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#:
0805J0630270FCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 27PF 63V C0G/NP0 0805 - In Stock:
135722
- Part#:
1808J0630150MDR - Manufacturers:
Knowles Syfer - Description:
CAP CER 15PF 63V X7R 1808 - In Stock:
114576
- Part#:
2225J1K20221KCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 220PF 1.2KV C0G/NP0 2225 - In Stock:
40576
- Part#:
2225Y5000123JCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.012UF 500V C0G 2225 - In Stock:
32042
- Part#:
1206J1000180KFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 18PF 100V C0G/NP0 1206 - In Stock:
174983
- Part#:
1825J0500820FCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 82PF 50V C0G/NP0 1825 - In Stock:
13428
- Part#:
0603Y0100332FCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 3300PF 10V C0G/NP0 0603 - In Stock:
94444
- Part#:
1808J0500822KXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 8200PF 50V X7R 1808 - In Stock:
159413
- Part#:
1206Y0100100KCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 10PF 10V C0G/NP0 1206 - In Stock:
271355
- Part#:
0603J1001P20DQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1.2PF 100V C0G/NP0 0603 - In Stock:
217249
- Part#:
1111Y2K00680JQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 68PF 2000V C0G/NP0 1111 - In Stock:
77419
- Part#:
0603Y5000681JXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 680PF 500V X7R 0603 - In Stock:
458749
- Part#:
1210Y0500563JET - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.056UF 50V X7R 1210 - In Stock:
69778
- Part#:
1808Y6K00391MXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 390PF 6KV X7R 1808 - In Stock:
113933
- Part#:
1206J2500821GCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 820PF 250V C0G/NP0 1206 - In Stock:
133618
- Part#:
1210Y0100103JXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 1210 - In Stock:
136469
- Part#:
1808J0500822JDR - Manufacturers:
Knowles Syfer - Description:
CAP CER 8200PF 50V X7R 1808 - In Stock:
84454
- Part#:
1206Y0250473JXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.047UF 25V X7R 1206 - In Stock:
209092
- Part#:
1808J0500470KFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 47PF 50V C0G/NP0 1808 - In Stock:
150603
- Part#:
0505J2500120JQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 12PF 250V C0G/NP0 0505 - In Stock:
119806
- Part#:
2220Y0250125KXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 1.2UF 25V X7R 2220 - In Stock:
39026
- Part#:
1812J2000222KFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 2200PF 200V C0G/NP0 1812 - In Stock:
71477
- Part#:
2220Y1K20101JCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 100PF 1.2KV C0G/NP0 2220 - In Stock:
54011
- Part#:
0805Y2000103KET - Manufacturers:
Knowles Syfer - Description:
CAP CER 10000PF 200V X7R 0805 - In Stock:
239632
- Part#:
1812J1K20681MXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 680PF 1.2KV X7R 1812 - In Stock:
98057
- Part#:
1206J1001P80BFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 1.8PF 100V C0G/NP0 1206 - In Stock:
67514
- Part#:
1210J2500472FCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 4700PF 250V C0G/NP0 1210 - In Stock:
40664
- Part#:
1812Y0100184GCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.18UF 10V C0G/NP0 1812 - In Stock:
17287
- Part#:
1808Y0630682KDR - Manufacturers:
Knowles Syfer - Description:
CAP CER 6800PF 63V X7R 1808 - In Stock:
98140
- Part#:
1825Y2K50390FCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 39PF 2.5KV C0G/NP0 1825 - In Stock:
15944
- Part#:
0603Y250P820CCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.82PF 250V C0G/NP0 0603 - In Stock:
293505
- Part#:
0805Y0630184JXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.18UF 63V X7R 0805 - In Stock:
197424
- Part#:
2225J6K00101KCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 100PF 6KV C0G/NP0 2225 - In Stock:
71965
- Part#:
0805J0500100FFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 10PF 50V C0G/NP0 0805 - In Stock:
83287
- Part#:
1210Y5000223KXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.022UF 500V X7R 1210 - In Stock:
175532
- Part#:
1206J0630682JDR - Manufacturers:
Knowles Syfer - Description:
CAP CER 6800PF 63V X7R 1206 - In Stock:
167385
- Part#:
1206J0500390FFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 39PF 50V C0G/NP0 1206 - In Stock:
76156
- Part#:
1808J1000561JDR - Manufacturers:
Knowles Syfer - Description:
CAP CER 560PF 100V X7R 1808 - In Stock:
101494
- Part#:
2225J1K00222GCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 2200PF 1KV C0G/NP0 2225 - In Stock:
26676
- Part#:
1808Y0160392MDR - Manufacturers:
Knowles Syfer - Description:
CAP CER 3900PF 16V X7R 1808 - In Stock:
109122
- Part#:
1206Y2000681FFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 680PF 200V C0G/NP0 1206 - In Stock:
61190
- Part#:
1210Y1000472JCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 4700PF 100V C0G/NP0 1210 - In Stock:
115783
- Part#:
1210Y2000124MDR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.12UF 200V X7R 1210 - In Stock:
70044
- Part#:
1825J5K00152MXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 1500PF 5KV X7R 1825 - In Stock:
91709
- Part#:
1812Y2000153JET - Manufacturers:
Knowles Syfer - Description:
CAP CER .015UF 200V X7R 1812 - In Stock:
60645
- Part#:
1808Y0160121JDT - Manufacturers:
Knowles Syfer - Description:
CAP CER 120PF 16V X7R 1808 - In Stock:
127799
- Part#:
1210Y0630122JDT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1200PF 63V X7R 1210 - In Stock:
83219
- Part#:
2225J1K20272GCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 2700PF 1.2KV C0G 2225 - In Stock:
17718
- Part#:
1812J1000390FFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 39PF 100V C0G/NP0 1812 - In Stock:
25163
- Part#:
0805J0500361GQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 360PF 50V C0G/NP0 0805 - In Stock:
94029