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#:
1210J0500274KDT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.27UF 50V X7R 1210 - In Stock:
83871
- Part#:
1206J0250474KDT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.47UF 25V X7R 1206 - In Stock:
100981
- Part#:
1808Y6300820FCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 82PF 630V C0G/NP0 1808 - In Stock:
65554
- Part#:
SFJEC5000473MX1 - Manufacturers:
Knowles Syfer - Description:
CAP FEEDTHRU 0.047UF 500V AXIAL - In Stock:
5982
- Part#:
1111J1500240GQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 24PF 150V C0G/NP0 1111 - In Stock:
59103
- Part#:
1210Y5000271FFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 270PF 500V C0G/NP0 1210 - In Stock:
58420
- Part#:
1206J1K00332JXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 3300PF 1KV X7R 1206 - In Stock:
191321
- Part#:
1210J0160274JXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.27UF 16V X7R 1210 - In Stock:
91733
- Part#:
0805J0500272JDT - Manufacturers:
Knowles Syfer - Description:
CAP CER 2700PF 50V X7R 0805 - In Stock:
227750
- Part#:
1812J4K00331KXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1812 - In Stock:
97212
- Part#:
1808J1K00820MDT - Manufacturers:
Knowles Syfer - Description:
CAP CER 82PF 1KV X7R 1808 - In Stock:
100340
- Part#:
2220Y1K50222JCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 2200PF 1.5KV C0G 2220 - In Stock:
55915
- Part#:
1825J4K00471JXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 470PF 4KV X7R 1825 - In Stock:
70938
- Part#:
1808Y3K00151MXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 150PF 3KV X7R 1808 - In Stock:
144034
- Part#:
1206Y5000120FFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 12PF 500V C0G/NP0 1206 - In Stock:
81308
- Part#:
1808Y0250183FCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.018UF 25V C0G/NP0 1808 - In Stock:
40530
- Part#:
2225J1000183MXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.018UF 100V X7R 2225 - In Stock:
62689
- Part#:
1825Y1K50123KXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.012UF 1.5KV X7R 1825 - In Stock:
39275
- Part#:
1812J5000390FCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 39PF 500V C0G/NP0 1812 - In Stock:
42219
- Part#:
0805J1002P20BFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 2.2PF 100V C0G/NP0 0805 - In Stock:
79969
- Part#:
1812J0630221GCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 220PF 63V C0G/NP0 1812 - In Stock:
82842
- Part#:
0805Y200P300CQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.3PF 200V C0G/NP0 0805 - In Stock:
117870
- Part#:
1111Y1502P70HQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 2.7PF 150V C0G/NP0 1111 - In Stock:
60888
- Part#:
2225Y0250823JDR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.082UF 25V X7R 2225 - In Stock:
24879
- Part#:
1210Y0500332KAT - Manufacturers:
Knowles Syfer - Description:
CAP CER 3300PF 50V C0G/NP0 1210 - In Stock:
70530
- Part#:
2225J0500222JCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 2200PF 50V C0G/NP0 2225 - In Stock:
44897
- Part#:
1808Y0160820FFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 82PF 16V C0G/NP0 1808 - In Stock:
60850
- Part#:
0603J2500122JXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1200PF 250V X7R 0603 - In Stock:
436549
- Part#:
2220J0630270JFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 27PF 63V C0G/NP0 2220 - In Stock:
36430
- Part#:
1808J0250102KDR - Manufacturers:
Knowles Syfer - Description:
CAP CER 1000PF 25V X7R 1808 - In Stock:
141397
- Part#:
1825Y2K50121KCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 120PF 2.5KV C0G/NP0 1825 - In Stock:
49446
- Part#:
1808J2500221GCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 220PF 250V C0G/NP0 1808 - In Stock:
97902
- Part#:
2225Y2K00100JCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 10PF 2KV C0G/NP0 2225 - In Stock:
42039
- Part#:
2220Y0500150FCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 15PF 50V C0G/NP0 2220 - In Stock:
12702
- Part#:
1812Y5000221KAT - Manufacturers:
Knowles Syfer - Description:
CAP CER 220PF 500V C0G/NP0 1812 - In Stock:
93755
- Part#:
1111Y1500221JQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 220PF 150V C0G/NP0 1111 - In Stock:
54428
- Part#:
1808J0160560KFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 56PF 16V C0G/NP0 1808 - In Stock:
124817
- Part#:
2220J0630332JFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 3300PF 63V C0G/NP0 2220 - In Stock:
34835
- Part#:
1210Y2000820KCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 82PF 200V C0G/NP0 1210 - In Stock:
138818
- Part#:
1812Y1000392JCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 3900PF 100V C0G/NP0 1812 - In Stock:
57908
- Part#:
0805J1500150JQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 15PF 150V C0G/NP0 0805 - In Stock:
108300
- Part#:
SFBMP2000303MX1 - Manufacturers:
Knowles Syfer - Description:
CAP FEEDTHRU 0.03UF 200V AXIAL - In Stock:
4830
- Part#:
1812J2K00821KXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 820PF 2KV X7R 1812 - In Stock:
75721
- Part#:
0603Y0630271KXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 270PF 63V X7R 0603 - In Stock:
453092
- Part#:
0505Y2501P50BQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1.5PF 250V C0G/NP0 0505 - In Stock:
118439
- Part#:
1206Y0250221FFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 220PF 25V C0G/NP0 1206 - In Stock:
74079
- Part#:
1808J5000152KXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 1500PF 500V X7R 1808 - In Stock:
148351
- Part#:
2220J0630105KDT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1UF 63V X7R 2220 - In Stock:
32238
- Part#:
1808Y5K00390KCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 39PF 5KV C0G/NP0 1808 - In Stock:
120658
- Part#:
1206Y1500121FQT - Manufacturers:
Knowles Syfer - Description:
CAP CER HIGH Q 1206 - In Stock:
52326