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#:
0603Y0500120FCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 12PF 50V C0G/NP0 0603 - In Stock:
118733
- Part#:
1825J0630564MXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.56UF 63V X7R 1825 - In Stock:
42784
- Part#:
2220Y2500120FFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 12PF 250V C0G/NP0 2220 - In Stock:
8923
- Part#:
2225Y0630222FFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 2200PF 63V C0G/NP0 2225 - In Stock:
7676
- Part#:
1206J6300821KCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 820PF 630V C0G/NP0 1206 - In Stock:
220342
- Part#:
1812Y4K00391MXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 390PF 4KV X7R 1812 - In Stock:
78472
- Part#:
1812J0630684MDT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.68UF 63V X7R 1812 - In Stock:
54831
- Part#:
0805Y0630130KQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 13PF 63V C0G/NP0 0805 - In Stock:
120194
- Part#:
2225Y6300392FCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 3900PF 630V C0G/NP0 2225 - In Stock:
13410
- Part#:
0603J2500180FUT - Manufacturers:
Knowles Syfer - Description:
CAP CER 18PF 250V C0G/NP0 0603 - In Stock:
60760
- Part#:
1808J5008P20CCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 8.2PF 500V C0G/NP0 1808 - In Stock:
100049
- Part#:
1206J0630154JDT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.15UF 63V X7R 1206 - In Stock:
90104
- Part#:
1812Y6K00391KXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 390PF 6KV X7R 1812 - In Stock:
72946
- Part#:
2225Y0100223GCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.022UF 10V C0G/NP0 2225 - In Stock:
18222
- Part#:
1808Y2000393MXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.039UF 200V X7R 1808 - In Stock:
101795
- Part#:
1808J0164P70CFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 4.7PF 16V C0G/NP0 1808 - In Stock:
59770
- Part#:
1206J6300750KQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 75PF 630V C0G/NP0 1206 - In Stock:
87109
- Part#:
1210Y0160562GCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 5600PF 16V C0G/NP0 1210 - In Stock:
60833
- Part#:
0805J0500750GQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 75PF 50V C0G/NP0 0805 - In Stock:
89130
- Part#:
1206Y1000101JAT - Manufacturers:
Knowles Syfer - Description:
CAP CER 100PF 100V C0G/NP0 1206 - In Stock:
183240
- Part#:
1812Y2000121KAR - Manufacturers:
Knowles Syfer - Description:
CAP CER 120PF 200V C0G/NP0 1812 - In Stock:
84043
- Part#:
2220J2500152JFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1500PF 250V C0G/NP0 2220 - In Stock:
30267
- Part#:
1812Y1K20562KXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 5600PF 1.2KV X7R 1812 - In Stock:
68256
- Part#:
1111Y5004P30HUT - Manufacturers:
Knowles Syfer - Description:
CAP CER 4.3PF 500V C0G/NP0 1111 - In Stock:
4523
- Part#:
2225Y3K00182JXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 1800PF 3KV X7R 2225 - In Stock:
37960
- Part#:
2225Y5000103JFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 10000PF 500V C0G 2225 - In Stock:
16529
- Part#:
2220J1K50151JCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 150PF 1.5KV C0G/NP0 2220 - In Stock:
70129
- Part#:
2225Y2K00681GCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 680PF 2KV C0G/NP0 2225 - In Stock:
21929
- Part#:
1206Y1K00121JXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 120PF 1KV X7R 1206 - In Stock:
237088
- Part#:
2220J5K00151FCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 150PF 5KV C0G/NP0 2220 - In Stock:
31643
- Part#:
2225J0500154JXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.15UF 50V X7R 2225 - In Stock:
32223
- Part#:
1210J0500152JAR - Manufacturers:
Knowles Syfer - Description:
CAP CER 1500PF 50V C0G/NP0 1210 - In Stock:
93869
- Part#:
1812J0630471GFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 470PF 63V C0G/NP0 1812 - In Stock:
45906
- Part#:
2220J5000154JXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.15UF 500V X7R 2220 - In Stock:
52836
- Part#:
1111J5000241KQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 240PF 500V C0G/NP0 1111 - In Stock:
80319
- Part#:
1812J1000331JFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 330PF 100V C0G/NP0 1812 - In Stock:
78608
- Part#:
1825J0250473JCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.047UF 25V C0G/NP0 1825 - In Stock:
30914
- Part#:
0805J0500180GQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 18PF 50V C0G/NP0 0805 - In Stock:
64287
- Part#:
1812J1000121FCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 120PF 100V C0G/NP0 1812 - In Stock:
42236
- Part#:
2220Y0630101GFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 100PF 63V C0G/NP0 2220 - In Stock:
14339
- Part#:
1210J5000122FAR - Manufacturers:
Knowles Syfer - Description:
CAP CER 1200PF 500V C0G/NP0 1210 - In Stock:
48008
- Part#:
1206Y0250473JDT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.047UF 25V X7R 1206 - In Stock:
123285
- Part#:
0603J2000121KXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 120PF 200V X7R 0603 - In Stock:
549811
- Part#:
1206J0500150JFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 15PF 50V C0G/NP0 1206 - In Stock:
170837
- Part#:
1825Y0500184JXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.18UF 50V X7R 1825 - In Stock:
34577
- Part#:
1825Y2K50220FCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 1825 - In Stock:
18286
- Part#:
1808Y0500121GCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 120PF 50V C0G/NP0 1808 - In Stock:
128161
- Part#:
1210Y2000150FAR - Manufacturers:
Knowles Syfer - Description:
CAP CER 15PF 200V C0G/NP0 1210 - In Stock:
35927
- Part#:
0805Y2003P30CAT - Manufacturers:
Knowles Syfer - Description:
CAP CER 3.3PF 200V C0G/NP0 0805 - In Stock:
157742
- Part#:
2220J5000224JXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.22UF 500V X7R 2220 - In Stock:
48602