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#:
SFBML5000330ZC1 - Manufacturers:
Knowles Syfer - Description:
CAP FEEDTHRU 33PF 500V AXIAL - In Stock:
2993
- Part#:
2220J0160102JFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 1000PF 16V C0G/NP0 2220 - In Stock:
37582
- Part#:
0805Y0163P90BCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 3.9PF 16V C0G/NP0 0805 - In Stock:
119257
- Part#:
1812J0250564MDR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.56UF 25V X7R 1812 - In Stock:
69374
- Part#:
1206J1K00221JXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 220PF 1KV X7R 1206 - In Stock:
202906
- Part#:
0603Y2000271KET - Manufacturers:
Knowles Syfer - Description:
CAP CER 270PF 200V X7R 0603 - In Stock:
346474
- Part#:
1206J5000821KDT - Manufacturers:
Knowles Syfer - Description:
CAP CER 820PF 500V X7R 1206 - In Stock:
185959
- Part#:
2220J5000393JXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.039UF 500V X7R 2220 - In Stock:
70955
- Part#:
1206J1000820JQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 82PF 100V C0G/NP0 1206 - In Stock:
96665
- Part#:
1808J0630823KXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.082UF 63V X7R 1808 - In Stock:
153212
- Part#:
2225Y2500821GFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 820PF 250V C0G/NP0 2225 - In Stock:
13180
- Part#:
1808J2500330JCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 33PF 250V C0G/NP0 1808 - In Stock:
189139
- Part#:
1825J0160393KCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.039UF 16V C0G/NP0 1825 - In Stock:
35283
- Part#:
2220Y0250395KDR - Manufacturers:
Knowles Syfer - Description:
CAP CER 3.9UF 25V X7R 2220 - In Stock:
22771
- Part#:
1825J6300332JCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 3300PF 630V C0G/NP0 1825 - In Stock:
55889
- Part#:
1808J2500182MXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 1800PF 250V X7R 1808 - In Stock:
176023
- Part#:
2225J2500221GCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 220PF 250V C0G/NP0 2225 - In Stock:
22329
- Part#:
1808J5000183MXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.018UF 500V X7R 1808 - In Stock:
100751
- Part#:
0805J5001P50CCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1.5PF 500V C0G/NP0 0805 - In Stock:
205433
- Part#:
0805Y2500120FCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 12PF 250V C0G/NP0 0805 - In Stock:
124499
- Part#:
2225Y0630684MDR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.68UF 63V X7R 2225 - In Stock:
23757
- Part#:
1210Y0160273JDR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.027UF 16V X7R 1210 - In Stock:
78547
- Part#:
SBSGP1000104MXR - Manufacturers:
Knowles Syfer - Description:
SURFACE MOUNT C AND PI FILTER - In Stock:
26566
- Part#:
0805Y0500560KFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 56PF 50V C0G/NP0 0805 - In Stock:
309523
- Part#:
0805J0500820KCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 82PF 50V C0G/NP0 0805 - In Stock:
403357
- Part#:
1812Y2000470GAT - Manufacturers:
Knowles Syfer - Description:
CAP CER 47PF 200V C0G/NP0 1812 - In Stock:
45239
- Part#:
0603Y0501P30BQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1.3PF 50V C0G/NP0 0603 - In Stock:
252236
- Part#:
1206J1K21P80CCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 1.8PF 1.2KV C0G/NP0 1206 - In Stock:
177905
- Part#:
0603J2000100GUT - Manufacturers:
Knowles Syfer - Description:
CAP CER 10PF 200V C0G/NP0 0603 - In Stock:
73448
- Part#:
1808J2000270GFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 27PF 200V C0G/NP0 1808 - In Stock:
61841
- Part#:
1825Y1K20122GCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1200PF 1.2KV C0G 1825 - In Stock:
19474
- Part#:
1210J0250182JFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 1800PF 25V C0G/NP0 1210 - In Stock:
97560
- Part#:
0603Y2000101KXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 100PF 200V X7R 0603 - In Stock:
449451
- Part#:
2225J2500563JDT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.056UF 250V X7R 2225 - In Stock:
28313
- Part#:
2220Y2500124JXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.12UF 250V X7R 2220 - In Stock:
32513
- Part#:
0805J1000330KAT - Manufacturers:
Knowles Syfer - Description:
CAP CER 33PF 100V C0G/NP0 0805 - In Stock:
238909
- Part#:
0805J5000272KXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 2700PF 500V X7R 0805 - In Stock:
358206
- Part#:
1812Y0250390JCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 39PF 25V C0G/NP0 1812 - In Stock:
72695
- Part#:
1210J0500124MDT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.12UF 50V X7R 1210 - In Stock:
96498
- Part#:
1111Y5000270KUT - Manufacturers:
Knowles Syfer - Description:
CAP CER 27PF 500V C0G/NP0 1111 - In Stock:
5759
- Part#:
1808Y1K28P20DCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 8.2PF 1.2KV C0G/NP0 1808 - In Stock:
101004
- Part#:
0505J1500300KQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 30PF 150V C0G/NP0 0505 - In Stock:
114767
- Part#:
0805Y1005P60HQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 5.6PF 100V C0G/NP0 0805 - In Stock:
66265
- Part#:
1825Y0500185KXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1.8UF 50V X7R 1825 - In Stock:
28050
- Part#:
1825Y2K00150KCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 15PF 2KV C0G/NP0 1825 - In Stock:
62657
- Part#:
1206Y0160820FCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 82PF 16V C0G/NP0 1206 - In Stock:
65461
- Part#:
2225J2K00331KXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 330PF 2KV X7R 2225 - In Stock:
30897
- Part#:
1210Y1K04P70BFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 4.7PF 1KV C0G/NP0 1210 - In Stock:
56679
- Part#:
1812Y1K00123KDR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.012UF 1KV X7R 1812 - In Stock:
82350
- Part#:
2220Y0100122FCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1200PF 10V C0G/NP0 2220 - In Stock:
13416