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#:
0805J2500821JXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 820PF 250V X7R 0805 - In Stock:
348830
- Part#:
0603Y0500221KCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 220PF 50V C0G/NP0 0603 - In Stock:
432265
- Part#:
1206Y0500393MXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.039UF 50V X7R 1206 - In Stock:
262281
- Part#:
1808J5000471GCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 470PF 500V C0G/NP0 1808 - In Stock:
83384
- Part#:
2225Y1000220FCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 22PF 100V C0G/NP0 2225 - In Stock:
11548
- Part#:
1825Y1000473JXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.047UF 100V X7R 1825 - In Stock:
37722
- Part#:
0805J2500561JFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 560PF 250V C0G/NP0 0805 - In Stock:
171661
- Part#:
1825J1K00472KXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 4700PF 1KV X7R 1825 - In Stock:
71701
- Part#:
1111J5000431GQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 430PF 500V C0G/NP0 1111 - In Stock:
45428
- Part#:
2225Y5000271GFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 2225 - In Stock:
21362
- Part#:
2225J0100124KXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.12UF 10V X7R 2225 - In Stock:
45294
- Part#:
0805Y2000272JER - Manufacturers:
Knowles Syfer - Description:
CAP CER 2700PF 200V X7R 0805 - In Stock:
173504
- Part#:
0805J5001P80BFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1.8PF 500V C0G/NP0 0805 - In Stock:
72003
- Part#:
1206Y2500221JCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 220PF 250V C0G/NP0 1206 - In Stock:
221764
- Part#:
0603Y0162P20BFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 2.2PF 16V C0G/NP0 0603 - In Stock:
135176
- Part#:
1808J2000223JDR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.022UF 200V X7R 1808 - In Stock:
103012
- Part#:
1812J0500391KFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 390PF 50V C0G/NP0 1812 - In Stock:
80250
- Part#:
2220Y2000470JCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 47PF 200V C0G/NP0 2220 - In Stock:
39911
- Part#:
2220J0100270GCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 27PF 10V C0G/NP0 2220 - In Stock:
26552
- Part#:
1808J0500182KXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1800PF 50V X7R 1808 - In Stock:
154517
- Part#:
0805J0500823KDR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.082UF 50V X7R 0805 - In Stock:
194761
- Part#:
1812Y6300122FAT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1200PF 630V C0G/NP0 1812 - In Stock:
27157
- Part#:
0805J0630562KCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 5600PF 63V C0G/NP0 0805 - In Stock:
244219
- Part#:
1206J2K00271KXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 270PF 2KV X7R 1206 - In Stock:
230570
- Part#:
2225Y1K50272JXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 2700PF 1.5KV X7R 2225 - In Stock:
49315
- Part#:
2225Y0160565KDT - Manufacturers:
Knowles Syfer - Description:
CAP CER 5.6UF 16V X7R 2225 - In Stock:
16626
- Part#:
0805Y0630391GQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 390PF 63V C0G/NP0 0805 - In Stock:
80527
- Part#:
1812J5000181JFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 180PF 500V C0G/NP0 1812 - In Stock:
93272
- Part#:
0805Y0500184MXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.18UF 50V X7R 0805 - In Stock:
283530
- Part#:
2225Y6300271FCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 270PF 630V C0G/NP0 2225 - In Stock:
14645
- Part#:
1206J1K00120FFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 12PF 1KV C0G/NP0 1206 - In Stock:
72996
- Part#:
2225J0630824KDR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.82UF 63V X7R 2225 - In Stock:
26119
- Part#:
1210J0160182KFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 1800PF 16V C0G/NP0 1210 - In Stock:
87936
- Part#:
2225Y1K00821JFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 820PF 1KV C0G/NP0 2225 - In Stock:
25637
- Part#:
0805J0630472JCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 4700PF 63V C0G/NP0 0805 - In Stock:
242767
- Part#:
1812J1000683JXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.068UF 100V X7R 1812 - In Stock:
80518
- Part#:
2220J5000222JFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 2200PF 500V C0G/NP0 2220 - In Stock:
43974
- Part#:
1210Y1000182KCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1800PF 100V C0G/NP0 1210 - In Stock:
115997
- Part#:
0505Y0500221GQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 220PF 50V C0G/NP0 0505 - In Stock:
63828
- Part#:
1206Y0638P20BAR - Manufacturers:
Knowles Syfer - Description:
CAP CER 8.2PF 63V C0G/NP0 1206 - In Stock:
111131
- Part#:
2220Y5000473JXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.047UF 500V X7R 2220 - In Stock:
60115
- Part#:
1812J6300331FCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 330PF 630V C0G/NP0 1812 - In Stock:
61657
- Part#:
1111J2K01P30BQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1.3PF 2KV C0G/NP0 1111 - In Stock:
79439
- Part#:
2220J6K00180JCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 18PF 6KV C0G/NP0 2220 - In Stock:
78173
- Part#:
1210J2003P90BAT - Manufacturers:
Knowles Syfer - Description:
CAP CER 3.9PF 200V C0G/NP0 1210 - In Stock:
55295
- Part#:
1812Y0250330FFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 33PF 25V C0G/NP0 1812 - In Stock:
24562
- Part#:
2225J1K20560KCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 56PF 1.2KV C0G/NP0 2225 - In Stock:
49237
- Part#:
0805J0500223MXTE03 - Manufacturers:
Knowles Syfer - Description:
CAP FEEDTHRU 0.022UF 50V 0805 - In Stock:
71998
- Part#:
0805J0250224JXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.22UF 25V X7R 0805 - In Stock:
209140
- Part#:
1210Y2000221FFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 220PF 200V C0G/NP0 1210 - In Stock:
33752