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#:
1206J2K00390JCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 39PF 2KV C0G/NP0 1206 - In Stock:
242853
- Part#:
2220J4K00391KCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 390PF 4KV C0G/NP0 2220 - In Stock:
72093
- Part#:
1210Y1000184JDR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.18UF 100V X7R 1210 - In Stock:
82093
- Part#:
1111Y5000820FUT - Manufacturers:
Knowles Syfer - Description:
CAP CER 82PF 500V C0G/NP0 1111 - In Stock:
4450
- Part#:
1210Y1K08P20DCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 8.2PF 1KV C0G/NP0 1210 - In Stock:
163010
- Part#:
0603Y0500120FFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 12PF 50V C0G/NP0 0603 - In Stock:
110824
- Part#:
1210J6300181JAR - Manufacturers:
Knowles Syfer - Description:
CAP CER 180PF 630V C0G/NP0 1210 - In Stock:
111591
- Part#:
1111Y5000681JQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 680PF 500V C0G/NP0 1111 - In Stock:
54847
- Part#:
1210Y0100681GCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 680PF 10V C0G/NP0 1210 - In Stock:
78569
- Part#:
1206J0100183JXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.018UF 10V X7R 1206 - In Stock:
230059
- Part#:
2225J0100270GCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 27PF 10V C0G/NP0 2225 - In Stock:
23355
- Part#:
1812J0160105KDR - Manufacturers:
Knowles Syfer - Description:
CAP CER 1UF 16V X7R 1812 - In Stock:
56369
- Part#:
2220J0160103KXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 10000PF 16V X7R 2220 - In Stock:
68054
- Part#:
2220J5000181KCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 180PF 500V C0G/NP0 2220 - In Stock:
69054
- Part#:
1812Y1K20220FCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 22PF 1.2KV C0G/NP0 1812 - In Stock:
50573
- Part#:
0603Y063P680CCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.68PF 63V C0G/NP0 0603 - In Stock:
318894
- Part#:
1808Y1K00220JFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 22PF 1KV C0G/NP0 1808 - In Stock:
133289
- Part#:
1206J0100334KXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.33UF 10V X7R 1206 - In Stock:
180522
- Part#:
0805J2500820JQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 82PF 250V C0G/NP0 0805 - In Stock:
96362
- Part#:
2220J1000103MXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 10000PF 100V X7R 2220 - In Stock:
57336
- Part#:
1111J5001P80HQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1.8PF 500V C0G/NP0 1111 - In Stock:
66239
- Part#:
0603Y0250561MDR - Manufacturers:
Knowles Syfer - Description:
CAP CER 560PF 25V X7R 0603 - In Stock:
321313
- Part#:
1808Y0250180JFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 18PF 25V C0G/NP0 1808 - In Stock:
94500
- Part#:
1111Y2004P00DQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 4PF 200V C0G/NP0 1111 - In Stock:
60733
- Part#:
1206J2000181KFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 180PF 200V C0G/NP0 1206 - In Stock:
151653
- Part#:
0805J1000152JXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 1500PF 100V X7R 0805 - In Stock:
358075
- Part#:
2211JA250151KCRSPU - Manufacturers:
Knowles Syfer - Description:
CAP CER 150PF 250V C0G/NP0 2211 - In Stock:
57746
- Part#:
1808Y5000473KXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.047UF 500V X7R 1808 - In Stock:
110162
- Part#:
1111Y5001P90BQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1.9PF 500V C0G/NP0 1111 - In Stock:
73341
- Part#:
2220J3K00821MXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 820PF 3KV X7R 2220 - In Stock:
81878
- Part#:
1206Y0504P70CAR - Manufacturers:
Knowles Syfer - Description:
CAP CER 4.7PF 50V C0G/NP0 1206 - In Stock:
128610
- Part#:
1808J1K50681KCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 680PF 1.5KV C0G/NP0 1808 - In Stock:
83572
- Part#:
1210Y5000122GFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1200PF 500V C0G/NP0 1210 - In Stock:
101136
- Part#:
1206J2500101JFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 100PF 250V C0G/NP0 1206 - In Stock:
167629
- Part#:
1206Y0250272JXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 2700PF 25V X7R 1206 - In Stock:
224791
- Part#:
2225Y1000101FCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 100PF 100V C0G/NP0 2225 - In Stock:
10803
- Part#:
2220Y0250182KCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 1800PF 25V C0G/NP0 2220 - In Stock:
42843
- Part#:
0805Y1K00821MXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 820PF 1KV X7R 0805 - In Stock:
340588
- Part#:
0603Y2001P20BAR - Manufacturers:
Knowles Syfer - Description:
CAP CER 1.2PF 200V C0G/NP0 0603 - In Stock:
99038
- Part#:
1206J1000331GAT - Manufacturers:
Knowles Syfer - Description:
CAP CER 330PF 100V C0G/NP0 1206 - In Stock:
103268
- Part#:
1808J2K00330JCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 33PF 2KV C0G/NP0 1808 - In Stock:
130159
- Part#:
1206Y0500562KFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 5600PF 50V C0G/NP0 1206 - In Stock:
117814
- Part#:
1210Y0500560FCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 56PF 50V C0G/NP0 1210 - In Stock:
61762
- Part#:
0603J1000220JFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 22PF 100V C0G/NP0 0603 - In Stock:
265348
- Part#:
0805Y2000331GAT - Manufacturers:
Knowles Syfer - Description:
CAP CER 330PF 200V C0G/NP0 0805 - In Stock:
105643
- Part#:
2225Y6300562JCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 5600PF 630V C0G/NP0 2225 - In Stock:
43131
- Part#:
0805J0160330FFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 33PF 16V C0G/NP0 0805 - In Stock:
86157
- Part#:
1210J0166P80BCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 6.8PF 16V C0G/NP0 1210 - In Stock:
57432
- Part#:
1210J0500562FAT - Manufacturers:
Knowles Syfer - Description:
CAP CER 5600PF 50V C0G/NP0 1210 - In Stock:
29427
- Part#:
2220J1000103JDR - Manufacturers:
Knowles Syfer - Description:
CAP CER 10000PF 100V X7R 2220 - In Stock:
29172