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#:
2225J4K00561JCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 560PF 4KV C0G/NP0 2225 - In Stock:
73573
- Part#:
0805J0160334JXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.33UF 16V X7R 0805 - In Stock:
235603
- Part#:
2220Y0630391JCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 390PF 63V C0G/NP0 2220 - In Stock:
44573
- Part#:
0603J0250822JXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 8200PF 25V X7R 0603 - In Stock:
454900
- Part#:
1206Y2503P30CFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 3.3PF 250V C0G/NP0 1206 - In Stock:
143213
- Part#:
1206Y0631P00CQT - Manufacturers:
Knowles Syfer - Description:
CAP CER HIGH Q 1206 - In Stock:
137839
- Part#:
1808YA250820KCTSPU - Manufacturers:
Knowles Syfer - Description:
CAP CER 82PF 250V C0G/NP0 1808 - In Stock:
92520
- Part#:
1808YA250180GCTSP - Manufacturers:
Knowles Syfer - Description:
CAP CER 18PF 250V C0G/NP0 1808 - In Stock:
74523
- Part#:
1808Y6K00331JXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 330PF 6KV X7R 1808 - In Stock:
104425
- Part#:
1812Y6300151JCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 150PF 630V C0G/NP0 1812 - In Stock:
79442
- Part#:
0805Y0160271KXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 270PF 16V X7R 0805 - In Stock:
463525
- Part#:
0603J0630560KFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 56PF 63V C0G/NP0 0603 - In Stock:
264982
- Part#:
2220Y1000560JFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 56PF 100V C0G/NP0 2220 - In Stock:
29570
- Part#:
2220J1000273JCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.027UF 100V C0G 2220 - In Stock:
35955
- Part#:
0603Y1000183JXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.018UF 100V X7R 0603 - In Stock:
393881
- Part#:
2225Y5000393KXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.039UF 500V X7R 2225 - In Stock:
52908
- Part#:
2225Y2000270GCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 27PF 200V C0G/NP0 2225 - In Stock:
18182
- Part#:
0805J0630181GCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 180PF 63V C0G/NP0 0805 - In Stock:
216104
- Part#:
1210Y5000222JCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 2200PF 500V C0G/NP0 1210 - In Stock:
101795
- Part#:
1808J1000221MDT - Manufacturers:
Knowles Syfer - Description:
CAP CER 220PF 100V X7R 1808 - In Stock:
131231
- Part#:
0505Y1000181KQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 180PF 100V C0G/NP0 0505 - In Stock:
102989
- Part#:
2220J3K00470JCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 47PF 3KV C0G/NP0 2220 - In Stock:
58589
- Part#:
0505J0500101KQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 100PF 50V C0G/NP0 0505 - In Stock:
104887
- Part#:
1206J0630470JQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 47PF 63V C0G/NP0 1206 - In Stock:
113966
- Part#:
1206Y2000102JET - Manufacturers:
Knowles Syfer - Description:
CAP CER 1000PF 200V X7R 1206 - In Stock:
141785
- Part#:
1206J0250182KFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 1800PF 25V C0G/NP0 1206 - In Stock:
169149
- Part#:
1808J2500390GCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 39PF 250V C0G/NP0 1808 - In Stock:
95267
- Part#:
0805Y2000101FAT - Manufacturers:
Knowles Syfer - Description:
CAP CER 100PF 200V C0G/NP0 0805 - In Stock:
89814
- Part#:
2220Y0630153JFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.015UF 63V C0G/NP0 2220 - In Stock:
24495
- Part#:
1210J2008P20DAT - Manufacturers:
Knowles Syfer - Description:
CAP CER 8.2PF 200V C0G/NP0 1210 - In Stock:
75504
- Part#:
1206Y0250223FCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.022UF 25V C0G/NP0 1206 - In Stock:
54642
- Part#:
0805Y1K00680KCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 68PF 1KV C0G/NP0 0805 - In Stock:
364759
- Part#:
1825J0500470GCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 47PF 50V C0G/NP0 1825 - In Stock:
25083
- Part#:
1210Y0250101KCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 100PF 25V C0G/NP0 1210 - In Stock:
129759
- Part#:
2220Y2500183FCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.018UF 250V C0G 2220 - In Stock:
10503
- Part#:
1808J0500560JFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 56PF 50V C0G/NP0 1808 - In Stock:
166871
- Part#:
1808JA250680JCTSP - Manufacturers:
Knowles Syfer - Description:
CAP CER 68PF 250V C0G/NP0 1808 - In Stock:
101726
- Part#:
1206J0500124MXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.12UF 50V X7R 1206 - In Stock:
269343
- Part#:
0603J2000820GCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 82PF 200V C0G/NP0 0603 - In Stock:
246181
- Part#:
1812J5K00150GCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 15PF 5KV C0G/NP0 1812 - In Stock:
73308
- Part#:
0805J3000560FQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 56PF 300V C0G/NP0 0805 - In Stock:
52701
- Part#:
2225Y0160224JXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.22UF 16V X7R 2225 - In Stock:
32919
- Part#:
1111Y1002P70CQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 2.7PF 100V C0G/NP0 1111 - In Stock:
70155
- Part#:
1206J1500110JQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 11PF 150V C0G/NP0 1206 - In Stock:
114207
- Part#:
1825Y6K00391MXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 390PF 6KV X7R 1825 - In Stock:
70776
- Part#:
1210J0630823MDT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.082UF 63V X7R 1210 - In Stock:
108273
- Part#:
1825Y3K00471JCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 470PF 3KV C0G/NP0 1825 - In Stock:
45878
- Part#:
1808Y1K00681JCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 680PF 1KV C0G/NP0 1808 - In Stock:
101415
- Part#:
1111J5001P00CQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1PF 500V C0G/NP0 1111 - In Stock:
69431
- Part#:
1812J0160393KCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.039UF 16V C0G/NP0 1812 - In Stock:
83987