Aluminum Electrolytic Capacitors – Accessories PYR 5008 and 7511 Resistors Overview Applications KEMET's PYR resistors are wire wound on a ceramic core and coated with high temperature silicone. The mounting brackets are made of stainless steel and connected by two point spotwelding. PYR resistors are for use in voltage balancing and/or discharge of electrolytic capacitors, are easy to mount and fit capacitor diameters 50 – 90 mm. KEMET's PYR resistors can be used for voltage balancing of series connected electrolytic can-type capacitors and/or discharge purposes. Performance Characteristics Item Specification Standards CECC 40201, MIL–R26E Resistance Range 10 – 47 kΩ Resistance Tolerance +/- 5% Rated Voltage 700 VDC acc. to CECC 40201–003 Temperature Range -55 to +105°C Dimensions PYR – Millimeters Type A L d ±1 ±2 m B H S D Weight ±1 ±1 Maximum Approximate (g) PYR 5008 22.0* 40 10.6 6.3 21 15 0.4 10 9 PYR 7511 32.0 50 10.6 6.3 21 15 0.4 10 11 * Brackets are adjustable up to A = 28.5 One world. One KEMET © KEMET Electronics Corporation • P.O. Box 5928 • Greenville, SC 29606 (864) 963-6300 • www.kemet.com A4043_PYR_RESISTORS • 6/5/2014 1 Aluminum Electrolytic Capacitors – Accessories PYR 5008 and 7511 Resistors Balancing and Discharge Resistor Part Number Table PYR Part Number Code R (kΩ)* P max (Ω) 40°C P max (Ω) 85°C P max (Ω) 105°C Fits Capacitor Diameter PYR 5008 / 47 47 10 8 7 50 – 65 PYR 7511 / 10 10 13 11 10 75 – 90 PYR 7511 / 18 18 13 11 10 75 – 90 PYR 7511 / 27 27 13 11 10 75 – 90 PYR 7511 / 47 47 13 11 10 75 – 90 * Other R values available upon request © KEMET Electronics Corporation • P.O. Box 5928 • Greenville, SC 29606 (864) 963-6300 • www.kemet.com A4043_PYR_RESISTORS • 6/5/2014 2 Aluminum Electrolytic Capacitors – Accessories PYR 5008 and 7511 Resistors KEMET Corporation World Headquarters Europe Asia Southern Europe Paris, France Tel: 33-1-4646-1006 Northeast Asia Hong Kong Tel: 852-2305-1168 Mailing Address: P.O. 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KEMET does not assume any responsibility for infringement that might result from the use of KEMET Capacitors in potential circuit designs. KEMET is a registered trademark of KEMET Electronics Corporation. © KEMET Electronics Corporation • P.O. Box 5928 • Greenville, SC 29606 (864) 963-6300 • www.kemet.com A4043_PYR_RESISTORS • 6/5/2014 3 Aluminum Electrolytic Capacitors – Accessories PYR 5008 and 7511 Resistors Disclaimer All product specifications, statements, information and data (collectively, the “Information”) in this datasheet are subject to change. The customer is responsible for checking and verifying the extent to which the Information contained in this publication is applicable to an order at the time the order is placed. All Information given herein is believed to be accurate and reliable, but it is presented without guarantee, warranty, or responsibility of any kind, expressed or implied. Statements of suitability for certain applications are based on KEMET Electronics Corporation’s (“KEMET”) knowledge of typical operating conditions for such applications, but are not intended to constitute – and KEMET specifically disclaims – any warranty concerning suitability for a specific customer application or use. The Information is intended for use only by customers who have the requisite experience and capability to determine the correct products for their application. Any technical advice inferred from this Information or otherwise provided by KEMET with reference to the use of KEMET’s products is given gratis, and KEMET assumes no obligation or liability for the advice given or results obtained. Although KEMET designs and manufactures its products to the most stringent quality and safety standards, given the current state of the art, isolated component failures may still occur. Accordingly, customer applications which require a high degree of reliability or safety should employ suitable designs or other safeguards (such as installation of protective circuitry or redundancies) in order to ensure that the failure of an electrical component does not result in a risk of personal injury or property damage. Although all product–related warnings, cautions and notes must be observed, the customer should not assume that all safety measures are indicted or that other measures may not be required. © KEMET Electronics Corporation • P.O. Box 5928 • Greenville, SC 29606 (864) 963-6300 • www.kemet.com A4043_PYR_RESISTORS • 6/5/2014 4