302R29W102KF3E-****-SC Johanson Dielectrics Inc, 302R29W102KF3E-****-SC Datasheet - Page 7

• Manufacturer Part Number: 302R29W102KF3E-****-SC
• Description: CAP CER 1000PF 3KV X7R 1808 PT
• Manufacturer: Johanson Dielectrics Inc
• Series: PolyTerm®r

Specifications of 302R29W102KF3E-****-SC

• Capacitance: 1000pF
• Voltage - Rated: 250VAC
• Tolerance: ±10%
• Temperature Coefficient: X7R
• Mounting Type: Surface Mount, MLCC
• Operating Temperature: -55°C ~ 125°C
• Features: Soft Termination
• Applications: Boardflex Sensitive, Safety
• Ratings: X2Y3
• Package / Case: 1808 (4520 Metric)
• Size / Dimension: 0.189" L x 0.080" W (4.80mm x 2.03mm)
• Thickness: 2.16mm Max
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Lead Spacing: -
• Other names: 709-1314-2

www.johansondielectrics.com
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Johanson Dielectrics receives a lot of requests from our customers to help them with cracking issues. One cus-
tomer had cracking at a rate of 16% on 1206 size high voltage capacitors during their process. The top picture
of Figure 3 shows a clear mechanical crack with a 45 degree angle at the termination solder pad interface. Re-
®
populating the same board with PolyTerm
capacitors showed no cracking failures. The bottom picture of Figure
®
®
3 shows how PolyTerm
Capacitors solved these problems. No cracking was exhibited on any of the PolyTerm
capacitors during the customer assembly process.
Figure 3
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15191 Bledsoe Street, Sylmar, California 91342 • [phone]• Fax [phone]