Choose your country or region.

Close
0 Item(s)
Knowles Syfer
Knowles 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.
Request Quote Form >

Related Products

1111J1500130JQT
1111J1500130JQT
Manufacturers: Knowles Syfer
Description: CAP CER 13PF 150V C0G/NP0 1111
In stock: 111844 pcs
Download: 1111J1500130JQT.pdf
RFQ
1812J0630823MDT
1812J0630823MDT
Manufacturers: Knowles Syfer
Description: CAP CER 0.082UF 63V X7R 1812
In stock: 78754 pcs
Download: 1812J0630823MDT.pdf
RFQ
1825Y2K00330FCT
1825Y2K00330FCT
Manufacturers: Knowles Syfer
Description: CAP CER 33PF 2KV C0G/NP0 1825
In stock: 15750 pcs
Download: 1825Y2K00330FCT.pdf
RFQ
1206J0632P10BQT
1206J0632P10BQT
Manufacturers: Knowles Syfer
Description: CAP CER 2.1PF 63V C0G/NP0 1206
In stock: 162660 pcs
Download: 1206J0632P10BQT.pdf
RFQ
1808Y1K50470KCR
1808Y1K50470KCR
Manufacturers: Knowles Syfer
Description: CAP CER 47PF 1.5KV C0G/NP0 1808
In stock: 278377 pcs
Download: 1808Y1K50470KCR.pdf
RFQ
1210Y0630822KET
1210Y0630822KET
Manufacturers: Knowles Syfer
Description: CAP CER 8200PF 63V X7R 1210
In stock: 134899 pcs
Download: 1210Y0630822KET.pdf
RFQ
1111J500P900CQT
1111J500P900CQT
Manufacturers: Knowles Syfer
Description: CAP CER 0.9PF 500V C0G/NP0 1111
In stock: 113503 pcs
Download: 1111J500P900CQT.pdf
RFQ
1808Y2500222FCR
1808Y2500222FCR
Manufacturers: Knowles Syfer
Description: CAP CER 2200PF 250V C0G/NP0 1808
In stock: 57207 pcs
Download: 1808Y2500222FCR.pdf
RFQ
0805Y0250332GFT
0805Y0250332GFT
Manufacturers: Knowles Syfer
Description: CAP CER 3300PF 25V C0G/NP0 0805
In stock: 148133 pcs
Download: 0805Y0250332GFT.pdf
RFQ
0805J0501P20BAR
0805J0501P20BAR
Manufacturers: Knowles Syfer
Description: CAP CER 1.2PF 50V C0G/NP0 0805
In stock: 138591 pcs
Download: 0805J0501P20BAR.pdf
RFQ
1210Y1K20330JCT
1210Y1K20330JCT
Manufacturers: Knowles Syfer
Description: CAP CER 33PF 1.2KV C0G/NP0 1210
In stock: 253987 pcs
Download: 1210Y1K20330JCT.pdf
RFQ
1808J1K20180FCR
1808J1K20180FCR
Manufacturers: Knowles Syfer
Description: CAP CER 18PF 1.2KV C0G/NP0 1808
In stock: 66043 pcs
Download: 1808J1K20180FCR.pdf
RFQ
1206J0500241FQT
1206J0500241FQT
Manufacturers: Knowles Syfer
Description: CAP CER 240PF 50V C0G/NP0 1206
In stock: 41254 pcs
Download: 1206J0500241FQT.pdf
RFQ
2220J4K00820FCR
2220J4K00820FCR
Manufacturers: Knowles Syfer
Description: CAP CER 82PF 4KV C0G/NP0 2220
In stock: 39952 pcs
Download: 2220J4K00820FCR.pdf
RFQ
0805Y0100101JXR
0805Y0100101JXR
Manufacturers: Knowles Syfer
Description: CAP CER 100PF 10V X7R 0805
In stock: 478657 pcs
Download: 0805Y0100101JXR.pdf
RFQ
1812J0500183JAR
1812J0500183JAR
Manufacturers: Knowles Syfer
Description: CAP CER 0.018UF 50V C0G/NP0 1812
In stock: 75143 pcs
Download: 1812J0500183JAR.pdf
RFQ
1825Y1000120JCR
1825Y1000120JCR
Manufacturers: Knowles Syfer
Description: CAP CER 12PF 100V C0G/NP0 1825
In stock: 38296 pcs
Download: 1825Y1000120JCR.pdf
RFQ
2220Y1K20332GCR
2220Y1K20332GCR
Manufacturers: Knowles Syfer
Description: CAP CER 3300PF 1.2KV C0G 2220
In stock: 20675 pcs
Download: 2220Y1K20332GCR.pdf
RFQ
1206J1500360FQT
1206J1500360FQT
Manufacturers: Knowles Syfer
Description: CAP CER 36PF 150V C0G/NP0 1206
In stock: 49830 pcs
Download: 1206J1500360FQT.pdf
RFQ
1210Y0630821JAT
1210Y0630821JAT
Manufacturers: Knowles Syfer
Description: CAP CER 820PF 63V C0G/NP0 1210
In stock: 113427 pcs
Download: 1210Y0630821JAT.pdf
RFQ
2225Y0630275JDR
2225Y0630275JDR
Manufacturers: Knowles Syfer
Description: CAP CER 2.7UF 63V X7R 2225
In stock: 14162 pcs
Download: 2225Y0630275JDR.pdf
RFQ
1206J1000121JCR
1206J1000121JCR
Manufacturers: Knowles Syfer
Description: CAP CER 120PF 100V C0G/NP0 1206
In stock: 387892 pcs
Download: 1206J1000121JCR.pdf
RFQ
1812Y5000150FAT
1812Y5000150FAT
Manufacturers: Knowles Syfer
Description: CAP CER 15PF 500V C0G/NP0 1812
In stock: 21351 pcs
Download: 1812Y5000150FAT.pdf
RFQ
2225Y0250822GFR
2225Y0250822GFR
Manufacturers: Knowles Syfer
Description: CAP CER 8200PF 25V C0G/NP0 2225
In stock: 13204 pcs
Download: 2225Y0250822GFR.pdf
RFQ
2220J0160151KCT
2220J0160151KCT
Manufacturers: Knowles Syfer
Description: CAP CER 150PF 16V C0G/NP0 2220
In stock: 54031 pcs
Download: 2220J0160151KCT.pdf
RFQ
1808YA250181GCTPY2
1808YA250181GCTPY2
Manufacturers: Knowles Syfer
Description: CAP CER 180PF 250V C0G/NP0 1808
In stock: 43396 pcs
Download: 1808YA250181GCTPY2.pdf
RFQ
1206J2500561KXR
1206J2500561KXR
Manufacturers: Knowles Syfer
Description: CAP CER 560PF 250V X7R 1206
In stock: 455038 pcs
Download: 1206J2500561KXR.pdf
RFQ
1206J0630822KCT
1206J0630822KCT
Manufacturers: Knowles Syfer
Description: CAP CER 8200PF 63V C0G/NP0 1206
In stock: 253559 pcs
Download: 1206J0630822KCT.pdf
RFQ
1210J2000820KCT
1210J2000820KCT
Manufacturers: Knowles Syfer
Description: CAP CER 82PF 200V C0G/NP0 1210
In stock: 201959 pcs
Download: 1210J2000820KCT.pdf
RFQ
1206Y2002P40DQT
1206Y2002P40DQT
Manufacturers: Knowles Syfer
Description: CAP CER 2.4PF 200V C0G/NP0 1206
In stock: 177921 pcs
Download: 1206Y2002P40DQT.pdf
RFQ
2220Y1K50391FCR
2220Y1K50391FCR
Manufacturers: Knowles Syfer
Description: CAP CER 390PF 1.5KV C0G/NP0 2220
In stock: 15288 pcs
Download: 2220Y1K50391FCR.pdf
RFQ
1812YA250151KXTSY2
1812YA250151KXTSY2
Manufacturers: Knowles Syfer
Description: CAP CER 150PF 250V X7R 1812
In stock: 109752 pcs
Download: 1812YA250151KXTSY2.pdf
RFQ
1812Y5000560JFR
1812Y5000560JFR
Manufacturers: Knowles Syfer
Description: CAP CER 56PF 500V C0G/NP0 1812
In stock: 100274 pcs
Download: 1812Y5000560JFR.pdf
RFQ
0505Y150P500DQT
0505Y150P500DQT
Manufacturers: Knowles Syfer
Description: CAP CER 0.5PF 150V C0G/NP0 0505
In stock: 212655 pcs
Download: 0505Y150P500DQT.pdf
RFQ
0603Y0160331GCT
0603Y0160331GCT
Manufacturers: Knowles Syfer
Description: CAP CER 330PF 16V C0G/NP0 0603
In stock: 334007 pcs
Download: 0603Y0160331GCT.pdf
RFQ
2220Y0100150FCT
2220Y0100150FCT
Manufacturers: Knowles Syfer
Description: CAP CER 15PF 10V C0G/NP0 2220
In stock: 10460 pcs
Download: 2220Y0100150FCT.pdf
RFQ
1825Y5000181FCT
1825Y5000181FCT
Manufacturers: Knowles Syfer
Description: CAP CER 180PF 500V C0G/NP0 1825
In stock: 14566 pcs
Download: 1825Y5000181FCT.pdf
RFQ
1210Y0500102KER
1210Y0500102KER
Manufacturers: Knowles Syfer
Description: CAP CER 1000PF 50V X7R 1210
In stock: 139342 pcs
Download: 1210Y0500102KER.pdf
RFQ
2220J5000821KCT
2220J5000821KCT
Manufacturers: Knowles Syfer
Description: CAP CER 820PF 500V C0G/NP0 2220
In stock: 70168 pcs
Download: 2220J5000821KCT.pdf
RFQ
1812Y3K00120JCR
1812Y3K00120JCR
Manufacturers: Knowles Syfer
Description: CAP CER 12PF 3KV C0G/NP0 1812
In stock: 128925 pcs
Download: 1812Y3K00120JCR.pdf
RFQ
0805Y2000391GCR
0805Y2000391GCR
Manufacturers: Knowles Syfer
Description: CAP CER 390PF 200V C0G/NP0 0805
In stock: 261025 pcs
Download: 0805Y2000391GCR.pdf
RFQ
0603Y1000273KXR
0603Y1000273KXR
Manufacturers: Knowles Syfer
Description: CAP CER 0.027UF 100V X7R 0603
In stock: 810052 pcs
Download: 0603Y1000273KXR.pdf
RFQ
0805J1000221MXT
0805J1000221MXT
Manufacturers: Knowles Syfer
Description: CAP CER 220PF 100V X7R 0805
In stock: 497303 pcs
Download: 0805J1000221MXT.pdf
RFQ
2225Y0630331GCT
2225Y0630331GCT
Manufacturers: Knowles Syfer
Description: CAP CER 330PF 63V C0G/NP0 2225
In stock: 24096 pcs
Download: 2225Y0630331GCT.pdf
RFQ
1825J2K50102JCR
1825J2K50102JCR
Manufacturers: Knowles Syfer
Description: CAP CER 1000PF 2.5KV C0G 1825
In stock: 41300 pcs
Download: 1825J2K50102JCR.pdf
RFQ
2225Y0630104JDR
2225Y0630104JDR
Manufacturers: Knowles Syfer
Description: CAP CER 0.1UF 63V X7R 2225
In stock: 21798 pcs
Download: 2225Y0630104JDR.pdf
RFQ
1825Y0250180GCR
1825Y0250180GCR
Manufacturers: Knowles Syfer
Description: CAP CER 18PF 25V C0G/NP0 1825
In stock: 19667 pcs
Download: 1825Y0250180GCR.pdf
RFQ
0805Y0630182GCR
0805Y0630182GCR
Manufacturers: Knowles Syfer
Description: CAP CER 1800PF 63V C0G/NP0 0805
In stock: 288900 pcs
Download: 0805Y0630182GCR.pdf
RFQ
0805J1000680KAT
0805J1000680KAT
Manufacturers: Knowles Syfer
Description: CAP CER 68PF 100V C0G/NP0 0805
In stock: 402176 pcs
Download: 0805J1000680KAT.pdf
RFQ
1825J6300271FCR
1825J6300271FCR
Manufacturers: Knowles Syfer
Description: CAP CER 270PF 630V C0G/NP0 1825
In stock: 18807 pcs
Download: 1825J6300271FCR.pdf
RFQ