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Part No. Manufacturer Qty  
ERJ-12SF6490UPanasonic
FW-50-02-G-D-350-100Samtec, Inc.
RT1210FRD0723R7LYageo
SIT9005ACB2H-28NGSiTime
UXPPYL10/NPanduit
AIB6CG22-22S0Amphenol Industrial
MTSW-110-07-S-Q-200Samtec, Inc.
0805Y2005P60CUTKnowles Syfer
1812J0500150FCRKnowles Syfer
0805Y0633P90DFRKnowles Syfer
0430300004-06-S6-DAffinity Medical Technologies - a Molex company
SIT1602BI-12-XXN-25.000625GSiTime
SFMC-115-L2-S-D-PSamtec, Inc.
ESQT-145-03-G-T-375Samtec, Inc.
ESQ-129-13-G-S-LLSamtec, Inc.
CPS19-LA00A10-SNCCWTWF-AI0MBVAR-W1008-SSchurter
HTSW-128-08-T-D-RASamtec, Inc.
SIT1602BC-33-30E-66.666000TSiTime
ESQ-119-33-T-T-LLSamtec, Inc.
RCB108DHHTSullins Connector Solutions
2220J2000564JDRKnowles Syfer
SSQ-118-23-F-TSamtec, Inc.
ESQ-103-39-L-TSamtec, Inc.
ESQT-146-02-F-5-375Samtec, Inc.
0603Y0500390FFTKnowles Syfer
ATS-08H-113-C2-R0Advanced Thermal Solutions, Inc.
GMC17DREH-S13Sullins Connector Solutions
RP73D1J6K65BTGAMP Connectors / TE Connectivity
H1AXS-6036GASSMANN WSW Components
BCS-133-L-D-HE-064Samtec, Inc.
HW-32-11-TM-S-775-SMSamtec, Inc.
BTH-030-01-L-D-ASamtec, Inc.
SIT1602BC-72-25N-37.500000GSiTime
SSW-112-22-F-S-VS-PSamtec, Inc.
SFSD-10-28-G-03.25-DR-NDXSamtec, Inc.
RNC50J30R1FSB14Dale / Vishay
ATS-04D-43-C3-R0Advanced Thermal Solutions, Inc.
SIT8209AI-3F-18E-133.333330YSiTime
C1206C200K8HACAUTOKEMET
983-6R 08-03 SN-LAgastat Relays / TE Connectivity
ESQ-133-49-S-D-LLSamtec, Inc.
ESQT-140-02-L-Q-425Samtec, Inc.
SMM-118-02-FM-S-LC-PSamtec, Inc.
ESQT-139-03-F-T-375Samtec, Inc.
0460121141-04-Y9-DAffinity Medical Technologies - a Molex company
C317C919C3G5TAKEMET
SQW-133-01-L-D-VS-ASamtec, Inc.
BCS-148-L-S-HE-046Samtec, Inc.
ESM11DRKF-S13Sullins Connector Solutions
DW-02-08-G-D-230Samtec, Inc.
SQT-137-01-F-T-RASamtec, Inc.
SIT9120AC-1C2-XXE148.351648TSiTime
BCS-117-L-D-TE-024Samtec, Inc.
SIT1602BI-32-30N-48.000000XSiTime
EBC08DEYSSullins Connector Solutions
FFMD-25-T-10.00-01-N-RWSamtec, Inc.
7-2836356-7Agastat Relays / TE Connectivity
C0805X225J4RECKEMET
YC324-FK-07910RLYageo
CPS16-NC00A10-SNCCWTNF-AI0WMVAR-W1002-SSchurter
DW-07-13-T-S-875Samtec, Inc.
TMMH-140-05-F-QSamtec, Inc.
SIT1602BC-31-25S-4.096000TSiTime
1111J5001P60CQTKnowles Syfer
SIT1602BC-22-18E-66.666660DSiTime
SIT8208AC-3F-18S-12.000000TSiTime
AMPMDGD-40.0000T3Abracon Corporation
ESQT-109-02-GF-D-700Samtec, Inc.
1111Y5000151GUTKnowles Syfer
SIT8208AC-G3-33S-30.000000TSiTime
0026603178Affinity Medical Technologies - a Molex company
HW-12-16-G-S-325-SMSamtec, Inc.
EJH-107-01-S-D-SM-LC-02Samtec, Inc.
DW-14-09-F-D-390Samtec, Inc.
ECC05DRAISullins Connector Solutions
C336C682FAG5TAKEMET
RVC2010JT10M0Stackpole Electronics, Inc.
ASUB-277-25TP25ASSMANN WSW Components
TSM-117-02-S-DV-ASamtec, Inc.
Home > Line Card > Knowles Syfer
Knowles Syfer

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

Filters(2,080 products)
Feed Through Capacitors(1,958 products)
EMI/RFI Filters (LC, RC Networks)(122 products)
Capacitors(264,614 products)
Ceramic Capacitors(264,614 products)
Kits(4 products)
Capacitor Kits(4 products)

Related news

Product List

1210J5000121JAT Image
  • Part#:1210J5000121JAT
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 120PF 500V C0G/NP0 1210
  • In Stock:105681
$0.185/pcsRFQ
2220J0500153MDT Image
  • Part#:2220J0500153MDT
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 0.015UF 50V X7R 2220
  • In Stock:42027
$0.84/pcsRFQ
1210J0160824KXT Image
  • Part#:1210J0160824KXT
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 0.82UF 16V X7R 1210
  • In Stock:84696
$0.265/pcsRFQ
1808J2504P70BFR Image
  • Part#:1808J2504P70BFR
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 4.7PF 250V C0G/NP0 1808
  • In Stock:58102
$0.351/pcsRFQ
1206Y5003P60CQT Image
  • Part#:1206Y5003P60CQT
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 3.6PF 500V C0G/NP0 1206
  • In Stock:113850
$0.21/pcsRFQ
1206Y1000390FCT Image
  • Part#:1206Y1000390FCT
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 39PF 100V C0G/NP0 1206
  • In Stock:64017
$0.293/pcsRFQ
SFAAC0500473MX0 Image
  • Part#:SFAAC0500473MX0
  • Manufacturers:Knowles Syfer
  • Description:CAP FEEDTHRU 0.047UF 50V AXIAL
  • In Stock:7897
$4.769/pcsRFQ
1808J0250122JDT Image
  • Part#:1808J0250122JDT
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 1200PF 25V X7R 1808
  • In Stock:121094
$0.179/pcsRFQ
2220Y5K00392KXT Image
  • Part#:2220Y5K00392KXT
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 3900PF 5KV X7R 2220
  • In Stock:70085
$0.535/pcsRFQ
1206J3001P40HQT Image
  • Part#:1206J3001P40HQT
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 1.4PF 300V C0G/NP0 1206
  • In Stock:59953
$0.326/pcsRFQ
1210J0630270FAT Image
  • Part#:1210J0630270FAT
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 27PF 63V C0G/NP0 1210
  • In Stock:38866
$0.836/pcsRFQ
2220J0160224FCT Image
  • Part#:2220J0160224FCT
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 0.22UF 16V C0G/NP0 2220
  • In Stock:7333
$5.31/pcsRFQ
1808Y5000152GCT Image
  • Part#:1808Y5000152GCT
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 1500PF 500V C0G/NP0 1808
  • In Stock:65745
$0.308/pcsRFQ
2220Y2000103JXR Image
  • Part#:2220Y2000103JXR
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 10000PF 200V X7R 2220
  • In Stock:45634
$0.847/pcsRFQ
1206J0500821GQT Image
  • Part#:1206J0500821GQT
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 820PF 50V C0G/NP0 1206
  • In Stock:68447
$0.527/pcsRFQ
1210J5000181KFT Image
  • Part#:1210J5000181KFT
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 180PF 500V C0G/NP0 1210
  • In Stock:139690
$0.162/pcsRFQ
1825J0100394KCR Image
  • Part#:1825J0100394KCR
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 0.39UF 10V C0G/NP0 1825
  • In Stock:19949
$1.873/pcsRFQ
1210J0500392MDT Image
  • Part#:1210J0500392MDT
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 3900PF 50V X7R 1210
  • In Stock:111840
$0.216/pcsRFQ
1210Y0100563MXR Image
  • Part#:1210Y0100563MXR
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 0.056UF 10V X7R 1210
  • In Stock:166309
$0.145/pcsRFQ
2220J0250823GCR Image
  • Part#:2220J0250823GCR
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 0.082UF 25V C0G/NP0 2220
  • In Stock:16408
$1.937/pcsRFQ
1808J1000150KDR Image
  • Part#:1808J1000150KDR
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 15PF 100V X7R 1808
  • In Stock:113089
$0.168/pcsRFQ
2220J6K00680GCR Image
  • Part#:2220J6K00680GCR
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 68PF 6KV C0G/NP0 2220
  • In Stock:62797
$0.549/pcsRFQ
1808J6300561FCR Image
  • Part#:1808J6300561FCR
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 560PF 630V C0G/NP0 1808
  • In Stock:61249
$0.497/pcsRFQ
1210Y1000823MXT Image
  • Part#:1210Y1000823MXT
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 0.082UF 100V X7R 1210
  • In Stock:134200
$0.171/pcsRFQ
2220J2K50822JXT Image
  • Part#:2220J2K50822JXT
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 8200PF 2.5KV X7R 2220
  • In Stock:41839
$0.83/pcsRFQ
1812Y0630391JAR Image
  • Part#:1812Y0630391JAR
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 390PF 63V C0G/NP0 1812
  • In Stock:85896
$0.433/pcsRFQ
1812J6300820FAR Image
  • Part#:1812J6300820FAR
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 82PF 630V C0G/NP0 1812
  • In Stock:37060
$0.951/pcsRFQ
0505J3002P20DQT Image
  • Part#:0505J3002P20DQT
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 2.2PF 300V C0G/NP0 0505
  • In Stock:99943
$0.194/pcsRFQ
1808J2K00100KCR Image
  • Part#:1808J2K00100KCR
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 10PF 2KV C0G/NP0 1808
  • In Stock:102742
$0.186/pcsRFQ
2220Y5000470KFT Image
  • Part#:2220Y5000470KFT
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 47PF 500V C0G/NP0 2220
  • In Stock:35192
$0.882/pcsRFQ
1825Y5000123GCR Image
  • Part#:1825Y5000123GCR
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 0.012UF 500V C0G 1825
  • In Stock:22404
$1.466/pcsRFQ
1808Y0250682FCT Image
  • Part#:1808Y0250682FCT
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 6800PF 25V C0G/NP0 1808
  • In Stock:78899
$0.477/pcsRFQ
1210J0500121FCT Image
  • Part#:1210J0500121FCT
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 120PF 50V C0G/NP0 1210
  • In Stock:53337
$0.587/pcsRFQ
0805Y1000271KET Image
  • Part#:0805Y1000271KET
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 270PF 100V X7R 0805
  • In Stock:213284
$0.089/pcsRFQ
1812Y2000562JXT Image
  • Part#:1812Y2000562JXT
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 5600PF 200V X7R 1812
  • In Stock:88599
$0.373/pcsRFQ
  • Part#:2225J0100182FCR
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 2225
  • In Stock:11083
$2.81/pcsRFQ
1210J0250184MDT Image
  • Part#:1210J0250184MDT
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 0.18UF 25V X7R 1210
  • In Stock:85855
$0.243/pcsRFQ
1206J0630100JCT Image
  • Part#:1206J0630100JCT
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 10PF 63V C0G/NP0 1206
  • In Stock:239236
$0.085/pcsRFQ
1206J1K08P20CFT Image
  • Part#:1206J1K08P20CFT
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 8.2PF 1KV C0G/NP0 1206
  • In Stock:103360
$0.211/pcsRFQ
1808Y4K00680KCT Image
  • Part#:1808Y4K00680KCT
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 68PF 4KV C0G/NP0 1808
  • In Stock:122140
$0.165/pcsRFQ
0805J6300270JCT Image
  • Part#:0805J6300270JCT
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 27PF 630V C0G/NP0 0805
  • In Stock:373817
$0.055/pcsRFQ
1808J6K00470GCR Image
  • Part#:1808J6K00470GCR
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 47PF 6KV C0G/NP0 1808
  • In Stock:78262
$0.304/pcsRFQ
1210Y0250102JXT Image
  • Part#:1210Y0250102JXT
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 1000PF 25V X7R 1210
  • In Stock:106165
$0.194/pcsRFQ
  • Part#:1206Y2000561JXT
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 1206
  • In Stock:260279
$0.086/pcsRFQ
2220J1K00120JCT Image
  • Part#:2220J1K00120JCT
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 12PF 1KV C0G/NP0 2220
  • In Stock:72017
$0.489/pcsRFQ
2225J5000471MXR Image
  • Part#:2225J5000471MXR
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 470PF 500V X7R 2225
  • In Stock:76454
$0.503/pcsRFQ
2220J2000680FFT Image
  • Part#:2220J2000680FFT
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 68PF 200V C0G/NP0 2220
  • In Stock:7350
$4.164/pcsRFQ
1206Y5001P60DQT Image
  • Part#:1206Y5001P60DQT
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 1.6PF 500V C0G/NP0 1206
  • In Stock:136977
$0.174/pcsRFQ
1210Y1K20222JXR Image
  • Part#:1210Y1K20222JXR
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 2200PF 1.2KV X7R 1210
  • In Stock:97335
$0.21/pcsRFQ
2220J0500102KFT Image
  • Part#:2220J0500102KFT
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 1000PF 50V C0G/NP0 2220
  • In Stock:36440
$0.948/pcsRFQ
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