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#:
2220J5K00392JXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 3900PF 5KV X7R 2220 - In Stock:
62573
- Part#:
0603J3000200JQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 20PF 300V C0G/NP0 0603 - In Stock:
180189
- Part#:
1812J1000102KCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1000PF 100V C0G/NP0 1812 - In Stock:
70374
- Part#:
060322000100JQTLSM - Manufacturers:
Knowles Syfer - Description:
CAP CER 10PF 200V C0G/NP0 0603 - In Stock:
722148
- Part#:
1808J1K50681FCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 680PF 1.5KV C0G/NP0 1808 - In Stock:
37979
- Part#:
2220J5000392JDR - Manufacturers:
Knowles Syfer - Description:
CAP CER 3900PF 500V X7R 2220 - In Stock:
39561
- Part#:
1206Y1500910GQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 91PF 150V C0G/NP0 1206 - In Stock:
78619
- Part#:
1808J2000392GCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 3900PF 200V C0G/NP0 1808 - In Stock:
83381
- Part#:
1206J0160562JCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 5600PF 16V C0G/NP0 1206 - In Stock:
204431
- Part#:
1825Y0250275MXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 2.7UF 25V X7R 1825 - In Stock:
25740
- Part#:
0505J1505P10DQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 5.1PF 150V C0G/NP0 0505 - In Stock:
125062
- Part#:
1210J1000332KCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 3300PF 100V C0G/NP0 1210 - In Stock:
125345
- Part#:
1812Y0630331FFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 330PF 63V C0G/NP0 1812 - In Stock:
19817
- Part#:
0805Y5000560FAT - Manufacturers:
Knowles Syfer - Description:
CAP CER 56PF 500V C0G/NP0 0805 - In Stock:
76340
- Part#:
2211YA250681JCTSPU - Manufacturers:
Knowles Syfer - Description:
CAP CER 680PF 250V C0G/NP0 2211 - In Stock:
28294
- Part#:
1206J2000561KFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 560PF 200V C0G/NP0 1206 - In Stock:
147907
- Part#:
1812JA250181GCRPY2 - Manufacturers:
Knowles Syfer - Description:
CAP CER 180PF 250V C0G/NP0 1812 - In Stock:
39237
- Part#:
0805Y0250683KDR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.068UF 25V X7R 0805 - In Stock:
162914
- Part#:
0603Y2501P00BFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 1PF 250V C0G/NP0 0603 - In Stock:
108308
- Part#:
1111Y1506P80CQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 6.8PF 150V C0G/NP0 1111 - In Stock:
54028
- Part#:
1210J6300821JXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 820PF 630V X7R 1210 - In Stock:
159429
- Part#:
0603Y0500121FFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 120PF 50V C0G/NP0 0603 - In Stock:
77459
- Part#:
1808J0160473FCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.047UF 16V C0G/NP0 1808 - In Stock:
32886
- Part#:
0603Y2000270JFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 27PF 200V C0G/NP0 0603 - In Stock:
304095
- Part#:
1206Y0500331JCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 330PF 50V C0G/NP0 1206 - In Stock:
245808
- Part#:
1206Y0160183FCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.018UF 16V C0G/NP0 1206 - In Stock:
66282
- Part#:
2220J2500121KFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 120PF 250V C0G/NP0 2220 - In Stock:
32071
- Part#:
1812Y1000473JER - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.047UF 100V X7R 1812 - In Stock:
59358
- Part#:
0603Y0500103MDR - Manufacturers:
Knowles Syfer - Description:
CAP CER 10000PF 50V X7R 0603 - In Stock:
357784
- Part#:
1808J0630104JDT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.10UF 63V X7R 1808 - In Stock:
95720
- Part#:
1808Y0250105KDR - Manufacturers:
Knowles Syfer - Description:
CAP CER 1UF 25V X7R 1808 - In Stock:
63972
- Part#:
1808Y0500270FCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 27PF 50V C0G/NP0 1808 - In Stock:
87637
- Part#:
0805Y0160334KXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.33UF 16V X7R 0805 - In Stock:
203785
- Part#:
0805Y3000110JQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 11PF 300V C0G/NP0 0805 - In Stock:
130924
- Part#:
2220J0500184KXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.18UF 50V X7R 2220 - In Stock:
63721
- Part#:
2225J5000100GCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 10PF 500V C0G/NP0 2225 - In Stock:
26922
- Part#:
1812YA250820KCRSY2 - Manufacturers:
Knowles Syfer - Description:
CAP CER 82PF 250V C0G/NP0 1812 - In Stock:
70168
- Part#:
2220J6K00271FCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 270PF 6KV C0G/NP0 2220 - In Stock:
25090
- Part#:
1812Y1K00391FAR - Manufacturers:
Knowles Syfer - Description:
CAP CER 390PF 1KV C0G/NP0 1812 - In Stock:
27236
- Part#:
1206Y0630180FCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 18PF 63V C0G/NP0 1206 - In Stock:
79022
- Part#:
2225J6K00272MXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 2700PF 6KV X7R 2225 - In Stock:
74943
- Part#:
1111J250P500BQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.5PF 250V C0G/NP0 1111 - In Stock:
80768
- Part#:
1812J0160154JCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.15UF 16V C0G/NP0 1812 - In Stock:
36815
- Part#:
0805J0500150JAR - Manufacturers:
Knowles Syfer - Description:
CAP CER 15PF 50V C0G/NP0 0805 - In Stock:
235650
- Part#:
1812J4K00151GCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 150PF 4KV C0G/NP0 1812 - In Stock:
60653
- Part#:
0805J5005P60CCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 5.6PF 500V C0G/NP0 0805 - In Stock:
216023
- Part#:
0603J3000130JQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 13PF 300V C0G/NP0 0603 - In Stock:
175689
- Part#:
1410J1000153MXRE03 - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.015UF 100V X7R 1410 - In Stock:
76155
- Part#:
1808J1K20182JXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1800PF 1.2KV X7R 1808 - In Stock:
110290
- Part#:
0505Y0500201GQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 200PF 50V C0G/NP0 0505 - In Stock:
54467