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

2220J0630273KFR
2220J0630273KFR
Manufacturers: Knowles Syfer
Description: CAP CER 0.027UF 63V C0G/NP0 2220
In stock: 24650 pcs
Download: 2220J0630273KFR.pdf
RFQ
2225Y0250684KDT
2225Y0250684KDT
Manufacturers: Knowles Syfer
Description: CAP CER 0.68UF 25V X7R 2225
In stock: 22716 pcs
Download: 2225Y0250684KDT.pdf
RFQ
1825Y1K20331MXT
1825Y1K20331MXT
Manufacturers: Knowles Syfer
Description: CAP CER 330PF 1.2KV X7R 1825
In stock: 56298 pcs
Download: 1825Y1K20331MXT.pdf
RFQ
1210Y2500270KCT
1210Y2500270KCT
Manufacturers: Knowles Syfer
Description: CAP CER 27PF 250V C0G/NP0 1210
In stock: 190320 pcs
Download: 1210Y2500270KCT.pdf
RFQ
1206J2000561JXT
1206J2000561JXT
Manufacturers: Knowles Syfer
Description: CAP CER 560PF 200V X7R 1206
In stock: 325818 pcs
Download: 1206J2000561JXT.pdf
RFQ
0603J0500121JXR
0603J0500121JXR
Manufacturers: Knowles Syfer
Description: CAP CER 120PF 50V X7R 0603
In stock: 730294 pcs
Download: 0603J0500121JXR.pdf
RFQ
2225J0500103FFT
2225J0500103FFT
Manufacturers: Knowles Syfer
Description: CAP CER 10000PF 50V C0G/NP0 2225
In stock: 7654 pcs
Download: 2225J0500103FFT.pdf
RFQ
1210J0633P90CCT
1210J0633P90CCT
Manufacturers: Knowles Syfer
Description: CAP CER 3.9PF 63V C0G/NP0 1210
In stock: 137418 pcs
Download: 1210J0633P90CCT.pdf
RFQ
1210Y2000470FFR
1210Y2000470FFR
Manufacturers: Knowles Syfer
Description: CAP CER 47PF 200V C0G/NP0 1210
In stock: 42533 pcs
Download: 1210Y2000470FFR.pdf
RFQ
0603Y0160220JFT
0603Y0160220JFT
Manufacturers: Knowles Syfer
Description: CAP CER 22PF 16V C0G/NP0 0603
In stock: 407217 pcs
Download: 0603Y0160220JFT.pdf
RFQ
0805Y2000331FAR
0805Y2000331FAR
Manufacturers: Knowles Syfer
Description: CAP CER 330PF 200V C0G/NP0 0805
In stock: 93773 pcs
Download: 0805Y2000331FAR.pdf
RFQ
0505Y1001P10DQT
0505Y1001P10DQT
Manufacturers: Knowles Syfer
Description: CAP CER 1.1PF 100V C0G/NP0 0505
In stock: 222824 pcs
Download: 0505Y1001P10DQT.pdf
RFQ
0505Y0500360FQT
0505Y0500360FQT
Manufacturers: Knowles Syfer
Description: CAP CER 36PF 50V C0G/NP0 0505
In stock: 37217 pcs
Download: 0505Y0500360FQT.pdf
RFQ
0805Y5005P60DQT
0805Y5005P60DQT
Manufacturers: Knowles Syfer
Description: CAP CER 5.6PF 500V C0G/NP0 0805
In stock: 219416 pcs
Download: 0805Y5005P60DQT.pdf
RFQ
2220J2500120JFR
2220J2500120JFR
Manufacturers: Knowles Syfer
Description: CAP CER 12PF 250V C0G/NP0 2220
In stock: 32906 pcs
Download: 2220J2500120JFR.pdf
RFQ
1808Y1K00120GFT
1808Y1K00120GFT
Manufacturers: Knowles Syfer
Description: CAP CER 12PF 1KV C0G/NP0 1808
In stock: 103706 pcs
Download: 1808Y1K00120GFT.pdf
RFQ
1808Y0250223KFT
1808Y0250223KFT
Manufacturers: Knowles Syfer
Description: CAP CER 0.022UF 25V C0G/NP0 1808
In stock: 96106 pcs
Download: 1808Y0250223KFT.pdf
RFQ
1206Y1000152MXTE03
1206Y1000152MXTE03
Manufacturers: Knowles Syfer
Description: CAP CER 1500PF 100V X7R 1206
In stock: 110885 pcs
Download: 1206Y1000152MXTE03.pdf
RFQ
0603J2004P70BAT
0603J2004P70BAT
Manufacturers: Knowles Syfer
Description: CAP CER 4.7PF 200V C0G/NP0 0603
In stock: 142748 pcs
Download: 0603J2004P70BAT.pdf
RFQ
2220Y2000824MXR
2220Y2000824MXR
Manufacturers: Knowles Syfer
Description: CAP CER 0.82UF 200V X7R 2220
In stock: 29754 pcs
Download: 2220Y2000824MXR.pdf
RFQ
1812Y5000561KER
1812Y5000561KER
Manufacturers: Knowles Syfer
Description: CAP CER 560PF 500V X7R 1812
In stock: 92515 pcs
Download: 1812Y5000561KER.pdf
RFQ
1825J0160822KCT
1825J0160822KCT
Manufacturers: Knowles Syfer
Description: CAP CER 8200PF 16V C0G/NP0 1825
In stock: 45651 pcs
Download: 1825J0160822KCT.pdf
RFQ
2225Y0100685JXT
2225Y0100685JXT
Manufacturers: Knowles Syfer
Description: CAP CER 6.8UF 10V X7R 2225
In stock: 17177 pcs
Download: 2225Y0100685JXT.pdf
RFQ
0603Y2000101FCT
0603Y2000101FCT
Manufacturers: Knowles Syfer
Description: CAP CER 100PF 200V C0G/NP0 0603
In stock: 176155 pcs
Download: 0603Y2000101FCT.pdf
RFQ
2220J2500330JFR
2220J2500330JFR
Manufacturers: Knowles Syfer
Description: CAP CER 33PF 250V C0G/NP0 2220
In stock: 29683 pcs
Download: 2220J2500330JFR.pdf
RFQ
1206Y0630181FQT
1206Y0630181FQT
Manufacturers: Knowles Syfer
Description: CAP CER 180PF 63V C0G/NP0 1206
In stock: 9016 pcs
Download: 1206Y0630181FQT.pdf
RFQ
2225Y5000391MXR
2225Y5000391MXR
Manufacturers: Knowles Syfer
Description: CAP CER 390PF 500V X7R 2225
In stock: 53682 pcs
Download: 2225Y5000391MXR.pdf
RFQ
1812JA250100GCTPY2
1812JA250100GCTPY2
Manufacturers: Knowles Syfer
Description: CAP CER 10PF 250V C0G/NP0 1812
In stock: 45529 pcs
Download: 1812JA250100GCTPY2.pdf
RFQ
1808J4K00100GCR
1808J4K00100GCR
Manufacturers: Knowles Syfer
Description: CAP CER 10PF 4KV C0G/NP0 1808
In stock: 82411 pcs
Download: 1808J4K00100GCR.pdf
RFQ
2220J0500393KCR
2220J0500393KCR
Manufacturers: Knowles Syfer
Description: CAP CER 0.039UF 50V C0G/NP0 2220
In stock: 36819 pcs
Download: 2220J0500393KCR.pdf
RFQ
1206Y0630222KXR
1206Y0630222KXR
Manufacturers: Knowles Syfer
Description: CAP CER 2200PF 63V X7R 1206
In stock: 441694 pcs
Download: 1206Y0630222KXR.pdf
RFQ
1210J0250182JFR
1210J0250182JFR
Manufacturers: Knowles Syfer
Description: CAP CER 1800PF 25V C0G/NP0 1210
In stock: 141867 pcs
Download: 1210J0250182JFR.pdf
RFQ
1808Y0630331JFT
1808Y0630331JFT
Manufacturers: Knowles Syfer
Description: CAP CER 330PF 63V C0G/NP0 1808
In stock: 183744 pcs
Download: 1808Y0630331JFT.pdf
RFQ
0805Y0630333JDT
0805Y0630333JDT
Manufacturers: Knowles Syfer
Description: CAP CER 0.033UF 63V X7R 0805
In stock: 241601 pcs
Download: 0805Y0630333JDT.pdf
RFQ
1808Y0250222KDR
1808Y0250222KDR
Manufacturers: Knowles Syfer
Description: CAP CER 2200PF 25V X7R 1808
In stock: 201925 pcs
Download: 1808Y0250222KDR.pdf
RFQ
2225J2K00182GCR
2225J2K00182GCR
Manufacturers: Knowles Syfer
Description: CAP CER 1800PF 2KV C0G/NP0 2225
In stock: 17405 pcs
Download: 2225J2K00182GCR.pdf
RFQ
1825Y4K00561KXT
1825Y4K00561KXT
Manufacturers: Knowles Syfer
Description: CAP CER 560PF 4KV X7R 1825
In stock: 90298 pcs
Download: 1825Y4K00561KXT.pdf
RFQ
2225Y5K00182KXR
2225Y5K00182KXR
Manufacturers: Knowles Syfer
Description: CAP CER 1800PF 5KV X7R 2225
In stock: 76058 pcs
Download: 2225Y5K00182KXR.pdf
RFQ
2225Y2500471JCT
2225Y2500471JCT
Manufacturers: Knowles Syfer
Description: CAP CER 470PF 250V C0G/NP0 2225
In stock: 30686 pcs
Download: 2225Y2500471JCT.pdf
RFQ
0603Y0500220FQT
0603Y0500220FQT
Manufacturers: Knowles Syfer
Description: CAP CER 22PF 50V C0G/NP0 0603
In stock: 119621 pcs
Download: 0603Y0500220FQT.pdf
RFQ
1210J0160183JFT
1210J0160183JFT
Manufacturers: Knowles Syfer
Description: CAP CER 0.018UF 16V C0G/NP0 1210
In stock: 98594 pcs
Download: 1210J0160183JFT.pdf
RFQ
1812Y0250181KFR
1812Y0250181KFR
Manufacturers: Knowles Syfer
Description: CAP CER 180PF 25V C0G/NP0 1812
In stock: 80729 pcs
Download: 1812Y0250181KFR.pdf
RFQ
1206J2500392JXT
1206J2500392JXT
Manufacturers: Knowles Syfer
Description: CAP CER 3900PF 250V X7R 1206
In stock: 386361 pcs
Download: 1206J2500392JXT.pdf
RFQ
1206Y5000181FCR
1206Y5000181FCR
Manufacturers: Knowles Syfer
Description: CAP CER 180PF 500V C0G/NP0 1206
In stock: 139016 pcs
Download: 1206Y5000181FCR.pdf
RFQ
1206Y0250390KFT
1206Y0250390KFT
Manufacturers: Knowles Syfer
Description: CAP CER 39PF 25V C0G/NP0 1206
In stock: 266704 pcs
Download: 1206Y0250390KFT.pdf
RFQ
0603J0630392KXT
0603J0630392KXT
Manufacturers: Knowles Syfer
Description: CAP CER 3900PF 63V X7R 0603
In stock: 782078 pcs
Download: 0603J0630392KXT.pdf
RFQ
1808J1K00100FFR
1808J1K00100FFR
Manufacturers: Knowles Syfer
Description: CAP CER 10PF 1KV C0G/NP0 1808
In stock: 36495 pcs
Download: 1808J1K00100FFR.pdf
RFQ
1206Y5000680JCR
1206Y5000680JCR
Manufacturers: Knowles Syfer
Description: CAP CER 68PF 500V C0G/NP0 1206
In stock: 451228 pcs
Download: 1206Y5000680JCR.pdf
RFQ
1812J1K50181GCT
1812J1K50181GCT
Manufacturers: Knowles Syfer
Description: CAP CER 180PF 1.5KV C0G/NP0 1812
In stock: 95813 pcs
Download: 1812J1K50181GCT.pdf
RFQ
0805J1501P80BQT
0805J1501P80BQT
Manufacturers: Knowles Syfer
Description: CAP CER 1.8PF 150V C0G/NP0 0805
In stock: 216802 pcs
Download: 0805J1501P80BQT.pdf
RFQ