1/25/06 PULSED POWER CHARACTERISTICS www.niccomp.com Technical Inquiries: [email protected] NRC SERIES - THICK FILM CHIP RESISTORS 〔Resistance Value : 1KΩ, Single Pulse〕 2512 (1W) 1000 NRC100 2012 (3/4W) NRC50 1210 (1/3W) NRC25 1206 (1/4W) NRC12 NRC100 100 0805 (1/8W) NRC10 0603 (1/16W) NRC06 NRC50 0402 (1/16W) NRC04 NRC25 Power (W) NRC12 NRC10 10 NRC06 NRC04 1 0.1 10μs 100μs 1ms 10ms Pulse Width ISO 9001:2000 REGISTERED 100ms 1s 1/25/06 PULSED POWER CHARACTERISTICS NRC SERIES - THICK FILM CHIP RESISTORS www.niccomp.com Technical Inquiries: [email protected] RESISTANCE VALUE INFLUENCE ON PULSED POWER CHARACTERISTIC OF 0805 SIZE (1/8W) NRC10 〔Pulse Width : 1mS〕 Power (W) 100 10 1 10Ω 100Ω 1k 10k Resistance Value (Ω) ISO 9001:2000 REGISTERED 100k 1/25/06 PULSED POWER CHARACTERISTICS www.niccomp.com Technical Inquiries: [email protected] NRC SERIES - THICK FILM CHIP RESISTORS MAXIMUM PULSED VOLTAGE: (PER JIS C 5202, SECTION 5.11) Ep = P x R x (1/(TxF)) Ep = RATED PULSED VOLTAGE P = RATED DISSIPATION AT DC (W) R = RESISTANCE VALUE (Ω) T = PULSE DURATION (SECOND) F = FREQUENCY OF PULSE (Hz) MAXIMUM PULSED VOLTAGE = Ep or MAXIMUM OVERLOAD VOLTAGE, WHICHEVER IS LESS. Special Pulsed Power Test (Exceeding The Above Conditions) Was Performed On Discrete Resistor And Arrays NIC SINGLE PULSE POWER TEST (Performed September 1999): CONDITIONS: POWER: 100W PULSE DURATION: 5mS (ONE SHOT) DUT: 0402, 0603, 0805, 12106, 1210, 2010, 2512 SIZE CHIP RESISTORS (NRC Series) 0404, 0804, 1206, 2012 AND 2512 SIZE CHIP RESISTOR ARRAYS (NRSN Series) POST TEST INSPECTION: 1.) RESISTANCE SHIFT (ΔR) <0.1% 2.) NO VISUAL DAMAGE RESULTS: ALL COMPONENTS PASS ISO 9001:2000 REGISTERED