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#:
1812J5K00221KXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 220PF 5KV X7R 1812 - In Stock:
98901
- Part#:
1808J2500154KDT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.15UF 250V X7R 1808 - In Stock:
75809
- Part#:
2220J5000184MDT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.18UF 500V X7R 2220 - In Stock:
40917
- Part#:
1206Y2K00561JXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 560PF 2KV X7R 1206 - In Stock:
203073
- Part#:
0805J0250182FFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1800PF 25V C0G/NP0 0805 - In Stock:
92591
- Part#:
0805J0630152FCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 1500PF 63V C0G/NP0 0805 - In Stock:
83419
- Part#:
0603Y0250470GCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 47PF 25V C0G/NP0 0603 - In Stock:
176507
- Part#:
0805J2500101FFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 100PF 250V C0G/NP0 0805 - In Stock:
88148
- Part#:
1825J1000821KCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 820PF 100V C0G/NP0 1825 - In Stock:
44221
- Part#:
1206J1K50331MXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 330PF 1.5KV X7R 1206 - In Stock:
310660
- Part#:
1808Y5005P60BCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 5.6PF 500V C0G/NP0 1808 - In Stock:
81394
- Part#:
2220Y1K00563KDR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.056UF 1KV X7R 2220 - In Stock:
40402
- Part#:
1812J1K00563JXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.056UF 1KV X7R 1812 - In Stock:
70761
- Part#:
1210Y1K00151GCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 150PF 1KV C0G/NP0 1210 - In Stock:
81955
- Part#:
1210Y0630270GFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 27PF 63V C0G/NP0 1210 - In Stock:
77630
- Part#:
1808Y2500122MXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1200PF 250V X7R 1808 - In Stock:
155402
- Part#:
1206Y2500183JXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1206 - In Stock:
214476
- Part#:
0603Y1000821KDR - Manufacturers:
Knowles Syfer - Description:
CAP CER 820PF 100V X7R 0603 - In Stock:
365747
- Part#:
2225Y0500272KFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 2700PF 50V C0G/NP0 2225 - In Stock:
22417
- Part#:
0603J0251P00CFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 1PF 25V C0G/NP0 0603 - In Stock:
235971
- Part#:
1206J1000272MXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 2700PF 100V X7R 1206 - In Stock:
296574
- Part#:
1206Y1000563JDR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.056UF 100V X7R 1206 - In Stock:
122875
- Part#:
1210Y5000471KCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 470PF 500V C0G/NP0 1210 - In Stock:
181399
- Part#:
1206Y0630182JCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1800PF 63V C0G/NP0 1206 - In Stock:
223482
- Part#:
2220J0630561GFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 560PF 63V C0G/NP0 2220 - In Stock:
21239
- Part#:
1206Y6300151JCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 150PF 630V C0G/NP0 1206 - In Stock:
224130
- Part#:
1210J6303P90BCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 3.9PF 630V C0G/NP0 1210 - In Stock:
89620
- Part#:
1808Y1K20151FCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 150PF 1.2KV C0G/NP0 1808 - In Stock:
64559
- Part#:
1206J0250330KCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 33PF 25V C0G/NP0 1206 - In Stock:
263315
- Part#:
0603Y0502P10DQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 2.1PF 50V C0G/NP0 0603 - In Stock:
256363
- Part#:
2225J2K50821FCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 820PF 2.5KV C0G/NP0 2225 - In Stock:
16431
- Part#:
0603J1000330FQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 33PF 100V C0G/NP0 0603 - In Stock:
75985
- Part#:
1825J0250180KCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 18PF 25V C0G/NP0 1825 - In Stock:
47988
- Part#:
1210Y2000822KER - Manufacturers:
Knowles Syfer - Description:
CAP CER 8200PF 200V X7R 1210 - In Stock:
107003
- Part#:
1206Y0100273JCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.027UF 10V C0G/NP0 1206 - In Stock:
114111
- Part#:
1825J5000822JCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 8200PF 500V C0G/NP0 1825 - In Stock:
57814
- Part#:
1206J1500161GQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 160PF 150V C0G/NP0 1206 - In Stock:
60004
- Part#:
0603Y0251P50CCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 1.5PF 25V C0G/NP0 0603 - In Stock:
388301
- Part#:
1210Y0630330JFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 33PF 63V C0G/NP0 1210 - In Stock:
86632
- Part#:
1206J2500561GQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 560PF 250V C0G/NP0 1206 - In Stock:
71671
- Part#:
2225J0250125MXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 1.2UF 25V X7R 2225 - In Stock:
34966
- Part#:
2225Y1K00562MDR - Manufacturers:
Knowles Syfer - Description:
CAP CER 5600PF 1KV X7R 2225 - In Stock:
43913
- Part#:
1812Y1K20182JCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 1800PF 1.2KV C0G 1812 - In Stock:
83779
- Part#:
1210Y2K00182KXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 1800PF 2KV X7R 1210 - In Stock:
172533
- Part#:
0805J2001P00DQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1PF 200V C0G/NP0 0805 - In Stock:
140980
- Part#:
1111J5004P70DQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 4.7PF 500V C0G/NP0 1111 - In Stock:
59789
- Part#:
2220Y4K00820FCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 82PF 4KV C0G/NP0 2220 - In Stock:
35745
- Part#:
2225Y0500391FFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 390PF 50V C0G/NP0 2225 - In Stock:
7138
- Part#:
2220J6K00220KCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 22PF 6KV C0G/NP0 2220 - In Stock:
78567
- Part#:
1206J1000911JQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 910PF 100V C0G/NP0 1206 - In Stock:
67492