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#:
1206Y6300470GCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 47PF 630V C0G/NP0 1206 - In Stock:
142999
- Part#:
1808Y1000104MDT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.1UF 100V X7R 1808 - In Stock:
93897
- Part#:
2225J0100100FCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 10PF 10V C0G/NP0 2225 - In Stock:
9812
- Part#:
0505Y2002P70DQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 2.7PF 200V C0G/NP0 0505 - In Stock:
100263
- Part#:
1206Y0502P70DCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 2.7PF 50V C0G/NP0 1206 - In Stock:
252810
- Part#:
1210Y1K00390JFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 39PF 1KV C0G/NP0 1210 - In Stock:
110425
- Part#:
1812Y5000682JDR - Manufacturers:
Knowles Syfer - Description:
CAP CER 6800PF 500V X7R 1812 - In Stock:
75854
- Part#:
0603J150P900BQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.9PF 150V C0G/NP0 0603 - In Stock:
270040
- Part#:
2225Y1K00473KDR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.047UF 1KV X7R 2225 - In Stock:
31830
- Part#:
1206J1K50270JCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 27PF 1.5KV C0G/NP0 1206 - In Stock:
227439
- Part#:
1210Y5000330JFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 33PF 500V C0G/NP0 1210 - In Stock:
113753
- Part#:
2225Y0500152JCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 1500PF 50V C0G/NP0 2225 - In Stock:
36550
- Part#:
2225J0250272GCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 2700PF 25V C0G/NP0 2225 - In Stock:
23612
- Part#:
2220Y2000564KDT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.56UF 200V X7R 2220 - In Stock:
27119
- Part#:
2225Y3K00220GCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 22PF 3KV C0G/NP0 2225 - In Stock:
21976
- Part#:
2225J3K00182KXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1800PF 3KV X7R 2225 - In Stock:
49699
- Part#:
1808Y1K00182KXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1800PF 1KV X7R 1808 - In Stock:
133461
- Part#:
1812YA250470GCRPY2 - Manufacturers:
Knowles Syfer - Description:
CAP CER 47PF 250V C0G/NP0 1812 - In Stock:
52436
- Part#:
1808J0250562MXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 5600PF 25V X7R 1808 - In Stock:
144304
- Part#:
1825J1000563KCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.056UF 100V C0G 1825 - In Stock:
30395
- Part#:
0805Y0630121MET - Manufacturers:
Knowles Syfer - Description:
CAP CER 120PF 63V X7R 0805 - In Stock:
239899
- Part#:
1808Y5000124JXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.12UF 500V X7R 1808 - In Stock:
66296
- Part#:
060321000820GQTLSM - Manufacturers:
Knowles Syfer - Description:
CAP CER 82PF 100V C0G/NP0 0603 - In Stock:
580808
- Part#:
2220J1K00102FCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 1000PF 1KV C0G/NP0 2220 - In Stock:
16444
- Part#:
2220J0160334GCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.33UF 16V C0G/NP0 2220 - In Stock:
12183
- Part#:
1111Y1000331GQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 330PF 100V C0G/NP0 1111 - In Stock:
38735
- Part#:
2225Y0160105KDR - Manufacturers:
Knowles Syfer - Description:
CAP CER 1UF 16V X7R 2225 - In Stock:
22498
- Part#:
1812J0630221KCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 220PF 63V C0G/NP0 1812 - In Stock:
95888
- Part#:
1206J2000200KQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 20PF 200V C0G/NP0 1206 - In Stock:
121975
- Part#:
1206Y1000182KCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1800PF 100V C0G/NP0 1206 - In Stock:
206041
- Part#:
1111Y2000821GQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 820PF 200V C0G/NP0 1111 - In Stock:
37153
- Part#:
2220Y1K00563MDT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.056UF 1KV X7R 2220 - In Stock:
40278
- Part#:
0603J0502P20CFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 2.2PF 50V C0G/NP0 0603 - In Stock:
241257
- Part#:
0603Y0160120JFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 12PF 16V C0G/NP0 0603 - In Stock:
192082
- Part#:
1812J0630332KAT - Manufacturers:
Knowles Syfer - Description:
CAP CER 3300PF 63V C0G/NP0 1812 - In Stock:
75999
- Part#:
1808J0250561MDR - Manufacturers:
Knowles Syfer - Description:
CAP CER 560PF 25V X7R 1808 - In Stock:
141650
- Part#:
1210J0500391JCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 390PF 50V C0G/NP0 1210 - In Stock:
137574
- Part#:
0805J0630330JCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 33PF 63V C0G/NP0 0805 - In Stock:
394180
- Part#:
1808Y0500121MXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 120PF 50V X7R 1808 - In Stock:
187033
- Part#:
1812Y1000101KCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 100PF 100V C0G/NP0 1812 - In Stock:
73176
- Part#:
1812J6300271MXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 270PF 630V X7R 1812 - In Stock:
87374
- Part#:
2225Y1K20681MXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 680PF 1.2KV X7R 2225 - In Stock:
61953
- Part#:
1111J5001P40BUT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1.4PF 500V C0G/NP0 1111 - In Stock:
5935
- Part#:
0805J2507P50HQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 7.5PF 250V C0G/NP0 0805 - In Stock:
56439
- Part#:
1808J2500683KDT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.068UF 250V X7R 1808 - In Stock:
64435
- Part#:
1111Y2501P20BQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1.2PF 250V C0G/NP0 1111 - In Stock:
69407
- Part#:
2225Y2K00471KXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 470PF 2KV X7R 2225 - In Stock:
48346
- Part#:
1210Y0250123KFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.012UF 25V C0G/NP0 1210 - In Stock:
59181
- Part#:
1808JA250471KCTSPU - Manufacturers:
Knowles Syfer - Description:
CAP CER 470PF 250V C0G/NP0 1808 - In Stock:
96989
- Part#:
2225Y0250122GCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 1200PF 25V C0G/NP0 2225 - In Stock:
18681