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#:
1808JA250471KCRSPU - Manufacturers:
Knowles Syfer - Description:
CAP CER 470PF 250V C0G/NP0 1808 - In Stock:
93669
- Part#:
1812J0250474MDR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.47UF 25V X7R 1812 - In Stock:
77151
- Part#:
0603J2000101JCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 100PF 200V C0G/NP0 0603 - In Stock:
360199
- Part#:
2225J2K00562JXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 5600PF 2KV X7R 2225 - In Stock:
45273
- Part#:
2220J1000332JCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 3300PF 100V C0G/NP0 2220 - In Stock:
57019
- Part#:
1808J0630821MXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 820PF 63V X7R 1808 - In Stock:
153878
- Part#:
1812Y0100272FCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 2700PF 10V C0G/NP0 1812 - In Stock:
32422
- Part#:
1206J0630120JCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 12PF 63V C0G/NP0 1206 - In Stock:
237184
- Part#:
0805J1000470KFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 47PF 100V C0G/NP0 0805 - In Stock:
232013
- Part#:
1210J0630391FFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 390PF 63V C0G/NP0 1210 - In Stock:
42395
- Part#:
2220Y5000472GCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 4700PF 500V C0G/NP0 2220 - In Stock:
35659
- Part#:
1825J2K50331JCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 330PF 2.5KV C0G/NP0 1825 - In Stock:
50339
- Part#:
1825J0160122KCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1200PF 16V C0G/NP0 1825 - In Stock:
54430
- Part#:
1808J0500470KDR - Manufacturers:
Knowles Syfer - Description:
CAP CER 47PF 50V X7R 1808 - In Stock:
129880
- Part#:
1812Y2K50272MXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 2700PF 2.5KV X7R 1812 - In Stock:
72505
- Part#:
0805Y0100823MXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.082UF 10V X7R 0805 - In Stock:
264660
- Part#:
0805J1000681FAR - Manufacturers:
Knowles Syfer - Description:
CAP CER 680PF 100V C0G/NP0 0805 - In Stock:
55574
- Part#:
1825J0100823KXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.082UF 10V X7R 1825 - In Stock:
59746
- Part#:
0603J0500390JCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 39PF 50V C0G/NP0 0603 - In Stock:
435380
- Part#:
0805Y2004P70BFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 4.7PF 200V C0G/NP0 0805 - In Stock:
80593
- Part#:
1812Y0250183MDT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.018UF 25V X7R 1812 - In Stock:
74326
- Part#:
0805J0630820JAT - Manufacturers:
Knowles Syfer - Description:
CAP CER 82PF 63V C0G/NP0 0805 - In Stock:
239920
- Part#:
1825Y1K20183JXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.018UF 1.2KV X7R 1825 - In Stock:
32707
- Part#:
2215YA250821GCRSP - Manufacturers:
Knowles Syfer - Description:
CAP CER 820PF 250V C0G/NP0 2215 - In Stock:
14981
- Part#:
1808JA250560KCRSY2 - Manufacturers:
Knowles Syfer - Description:
CAP CER 56PF 250V C0G/NP0 1808 - In Stock:
99248
- Part#:
1812J0160391JCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 390PF 16V C0G/NP0 1812 - In Stock:
85494
- Part#:
1825J6K00181JCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 180PF 6KV C0G/NP0 1825 - In Stock:
84273
- Part#:
0603Y0500682KET - Manufacturers:
Knowles Syfer - Description:
CAP CER 6800PF 50V X7R 0603 - In Stock:
313434
- Part#:
0805Y0500180FFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 18PF 50V C0G/NP0 0805 - In Stock:
71314
- Part#:
2220Y1000820GFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 82PF 100V C0G/NP0 2220 - In Stock:
18567
- Part#:
1812Y0630102FCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1000PF 63V C0G/NP0 1812 - In Stock:
30584
- Part#:
1812Y2000182FCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 1800PF 200V C0G/NP0 1812 - In Stock:
28010
- Part#:
2225Y6300151GCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 150PF 630V C0G/NP0 2225 - In Stock:
22591
- Part#:
1825Y0250270GCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 27PF 25V C0G/NP0 1825 - In Stock:
24561
- Part#:
2220Y1K00271KDR - Manufacturers:
Knowles Syfer - Description:
CAP CER 270PF 1000V X7R 2220 - In Stock:
52559
- Part#:
1825J1K50102JXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1000PF 1.5KV X7R 1825 - In Stock:
50600
- Part#:
0805J2000750GUT - Manufacturers:
Knowles Syfer - Description:
CAP CER 75PF 200V C0G/NP0 0805 - In Stock:
85216
- Part#:
2225J0160100GFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 10PF 16V C0G/NP0 2225 - In Stock:
15544
- Part#:
1206J0638P20BCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 8.2PF 63V C0G/NP0 1206 - In Stock:
87574
- Part#:
1808Y0250332FFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 3300PF 25V C0G/NP0 1808 - In Stock:
56955
- Part#:
1812J0250182GFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 1800PF 25V C0G/NP0 1812 - In Stock:
52771
- Part#:
1206J0630181KAR - Manufacturers:
Knowles Syfer - Description:
CAP CER 180PF 63V C0G/NP0 1206 - In Stock:
197713
- Part#:
0805J3001P80CQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1.8PF 300V C0G/NP0 0805 - In Stock:
140981
- Part#:
0603J2000681KXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 680PF 200V X7R 0603 - In Stock:
550607
- Part#:
0603J0500270JFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 27PF 50V C0G/NP0 0603 - In Stock:
314964
- Part#:
0805J2000472JDT - Manufacturers:
Knowles Syfer - Description:
CAP CER 4700PF 200V X7R 0805 - In Stock:
187659
- Part#:
1206Y1K00123MXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.012UF 1KV X7R 1206 - In Stock:
232193
- Part#:
0805J2505P60BCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 5.6PF 250V C0G/NP0 0805 - In Stock:
129631
- Part#:
1808J1K08P20CFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 8.2PF 1KV C0G/NP0 1808 - In Stock:
69964
- Part#:
1210Y0500152MXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 1500PF 50V X7R 1210 - In Stock:
161150