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#:
1812J6300220FCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 22PF 630V C0G/NP0 1812 - In Stock:
48602
- Part#:
1808Y2500273KDT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.027UF 250V X7R 1808 - In Stock:
113646
- Part#:
2220J2000681FFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 680PF 200V C0G/NP0 2220 - In Stock:
8605
- Part#:
1210Y0630390KFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 39PF 63V C0G/NP0 1210 - In Stock:
77577
- Part#:
1825Y1K20391FCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 390PF 1.2KV C0G/NP0 1825 - In Stock:
14232
- Part#:
1812Y1000223KAR - Manufacturers:
Knowles Syfer - Description:
CAP CER .022UF 100V C0G/NP0 1812 - In Stock:
46974
- Part#:
0603Y0631P70BQT - Manufacturers:
Knowles Syfer - Description:
CAP CER HIGH Q 0603 - In Stock:
214824
- Part#:
1812Y0160121JFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 120PF 16V C0G/NP0 1812 - In Stock:
82100
- Part#:
0805Y0250331KDR - Manufacturers:
Knowles Syfer - Description:
CAP CER 330PF 25V X7R 0805 - In Stock:
305100
- Part#:
1111J1K01P00CQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1PF 1KV C0G/NP0 1111 - In Stock:
67293
- Part#:
1825Y2K00681FCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 680PF 2KV C0G/NP0 1825 - In Stock:
12806
- Part#:
1206Y0160333JXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.033UF 16V X7R 1206 - In Stock:
201267
- Part#:
SFCDC5000332MX1 - Manufacturers:
Knowles Syfer - Description:
CAP FEEDTHRU 3300PF 500V AXIAL - In Stock:
3259
- Part#:
1206Y6300390JQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 39PF 630V C0G/NP0 1206 - In Stock:
130392
- Part#:
2225Y0500183JCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.018UF 50V C0G/NP0 2225 - In Stock:
33009
- Part#:
1808J1000390FFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 39PF 100V C0G/NP0 1808 - In Stock:
66785
- Part#:
1210J0160152FFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 1500PF 16V C0G/NP0 1210 - In Stock:
40065
- Part#:
1210Y5000333KDT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.033UF 500V X7R 1210 - In Stock:
104490
- Part#:
2225J2500330KFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 33PF 250V C0G/NP0 2225 - In Stock:
25970
- Part#:
1808Y0630103KCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 10000PF 63V C0G/NP0 1808 - In Stock:
131620
- Part#:
1206J0630390FFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 39PF 63V C0G/NP0 1206 - In Stock:
78633
- Part#:
0805J0250821GFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 820PF 25V C0G/NP0 0805 - In Stock:
144426
- Part#:
1812J2000151KAT - Manufacturers:
Knowles Syfer - Description:
CAP CER 150PF 200V C0G/NP0 1812 - In Stock:
102313
- Part#:
1808Y2000104MXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.1UF 200V X7R 1808 - In Stock:
106632
- Part#:
0603J2503P30DFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 3.3PF 250V C0G/NP0 0603 - In Stock:
318526
- Part#:
1812Y5000470GCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 47PF 500V C0G/NP0 1812 - In Stock:
69277
- Part#:
2225J0630221GFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 220PF 63V C0G/NP0 2225 - In Stock:
17394
- Part#:
0805Y1000472KXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 4700PF 100V X7R 0805 - In Stock:
390972
- Part#:
1812J0250124KXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.12UF 25V X7R 1812 - In Stock:
74299
- Part#:
1812Y0160183JXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.018UF 16V X7R 1812 - In Stock:
63297
- Part#:
1808JA250471GCTSP - Manufacturers:
Knowles Syfer - Description:
CAP CER 470PF 250V C0G/NP0 1808 - In Stock:
76286
- Part#:
0505Y3004P30DQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 4.3PF 300V C0G/NP0 0505 - In Stock:
123475
- Part#:
1210J2500182GFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1800PF 250V C0G/NP0 1210 - In Stock:
63486
- Part#:
2220J1K20270JCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 27PF 1.2KV C0G/NP0 2220 - In Stock:
64798
- Part#:
1808J1000180KDR - Manufacturers:
Knowles Syfer - Description:
CAP CER 18PF 100V X7R 1808 - In Stock:
134062
- Part#:
0603Y0501P80DAT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1.8PF 50V C0G/NP0 0603 - In Stock:
300936
- Part#:
1206J0160561JFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 560PF 16V C0G/NP0 1206 - In Stock:
147263
- Part#:
1812J1000473KCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.047UF 100V C0G 1812 - In Stock:
49317
- Part#:
1808J0630223KDT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.022UF 63V X7R 1808 - In Stock:
92587
- Part#:
1111J2000240GQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 24PF 200V C0G/NP0 1111 - In Stock:
59485
- Part#:
1206J3000330GQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 33PF 300V C0G/NP0 1206 - In Stock:
86048
- Part#:
2225J1000393KFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.039UF 100V C0G 2225 - In Stock:
17288
- Part#:
0805J0250390JCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 39PF 25V C0G/NP0 0805 - In Stock:
445887
- Part#:
0603J3000360GQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 36PF 300V C0G/NP0 0603 - In Stock:
86727
- Part#:
1812J0500472KAR - Manufacturers:
Knowles Syfer - Description:
CAP CER 4700PF 50V C0G/NP0 1812 - In Stock:
92810
- Part#:
2220Y1K20220FCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 22PF 1.2KV C0G/NP0 2220 - In Stock:
20093
- Part#:
2220J6300330JCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 33PF 630V C0G/NP0 2220 - In Stock:
76015
- Part#:
1808J2500121JCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 120PF 250V C0G/NP0 1808 - In Stock:
165883
- Part#:
2220Y0500471FCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 470PF 50V C0G/NP0 2220 - In Stock:
12410
- Part#:
1210J0160223JDT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.022UF 16V X7R 1210 - In Stock:
79981