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#:
1206J6301P30HQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1.3PF 630V C0G/NP0 1206 - In Stock:
57707
- Part#:
1206J0103P90BCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 3.9PF 10V C0G/NP0 1206 - In Stock:
100441
- Part#:
1812J6300100FAR - Manufacturers:
Knowles Syfer - Description:
CAP CER 10PF 630V C0G/NP0 1812 - In Stock:
31390
- Part#:
1808J1000122KFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 1200PF 100V C0G/NP0 1808 - In Stock:
111602
- Part#:
2220J0160392KFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 3900PF 16V C0G/NP0 2220 - In Stock:
38363
- Part#:
1206J0630182KAT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1800PF 63V C0G/NP0 1206 - In Stock:
161813
- Part#:
2225J2000472GFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 4700PF 200V C0G/NP0 2225 - In Stock:
14049
- Part#:
0805Y2500470FUT - Manufacturers:
Knowles Syfer - Description:
CAP CER 47PF 250V C0G/NP0 0805 - In Stock:
63112
- Part#:
1808Y2K00220JCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 1808 - In Stock:
193384
- Part#:
1825J1K50473JXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.047UF 1.5KV X7R 1825 - In Stock:
27276
- Part#:
1206J0250153FFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.015UF 25V C0G/NP0 1206 - In Stock:
40360
- Part#:
1111Y1001P50DQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1.5PF 100V C0G/NP0 1111 - In Stock:
68572
- Part#:
0603Y0503P60CQT - Manufacturers:
Knowles Syfer - Description:
CAP CER HIGH Q 0603 - In Stock:
261874
- Part#:
1206Y2500200GQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 20PF 250V C0G/NP0 1206 - In Stock:
88260
- Part#:
1812Y4K00180GCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 18PF 4KV C0G/NP0 1812 - In Stock:
65996
- Part#:
1808J1K50181KCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 180PF 1.5KV C0G/NP0 1808 - In Stock:
131108
- Part#:
2225J0250820GFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 82PF 25V C0G/NP0 2225 - In Stock:
13721
- Part#:
1808Y0100561JXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 560PF 10V X7R 1808 - In Stock:
194284
- Part#:
1210J2K00150GCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 15PF 2KV C0G/NP0 1210 - In Stock:
81090
- Part#:
2220J0250182FFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 1800PF 25V C0G/NP0 2220 - In Stock:
8311
- Part#:
1808Y0250121FFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 120PF 25V C0G/NP0 1808 - In Stock:
66710
- Part#:
1825Y6300184MXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.18UF 630V X7R 1825 - In Stock:
36219
- Part#:
0805J0250123JDT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.012UF 25V X7R 0805 - In Stock:
196443
- Part#:
1825J1K20221GCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 220PF 1.2KV C0G/NP0 1825 - In Stock:
36094
- Part#:
1111Y1503P60CQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 3.6PF 150V C0G/NP0 1111 - In Stock:
80610
- Part#:
1825J1K20332MXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 3300PF 1.2KV X7R 1825 - In Stock:
59604
- Part#:
1812J1K50390KCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 39PF 1.5KV C0G/NP0 1812 - In Stock:
90893
- Part#:
1210J0630103JAR - Manufacturers:
Knowles Syfer - Description:
CAP CER 10000PF 63V C0G/NP0 1210 - In Stock:
74038
- Part#:
2220J0250124JXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.12UF 25V X7R 2220 - In Stock:
40778
- Part#:
0603J0160221JFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 220PF 16V C0G/NP0 0603 - In Stock:
210927
- Part#:
1210Y1000390KCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 39PF 100V C0G/NP0 1210 - In Stock:
128516
- Part#:
1825J1000681JCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 680PF 100V C0G/NP0 1825 - In Stock:
48598
- Part#:
2220J2500473JXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.047UF 250V X7R 2220 - In Stock:
48636
- Part#:
2220Y1K00332FFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 3300PF 1KV C0G/NP0 2220 - In Stock:
11301
- Part#:
1808J4K00120JCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 12PF 4KV C0G/NP0 1808 - In Stock:
159761
- Part#:
0805J063P900CQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.9PF 63V C0G/NP0 0805 - In Stock:
132503
- Part#:
1206J0630474JXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.47UF 63V X7R 1206 - In Stock:
107627
- Part#:
1206J0100561KXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 560PF 10V X7R 1206 - In Stock:
305229
- Part#:
0805Y1002P70CQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 2.7PF 100V C0G/NP0 0805 - In Stock:
143134
- Part#:
1812J2500272JFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 2700PF 250V C0G/NP0 1812 - In Stock:
79003
- Part#:
0603Y0501P20BCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1.2PF 50V C0G/NP0 0603 - In Stock:
152184
- Part#:
1825J0500152GCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1500PF 50V C0G/NP0 1825 - In Stock:
24098
- Part#:
1808J3K00390FCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 39PF 3KV C0G/NP0 1808 - In Stock:
83982
- Part#:
2220J0630820JCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 82PF 63V C0G/NP0 2220 - In Stock:
47235
- Part#:
0805J0500563KXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.056UF 50V X7R 0805 - In Stock:
295025
- Part#:
1825Y0630124JCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.12UF 63V C0G/NP0 1825 - In Stock:
22687
- Part#:
1808J0250122JFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 1200PF 25V C0G/NP0 1808 - In Stock:
146472
- Part#:
1812Y0500124MDR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.12UF 50V X7R 1812 - In Stock:
89716
- Part#:
2211JA250150KCRSP - Manufacturers:
Knowles Syfer - Description:
CAP CER 15PF 250V C0G/NP0 2211 - In Stock:
77039
- Part#:
2225Y2500154JDR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.15UF 250V X7R 2225 - In Stock:
22258