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#:
1825J1K20392FCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 3900PF 1.2KV C0G 1825 - In Stock:
14691
- Part#:
0805J0505P60DCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 5.6PF 50V C0G/NP0 0805 - In Stock:
410234
- Part#:
1111Y1000120JQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 12PF 100V C0G/NP0 1111 - In Stock:
61170
- Part#:
1210J0160183JDR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.018UF 16V X7R 1210 - In Stock:
87057
- Part#:
1210Y5000220FAT - Manufacturers:
Knowles Syfer - Description:
CAP CER 22PF 500V C0G/NP0 1210 - In Stock:
56097
- Part#:
1825J6300150JCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 15PF 630V C0G/NP0 1825 - In Stock:
58431
- Part#:
0505Y0501P30BQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1.3PF 50V C0G/NP0 0505 - In Stock:
141973
- Part#:
1206J5000561GFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 560PF 500V C0G/NP0 1206 - In Stock:
81791
- Part#:
1808Y2K50181FCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 180PF 2.5KV C0G/NP0 1808 - In Stock:
42493
- Part#:
0805J2500153JDR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.015UF 250V X7R 0805 - In Stock:
190545
- Part#:
1206Y0630120JCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 12PF 63V C0G/NP0 1206 - In Stock:
240395
- Part#:
1206J3000150GQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 15PF 300V C0G/NP0 1206 - In Stock:
57918
- Part#:
1210J2000681GAT - Manufacturers:
Knowles Syfer - Description:
CAP CER 680PF 200V C0G/NP0 1210 - In Stock:
78790
- Part#:
1812J0250220JFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 22PF 25V C0G/NP0 1812 - In Stock:
90568
- Part#:
2220J5000331KDT - Manufacturers:
Knowles Syfer - Description:
CAP CER 330PF 500V X7R 2220 - In Stock:
51482
- Part#:
1111Y1000220KQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 22PF 100V C0G/NP0 1111 - In Stock:
94585
- Part#:
2225J2000681GCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 680PF 200V C0G/NP0 2225 - In Stock:
17007
- Part#:
0805Y1000471JFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 470PF 100V C0G/NP0 0805 - In Stock:
264565
- Part#:
1111J3001P30BQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1.3PF 300V C0G/NP0 1111 - In Stock:
82014
- Part#:
1111Y5000110JUT - Manufacturers:
Knowles Syfer - Description:
CAP CER 11PF 500V C0G/NP0 1111 - In Stock:
4165
- Part#:
1210Y0630563KDR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.056UF 63V X7R 1210 - In Stock:
102689
- Part#:
1210J0630182KCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1800PF 63V C0G/NP0 1210 - In Stock:
116231
- Part#:
1825Y0500181GCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 180PF 50V C0G/NP0 1825 - In Stock:
24749
- Part#:
2220J4K00122JXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1200PF 4KV X7R 2220 - In Stock:
58824
- Part#:
0805J0250222KCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 2200PF 25V C0G/NP0 0805 - In Stock:
232040
- Part#:
2220J2000684KXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.68UF 200V X7R 2220 - In Stock:
36401
- Part#:
1808J5K05P60BCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 5.6PF 5KV C0G/NP0 1808 - In Stock:
72138
- Part#:
1206Y5000201JQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 200PF 500V C0G/NP0 1206 - In Stock:
91695
- Part#:
1808J2500821JDT - Manufacturers:
Knowles Syfer - Description:
CAP CER 820PF 250V X7R 1808 - In Stock:
99724
- Part#:
2225J4K00330KCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 33PF 4KV C0G/NP0 2225 - In Stock:
73207
- Part#:
0603Y0500473KXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.047UF 50V X7R 0603 - In Stock:
357963
- Part#:
1812Y0500683KDT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.068UF 50V X7R 1812 - In Stock:
80755
- Part#:
2220J0500275MXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 2.7UF 50V X7R 2220 - In Stock:
27586
- Part#:
0805Y1000181JFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 180PF 100V C0G/NP0 0805 - In Stock:
298548
- Part#:
1210J5000102JFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 1000PF 500V C0G/NP0 1210 - In Stock:
98535
- Part#:
1111J1500431GQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 430PF 150V C0G/NP0 1111 - In Stock:
54770
- Part#:
0603J5000821KXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 820PF 500V X7R 0603 - In Stock:
477507
- Part#:
1210Y2000820KAR - Manufacturers:
Knowles Syfer - Description:
CAP CER 82PF 200V C0G/NP0 1210 - In Stock:
90215
- Part#:
0805Y2500750FQT - Manufacturers:
Knowles Syfer - Description:
CAP CER HIGH Q 0805 - In Stock:
59769
- Part#:
1210J6300471GAR - Manufacturers:
Knowles Syfer - Description:
CAP CER 470PF 630V C0G/NP0 1210 - In Stock:
70111
- Part#:
0603J1000150GCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 15PF 100V C0G/NP0 0603 - In Stock:
232669
- Part#:
1812Y1000150JFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 15PF 100V C0G/NP0 1812 - In Stock:
65991
- Part#:
2225J6300222KCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 2200PF 630V C0G/NP0 2225 - In Stock:
42537
- Part#:
1808J1K50272MXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 2700PF 1.5KV X7R 1808 - In Stock:
143659
- Part#:
1210J0500183KAR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.018UF 50V C0G/NP0 1210 - In Stock:
97755
- Part#:
1206J5000102KDR - Manufacturers:
Knowles Syfer - Description:
CAP CER 1000PF 500V X7R 1206 - In Stock:
197602
- Part#:
1825Y2500390KCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 39PF 250V C0G/NP0 1825 - In Stock:
41011
- Part#:
1206Y6301P00BAR - Manufacturers:
Knowles Syfer - Description:
CAP CER 1PF 630V C0G/NP0 1206 - In Stock:
72640
- Part#:
1206J6300430KQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 43PF 630V C0G/NP0 1206 - In Stock:
120993
- Part#:
2220J6K00182KXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1800PF 6KV X7R 2220 - In Stock:
101082