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#:
1812J1000274MXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.27UF 100V X7R 1812 - In Stock:
71202
- Part#:
0603Y0500620JQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 62PF 50V C0G/NP0 0603 - In Stock:
182773
- Part#:
1206Y1K04P70CFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 4.7PF 1KV C0G/NP0 1206 - In Stock:
89137
- Part#:
1210J5000821FFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 820PF 500V C0G/NP0 1210 - In Stock:
51021
- Part#:
1808Y1K00151KXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 150PF 1KV X7R 1808 - In Stock:
118848
- Part#:
0805J2000153MXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.015UF 200V X7R 0805 - In Stock:
309580
- Part#:
1210J0250102JCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 1000PF 25V C0G/NP0 1210 - In Stock:
135763
- Part#:
1210J0100153JXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.015UF 10V X7R 1210 - In Stock:
129184
- Part#:
2220J5000101FCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 100PF 500V C0G/NP0 2220 - In Stock:
16875
- Part#:
2220Y0250123KCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.012UF 25V C0G/NP0 2220 - In Stock:
48334
- Part#:
0603Y2000120GAR - Manufacturers:
Knowles Syfer - Description:
CAP CER 12PF 200V C0G/NP0 0603 - In Stock:
154182
- Part#:
2220J2K50682KXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 6800PF 2.5KV X7R 2220 - In Stock:
56580
- Part#:
2225J5K00821KXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 820PF 5KV X7R 2225 - In Stock:
81433
- Part#:
1812J0500330KFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 33PF 50V C0G/NP0 1812 - In Stock:
64934
- Part#:
1210Y1000271FAT - Manufacturers:
Knowles Syfer - Description:
CAP CER 270PF 100V C0G/NP0 1210 - In Stock:
40500
- Part#:
1808JA250100JCRSPU - Manufacturers:
Knowles Syfer - Description:
CAP CER 10PF 250V C0G/NP0 1808 - In Stock:
108440
- Part#:
0805Y2000331JAR - Manufacturers:
Knowles Syfer - Description:
CAP CER 330PF 200V C0G/NP0 0805 - In Stock:
221098
- Part#:
1111Y1500100KQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 10PF 150V C0G/NP0 1111 - In Stock:
65796
- Part#:
1812JA255P60DCRSY2 - Manufacturers:
Knowles Syfer - Description:
CAP CER 5.6PF 250V C0G/NP0 1812 - In Stock:
82864
- Part#:
1812Y6300683JET - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.068UF 630V X7R 1812 - In Stock:
56155
- Part#:
1210J0160100KCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 10PF 16V C0G/NP0 1210 - In Stock:
135304
- Part#:
1206J0250223MDR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.022UF 25V X7R 1206 - In Stock:
203743
- Part#:
0603Y1500220GQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 22PF 150V C0G/NP0 0603 - In Stock:
81711
- Part#:
1808JA250121FCRSPU - Manufacturers:
Knowles Syfer - Description:
CAP CER 120PF 250V C0G/NP0 1808 - In Stock:
45393
- Part#:
0805J1K00180GCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 18PF 1KV C0G/NP0 0805 - In Stock:
222159
- Part#:
1808J0500331KCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 330PF 50V C0G/NP0 1808 - In Stock:
162368
- Part#:
2220J0500123FCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.012UF 50V C0G/NP0 2220 - In Stock:
12003
- Part#:
0805Y0630680KAT - Manufacturers:
Knowles Syfer - Description:
CAP CER 68PF 63V C0G/NP0 0805 - In Stock:
293051
- Part#:
0805Y2000821JCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 820PF 200V C0G/NP0 0805 - In Stock:
252454
- Part#:
1825Y0250273GCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.027UF 25V C0G/NP0 1825 - In Stock:
19374
- Part#:
0603J3000330FQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 33PF 300V C0G/NP0 0603 - In Stock:
78996
- Part#:
2225J1K50392MXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 3900PF 1.5KV X7R 2225 - In Stock:
57886
- Part#:
1206Y0630151KET - Manufacturers:
Knowles Syfer - Description:
CAP CER 150PF 63V X7R 1206 - In Stock:
180373
- Part#:
1808Y2000182JXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 1800PF 200V X7R 1808 - In Stock:
163702
- Part#:
1812J1K20471MXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 470PF 1.2KV X7R 1812 - In Stock:
91611
- Part#:
1812Y1000181KAR - Manufacturers:
Knowles Syfer - Description:
CAP CER 180PF 100V C0G/NP0 1812 - In Stock:
77100
- Part#:
2225Y0630563KXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.056UF 63V X7R 2225 - In Stock:
50439
- Part#:
1808J0500121JCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1808 - In Stock:
207343
- Part#:
2220Y2000470GCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 47PF 200V C0G/NP0 2220 - In Stock:
23137
- Part#:
2220J2500561KFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 560PF 250V C0G/NP0 2220 - In Stock:
34131
- Part#:
1206Y1K00560KCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 56PF 1KV C0G/NP0 1206 - In Stock:
220860
- Part#:
1808Y0160330GFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 33PF 16V C0G/NP0 1808 - In Stock:
76793
- Part#:
2220J0500330GCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 33PF 50V C0G/NP0 2220 - In Stock:
25636
- Part#:
1206Y0100470JCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 47PF 10V C0G/NP0 1206 - In Stock:
233159
- Part#:
1210Y0636P80BAT - Manufacturers:
Knowles Syfer - Description:
CAP CER 6.8PF 63V C0G/NP0 1210 - In Stock:
61227
- Part#:
2225Y5000330GCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 33PF 500V C0G/NP0 2225 - In Stock:
23644
- Part#:
2225Y1000180JFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 18PF 100V C0G/NP0 2225 - In Stock:
23012
- Part#:
1111Y2501P50CQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1.5PF 250V C0G/NP0 1111 - In Stock:
68015
- Part#:
1808J2500182KCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 1800PF 250V C0G/NP0 1808 - In Stock:
129560
- Part#:
2220Y5000100JFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 10PF 500V C0G/NP0 2220 - In Stock:
43718