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#:
1808Y2000152FFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1500PF 200V C0G/NP0 1808 - In Stock:
52720
- Part#:
1808YA258P20CCRSY2 - Manufacturers:
Knowles Syfer - Description:
CAP CER 8.2PF 250V C0G/NP0 1808 - In Stock:
71317
- Part#:
1210J2500184KXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.18UF 250V X7R 1210 - In Stock:
86041
- Part#:
1111Y2K00180FQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 18PF 2000V C0G/NP0 1111 - In Stock:
26965
- Part#:
1111Y2K00470JQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 47PF 2000V C0G/NP0 1111 - In Stock:
87715
- Part#:
0805Y2000822KXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 8200PF 200V X7R 0805 - In Stock:
284014
- Part#:
1206J2000152JCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 1500PF 200V C0G/NP0 1206 - In Stock:
200780
- Part#:
1206Y1K50101KXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 100PF 1.5KV X7R 1206 - In Stock:
242112
- Part#:
1808Y1000102GFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 1000PF 100V C0G/NP0 1808 - In Stock:
73777
- Part#:
2220J2K00392MXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 3900PF 2KV X7R 2220 - In Stock:
71958
- Part#:
0603J0630560FFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 56PF 63V C0G/NP0 0603 - In Stock:
81345
- Part#:
1808J2500274MXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.27UF 250V X7R 1808 - In Stock:
78871
- Part#:
1111J6300111FQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 110PF 630V C0G/NP0 1111 - In Stock:
23210
- Part#:
1210J0630682JXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 6800PF 63V X7R 1210 - In Stock:
121394
- Part#:
0603J1000682KDR - Manufacturers:
Knowles Syfer - Description:
CAP CER 6800PF 100V X7R 0603 - In Stock:
345280
- Part#:
0805J0630820FCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 82PF 63V C0G/NP0 0805 - In Stock:
128888
- Part#:
1206J1000681GAR - Manufacturers:
Knowles Syfer - Description:
CAP CER 680PF 100V C0G/NP0 1206 - In Stock:
89333
- Part#:
1808J5000123MXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.012UF 500V X7R 1808 - In Stock:
116523
- Part#:
1808J4K00121JCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 120PF 4KV C0G/NP0 1808 - In Stock:
112769
- Part#:
1812J1K00330KDR - Manufacturers:
Knowles Syfer - Description:
CAP CER 33PF 1KV X7R 1812 - In Stock:
99763
- Part#:
1210J5000221JDR - Manufacturers:
Knowles Syfer - Description:
CAP CER 220PF 500V X7R 1210 - In Stock:
93635
- Part#:
2225Y1K00331JCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 330PF 1KV C0G/NP0 2225 - In Stock:
38605
- Part#:
1812J1K50560KCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 56PF 1.5KV C0G/NP0 1812 - In Stock:
99208
- Part#:
0805J2000681JAR - Manufacturers:
Knowles Syfer - Description:
CAP CER 680PF 200V C0G/NP0 0805 - In Stock:
183679
- Part#:
1812Y2500272GFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 2700PF 250V C0G/NP0 1812 - In Stock:
31748
- Part#:
0805Y0163P90BFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 3.9PF 16V C0G/NP0 0805 - In Stock:
77595
- Part#:
1111J2000101KQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 100PF 200V C0G/NP0 1111 - In Stock:
61409
- Part#:
2225Y5000681MDT - Manufacturers:
Knowles Syfer - Description:
CAP CER 680PF 500V X7R 2225 - In Stock:
40745
- Part#:
1812J2000182GCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 1800PF 200V C0G/NP0 1812 - In Stock:
78781
- Part#:
1825J1K00680FCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 68PF 1KV C0G/NP0 1825 - In Stock:
17897
- Part#:
1812J0630821JFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 820PF 63V C0G/NP0 1812 - In Stock:
82882
- Part#:
2220Y0250393MXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.039UF 25V X7R 2220 - In Stock:
52306
- Part#:
1812Y0100184KCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.18UF 10V C0G/NP0 1812 - In Stock:
29980
- Part#:
2220Y2500392FCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 3900PF 250V C0G/NP0 2220 - In Stock:
10872
- Part#:
1825Y0630155JXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 1.5UF 63V X7R 1825 - In Stock:
28309
- Part#:
1808J0100101KCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 100PF 10V C0G/NP0 1808 - In Stock:
167191
- Part#:
1812Y2000123JXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.012UF 200V X7R 1812 - In Stock:
81528
- Part#:
2220J0630560GCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 56PF 63V C0G/NP0 2220 - In Stock:
28772
- Part#:
2225Y0630682JFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 6800PF 63V C0G/NP0 2225 - In Stock:
22566
- Part#:
1812Y0100181FCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 180PF 10V C0G/NP0 1812 - In Stock:
38188
- Part#:
2220Y2500390GCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 39PF 250V C0G/NP0 2220 - In Stock:
23786
- Part#:
1206J0500121JAR - Manufacturers:
Knowles Syfer - Description:
CAP CER 1206 - In Stock:
191586
- Part#:
1206Y3000200GQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 20PF 300V C0G/NP0 1206 - In Stock:
78357
- Part#:
1825Y0630823JCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.082UF 63V C0G/NP0 1825 - In Stock:
21549
- Part#:
1825J2500121GCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 120PF 250V C0G/NP0 1825 - In Stock:
21284
- Part#:
0805Y0160470JCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 47PF 16V C0G/NP0 0805 - In Stock:
445754
- Part#:
1808Y5000123JXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.012UF 500V X7R 1808 - In Stock:
87975
- Part#:
2220Y0250820JFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 82PF 25V C0G/NP0 2220 - In Stock:
24441
- Part#:
1206Y2001P30HQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1.3PF 200V C0G/NP0 1206 - In Stock:
66785
- Part#:
0603Y010P560BCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.56PF 10V C0G/NP0 0603 - In Stock:
198955