SQP5WJ0B153

APPROVAL SHEET SQP SERIES RX27-1 SERIES CEMENT RESISTORS PRODUCE CHECK AND APPROVE ACCEPTED BY EM CE HONORABLE CUSTOMER Edison Chen Charles Chen May.16, 2020 May,16, 2020 www.thunder-resistor.com sales@thunder-resistor.com Page 1 of 7 1. PRODUCT: WIRE WOUND CEMENT RESISTORS FEATURES · Advanced American alloy technology and metal oxide thin film technology · Low TCR: lower than ±50ppm/℃ (wire wound type). · Tolerance up to ±1.0% · Excellent overall stability: Class 1.0 (wire wound type) · Very low noise and voltage coefficient · Non-inductance winding is available upon request · Perfect pulse loading and overloading capability · Low surface temperature rising APPLICATIONS · Current sensor for test and measuring instruments · Power supply with high reliability · Components burn-in devices · Pulse load and in rush current protector · Medical equipment · · Military electronics Automotive electronics www.thunder-resistor.com sales@thunder-resistor.com Page 2 of 7 2. PART NUMBER: Part number of the cement resistor is identified by the type name, power rating, tolerance, temperature coefficient, packing type and resistance value. Example： SQP 10W J 1 B 391 Series Power Resistance Temperature Packing Name rating Tolerance Coefficient Style Resistance Value (1) Series : SQP SERIES CEMENT TYPE RESISTORS (AXIAL LEAD TYPE) SQP SERIES = RX27-1 SERIES: RX27-1 is the type of China (2) Power Rating: (3) Tolerance: (4) T.C.R: 5W ~ 50W F=±1.0%; J=±5.0% 3=±25ppm/℃; 2=±50ppm/℃; 1=±100ppm/℃; 0=