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#:
0603Y0630390FQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 39PF 63V C0G/NP0 0603 - In Stock:
76812
- Part#:
2220Y0160124FCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.12UF 16V C0G/NP0 2220 - In Stock:
8648
- Part#:
0805Y0500122FCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 1200PF 50V C0G/NP0 0805 - In Stock:
72735
- Part#:
1206Y1K00471KFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 470PF 1KV C0G/NP0 1206 - In Stock:
155877
- Part#:
0805Y2503P90CQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 3.9PF 250V C0G/NP0 0805 - In Stock:
139460
- Part#:
1206J5003P90BCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 3.9PF 500V C0G/NP0 1206 - In Stock:
72349
- Part#:
1206Y6301P20BAT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1.2PF 630V C0G/NP0 1206 - In Stock:
74058
- Part#:
1210Y0635P60CCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 5.6PF 63V C0G/NP0 1210 - In Stock:
80844
- Part#:
1812J5000390FFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 39PF 500V C0G/NP0 1812 - In Stock:
26099
- Part#:
1206J0258P20CCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 8.2PF 25V C0G/NP0 1206 - In Stock:
194277
- Part#:
1206Y0501P20CFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1.2PF 50V C0G/NP0 1206 - In Stock:
122716
- Part#:
2220J0100473MXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.047UF 10V X7R 2220 - In Stock:
52917
- Part#:
1206J3003P00CQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 3PF 300V C0G/NP0 1206 - In Stock:
121224
- Part#:
2220J2500221GFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 220PF 250V C0G/NP0 2220 - In Stock:
14874
- Part#:
1812Y1000154MXRE03 - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.15UF 100V X7R 1812 - In Stock:
50970
- Part#:
1210Y1000180JFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 18PF 100V C0G/NP0 1210 - In Stock:
77149
- Part#:
0603Y0250123MDR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.012UF 25V X7R 0603 - In Stock:
341283
- Part#:
0805J0250472GCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 4700PF 25V C0G/NP0 0805 - In Stock:
131568
- Part#:
SFCIC5000150ZC0 - Manufacturers:
Knowles Syfer - Description:
CAP FEEDTHRU 15PF 500V AXIAL - In Stock:
3651
- Part#:
0505J1502P70CQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 2.7PF 150V C0G/NP0 0505 - In Stock:
105686
- Part#:
1808J0250471GCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 470PF 25V C0G/NP0 1808 - In Stock:
122826
- Part#:
1808Y0630224KDT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.22UF 63V X7R 1808 - In Stock:
79465
- Part#:
1210Y0160563JXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.056UF 16V X7R 1210 - In Stock:
97958
- Part#:
1111Y6300390JQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 39PF 630V C0G/NP0 1111 - In Stock:
75814
- Part#:
2225Y5000683MDT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.068UF 500V X7R 2225 - In Stock:
40725
- Part#:
1808Y2500682JCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 6800PF 250V C0G/NP0 1808 - In Stock:
75804
- Part#:
1812Y0630183JER - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.018UF 63V X7R 1812 - In Stock:
76179
- Part#:
1206J2K04P70BCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 4.7PF 2KV C0G/NP0 1206 - In Stock:
73792
- Part#:
0603Y1007P50CQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 7.5PF 100V C0G/NP0 0603 - In Stock:
136709
- Part#:
1808J1K00391FCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 390PF 1KV C0G/NP0 1808 - In Stock:
72102
- Part#:
0805Y2500180JFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 18PF 250V C0G/NP0 0805 - In Stock:
242421
- Part#:
2220J5000272JXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 2700PF 500V X7R 2220 - In Stock:
70159
- Part#:
1825J1000682GCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 6800PF 100V C0G/NP0 1825 - In Stock:
27420
- Part#:
1808Y0250681JFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 680PF 25V C0G/NP0 1808 - In Stock:
92218
- Part#:
1210J0160823MDR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.082UF 16V X7R 1210 - In Stock:
105614
- Part#:
2220J2500390JFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 39PF 250V C0G/NP0 2220 - In Stock:
28180
- Part#:
1812J2K00390FCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 39PF 2KV C0G/NP0 1812 - In Stock:
50204
- Part#:
1808Y1K20120KCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 12PF 1.2KV C0G/NP0 1808 - In Stock:
139585
- Part#:
0805J0160104KXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.10UF 16V X7R 0805 - In Stock:
473382
- Part#:
0805J0500681KFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 680PF 50V C0G/NP0 0805 - In Stock:
297773
- Part#:
1206J0630241FQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 240PF 63V C0G/NP0 1206 - In Stock:
9725
- Part#:
1825J5000222KXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 2200PF 500V X7R 1825 - In Stock:
72350
- Part#:
1812Y1K00392MDT - Manufacturers:
Knowles Syfer - Description:
CAP CER 3900PF 1KV X7R 1812 - In Stock:
76172
- Part#:
2220J4K00471KCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 470PF 4KV C0G/NP0 2220 - In Stock:
67970
- Part#:
1206J2500820JQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 82PF 250V C0G/NP0 1206 - In Stock:
98603
- Part#:
1206J1000181GAT - Manufacturers:
Knowles Syfer - Description:
CAP CER 180PF 100V C0G/NP0 1206 - In Stock:
84363
- Part#:
1812J0250470GCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 47PF 25V C0G/NP0 1812 - In Stock:
75865
- Part#:
1812Y1000105JET - Manufacturers:
Knowles Syfer - Description:
CAP CER 1UF 100V X7R 1812 - In Stock:
29619
- Part#:
1210J0630270JAT - Manufacturers:
Knowles Syfer - Description:
CAP CER 27PF 63V C0G/NP0 1210 - In Stock:
92277
- Part#:
0603J1000150KCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 15PF 100V C0G/NP0 0603 - In Stock:
527248