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

040230500101JXT  040230500101JXT

Knowles Syfer
Manufacturer : Knowles Syfer
Packaging : Cut Tape (CT)
Alternate Packaging
Series : FlexiCap™
Part Status : Active
Capacitance : 100pF
Tolerance : ±5%
Voltage - Rated : 50V
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 : 0402 (1005 Metric)
Size / Dimension : 0.040" L x 0.020" W (1.01mm x 0.50mm)
Height - Seated (Max) : -
Thickness (Max) : 0.024" (0.60mm)
Lead Spacing : -
Lead Style : -
0
2538 in stock

040230500472JXT  040230500472JXT

Knowles Syfer
Manufacturer : Knowles Syfer
Packaging : Cut Tape (CT)
Alternate Packaging
Series : FlexiCap™
Part Status : Active
Capacitance : 4700pF
Tolerance : ±5%
Voltage - Rated : 50V
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 : 0402 (1005 Metric)
Size / Dimension : 0.040" L x 0.020" W (1.01mm x 0.50mm)
Height - Seated (Max) : -
Thickness (Max) : 0.024" (0.60mm)
Lead Spacing : -
Lead Style : -
0
2832 in stock

060320500680JQTLSM  060320500680JQTLSM

Knowles Syfer
Manufacturer : Knowles Syfer
Packaging : Cut Tape (CT)
Alternate Packaging
Series : -
Part Status : Active
Capacitance : 68pF
Tolerance : ±5%
Voltage - Rated : 50V
Temperature Coefficient : C0G, NP0
Operating Temperature : -55°C ~ 125°C
Features : High Q, Low Loss, Non-Magnetic
Ratings : -
Applications : General Purpose
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
3718 in stock

060321000101JQTLSM  060321000101JQTLSM

Knowles Syfer
Manufacturer : Knowles Syfer
Packaging : Cut Tape (CT)
Alternate Packaging
Series : -
Part Status : Active
Capacitance : 100pF
Tolerance : ±5%
Voltage - Rated : 100V
Temperature Coefficient : C0G, NP0
Operating Temperature : -55°C ~ 125°C
Features : Non-Magnetic
Ratings : -
Applications : Automotive
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
1240 in stock

060321000120GQTLSM  060321000120GQTLSM

Knowles Syfer
Manufacturer : Knowles Syfer
Packaging : Cut Tape (CT)
Alternate Packaging
Series : -
Part Status : Active
Capacitance : 12pF
Tolerance : ±2%
Voltage - Rated : 100V
Temperature Coefficient : C0G, NP0
Operating Temperature : -55°C ~ 125°C
Features : Non-Magnetic
Ratings : -
Applications : Automotive
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
3270 in stock

060321000180FQTLSM  060321000180FQTLSM

Knowles Syfer
Manufacturer : Knowles Syfer
Packaging : Cut Tape (CT)
Alternate Packaging
Series : -
Part Status : Active
Capacitance : 18pF
Tolerance : ±1%
Voltage - Rated : 100V
Temperature Coefficient : C0G, NP0
Operating Temperature : -55°C ~ 125°C
Features : Non-Magnetic
Ratings : -
Applications : Automotive
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
1720 in stock

060321000330FQTLSM  060321000330FQTLSM

Knowles Syfer
Manufacturer : Knowles Syfer
Packaging : Cut Tape (CT)
Alternate Packaging
Series : -
Part Status : Active
Capacitance : 33pF
Tolerance : ±1%
Voltage - Rated : 100V
Temperature Coefficient : C0G, NP0
Operating Temperature : -55°C ~ 125°C
Features : High Q, Low Loss, Non-Magnetic
Ratings : -
Applications : Automotive
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
3288 in stock

060321000560FQTLSM  060321000560FQTLSM

Knowles Syfer
Manufacturer : Knowles Syfer
Packaging : Cut Tape (CT)
Alternate Packaging
Series : -
Part Status : Active
Capacitance : 56pF
Tolerance : ±1%
Voltage - Rated : 100V
Temperature Coefficient : C0G, NP0
Operating Temperature : -55°C ~ 125°C
Features : High Q, Low Loss, Non-Magnetic
Ratings : -
Applications : Automotive
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
2492 in stock

060321000820GQTLSM  060321000820GQTLSM

Knowles Syfer
Manufacturer : Knowles Syfer
Packaging : Cut Tape (CT)
Alternate Packaging
Series : -
Part Status : Active
Capacitance : 82pF
Tolerance : ±2%
Voltage - Rated : 100V
Temperature Coefficient : C0G, NP0
Operating Temperature : -55°C ~ 125°C
Features : High Q, Low Loss, Non-Magnetic
Ratings : -
Applications : General Purpose
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
3670 in stock

060321500220FQTLSM  060321500220FQTLSM

Knowles Syfer
Manufacturer : Knowles Syfer
Packaging : Cut Tape (CT)
Alternate Packaging
Series : -
Part Status : Active
Capacitance : 22pF
Tolerance : ±1%
Voltage - Rated : 150V
Temperature Coefficient : C0G, NP0
Operating Temperature : -55°C ~ 125°C
Features : Non-Magnetic
Ratings : -
Applications : Automotive
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
2113 in stock

060321500390FQTLSM  060321500390FQTLSM

Knowles Syfer
Manufacturer : Knowles Syfer
Packaging : Cut Tape (CT)
Alternate Packaging
Series : -
Part Status : Active
Capacitance : 39pF
Tolerance : ±1%
Voltage - Rated : 150V
Temperature Coefficient : C0G, NP0
Operating Temperature : -55°C ~ 125°C
Features : High Q, Low Loss, Non-Magnetic
Ratings : -
Applications : Automotive
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
3201 in stock

060321500470FQTLSM  060321500470FQTLSM

Knowles Syfer
Manufacturer : Knowles Syfer
Packaging : Cut Tape (CT)
Alternate Packaging
Series : -
Part Status : Active
Capacitance : 47pF
Tolerance : ±1%
Voltage - Rated : 150V
Temperature Coefficient : C0G, NP0
Operating Temperature : -55°C ~ 125°C
Features : High Q, Low Loss, Non-Magnetic
Ratings : -
Applications : Automotive
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
2426 in stock