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.
Product Category
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Product List
- Part#:
1206Y5000103JDT - Manufacturers:
Knowles Syfer - Description:
CAP CER 10000PF 500V X7R 1206 - In Stock:
134930
- Part#:
1825J4K00101KCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 100PF 4KV C0G/NP0 1825 - In Stock:
69302
- Part#:
1111J2000391FQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 390PF 200V C0G/NP0 1111 - In Stock:
23074
- Part#:
1206Y1500431GQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 430PF 150V C0G/NP0 1206 - In Stock:
83606
- Part#:
1206J5000102JCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1000PF 500V C0G/NP0 1206 - In Stock:
173414
- Part#:
1210Y2000472KFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 4700PF 200V C0G/NP0 1210 - In Stock:
63904
- Part#:
1808J1000681JXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 680PF 100V X7R 1808 - In Stock:
142645
- Part#:
1812J0630180JCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 18PF 63V C0G/NP0 1812 - In Stock:
74384
- Part#:
2225Y0630153GCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.015UF 63V C0G/NP0 2225 - In Stock:
19934
- Part#:
0805Y0250332GCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 3300PF 25V C0G/NP0 0805 - In Stock:
123943
- Part#:
1206Y0250390GFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 39PF 25V C0G/NP0 1206 - In Stock:
98889
- Part#:
2225Y0160100JFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 10PF 16V C0G/NP0 2225 - In Stock:
20687
- Part#:
1812J5000221KFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 220PF 500V C0G/NP0 1812 - In Stock:
102016
- Part#:
1210Y2500223JXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.022UF 250V X7R 1210 - In Stock:
105026
- Part#:
1206Y2000562JXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1206 - In Stock:
250331
- Part#:
0805J2000221KFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 220PF 200V C0G/NP0 0805 - In Stock:
237100
- Part#:
1808J1K00821MDT - Manufacturers:
Knowles Syfer - Description:
CAP CER 820PF 1KV X7R 1808 - In Stock:
90803
- Part#:
1808J2500272KCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 2700PF 250V C0G/NP0 1808 - In Stock:
110035
- Part#:
0805Y2008P20BAT - Manufacturers:
Knowles Syfer - Description:
CAP CER 8.2PF 200V C0G/NP0 0805 - In Stock:
74824
- Part#:
0603Y0630560KFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 56PF 63V C0G/NP0 0603 - In Stock:
394523
- Part#:
1206Y5001P80BFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1.8PF 500V C0G/NP0 1206 - In Stock:
86107
- Part#:
1210J2000821JFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 820PF 200V C0G/NP0 1210 - In Stock:
83889
- Part#:
1808J0250182KCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 1808 - In Stock:
239677
- Part#:
0805Y2000822JET - Manufacturers:
Knowles Syfer - Description:
CAP CER 8200PF 200V X7R 0805 - In Stock:
191621
- Part#:
1825J0250563JCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.056UF 25V C0G/NP0 1825 - In Stock:
36347
- Part#:
2220J0500563KDR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.056UF 50V X7R 2220 - In Stock:
39769
- Part#:
1808Y2500683KXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.068UF 250V X7R 1808 - In Stock:
106381
- Part#:
1812Y2500682GFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 6800PF 250V C0G/NP0 1812 - In Stock:
29491
- Part#:
1210J0500122FFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1200PF 50V C0G/NP0 1210 - In Stock:
44555
- Part#:
SFJNL1000155MX0 - Manufacturers:
Knowles Syfer - Description:
CAP FEEDTHRU 1.5UF 100V AXIAL - In Stock:
3952
- Part#:
2220Y2K50120JCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 12PF 2.5KV C0G/NP0 2220 - In Stock:
56104
- Part#:
2220J6300122MXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 1200PF 630V X7R 2220 - In Stock:
96776
- Part#:
1812Y0250123KDT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.012UF 25V X7R 1812 - In Stock:
85374
- Part#:
2220J0630220JCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 22PF 63V C0G/NP0 2220 - In Stock:
54381
- Part#:
1812J2000220JCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 22PF 200V C0G/NP0 1812 - In Stock:
76694
- Part#:
1825Y1K20563KXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.056UF 1.2KV X7R 1825 - In Stock:
42610
- Part#:
1812Y0250103FFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 10000PF 25V C0G/NP0 1812 - In Stock:
16242
- Part#:
0603Y0630102JDR - Manufacturers:
Knowles Syfer - Description:
CAP CER 1000PF 63V X7R 0603 - In Stock:
314416
- Part#:
1808J0500470KCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 1808 - In Stock:
219467
- Part#:
1825J2000330FCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 33PF 200V C0G/NP0 1825 - In Stock:
11008
- Part#:
0805Y5000392MXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 3900PF 500V X7R 0805 - In Stock:
385232
- Part#:
0805J0630471KAR - Manufacturers:
Knowles Syfer - Description:
CAP CER 470PF 63V C0G/NP0 0805 - In Stock:
266574
- Part#:
1808YA250181KCTSP - Manufacturers:
Knowles Syfer - Description:
CAP CER 180PF 250V C0G/NP0 1808 - In Stock:
86016
- Part#:
1206Y0500224MET - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.22UF 50V X7R 1206 - In Stock:
105390
- Part#:
2225Y2500471GFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 470PF 250V C0G/NP0 2225 - In Stock:
12554
- Part#:
0805Y2000100FCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 10PF 200V C0G/NP0 0805 - In Stock:
120679
- Part#:
2225J1K50222JXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 2200PF 1.5KV X7R 2225 - In Stock:
31285
- Part#:
1206J0250222JFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 2200PF 25V C0G/NP0 1206 - In Stock:
153345
- Part#:
1210Y1K00331JCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 330PF 1KV C0G/NP0 1210 - In Stock:
132150
- Part#:
1210Y2000330JAT - Manufacturers:
Knowles Syfer - Description:
CAP CER 33PF 200V C0G/NP0 1210 - In Stock:
76502