Welcome to Weijie Semiconductor

Syfer

- Knowles Syfer (formerly Syfer Technology Limited) is a premier global manufacturer renowned for innovative application specific high-voltage, Hi-Q RF MLCCs and thru-hole/SMT EMI suppression filters. Our comprehensive product range includes; MLCCs include RF/Microwave/ultra-low ESR, high voltage to 12 k VDC, 250 VAC ratings, safety certified SMDs as well as space-grade parts. Our patented StackiCap™ is a unique capacitor assembly designed to achieve high capacitance and high voltage.

Syfer’s EMI filter lineup has SMD feed through capacitors rated to 3 A, SMD C and Pi filters rated to 20 A and X2Y® technology.

The broad Syfer AEC Q200 qualified family features both surface mount EMI filters and high-voltage MLCCs focused on the HEV and EV automotive market.

Worldwide manufacturing operations include a brand new facility in Suzhou, China, equipped with modern equipment to assure consistent, high quality products to meet the growing needs of our global markets.

Image
Part Number
Manufacturer
Description
Unit Price
In Stock

0603Y0500104KET  0603Y0500104KET

Knowles Syfer
Manufacturer : Knowles Syfer
Packaging : Cut Tape (CT)
Alternate Packaging
Series : FlexiCap™
Part Status : Active
Capacitance : 0.1µF
Tolerance : ±10%
Voltage - Rated : 50V
Temperature Coefficient : X7R (2R1)
Operating Temperature : -55°C ~ 125°C
Features : Soft Termination
Ratings : AEC-Q200
Applications : Automotive, Boardflex Sensitive
Failure Rate : -
Mounting Type : Surface Mount, MLCC
Package / Case : 0603 (1608 Metric)
Size / Dimension : 0.063" L x 0.032" W (1.60mm x 0.80mm)
Height - Seated (Max) : -
Thickness (Max) : 0.032" (0.80mm)
Lead Spacing : -
Lead Style : -
0
40000 in stock

0603Y0500471KET  0603Y0500471KET

Knowles Syfer
Manufacturer : Knowles Syfer
Packaging : Cut Tape (CT)
Alternate Packaging
Series : FlexiCap™
Part Status : Active
Capacitance : 470pF
Tolerance : ±10%
Voltage - Rated : 50V
Temperature Coefficient : X7R (2R1)
Operating Temperature : -55°C ~ 125°C
Features : Soft Termination
Ratings : AEC-Q200
Applications : Automotive, Boardflex Sensitive
Failure Rate : -
Mounting Type : Surface Mount, MLCC
Package / Case : 0603 (1608 Metric)
Size / Dimension : 0.063" L x 0.032" W (1.60mm x 0.80mm)
Height - Seated (Max) : -
Thickness (Max) : 0.032" (0.80mm)
Lead Spacing : -
Lead Style : -
0
20000 in stock

0603Y0500473KET  0603Y0500473KET

Knowles Syfer
Manufacturer : Knowles Syfer
Packaging : Cut Tape (CT)
Alternate Packaging
Series : FlexiCap™
Part Status : Active
Capacitance : 0.047µF
Tolerance : ±10%
Voltage - Rated : 50V
Temperature Coefficient : X7R (2R1)
Operating Temperature : -55°C ~ 125°C
Features : Soft Termination
Ratings : AEC-Q200
Applications : Automotive, Boardflex Sensitive
Failure Rate : -
Mounting Type : Surface Mount, MLCC
Package / Case : 0603 (1608 Metric)
Size / Dimension : 0.063" L x 0.032" W (1.60mm x 0.80mm)
Height - Seated (Max) : -
Thickness (Max) : 0.032" (0.80mm)
Lead Spacing : -
Lead Style : -
0
19690 in stock

0603Y1000101KXT  0603Y1000101KXT

Knowles Syfer
Manufacturer : Knowles Syfer
Packaging : Cut Tape (CT)
Alternate Packaging
Series : FlexiCap™
Part Status : Active
Capacitance : 100pF
Tolerance : ±10%
Voltage - Rated : 100V
Temperature Coefficient : X7R (2R1)
Operating Temperature : -55°C ~ 125°C
Features : Soft Termination, High Temperature
Ratings : -
Applications : High Reliability, Boardflex Sensitive
Failure Rate : -
Mounting Type : Surface Mount, MLCC
Package / Case : 0603 (1608 Metric)
Size / Dimension : 0.063" L x 0.032" W (1.60mm x 0.80mm)
Height - Seated (Max) : -
Thickness (Max) : 0.032" (0.80mm)
Lead Spacing : -
Lead Style : -
0
3720 in stock

0603Y1000223KET  0603Y1000223KET

Knowles Syfer
Manufacturer : Knowles Syfer
Packaging : Cut Tape (CT)
Alternate Packaging
Series : FlexiCap™
Part Status : Active
Capacitance : 0.022µF
Tolerance : ±10%
Voltage - Rated : 100V
Temperature Coefficient : X7R (2R1)
Operating Temperature : -55°C ~ 125°C
Features : Soft Termination
Ratings : AEC-Q200
Applications : Automotive, Boardflex Sensitive
Failure Rate : -
Mounting Type : Surface Mount, MLCC
Package / Case : 0603 (1608 Metric)
Size / Dimension : 0.063" L x 0.032" W (1.60mm x 0.80mm)
Height - Seated (Max) : -
Thickness (Max) : 0.032" (0.80mm)
Lead Spacing : -
Lead Style : -
0
19950 in stock

0603Y1000473KET  0603Y1000473KET

Knowles Syfer
Manufacturer : Knowles Syfer
Packaging : Cut Tape (CT)
Alternate Packaging
Series : FlexiCap™
Part Status : Active
Capacitance : 0.047µF
Tolerance : ±10%
Voltage - Rated : 100V
Temperature Coefficient : X7R (2R1)
Operating Temperature : -55°C ~ 125°C
Features : Soft Termination
Ratings : AEC-Q200
Applications : Automotive, Boardflex Sensitive
Failure Rate : -
Mounting Type : Surface Mount, MLCC
Package / Case : 0603 (1608 Metric)
Size / Dimension : 0.063" L x 0.032" W (1.60mm x 0.80mm)
Height - Seated (Max) : -
Thickness (Max) : 0.032" (0.80mm)
Lead Spacing : -
Lead Style : -
0
20000 in stock

0603Y2000101KXT  0603Y2000101KXT

Knowles Syfer
Manufacturer : Knowles Syfer
Packaging : Cut Tape (CT)
Alternate Packaging
Series : FlexiCap™
Part Status : Active
Capacitance : 100pF
Tolerance : ±10%
Voltage - Rated : 200V
Temperature Coefficient : X7R (2R1)
Operating Temperature : -55°C ~ 125°C
Features : Soft Termination, High Temperature
Ratings : -
Applications : High Reliability, Boardflex Sensitive
Failure Rate : -
Mounting Type : Surface Mount, MLCC
Package / Case : 0603 (1608 Metric)
Size / Dimension : 0.063" L x 0.032" W (1.60mm x 0.80mm)
Height - Seated (Max) : -
Thickness (Max) : 0.032" (0.80mm)
Lead Spacing : -
Lead Style : -
0
6398 in stock

0603Y2000221KXT  0603Y2000221KXT

Knowles Syfer
Manufacturer : Knowles Syfer
Packaging : Cut Tape (CT)
Alternate Packaging
Series : FlexiCap™
Part Status : Active
Capacitance : 220pF
Tolerance : ±10%
Voltage - Rated : 200V
Temperature Coefficient : X7R (2R1)
Operating Temperature : -55°C ~ 125°C
Features : Soft Termination, High Temperature
Ratings : -
Applications : High Reliability, Boardflex Sensitive
Failure Rate : -
Mounting Type : Surface Mount, MLCC
Package / Case : 0603 (1608 Metric)
Size / Dimension : 0.063" L x 0.032" W (1.60mm x 0.80mm)
Height - Seated (Max) : -
Thickness (Max) : 0.032" (0.80mm)
Lead Spacing : -
Lead Style : -
0
9603 in stock

0603Y2000472KXT  0603Y2000472KXT

Knowles Syfer
Manufacturer : Knowles Syfer
Packaging : Cut Tape (CT)
Alternate Packaging
Series : FlexiCap™
Part Status : Active
Capacitance : 4700pF
Tolerance : ±10%
Voltage - Rated : 200V
Temperature Coefficient : X7R (2R1)
Operating Temperature : -55°C ~ 125°C
Features : Soft Termination, High Temperature
Ratings : -
Applications : High Reliability, Boardflex Sensitive
Failure Rate : -
Mounting Type : Surface Mount, MLCC
Package / Case : 0603 (1608 Metric)
Size / Dimension : 0.063" L x 0.032" W (1.60mm x 0.80mm)
Height - Seated (Max) : -
Thickness (Max) : 0.032" (0.80mm)
Lead Spacing : -
Lead Style : -
0
7550 in stock

080530250224KXT  080530250224KXT

Knowles Syfer
Manufacturer : Knowles Syfer
Packaging : Cut Tape (CT)
Alternate Packaging
Series : FlexiCap™
Part Status : Active
Capacitance : 0.22µF
Tolerance : ±10%
Voltage - Rated : 25V
Temperature Coefficient : X7R (2R1)
Operating Temperature : -55°C ~ 125°C
Features : Non-Magnetic, Soft Termination
Ratings : -
Applications : Boardflex Sensitive
Failure Rate : -
Mounting Type : Surface Mount, MLCC
Package / Case : 0805 (2012 Metric)
Size / Dimension : 0.079" L x 0.049" W (2.00mm x 1.25mm)
Height - Seated (Max) : -
Thickness (Max) : 0.051" (1.30mm)
Lead Spacing : -
Lead Style : -
0
6697 in stock

0805J0500101JCT  0805J0500101JCT

Knowles Syfer
Manufacturer : Knowles Syfer
Packaging : Cut Tape (CT)
Alternate Packaging
Series : -
Part Status : Active
Capacitance : 100pF
Tolerance : ±5%
Voltage - Rated : 50V
Temperature Coefficient : C0G, NP0 (1B)
Operating Temperature : -55°C ~ 125°C
Features : -
Ratings : -
Applications : General Purpose
Failure Rate : -
Mounting Type : Surface Mount, MLCC
Package / Case : 0805 (2012 Metric)
Size / Dimension : 0.079" L x 0.049" W (2.00mm x 1.25mm)
Height - Seated (Max) : -
Thickness (Max) : 0.051" (1.30mm)
Lead Spacing : -
Lead Style : -
0
2890 in stock

0805J0500103KDT  0805J0500103KDT

Knowles Syfer
Manufacturer : Knowles Syfer
Packaging : Cut Tape (CT)
Alternate Packaging
Series : -
Part Status : Active
Capacitance : 10000pF
Tolerance : ±10%
Voltage - Rated : 50V
Temperature Coefficient : X7R
Operating Temperature : -55°C ~ 125°C
Features : High Temperature
Ratings : -
Applications : High Reliability
Failure Rate : -
Mounting Type : Surface Mount, MLCC
Package / Case : 0805 (2012 Metric)
Size / Dimension : 0.079" L x 0.049" W (2.00mm x 1.25mm)
Height - Seated (Max) : -
Thickness (Max) : 0.051" (1.30mm)
Lead Spacing : -
Lead Style : -
0
6000 in stock