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#:
1206J5001P80DAT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1.8PF 500V C0G/NP0 1206 - In Stock:
179639
- Part#:
1812Y0500394MET - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.39UF 50V X7R 1812 - In Stock:
71303
- Part#:
1812J5000220MDT - Manufacturers:
Knowles Syfer - Description:
CAP CER 22PF 500V X7R 1812 - In Stock:
101791
- Part#:
2225Y1K00392KFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 3900PF 1KV C0G/NP0 2225 - In Stock:
18703
- Part#:
0603Y0251P00BFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1PF 25V C0G/NP0 0603 - In Stock:
109481
- Part#:
1206J0505P10HQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 5.1PF 50V C0G/NP0 1206 - In Stock:
38678
- Part#:
2225Y1000560JCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 56PF 100V C0G/NP0 2225 - In Stock:
34584
- Part#:
1825Y0630823FCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.082UF 63V C0G/NP0 1825 - In Stock:
7167
- Part#:
0603J0632P10CQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 2.1PF 63V C0G/NP0 0603 - In Stock:
256466
- Part#:
1825J0630271FCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 270PF 63V C0G/NP0 1825 - In Stock:
12530
- Part#:
0805Y1000271FFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 270PF 100V C0G/NP0 0805 - In Stock:
68212
- Part#:
0805J5000150JQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 15PF 500V C0G/NP0 0805 - In Stock:
116388
- Part#:
2220Y0160564KDR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.56UF 16V X7R 2220 - In Stock:
33274
- Part#:
0805Y0255P60DFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 5.6PF 25V C0G/NP0 0805 - In Stock:
249654
- Part#:
2225J0100821GCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 820PF 10V C0G/NP0 2225 - In Stock:
20539
- Part#:
0805Y2000150GFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 15PF 200V C0G/NP0 0805 - In Stock:
141725
- Part#:
1206Y2K06P80CCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 6.8PF 2KV C0G/NP0 1206 - In Stock:
159594
- Part#:
0603Y0250680KCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 68PF 25V C0G/NP0 0603 - In Stock:
359404
- Part#:
2220Y0100560FCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 56PF 10V C0G/NP0 2220 - In Stock:
11581
- Part#:
1808J0630473JDT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.047UF 63V X7R 1808 - In Stock:
71450
- Part#:
0805Y0100183JXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.018UF 10V X7R 0805 - In Stock:
221858
- Part#:
0805J2500221JXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 220PF 250V X7R 0805 - In Stock:
281345
- Part#:
1825Y1K20470KCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 47PF 1.2KV C0G/NP0 1825 - In Stock:
71778
- Part#:
1825Y1000820KCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 82PF 100V C0G/NP0 1825 - In Stock:
41358
- Part#:
2225Y0630104MDR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.1UF 63V X7R 2225 - In Stock:
31950
- Part#:
1812Y6300220GCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 22PF 630V C0G/NP0 1812 - In Stock:
77750
- Part#:
1111J6300620KQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 62PF 630V C0G/NP0 1111 - In Stock:
68017
- Part#:
2220Y5K00270GCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 27PF 5KV C0G/NP0 2220 - In Stock:
64949
- Part#:
2220Y2000472FFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 4700PF 200V C0G/NP0 2220 - In Stock:
7371
- Part#:
0805Y0630104JXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 63V X7R 0805 - In Stock:
311244
- Part#:
1808J1000393MDT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.039UF 100V X7R 1808 - In Stock:
102907
- Part#:
1812Y5000681JCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 680PF 500V C0G/NP0 1812 - In Stock:
79710
- Part#:
0805Y2500120FCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 12PF 250V C0G/NP0 0805 - In Stock:
98390
- Part#:
1808Y0160682GFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 6800PF 16V C0G/NP0 1808 - In Stock:
61955
- Part#:
0603J2002P10HQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 2.1PF 200V C0G/NP0 0603 - In Stock:
111382
- Part#:
1206Y1K00331KAT - Manufacturers:
Knowles Syfer - Description:
CAP CER 330PF 1KV C0G/NP0 1206 - In Stock:
130152
- Part#:
0805Y0630682MXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 6800PF 63V X7R 0805 - In Stock:
449770
- Part#:
1210J1000101JCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 100PF 100V C0G/NP0 1210 - In Stock:
134455
- Part#:
1808Y5000681JDT - Manufacturers:
Knowles Syfer - Description:
CAP CER 680PF 500V X7R 1808 - In Stock:
75487
- Part#:
0805J2003P60HUT - Manufacturers:
Knowles Syfer - Description:
CAP CER 3.6PF 200V C0G/NP0 0805 - In Stock:
76204
- Part#:
0603Y0255P60DCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 5.6PF 25V C0G/NP0 0603 - In Stock:
288888
- Part#:
1210Y5000152KCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1500PF 500V C0G/NP0 1210 - In Stock:
170352
- Part#:
1825Y6K00680FCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 68PF 6KV C0G/NP0 1825 - In Stock:
19426
- Part#:
1111Y2000221JQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 220PF 200V C0G/NP0 1111 - In Stock:
76147
- Part#:
1812J1K50561KXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 560PF 1.5KV X7R 1812 - In Stock:
79922
- Part#:
SFJNC5000103MX1 - Manufacturers:
Knowles Syfer - Description:
CAP FEEDTHRU 10000PF 500V AXIAL - In Stock:
5375
- Part#:
0603J5000391KXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 390PF 500V X7R 0603 - In Stock:
480830
- Part#:
1808J0500681GCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 680PF 50V C0G/NP0 1808 - In Stock:
103896
- Part#:
1808Y6300221KXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 220PF 630V X7R 1808 - In Stock:
97990
- Part#:
1210J2500124JXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.12UF 250V X7R 1210 - In Stock:
69339