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

0805J1000220GCR
0805J1000220GCR
Manufacturers: Knowles Syfer
Description: CAP CER 22PF 100V C0G/NP0 0805
In stock: 418957 pcs
Download: 0805J1000220GCR.pdf
RFQ
2225J0630330GFR
2225J0630330GFR
Manufacturers: Knowles Syfer
Description: CAP CER 33PF 63V C0G/NP0 2225
In stock: 14254 pcs
Download: 2225J0630330GFR.pdf
RFQ
2220J0630154JCT
2220J0630154JCT
Manufacturers: Knowles Syfer
Description: CAP CER 0.15UF 63V C0G/NP0 2220
In stock: 21910 pcs
Download: 2220J0630154JCT.pdf
RFQ
2220Y4K00470KCR
2220Y4K00470KCR
Manufacturers: Knowles Syfer
Description: CAP CER 47PF 4KV C0G/NP0 2220
In stock: 110300 pcs
Download: 2220Y4K00470KCR.pdf
RFQ
1210J1000470FCR
1210J1000470FCR
Manufacturers: Knowles Syfer
Description: CAP CER 47PF 100V C0G/NP0 1210
In stock: 60384 pcs
Download: 1210J1000470FCR.pdf
RFQ
2225Y2000331GFR
2225Y2000331GFR
Manufacturers: Knowles Syfer
Description: CAP CER 330PF 200V C0G/NP0 2225
In stock: 15158 pcs
Download: 2225Y2000331GFR.pdf
RFQ
2220Y0100103JXT
2220Y0100103JXT
Manufacturers: Knowles Syfer
Description: CAP CER 10000PF 10V X7R 2220
In stock: 37434 pcs
Download: 2220Y0100103JXT.pdf
RFQ
1812J0500684KXT
1812J0500684KXT
Manufacturers: Knowles Syfer
Description: CAP CER 0.68UF 50V X7R 1812
In stock: 93273 pcs
Download: 1812J0500684KXT.pdf
RFQ
1812J2000101KFR
1812J2000101KFR
Manufacturers: Knowles Syfer
Description: CAP CER 100PF 200V C0G/NP0 1812
In stock: 85944 pcs
Download: 1812J2000101KFR.pdf
RFQ
2225J5000153JFT
2225J5000153JFT
Manufacturers: Knowles Syfer
Description: CAP CER 0.015UF 500V C0G 2225
In stock: 19088 pcs
Download: 2225J5000153JFT.pdf
RFQ
1210J5000180FFR
1210J5000180FFR
Manufacturers: Knowles Syfer
Description: CAP CER 18PF 500V C0G/NP0 1210
In stock: 67721 pcs
Download: 1210J5000180FFR.pdf
RFQ
1812J2K00390FCR
1812J2K00390FCR
Manufacturers: Knowles Syfer
Description: CAP CER 39PF 2KV C0G/NP0 1812
In stock: 56751 pcs
Download: 1812J2K00390FCR.pdf
RFQ
1808J0630104KDT
1808J0630104KDT
Manufacturers: Knowles Syfer
Description: CAP CER 0.1UF 63V X7R 1808
In stock: 172074 pcs
Download: 1808J0630104KDT.pdf
RFQ
1812J1000331GFR
1812J1000331GFR
Manufacturers: Knowles Syfer
Description: CAP CER 330PF 100V C0G/NP0 1812
In stock: 46976 pcs
Download: 1812J1000331GFR.pdf
RFQ
1206J0100223MXR
1206J0100223MXR
Manufacturers: Knowles Syfer
Description: CAP CER 0.022UF 10V X7R 1206
In stock: 469793 pcs
Download: 1206J0100223MXR.pdf
RFQ
0805J0160560FCT
0805J0160560FCT
Manufacturers: Knowles Syfer
Description: CAP CER 56PF 16V C0G/NP0 0805
In stock: 195296 pcs
Download: 0805J0160560FCT.pdf
RFQ
2220J0250125MXR
2220J0250125MXR
Manufacturers: Knowles Syfer
Description: CAP CER 1.2UF 25V X7R 2220
In stock: 42077 pcs
Download: 2220J0250125MXR.pdf
RFQ
2225J5000120JCT
2225J5000120JCT
Manufacturers: Knowles Syfer
Description: CAP CER 12PF 500V C0G/NP0 2225
In stock: 48315 pcs
Download: 2225J5000120JCT.pdf
RFQ
0805Y0160392MXT
0805Y0160392MXT
Manufacturers: Knowles Syfer
Description: CAP CER 3900PF 16V X7R 0805
In stock: 532749 pcs
Download: 0805Y0160392MXT.pdf
RFQ
1825J5K00821KXT
1825J5K00821KXT
Manufacturers: Knowles Syfer
Description: CAP CER 820PF 5KV X7R 1825
In stock: 91064 pcs
Download: 1825J5K00821KXT.pdf
RFQ
1808JA250681JXRPY2
1808JA250681JXRPY2
Manufacturers: Knowles Syfer
Description: CAP CER 680PF 250V X7R 1808
In stock: 74169 pcs
Download: 1808JA250681JXRPY2.pdf
RFQ
1206J0250391MXT
1206J0250391MXT
Manufacturers: Knowles Syfer
Description: CAP CER 390PF 25V X7R 1206
In stock: 361498 pcs
Download: 1206J0250391MXT.pdf
RFQ
0505J050P700DQT
0505J050P700DQT
Manufacturers: Knowles Syfer
Description: CAP CER 0.7PF 50V C0G/NP0 0505
In stock: 176675 pcs
Download: 0505J050P700DQT.pdf
RFQ
2220Y1K00221FCT
2220Y1K00221FCT
Manufacturers: Knowles Syfer
Description: CAP CER 220PF 1KV C0G/NP0 2220
In stock: 17394 pcs
Download: 2220Y1K00221FCT.pdf
RFQ
1210J1K50331JXR
1210J1K50331JXR
Manufacturers: Knowles Syfer
Description: CAP CER 330PF 1.5KV X7R 1210
In stock: 251443 pcs
Download: 1210J1K50331JXR.pdf
RFQ
2225Y0630393GCR
2225Y0630393GCR
Manufacturers: Knowles Syfer
Description: CAP CER 0.039UF 63V C0G/NP0 2225
In stock: 17234 pcs
Download: 2225Y0630393GCR.pdf
RFQ
1206Y0500471KFT
1206Y0500471KFT
Manufacturers: Knowles Syfer
Description: CAP CER 470PF 50V C0G/NP0 1206
In stock: 228318 pcs
Download: 1206Y0500471KFT.pdf
RFQ
1206J2000683JDR
1206J2000683JDR
Manufacturers: Knowles Syfer
Description: CAP CER 0.068UF 200V X7R 1206
In stock: 166942 pcs
Download: 1206J2000683JDR.pdf
RFQ
1825J0500681JCR
1825J0500681JCR
Manufacturers: Knowles Syfer
Description: CAP CER 680PF 50V C0G/NP0 1825
In stock: 51960 pcs
Download: 1825J0500681JCR.pdf
RFQ
1808JA250152JXRSP
1808JA250152JXRSP
Manufacturers: Knowles Syfer
Description: CAP CER 1500PF 250V X7R 1808
In stock: 82297 pcs
Download: 1808JA250152JXRSP.pdf
RFQ
1206J0500101JDT
1206J0500101JDT
Manufacturers: Knowles Syfer
Description: CAP CER 100PF 50V X7R 1206
In stock: 263118 pcs
Download: 1206J0500101JDT.pdf
RFQ
2225Y1000151FFR
2225Y1000151FFR
Manufacturers: Knowles Syfer
Description: CAP CER 150PF 100V C0G/NP0 2225
In stock: 7784 pcs
Download: 2225Y1000151FFR.pdf
RFQ
1808J1K00330FCR
1808J1K00330FCR
Manufacturers: Knowles Syfer
Description: CAP CER 33PF 1KV C0G/NP0 1808
In stock: 89813 pcs
Download: 1808J1K00330FCR.pdf
RFQ
1825Y1K00124MXR
1825Y1K00124MXR
Manufacturers: Knowles Syfer
Description: CAP CER 0.12UF 1KV X7R 1825
In stock: 49704 pcs
Download: 1825Y1K00124MXR.pdf
RFQ
1812J0100393JXR
1812J0100393JXR
Manufacturers: Knowles Syfer
Description: CAP CER 0.039UF 10V X7R 1812
In stock: 106583 pcs
Download: 1812J0100393JXR.pdf
RFQ
0603J0100221FCR
0603J0100221FCR
Manufacturers: Knowles Syfer
Description: CAP CER 220PF 10V C0G/NP0 0603
In stock: 185954 pcs
Download: 0603J0100221FCR.pdf
RFQ
1210Y0500273JDR
1210Y0500273JDR
Manufacturers: Knowles Syfer
Description: CAP CER 0.027UF 50V X7R 1210
In stock: 138595 pcs
Download: 1210Y0500273JDR.pdf
RFQ
2225Y0500271FCR
2225Y0500271FCR
Manufacturers: Knowles Syfer
Description: CAP CER 270PF 50V C0G/NP0 2225
In stock: 10395 pcs
Download: 2225Y0500271FCR.pdf
RFQ
1808J1000820FFR
1808J1000820FFR
Manufacturers: Knowles Syfer
Description: CAP CER 82PF 100V C0G/NP0 1808
In stock: 60362 pcs
Download: 1808J1000820FFR.pdf
RFQ
2220Y0630273KCR
2220Y0630273KCR
Manufacturers: Knowles Syfer
Description: CAP CER 0.027UF 63V C0G/NP0 2220
In stock: 39633 pcs
Download: 2220Y0630273KCR.pdf
RFQ
1206Y0160182KDT
1206Y0160182KDT
Manufacturers: Knowles Syfer
Description: CAP CER 1800PF 16V X7R 1206
In stock: 337426 pcs
Download: 1206Y0160182KDT.pdf
RFQ
2220J1000330GFT
2220J1000330GFT
Manufacturers: Knowles Syfer
Description: CAP CER 33PF 100V C0G/NP0 2220
In stock: 15811 pcs
Download: 2220J1000330GFT.pdf
RFQ
2225J5K00331KXT
2225J5K00331KXT
Manufacturers: Knowles Syfer
Description: CAP CER 330PF 5KV X7R 2225
In stock: 71284 pcs
Download: 2225J5K00331KXT.pdf
RFQ
1808J2500121GCR
1808J2500121GCR
Manufacturers: Knowles Syfer
Description: CAP CER 120PF 250V C0G/NP0 1808
In stock: 174327 pcs
Download: 1808J2500121GCR.pdf
RFQ
1206Y0500334KXR
1206Y0500334KXR
Manufacturers: Knowles Syfer
Description: CAP CER 0.33UF 50V X7R 1206
In stock: 278819 pcs
Download: 1206Y0500334KXR.pdf
RFQ
1825Y3K00100JCT
1825Y3K00100JCT
Manufacturers: Knowles Syfer
Description: CAP CER 10PF 3KV C0G/NP0 1825
In stock: 43920 pcs
Download: 1825Y3K00100JCT.pdf
RFQ
0805Y5000471MDR
0805Y5000471MDR
Manufacturers: Knowles Syfer
Description: CAP CER 470PF 500V X7R 0805
In stock: 534849 pcs
Download: 0805Y5000471MDR.pdf
RFQ
1206J2502P10DQT
1206J2502P10DQT
Manufacturers: Knowles Syfer
Description: CAP CER 2.1PF 250V C0G/NP0 1206
In stock: 178419 pcs
Download: 1206J2502P10DQT.pdf
RFQ
1210J1K00222MXT
1210J1K00222MXT
Manufacturers: Knowles Syfer
Description: CAP CER 2200PF 1KV X7R 1210
In stock: 320255 pcs
Download: 1210J1K00222MXT.pdf
RFQ
2225Y1000682JFT
2225Y1000682JFT
Manufacturers: Knowles Syfer
Description: CAP CER 6800PF 100V C0G/NP0 2225
In stock: 20305 pcs
Download: 2225Y1000682JFT.pdf
RFQ