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#:
1111J3000621JQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 620PF 300V C0G/NP0 1111 - In Stock:
54340
- Part#:
0805J0100681FCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 680PF 10V C0G/NP0 0805 - In Stock:
93868
- Part#:
1812Y6300222KAT - Manufacturers:
Knowles Syfer - Description:
CAP CER 2200PF 630V C0G/NP0 1812 - In Stock:
57088
- Part#:
1210J0500271FFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 270PF 50V C0G/NP0 1210 - In Stock:
40302
- Part#:
0805Y1000121GFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 120PF 100V C0G/NP0 0805 - In Stock:
121889
- Part#:
1206Y2502P40CQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 2.4PF 250V C0G/NP0 1206 - In Stock:
138199
- Part#:
1825Y0250123JCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.012UF 25V C0G/NP0 1825 - In Stock:
42575
- Part#:
1210Y0500684JET - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.68UF 50V X7R 1210 - In Stock:
61450
- Part#:
1808Y0160274KXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.27UF 16V X7R 1808 - In Stock:
95605
- Part#:
2225J6300101KCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 100PF 630V C0G/NP0 2225 - In Stock:
50358
- Part#:
1111Y150P900HQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.9PF 150V C0G/NP0 1111 - In Stock:
79738
- Part#:
0805Y6300472MXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 4700PF 630V X7R 0805 - In Stock:
259605
- Part#:
1206Y1000393MXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.039UF 100V X7R 1206 - In Stock:
196473
- Part#:
0805Y0630121FCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 120PF 63V C0G/NP0 0805 - In Stock:
113077
- Part#:
2225J1000564KXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.56UF 100V X7R 2225 - In Stock:
40977
- Part#:
1808J0500183GFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.018UF 50V C0G/NP0 1808 - In Stock:
51732
- Part#:
1812Y0100330GCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 33PF 10V C0G/NP0 1812 - In Stock:
58498
- Part#:
1812Y5000102JXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 1000PF 500V X7R 1812 - In Stock:
81090
- Part#:
1808J0630680FFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 68PF 63V C0G/NP0 1808 - In Stock:
55434
- Part#:
2220J4K00271KCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 270PF 4KV C0G/NP0 2220 - In Stock:
64436
- Part#:
2225Y1K20393KXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.039UF 1.2KV X7R 2225 - In Stock:
28744
- Part#:
0805Y0630470KFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 47PF 63V C0G/NP0 0805 - In Stock:
262397
- Part#:
1808Y6K06P80DCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 6.8PF 6KV C0G/NP0 1808 - In Stock:
122317
- Part#:
2220Y1K20101KCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 100PF 1.2KV C0G/NP0 2220 - In Stock:
71370
- Part#:
1210Y1000100JFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 10PF 100V C0G/NP0 1210 - In Stock:
76450
- Part#:
1206Y2501P10BQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1.1PF 250V C0G/NP0 1206 - In Stock:
139795
- Part#:
1410Y0500274MXTE03 - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.27UF 50V X7R 1410 - In Stock:
91413
- Part#:
1808Y0508P20BFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 8.2PF 50V C0G/NP0 1808 - In Stock:
63050
- Part#:
0505Y0500100FQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 10PF 50V C0G/NP0 0505 - In Stock:
31457
- Part#:
0805Y5000680KFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 68PF 500V C0G/NP0 0805 - In Stock:
290110
- Part#:
2225J6300562JXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 5600PF 630V X7R 2225 - In Stock:
32875
- Part#:
2225J6300222JXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 2200PF 630V X7R 2225 - In Stock:
40911
- Part#:
1808J1000151JFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 150PF 100V C0G/NP0 1808 - In Stock:
109179
- Part#:
1206Y6300821GCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 820PF 630V C0G/NP0 1206 - In Stock:
98027
- Part#:
1210Y0630562JXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 5600PF 63V X7R 1210 - In Stock:
125030
- Part#:
0603J0100121KCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 120PF 10V C0G/NP0 0603 - In Stock:
334425
- Part#:
1808Y2500473JXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.047UF 250V X7R 1808 - In Stock:
72707
- Part#:
1808J5000561FCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 560PF 500V C0G/NP0 1808 - In Stock:
71586
- Part#:
1812J5000562GCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 5600PF 500V C0G/NP0 1812 - In Stock:
68678
- Part#:
1210Y0500151FCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 150PF 50V C0G/NP0 1210 - In Stock:
61043
- Part#:
0805J2000152MDT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1500PF 200V X7R 0805 - In Stock:
209902
- Part#:
0603J1000101JXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 100PF 100V X7R 0603 - In Stock:
449130
- Part#:
1210J0160333MDR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.033UF 16V X7R 1210 - In Stock:
93124
- Part#:
0805J2001P80CAR - Manufacturers:
Knowles Syfer - Description:
CAP CER 1.8PF 200V C0G/NP0 0805 - In Stock:
166545
- Part#:
1808Y0500153FCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.015UF 50V C0G/NP0 1808 - In Stock:
49521
- Part#:
1812Y5000823MET - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.082UF 500V X7R 1812 - In Stock:
68646
- Part#:
1210J2500150FCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 15PF 250V C0G/NP0 1210 - In Stock:
53291
- Part#:
1812J2000561JFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 560PF 200V C0G/NP0 1812 - In Stock:
77268
- Part#:
1808YA250181JCRPY2 - Manufacturers:
Knowles Syfer - Description:
CAP CER 180PF 250V C0G/NP0 1808 - In Stock:
104368
- Part#:
1808J5000820KFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 82PF 500V C0G/NP0 1808 - In Stock:
83128