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#:
0805J0630272FCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 2700PF 63V C0G/NP0 0805 - In Stock:
59639
- Part#:
1825Y2K50561KCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1825 - In Stock:
46491
- Part#:
1812J5000101MDT - Manufacturers:
Knowles Syfer - Description:
CAP CER 100PF 500V X7R 1812 - In Stock:
106490
- Part#:
1812J0250274MDT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.27UF 25V X7R 1812 - In Stock:
79588
- Part#:
2220J1K20102KCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1000PF 1.2KV C0G 2220 - In Stock:
57051
- Part#:
0603Y2001P80DAR - Manufacturers:
Knowles Syfer - Description:
CAP CER 1.8PF 200V C0G/NP0 0603 - In Stock:
276716
- Part#:
2220J1000564KDT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.56UF 100V X7R 2220 - In Stock:
33033
- Part#:
1111Y500P700CQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.7PF 500V C0G/NP0 1111 - In Stock:
69785
- Part#:
2225Y1K00472KFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 4700PF 1KV C0G/NP0 2225 - In Stock:
14554
- Part#:
1812Y1000332KAT - Manufacturers:
Knowles Syfer - Description:
CAP CER 3300PF 100V C0G/NP0 1812 - In Stock:
61356
- Part#:
1825J0160184FCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.18UF 16V C0G/NP0 1825 - In Stock:
7394
- Part#:
1210Y0630391GFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 390PF 63V C0G/NP0 1210 - In Stock:
89560
- Part#:
1206Y0250273JDR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.027UF 25V X7R 1206 - In Stock:
165872
- Part#:
2220J2000183KDT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.018UF 200V X7R 2220 - In Stock:
34298
- Part#:
0505Y0500120KQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 12PF 50V C0G/NP0 0505 - In Stock:
142253
- Part#:
0805J2000561JDT - Manufacturers:
Knowles Syfer - Description:
CAP CER 560PF 200V X7R 0805 - In Stock:
167279
- Part#:
SFKKL5000331MC0 - Manufacturers:
Knowles Syfer - Description:
CAP FEEDTHRU 330PF 500V AXIAL - In Stock:
8818
- Part#:
1812Y2500471KFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 470PF 250V C0G/NP0 1812 - In Stock:
73122
- Part#:
2220J0500473KXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.047UF 50V X7R 2220 - In Stock:
65045
- Part#:
0603Y2002P20DAR - Manufacturers:
Knowles Syfer - Description:
CAP CER 2.2PF 200V C0G/NP0 0603 - In Stock:
307934
- Part#:
1808J1000561KDR - Manufacturers:
Knowles Syfer - Description:
CAP CER 560PF 100V X7R 1808 - In Stock:
117526
- Part#:
1808J0500151JFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 150PF 50V C0G/NP0 1808 - In Stock:
159288
- Part#:
1812J1K50472MXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 4700PF 1.5KV X7R 1812 - In Stock:
97400
- Part#:
1206J2K03P90BCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 3.9PF 2KV C0G/NP0 1206 - In Stock:
69665
- Part#:
0603J0100150FCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 15PF 10V C0G/NP0 0603 - In Stock:
79717
- Part#:
2220Y0250563MDT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.056UF 25V X7R 2220 - In Stock:
36147
- Part#:
0603J0250470KFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 47PF 25V C0G/NP0 0603 - In Stock:
210130
- Part#:
0805J0250392KFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 3900PF 25V C0G/NP0 0805 - In Stock:
141409
- Part#:
1410J1000103MXRE03 - Manufacturers:
Knowles Syfer - Description:
CAP CER 10000PF 100V X7R 1410 - In Stock:
71122
- Part#:
2220J1K20273JXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.027UF 1.2KV X7R 2220 - In Stock:
41172
- Part#:
0805Y2001P40CQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1.4PF 200V C0G/NP0 0805 - In Stock:
152419
- Part#:
0603Y0501P20CQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1.2PF 50V C0G/NP0 0603 - In Stock:
265166
- Part#:
2220Y6300392KCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 3900PF 630V C0G/NP0 2220 - In Stock:
54832
- Part#:
0603Y2500392JXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 3900PF 250V X7R 0603 - In Stock:
387056
- Part#:
0603J0503P30DFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 3.3PF 50V C0G/NP0 0603 - In Stock:
266973
- Part#:
0805Y2000681FFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 680PF 200V C0G/NP0 0805 - In Stock:
95036
- Part#:
1812J1K20331KCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 330PF 1.2KV C0G/NP0 1812 - In Stock:
83745
- Part#:
1825J0250220FCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 22PF 25V C0G/NP0 1825 - In Stock:
13590
- Part#:
1812Y2000221FCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 220PF 200V C0G/NP0 1812 - In Stock:
29474
- Part#:
1825J1000563JXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.056UF 100V X7R 1825 - In Stock:
41491
- Part#:
0805J0100821GCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 820PF 10V C0G/NP0 0805 - In Stock:
206230
- Part#:
2225J2000272GCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 2700PF 200V C0G/NP0 2225 - In Stock:
20443
- Part#:
0603Y0100820KCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 82PF 10V C0G/NP0 0603 - In Stock:
379983
- Part#:
0603J1000620FQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 62PF 100V C0G/NP0 0603 - In Stock:
62281
- Part#:
1808J6300273JXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.027UF 630V X7R 1808 - In Stock:
82819
- Part#:
0603Y0250820JCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 82PF 25V C0G/NP0 0603 - In Stock:
363999
- Part#:
0805Y1000821MDT - Manufacturers:
Knowles Syfer - Description:
CAP CER 820PF 100V X7R 0805 - In Stock:
239906
- Part#:
2220Y1K00272KXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 2700PF 1KV X7R 2220 - In Stock:
66083
- Part#:
1210Y0636P80BCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 6.8PF 63V C0G/NP0 1210 - In Stock:
82112
- Part#:
1206Y1000123KDR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.012UF 100V X7R 1206 - In Stock:
222443