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.
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Part Number
Manufacturer
Description
Unit Price
In Stock
Knowles Syfer
Manufacturer : Knowles Syfer
Packaging : Cut Tape (CT)
Alternate Packaging
Series : -
Part Status : Active
Capacitance : 0.4µF
Tolerance : ±20%
Voltage - Rated : 50V
Temperature Coefficient : X7R (2R1)
Operating Temperature : -55°C ~ 125°C
Features : Low ESL (X2Y)
Ratings : -
Applications : Bypass, Decoupling
Failure Rate : -
Mounting Type : Surface Mount, MLCC
Package / Case : 1410 (3727 Metric)
Size / Dimension : 0.142" L x 0.098" W (3.60mm x 2.50mm)
Height - Seated (Max) : -
Thickness (Max) : 0.079" (2.00mm)
Lead Spacing : -
Lead Style : -
0
3985 in stock
Knowles Syfer
Manufacturer : Knowles Syfer
Packaging : Cut Tape (CT)
Alternate Packaging
Series : FlexiCap™
Part Status : Active
Capacitance : 0.22µF
Tolerance : ±20%
Voltage - Rated : 50V
Temperature Coefficient : X7R
Operating Temperature : -55°C ~ 125°C
Features : Low ESL (X2Y), Soft Termination
Ratings : AEC-Q200
Applications : Automotive, Bypass, Decoupling, Boardflex Sensitive
Failure Rate : -
Mounting Type : Surface Mount, MLCC
Package / Case : 1410 (3727 Metric)
Size / Dimension : 0.142" L x 0.098" W (3.60mm x 2.50mm)
Height - Seated (Max) : -
Thickness (Max) : 0.079" (2.00mm)
Lead Spacing : -
Lead Style : -
0
9996 in stock
Knowles Syfer
Manufacturer : Knowles Syfer
Packaging : Cut Tape (CT)
Alternate Packaging
Series : FlexiCap™
Part Status : Active
Capacitance : 0.4µF
Tolerance : ±20%
Voltage - Rated : 50V
Temperature Coefficient : X7R
Operating Temperature : -55°C ~ 125°C
Features : Low ESL (X2Y), Soft Termination
Ratings : -
Applications : Bypass, Decoupling, Boardflex Sensitive
Failure Rate : -
Mounting Type : Surface Mount, MLCC
Package / Case : 1410 (3524 Metric)
Size / Dimension : 0.140" L x 0.112" W (3.60mm x 2.50mm)
Height - Seated (Max) : -
Thickness (Max) : 0.079" (2.00mm)
Lead Spacing : -
Lead Style : -
0
7760 in stock
Knowles Syfer
Manufacturer : Knowles Syfer
Packaging : Cut Tape (CT)
Alternate Packaging
Series : FlexiCap™
Part Status : Active
Capacitance : 0.1µF
Tolerance : ±20%
Voltage - Rated : 100V
Temperature Coefficient : X7R
Operating Temperature : -55°C ~ 125°C
Features : Low ESL (X2Y), Soft Termination
Ratings : AEC-Q200
Applications : Automotive, Bypass, Decoupling, Boardflex Sensitive
Failure Rate : -
Mounting Type : Surface Mount, MLCC
Package / Case : 1410 (3727 Metric)
Size / Dimension : 0.142" L x 0.098" W (3.60mm x 2.50mm)
Height - Seated (Max) : -
Thickness (Max) : 0.079" (2.00mm)
Lead Spacing : -
Lead Style : -
0
9842 in stock
Knowles Syfer
Manufacturer : Knowles Syfer
Packaging : Cut Tape (CT)
Alternate Packaging
Series : EMI Filter
Part Status : Active
Capacitance : 220pF
Tolerance : ±20%
Voltage - Rated : 100V
Current : 300mA
DC Resistance (DCR) (Max) : -
Operating Temperature : -55°C ~ 125°C
Insertion Loss : 12dB @ 100MHz
Temperature Coefficient : C0G, NP0
Ratings : -
Mounting Type : Surface Mount
Package / Case : 1806 (4516 Metric)
Size / Dimension : 0.177" L x 0.063" W (4.50mm x 1.60mm)
Height (Max) : 0.051" (1.30mm)
Thread Size : -
0
4930 in stock
Knowles Syfer
Manufacturer : Knowles Syfer
Packaging : Cut Tape (CT)
Alternate Packaging
Series : -
Part Status : Active
Capacitance : -
Tolerance : -
Voltage - Rated : -
Current : -
DC Resistance (DCR) (Max) : -
Operating Temperature : -
Insertion Loss : -
Temperature Coefficient : -
Ratings : -
Mounting Type : -
Package / Case : -
Size / Dimension : -
Height (Max) : -
Thread Size : -
0
7400 in stock
Knowles Syfer
Manufacturer : Knowles Syfer
Packaging : Cut Tape (CT)
Alternate Packaging
Series : -
Part Status : Active
Capacitance : 47pF
Tolerance : ±10%
Voltage - Rated : 250V
Temperature Coefficient : C0G, NP0
Operating Temperature : -55°C ~ 125°C
Features : -
Ratings : X1
Applications : Safety
Failure Rate : -
Mounting Type : Surface Mount, MLCC
Package / Case : 1808 (4520 Metric)
Size / Dimension : 0.177" L x 0.079" W (4.50mm x 2.00mm)
Height - Seated (Max) : -
Thickness (Max) : 0.079" (2.00mm)
Lead Spacing : -
Lead Style : -
0
2965 in stock
Knowles Syfer
Manufacturer : Knowles Syfer
Packaging : Cut Tape (CT)
Alternate Packaging
Series : FlexiCap™
Part Status : Active
Capacitance : 390pF
Tolerance : ±10%
Voltage - Rated : 3000V (3kV)
Temperature Coefficient : X8R
Operating Temperature : -55°C ~ 150°C
Features : Soft Termination, High Temperature
Ratings : -
Applications : Boardflex Sensitive
Failure Rate : -
Mounting Type : Surface Mount, MLCC
Package / Case : 1808 (4520 Metric)
Size / Dimension : 0.177" L x 0.079" W (4.50mm x 2.00mm)
Height - Seated (Max) : -
Thickness (Max) : 0.079" (2.00mm)
Lead Spacing : -
Lead Style : -
0
4455 in stock
Knowles Syfer
Manufacturer : Knowles Syfer
Packaging : Cut Tape (CT)
Alternate Packaging
Series : FlexiCap™
Part Status : Active
Capacitance : 560pF
Tolerance : ±10%
Voltage - Rated : 3000V (3kV)
Temperature Coefficient : X8R
Operating Temperature : -55°C ~ 150°C
Features : Soft Termination, High Temperature
Ratings : -
Applications : Boardflex Sensitive
Failure Rate : -
Mounting Type : Surface Mount, MLCC
Package / Case : 1808 (4520 Metric)
Size / Dimension : 0.177" L x 0.079" W (4.50mm x 2.00mm)
Height - Seated (Max) : -
Thickness (Max) : 0.079" (2.00mm)
Lead Spacing : -
Lead Style : -
0
2965 in stock
Knowles Syfer
Manufacturer : Knowles Syfer
Packaging : Cut Tape (CT)
Alternate Packaging
Series : FlexiCap™
Part Status : Active
Capacitance : 100pF
Tolerance : ±5%
Voltage - Rated : 5000V (5kV)
Temperature Coefficient : X7R
Operating Temperature : -55°C ~ 125°C
Features : Soft Termination
Ratings : -
Applications : Boardflex Sensitive
Failure Rate : -
Mounting Type : Surface Mount, MLCC
Package / Case : 1808 (4520 Metric)
Size / Dimension : 0.177" L x 0.079" W (4.50mm x 2.00mm)
Height - Seated (Max) : -
Thickness (Max) : 0.079" (2.00mm)
Lead Spacing : -
Lead Style : -
0
7836 in stock
Knowles Syfer
Manufacturer : Knowles Syfer
Packaging : Cut Tape (CT)
Alternate Packaging
Series : FlexiCap™
Part Status : Active
Capacitance : 150pF
Tolerance : ±10%
Voltage - Rated : 250V
Temperature Coefficient : X7R
Operating Temperature : -55°C ~ 125°C
Features : Soft Termination
Ratings : X1, Y2
Applications : Safety, Boardflex Sensitive
Failure Rate : -
Mounting Type : Surface Mount, MLCC
Package / Case : 1808 (4520 Metric)
Size / Dimension : 0.177" L x 0.079" W (4.50mm x 2.00mm)
Height - Seated (Max) : -
Thickness (Max) : 0.079" (2.00mm)
Lead Spacing : -
Lead Style : -
0
2954 in stock
Knowles Syfer
Manufacturer : Knowles Syfer
Packaging : Cut Tape (CT)
Alternate Packaging
Series : FlexiCap™
Part Status : Active
Capacitance : 27pF
Tolerance : ±10%
Voltage - Rated : 250V
Temperature Coefficient : C0G, NP0
Operating Temperature : -55°C ~ 125°C
Features : Soft Termination
Ratings : X1, Y2
Applications : Safety, Boardflex Sensitive
Failure Rate : -
Mounting Type : Surface Mount, MLCC
Package / Case : 1808 (4520 Metric)
Size / Dimension : 0.177" L x 0.079" W (4.50mm x 2.00mm)
Height - Seated (Max) : -
Thickness (Max) : 0.079" (2.00mm)
Lead Spacing : -
Lead Style : -
0
3000 in stock
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