 0.170.1
SMW4532 4.50.2 3.20.2 2.80.2 1.20.1 1.00.1 0.190.1

Specifications Table

Part Number Common Mode Impedance Z() Test Frequency (MHz) DC Resistance () max. Rated Current (mA) Rated Volt. (Vdc) Withstand Volt. (Vdc) IR () min.
SMW1608B Series
SMW1608B670BTE 6725% 100 0.30 300 50 125 10M
SMW1608B900BTE 9025% 100 0.30 300 50 125 10M
SMW1608B121ATE 12025% 100 0.36 250 50 125 10M
SMW1608B161ATE 16025% 100 0.40 250 50 125 10M
SMW1608B221ATE 22025% 100 0.42 250 50 125 10M
SMW2012B Series
SMW2012B300DTE 3025% 100 0.20 450 50 125 10M
SMW2012B670DTE 6725% 100 0.25 400 50 125 10M
SMW2012B750DTE 7525% 100 0.25 400 50 125 10M
SMW2012B900DTE 9025% 100 0.30 400 50 125 10M
SMW2012B121DTE 12025% 100 0.30 400 50 125 10M
SMW2012B161CTE 16025% 100 0.35 350 50 125 10M
SMW2012B181CTE 18025% 100 0.35 350 50 125 10M
SMW2012B201CTE 20025% 100 0.35 300 50 125 10M
SMW2012B221CTE 22025% 100 0.35 300 50 125 10M
SMW2012B261BTE 26025% 100 0.40 300 50 125 10M
SMW2012B361BTE 36025% 100 0.45 300 50 125 10M
SMW2012B371BTE 37025% 100 0.45 300 50 125 10M
SMW2012B601ATE 60025% 100 0.60 220 50 125 10M
SMW2012B801ATE 80025% 100 0.88 300 50 125 10M
SMW2012B901ATE 90025% 100 0.90 150 50 125 10M
SMW2012B102ATE 100025% 100 1.30 150 50 125 10M
SMW3216B Series
SMW3216B900DTE 9025% 100 0.30 450 50 125 20M
SMW3216B121DTE 12025% 100 0.35 400 50 125 10M
SMW3216B161CTE 16025% 100 0.40 350 50 125 10M
SMW3216B201CTE 20025% 100 0.45 350 50 125 10M
SMW3216B221BTE 22025% 100 0.45 300 50 125 10M
SMW3216B261BTE 26025% 100 0.50 300 50 125 10M
SMW3216B361BTE 36025% 100 0.60 300 50 125 10M
SMW3216B601ATE 60025% 100 0.80 250 50 125 10M
SMW3216B102ATE 100025% 100 1.00 250 50 125 10M
SMW3216B222ATE 220025% 100 1.20 250 50 125 10M
SMW4532B Series
SMW4532B800LTE 8025% 100 0.07 3000 50 125 10M
SMW4532B900LTE 9025% 100 0.07 3000 50 125 10M
SMW4532B121LTE 12025% 100 0.07 3000 50 125 10M
SMW4532B601ITE 60025% 100 0.30 1500 50 125 10M
SMW4532B102HTE 100025% 100 0.40 1000 50 125 10M
SMW4532B142HTE 140025% 100 0.20 1000 50 125 10M

General Technical Data

Parameter Value
Operating Temperature Range -25 ~ +85
Storage Condition 20C ~ 25C and 65% RH (For Reference)

Package Size

EIA (EIA) Standard Packing Quantity (pcs / reel)
1608 (0603) 2,000
2012 (0805) 2,000
3216 (1206) 2,000
4532 (1812) 2,000

2504211035_Sunltech-SMW4532B142HTE_C47416454.pdf


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