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#:
1206J0630472FAR - Manufacturers:
Knowles Syfer - Description:
CAP CER 4700PF 63V C0G/NP0 1206 - In Stock:
50898
- Part#:
2220Y2000152FFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 1500PF 200V C0G/NP0 2220 - In Stock:
7357
- Part#:
1210J1K00472KXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 4700PF 1KV X7R 1210 - In Stock:
144924
- Part#:
0505J2502P20CQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 2.2PF 250V C0G/NP0 0505 - In Stock:
122674
- Part#:
1812Y2500561JFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 560PF 250V C0G/NP0 1812 - In Stock:
72484
- Part#:
2220Y2K50222MXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 2200PF 2.5KV X7R 2220 - In Stock:
72446
- Part#:
2225Y0160123GFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.012UF 16V C0G/NP0 2225 - In Stock:
14070
- Part#:
1808J1K00471FCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 470PF 1KV C0G/NP0 1808 - In Stock:
63004
- Part#:
1206Y0500334MDR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.33UF 50V X7R 1206 - In Stock:
123821
- Part#:
1825Y2K00180GCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 18PF 2KV C0G/NP0 1825 - In Stock:
28325
- Part#:
1812J5000332FFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 3300PF 500V C0G/NP0 1812 - In Stock:
33650
- Part#:
1812YA250100JCTPY2 - Manufacturers:
Knowles Syfer - Description:
CAP CER 10PF 250V C0G/NP0 1812 - In Stock:
92050
- Part#:
0603Y1002P10DQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 2.1PF 100V C0G/NP0 0603 - In Stock:
268648
- Part#:
1812J0500222FFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 2200PF 50V C0G/NP0 1812 - In Stock:
23245
- Part#:
0805J1000390GFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 39PF 100V C0G/NP0 0805 - In Stock:
146531
- Part#:
1210Y0630182FAT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1800PF 63V C0G/NP0 1210 - In Stock:
34393
- Part#:
1210Y1000472JAT - Manufacturers:
Knowles Syfer - Description:
CAP CER 4700PF 100V C0G/NP0 1210 - In Stock:
74066
- Part#:
1812Y0100392JCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 3900PF 10V C0G/NP0 1812 - In Stock:
65078
- Part#:
1808Y1K00821JDT - Manufacturers:
Knowles Syfer - Description:
CAP CER 820PF 1KV X7R 1808 - In Stock:
62695
- Part#:
1808Y0630100KFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 10PF 63V C0G/NP0 1808 - In Stock:
145013
- Part#:
2225Y1K00330GCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 33PF 1KV C0G/NP0 2225 - In Stock:
28783
- Part#:
1210J5000330KDT - Manufacturers:
Knowles Syfer - Description:
CAP CER 33PF 500V X7R 1210 - In Stock:
120177
- Part#:
0603J250P820CFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.82PF 250V C0G/NP0 0603 - In Stock:
190770
- Part#:
0805J0630102GCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 1000PF 63V C0G/NP0 0805 - In Stock:
192899
- Part#:
1206J0635P60CAT - Manufacturers:
Knowles Syfer - Description:
CAP CER 5.6PF 63V C0G/NP0 1206 - In Stock:
138418
- Part#:
1825J2000681JCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1825 - In Stock:
46534
- Part#:
0603Y1006P80DFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 6.8PF 100V C0G/NP0 0603 - In Stock:
301492
- Part#:
1825Y1K50331KCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 330PF 1.5KV C0G/NP0 1825 - In Stock:
51830
- Part#:
1210Y0636P80CAR - Manufacturers:
Knowles Syfer - Description:
CAP CER 6.8PF 63V C0G/NP0 1210 - In Stock:
94446
- Part#:
2225J0160120GFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 12PF 16V C0G/NP0 2225 - In Stock:
12807
- Part#:
0603J2001P50DCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1.5PF 200V C0G/NP0 0603 - In Stock:
415072
- Part#:
0805J1000152KXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 1500PF 100V X7R 0805 - In Stock:
413289
- Part#:
0805J0500683JXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.068UF 50V X7R 0805 - In Stock:
239027
- Part#:
0805Y0500182FFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 1800PF 50V C0G/NP0 0805 - In Stock:
96525
- Part#:
2225J0500471FCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 470PF 50V C0G/NP0 2225 - In Stock:
10741
- Part#:
0805Y0630683KDT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.068UF 63V X7R 0805 - In Stock:
177627
- Part#:
0603J1001P50DCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1.5PF 100V C0G/NP0 0603 - In Stock:
443087
- Part#:
0805Y0250471KDR - Manufacturers:
Knowles Syfer - Description:
CAP CER 470PF 25V X7R 0805 - In Stock:
325228
- Part#:
2220J0250331GFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 330PF 25V C0G/NP0 2220 - In Stock:
14308
- Part#:
1111J1000122FQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1200PF 100V C0G/NP0 1111 - In Stock:
18383
- Part#:
1808Y5K00560JCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 56PF 5KV C0G/NP0 1808 - In Stock:
111492
- Part#:
2220Y6300123JXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.012UF 630V X7R 2220 - In Stock:
51177
- Part#:
1206Y0630151KCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 150PF 63V C0G/NP0 1206 - In Stock:
285910
- Part#:
1210Y2K00390FCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 39PF 2KV C0G/NP0 1210 - In Stock:
77119
- Part#:
1812Y0630274JET - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.27UF 63V X7R 1812 - In Stock:
55782
- Part#:
1808JA250151JXRPY2 - Manufacturers:
Knowles Syfer - Description:
CAP CER 150PF 250V X7R 1808 - In Stock:
71320
- Part#:
1206J0630562KXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 5600PF 63V X7R 1206 - In Stock:
253135
- Part#:
0603Y2004P70DUT - Manufacturers:
Knowles Syfer - Description:
CAP CER 4.7PF 200V C0G/NP0 0603 - In Stock:
230228
- Part#:
1111Y100P500HQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.5PF 100V C0G/NP0 1111 - In Stock:
71236
- Part#:
2225J1K50560JCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 56PF 1.5KV C0G/NP0 2225 - In Stock:
40403