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#:
2220Y0100564JXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.56UF 10V X7R 2220 - In Stock:
32320
- Part#:
0805J0502P20DCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 2.2PF 50V C0G/NP0 0805 - In Stock:
358766
- Part#:
1808Y2500182JCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1800PF 250V C0G/NP0 1808 - In Stock:
104456
- Part#:
1808J1K00122GFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 1200PF 1KV C0G/NP0 1808 - In Stock:
72783
- Part#:
1812J6300471KAT - Manufacturers:
Knowles Syfer - Description:
CAP CER 470PF 630V C0G/NP0 1812 - In Stock:
85377
- Part#:
1812J2000680KFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 68PF 200V C0G/NP0 1812 - In Stock:
93841
- Part#:
1812Y0160821FFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 820PF 16V C0G/NP0 1812 - In Stock:
23741
- Part#:
1808Y2500151JXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 150PF 250V X7R 1808 - In Stock:
138454
- Part#:
2225J1K50391JCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 390PF 1.5KV C0G/NP0 2225 - In Stock:
50875
- Part#:
1808J0500184MDR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.18UF 50V X7R 1808 - In Stock:
94930
- Part#:
1825Y0160681KCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 680PF 16V C0G/NP0 1825 - In Stock:
42642
- Part#:
0805Y0632P70DAR - Manufacturers:
Knowles Syfer - Description:
CAP CER 2.7PF 63V C0G/NP0 0805 - In Stock:
267077
- Part#:
1210J1K20682JXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 6800PF 1.2KV X7R 1210 - In Stock:
104257
- Part#:
1812Y5000152JXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 1500PF 500V X7R 1812 - In Stock:
79588
- Part#:
0805Y0500270KCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 27PF 50V C0G/NP0 0805 - In Stock:
432548
- Part#:
0805J0504P00HQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 4PF 50V C0G/NP0 0805 - In Stock:
77084
- Part#:
1210Y2000562FCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 5600PF 200V C0G/NP0 1210 - In Stock:
31887
- Part#:
2220Y0100393FCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.039UF 10V C0G/NP0 2220 - In Stock:
9680
- Part#:
1808J0250124KDR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.12UF 25V X7R 1808 - In Stock:
88965
- Part#:
1825Y0630123KXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.012UF 63V X7R 1825 - In Stock:
50798
- Part#:
1825J0100823GCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.082UF 10V C0G/NP0 1825 - In Stock:
14069
- Part#:
0603Y2500681JDR - Manufacturers:
Knowles Syfer - Description:
CAP CER 680PF 250V X7R 0603 - In Stock:
287593
- Part#:
1808YA256P80DCTSPU - Manufacturers:
Knowles Syfer - Description:
CAP CER 6.8PF 250V C0G/NP0 1808 - In Stock:
81422
- Part#:
2220J0630562KCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 5600PF 63V C0G/NP0 2220 - In Stock:
52345
- Part#:
1812J0500104KXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.1UF 50V X7R 1812 - In Stock:
79049
- Part#:
1210J1000561KAR - Manufacturers:
Knowles Syfer - Description:
CAP CER 560PF 100V C0G/NP0 1210 - In Stock:
95836
- Part#:
1206J1K50151JCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 150PF 1.5KV C0G/NP0 1206 - In Stock:
162671
- Part#:
1825Y0250821JCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 820PF 25V C0G/NP0 1825 - In Stock:
43630
- Part#:
1808Y5K00391KXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 390PF 5KV X7R 1808 - In Stock:
102951
- Part#:
1825J1000221GCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 220PF 100V C0G/NP0 1825 - In Stock:
23694
- Part#:
1210Y0630103FFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 10000PF 63V C0G/NP0 1210 - In Stock:
32400
- Part#:
1210Y0630184MDR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.18UF 63V X7R 1210 - In Stock:
79183
- Part#:
0805Y1000821KFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 820PF 100V C0G/NP0 0805 - In Stock:
187800
- Part#:
1825Y0500393GCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.039UF 50V C0G/NP0 1825 - In Stock:
17343
- Part#:
2225Y0160224JDT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.22UF 16V X7R 2225 - In Stock:
18472
- Part#:
1808Y1000101FFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 100PF 100V C0G/NP0 1808 - In Stock:
66135
- Part#:
2225J1K20681MXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 680PF 1.2KV X7R 2225 - In Stock:
73373
- Part#:
0805J1003P90BQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 3.9PF 100V C0G/NP0 0805 - In Stock:
86201
- Part#:
0603Y300P200CQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.2PF 300V C0G/NP0 0603 - In Stock:
259997
- Part#:
2220Y0500184KXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.18UF 50V X7R 2220 - In Stock:
51792
- Part#:
1812J2000222FCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 2200PF 200V C0G/NP0 1812 - In Stock:
33599
- Part#:
1808J0250103GFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 10000PF 25V C0G/NP0 1808 - In Stock:
97977
- Part#:
1825Y4K00270JCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 27PF 4KV C0G/NP0 1825 - In Stock:
69873
- Part#:
1111J2K02P10BQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 2.1PF 2000V C0G/NP0 1111 - In Stock:
78634
- Part#:
2220Y2000821KFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 820PF 200V C0G/NP0 2220 - In Stock:
31575
- Part#:
0805J0160821MXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 820PF 16V X7R 0805 - In Stock:
421423
- Part#:
2225J0250273GFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.027UF 25V C0G/NP0 2225 - In Stock:
11512
- Part#:
1206Y1K00820GFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 82PF 1KV C0G/NP0 1206 - In Stock:
88751
- Part#:
1825Y0500155JXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 1.5UF 50V X7R 1825 - In Stock:
24536
- Part#:
1812Y2000331JCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 330PF 200V C0G/NP0 1812 - In Stock:
63696